Abstract:
EGFR biomarkers useful in a method for identifying a mammal that will respond therapeutically to a method of treating cancer comprising administering an EGFR modulator, wherein the method comprises (a) exposing a biological sample from the mammal to the EGFR modulator and (b) measuring in the biological sample the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in (b) compared to the level of the biomarker in a mammal that has not been exposed to the EGFR modulator indicates that the mammal will respond therapeutically to the method of treating cancer.

Description:
SEQUENCE LISTING:  
       [0001]     A compact disc labeled “Copy 1” contains the Sequence Listing as 10219 PCT.ST25.txt. The Sequence Listing is 1452 KB in size and was recorded Mar. 24, 2005. The compact disk is 1 of 2 compact disks. A duplicate copy of the compact disc is labeled “Copy 2” and is 2 of 2 compact discs.  
         [0002]     The compact disc and duplicate copy are identical and are hereby incorporated by reference into the present application.  
       FIELD OF THE INVENTION  
       [0003]     The present invention relates generally to the field of pharmacogenomics, and more specifically to methods and procedures to determine drug sensitivity in patients to allow the identification of individualized genetic profiles which will aid in treating diseases and disorders.  
       BACKGROUND OF THE INVENTION  
       [0004]     Cancer is a disease with extensive histoclinical heterogeneity. Although conventional histological and clinical features have been correlated to prognosis, the same apparent prognostic type of tumors varies widely in its responsiveness to therapy and consequent survival of the patient.  
         [0005]     New prognostic and predictive markers, which would facilitate an individualization of therapy for each patient, are needed to accurately predict patient response to treatments, such as small molecule or biological molecule drugs, in the clinic. The problem may be solved by the identification of new parameters that could better predict the patient&#39;s sensitivity to treatment. The classification of patient samples is a crucial aspect of cancer diagnosis and treatment. The association of a patient&#39;s response to a treatment with molecular and genetic markers can open up new opportunities for treatment development in non-responding patients, or distinguish a treatment&#39;s indication among other treatment choices because of higher confidence in the efficacy. Further, the pre-selection of patients who are likely to respond well to a medicine, drug, or combination therapy may reduce the number of patients needed in a clinical study or accelerate the time needed to complete a clinical development program (M. Cockett et al., 2000,  Current Opinion in Biotechnology,  11:602-609).  
         [0006]     The ability to predict drug sensitivity in patients is particularly challenging because drug responses reflect not only properties intrinsic to the target cells, but also a host&#39;s metabolic properties. Efforts to use genetic information to predict drug sensitivity have primarily focused on individual genes that have broad effects, such as the multidrug resistance genes, mdr1 and mrp1 (P. Solmeveld, 2000,  J. Intern. Med.,  247:521-534).  
         [0007]     The development of microarray technologies for large scale characterization of gene mRNA expression pattern has made it possible to systematically search for molecular markers and to categorize cancers into distinct subgroups not evident by traditional histopathological methods (J. Khan et al., 1998,  Cancer Res.,  58:5009-5013; A. A. Alizadeh et al., 2000,  Nature,  403:503-511; M. Bittner et al., 2000,  Nature,  406:536-540; J. Khan et al., 2001,  Nature Medicine,  7(6):673-679; and T. R. Golub et al., 1999,  Science,  286:531-537; U. Alon et al., 1999,  Proc. Natl. Acad. Sci. USA,  96:6745-6750). Such technologies and molecular tools have made it possible to monitor the expression level of a large number of transcripts within a cell population at any given time (see, e.g., Schena et al., 1995,  Science,  270:467-470; Lockhart et al., 1996,  Nature Biotechnology,  14:1675-1680; Blanchard et al., 1996,  Nature Biotechnology,  14:1649; U.S. Pat. No. 5,569,588 to Ashby et al.).  
         [0008]     Recent studies demonstrate that gene expression information generated by microarray analysis of human tumors can predict clinical outcome (L. J. van&#39;t Veer et al., 2002,  Nature,  415:530-536; T. Sorlie et al., 2001,  Proc. Natl. Acad. Sci. USA,  98:10869-10874; M. Shipp et al., 2002,  Nature Medicine,  8(1):68-74: G. Glinsky et al., 2004,  The Journal of Clin. Invest.,  113(6):913-923). These findings bring hope that cancer treatment will be vastly improved by better predicting the response of individual tumors to therapy.  
         [0009]     Needed are new and alternative methods and procedures to determine drug sensitivity in patients to allow the development of individualized genetic profiles which are necessary to treat diseases and disorders based on patient response at a molecular level.  
       SUMMARY OF THE INVENTION  
       [0010]     The invention provides methods and procedures for determining patient sensitivity to one or more Epidermal Growth Factor Receptor (EGFR) modulators. The invention also provides methods of determining or predicting whether an individual requiring therapy for a disease state such as cancer will or will not respond to treatment, prior to administration of the treatment, wherein the treatment comprises of one or more EGFR modulators. The one or more EGFR modulators are compounds that can be selected from, for example, one or more EGFR-specific ligands, one or more small molecule EGFR inhibitors, or one or more EGFR binding monoclonal antibodies.  
         [0011]     In one aspect, the invention provides a method for identifying a mammal that will respond therapeutically to a method of treating cancer comprising administering of an EGFR modulator, wherein the method comprises: (a) measuring in the mammal the level of at least one biomarker selected from the biomarkers of Table 1; (b) exposing a biological sample from the mammal to the EGFR modulator; (c) following the exposing in step (b), measuring in said biological sample the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in step (c) compared to the level of the at least one biomarker measured in step (a) indicates that the mammal will respond therapeutically to the said method of treating cancer.  
         [0012]     A difference in the level of the biomarker that is sufficient to indicate whether the mammal will or will not respond therapeutically to the method of treating cancer can be readily determined by one of skill in the art using known techniques. The increase or decrease in the level of the biomarker can be correlated to determine whether the difference is sufficient to identify a mammal that will respond therapeutically. The difference in the level of the biomarker that is sufficient can, in one aspect, be predetermined prior to determining whether the mammal will respond therapeutically to the treatment. In one aspect, the difference in the level of the biomarker is a difference in the mRNA level (measured, for example, by RT-PCT or a microarray), such as at least a two-fold difference, at least a three-fold difference, or at least a four-fold difference in the level of expression. In another aspect, the difference in the level of the biomarker is determined by IHC. In another aspect, the difference in the level of the biomarker refers to a p-value of &lt;0.05 in Anova analysis. In yet another aspect, the difference is determined in an ELISA assay.  
         [0013]     As used herein, respond therapeutically refers to the alleviation or abrogation of the cancer. This means that the life expectancy of an individual affected with the cancer will be increased or that one or more of the symptoms of the cancer will be reduced or ameliorated. The term encompasses a reduction in cancerous cell growth or tumor volume. Whether a mammal responds therapeutically can be measured by many methods well known in the art, such as PET imaging.  
         [0014]     The mammal can be, for example, a human, rat, mouse, dog, rabbit, pig sheep, cow, horse, cat, primate, or monkey.  
         [0015]     The method of the invention can be, for example, an in vitro method wherein the step of measuring in the mammal the level of at least one biomarker comprises taking a biological sample from the mammal and then measuring the level of the at least one biomarker in the biological sample. The biological sample can comprise, for example, at least one of serum, whole fresh blood, peripheral blood mononuclear cells, frozen whole blood, fresh plasma, frozen plasma, urine, saliva, skin, hair follicle, bone marrow, or tumor tissue.  
         [0016]     The level of the at least one biomarker can be, for example, the level of protein and/or mRNA transcript of the at least one biomarker.  
         [0017]     In another aspect, the invention provides a method for identifying a mammal that will respond therapeutically to a method of treating cancer comprising administering an EGFR modulator, wherein the method comprises: (a) exposing a biological sample from the mammal to the EGFR modulator; (b) following the exposing of step (a), measuring in said biological sample the level of at least one biomarker selected from the biomarkers of Table 1, wherein a difference in the level of the at least one biomarker measured in step (b), compared to the level of the at least one biomarker in a mammal that has not been exposed to said EGFR modulator, indicates that the mammal will respond therapeutically to said method of treating cancer.  
         [0018]     In yet another aspect, the invention provides a method for testing or predicting whether a mammal will respond therapeutically to a method of treating cancer comprising administering an EGFR modulator, wherein the method comprises: (a) measuring in the mammal the level of at least one biomarker selected from the biomarkers of Table 1; (b) exposing the mammal to the EGFR modulator; (c) following the exposing of step (b), measuring in the mammal the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in step (c) compared to the level of the at least one biomarker measured in step (a) indicates that the mammal will respond therapeutically to said method of treating cancer.  
         [0019]     In another aspect, the invention provides a method for determining whether a compound inhibits EGFR activity in a mammal, comprising: (a) exposing the mammal to the compound; and (b) following the exposing of step (a), measuring in the mammal the level of at least one biomarker selected from the biomarkers of Table 1, wherein a difference in the level of said biomarker measured in step (b), compared to the level of the biomarker in a mammal that has not been exposed to said compound, indicates that the compound inhibits EGFR activity in the mammal.  
         [0020]     In yet another aspect, the invention provides a method for determining whether a mammal has been exposed to a compound that inhibits EGFR activity, comprising (a) exposing the mammal to the compound; and (b) following the exposing of step (a), measuring in the mammal the level of at least one biomarker selected from the biomarkers of Table 1, wherein a difference in the level of said biomarker measured in step (b), compared to the level of the biomarker in a mammal that has not been exposed to said compound, indicates that the mammal has been exposed to a compound that inhibits EGFR activity.  
         [0021]     In another aspect, the invention provides a method for determining whether a mammal is responding to a compound that inhibits EGFR activity, comprising (a) exposing the mammal to the compound; and (b) following the exposing of step (a), measuring in the mammal the level of at least one biomarker selected from the biomarkers of Table 1, wherein a difference in the level of the at least one biomarker measured in step (b), compared to the level of the at least one biomarker in a mammal that has not been exposed to said compound, indicates that the mammal is responding to the compound that inhibits EGFR activity.  
         [0022]     As used herein, “responding” encompasses responding by way of a biological and cellular response, as well as a clinical response (such as improved symptoms, a therapeutic effect, or an adverse event), in a mammal.  
         [0023]     The invention also provides an isolated biomarker selected from the biomarkers of Table 1. The biomarkers of the invention comprise sequences selected from the nucleotide and amino acid sequences provided in Table 1 and the Sequence Listing, as well as fragments and variants thereof.  
         [0024]     The invention also provides a biomarker set comprising two or more biomarkers selected from the biomarkers of Table 1.  
         [0025]     The invention also provides kits for determining or predicting whether a patient would be susceptible or resistant to a treatment that comprises one or more EGFR modulators. The patient may have a cancer or tumor such as, for example, a non-small cell lung cancer (NSCLC) or tumor.  
         [0026]     In one aspect, the kit comprises a suitable container that comprises one or more specialized microarrays of the invention, one or more EGFR modulators for use in testing cells from patient tissue specimens or patient samples, and instructions for use. The kit may further comprise reagents or materials for monitoring the expression of a biomarker set at the level of mRNA or protein.  
         [0027]     In another aspect, the invention provides a kit comprising two or more biomarkers selected from the biomarkers of Table 1.  
         [0028]     In yet another aspect, the invention provides a kit comprising at least one of an antibody and a nucleic acid for detecting the presence of at least one of the biomarkers selected from the biomarkers of Table 1. In one aspect, the kit further comprises instructions for determining whether or not a mammal will respond therapeutically to a method of treating cancer comprising administering a compound that inhibits EGFR activity. In another aspect, the instructions comprise the steps of (a) measuring in the mammal the level of at least one biomarker selected from the biomarkers of Table 1, (b) exposing the mammal to the compound, (c) following the exposing of step (b), measuring in the mammal the level of the at least one biomarker, wherein a difference in the level of the at least one biomarker measured in step (c) compared to the level of the at least one biomarker measured in step (a) indicates that the mammal will respond therapeutically to said method of treating cancer.  
         [0029]     The invention also provides screening assays for determining if a patient will be susceptible or resistant to treatment with one or more EGFR modulators.  
         [0030]     The invention also provides a method of monitoring the treatment of a patient having a disease, wherein said disease is treated by a method comprising administering one or more EGFR modulators.  
         [0031]     The invention also provides individualized genetic profiles which are necessary to treat diseases and disorders based on patient response at a molecular level.  
         [0032]     The invention also provides specialized microarrays, e.g., oligonucleotide microarrays or cDNA microarrays, comprising one or more biomarkers having expression profiles that correlate with either sensitivity or resistance to one or more EGFR modulators.  
         [0033]     The invention also provides antibodies, including polyclonal or monoclonal, directed against one or more biomarkers of the invention.  
         [0034]     The invention will be better understood upon a reading of the detailed description of the invention when considered in connection with the accompanying figures. 
     
    
     BRIEF DESCRIPTION OF THE FIGURES  
       [0035]      FIG. 1  illustrates the scheme used for identifying the Table 1 biomarkers.  
         [0036]      FIG. 2  illustrates the scheme used for identifying the Table 2 biomarkers.  
         [0037]      FIG. 3  shows the mRNA levels of EGFR determined by expression profiling of fourteen NSCLC cell lines.  
         [0038]      FIG. 4  illustrates the variance analysis of expression profiles.  
         [0039]      FIG. 5  illustrates the variance metric distribution of probe sets for the adenocarcinoma tumors.  
         [0040]      FIG. 6  illustrates the variance metric distribution of probe sets for the cell lines.  
         [0041]      FIG. 7  illustrates the scoring of staining of a Calgranulin B IHC Assay.  
     
    
     DETAILED DESCRIPTION OF THE INVENTION  
       [0042]     Identification of biomarkers that provide rapid and accessible readouts of efficacy, drug exposure, or clinical response is increasingly important in the clinical development of drug candidates. Embodiments of the invention include measuring changes in the levels of secreted proteins, or plasma biomarkers, which represent one category of biomarker. In one aspect, plasma samples, which represent a readily accessible source of material, serves a surrogate tissue for biomarker analysis.  
         [0043]     The invention provides biomarkers that respond to the modulation of a specific signal transduction pathway and also correlate with EGFR modulator sensitivity or resistance. These biomarkers can be employed for predicting response to one or more EGFR modulators. In one aspect, the biomarkers of the invention are those provided in Table 1 and the Sequence Listing, including both polynucleotide and polypeptide sequences.  
                             TABLE 1                           Biomarkers            Unigene title and       Affymetrix       SEQ ID NO:   Affymetrix Description   Probe Set               S100A14: S100   gb: NM_020672.1 /DEF =  Homo sapiens  S100-   218677_at       calcium binding   type calcium binding protein A14 (LOC57402),       protein A14   mRNA. /FEA = mRNA /GEN = LOC57402       (LOC57402)   /PROD = S100-type calcium binding protein       SEQ ID NOS: 1   A14 /DB_XREF = gi: 10190711 /UG = Hs.288998       (DNA) and 148   S100-type calcium binding protein A14       (amino acid)   /FL = gb: NM_020672.1 gb: BC005019.1           gb: AY007220.1       JTB: jumping   gb: AF151056.1 /DEF =  Homo sapiens  HSPC222   210434_x_at       translocation   mRNA, complete cds. /FEA = mRNA       breakpoint   /PROD = HSPC222 /DB_XREF = gi: 7106833       (LOC10899)   /UG = Hs.323093  Homo sapiens  , jumping       SEQ ID NOS: 2   translocation breakpoint, clone MGC: 10274,       (DNA) and 149   mRNA, complete cds /FL = gb: AF151056.1       (amino acid)       CDH1: cadherin 1,   gb: NM_004360.1 /DEF =  Homo sapiens     201131_s_at       type 1 preproprotein   cadherin 1, type 1, E-cadherin (epithelial)       (LOC999)   (CDH1), mRNA. /FEA = mRNA /GEN = CDH1       SEQ ID NOS: 3   /PROD = cadherin 1, type 1, E-cadherin       (DNA) and 150   (epithelial) /DB_XREF = gi: 4757959       (amino acid)   /UG = Hs.194657 cadherin 1, type 1, E-cadherin           (epithelial) /FL = gb: L08599.1 gb: NM_004360.1       CYR61: cysteine-   gb: NM_001554.1 /DEF =  Homo sapiens     201289_at       rich, angiogenic   cysteine-rich, angiogenic inducer, 61 (CYR61),       inducer, 61   mRNA. /FEA = mRNA /GEN = CYR61       (LOC3491)   /PROD = cysteine-rich, angiogenic inducer, 61       SEQ ID NOS: 4   /DB_XREF = gi: 4504612 /UG = Hs.8867       (DNA) and 151   cysteine-rich, angiogenic inducer, 61       (amino acid)   /FL = gb: BC001271.1 gb: U62015.1           gb: AF003594.1 gb: AF031385.1           gb: NM_001554.1       TGFBI: transforming   gb: NM_000358.1 /DEF =  Homo sapiens     201506_at       growth factor, beta-   transforming growth factor, beta-induced, 68 kD       induced, 68 kDa   (TGFBI), mRNA. /FEA = mRNA       (LOC7045)   /GEN = TGFBI /PROD = transforming growth       SEQ ID NOS: 5   factor, beta-induced, 68 kD       (DNA) and 152   /DB_XREF = gi: 4507466 /UG = Hs.118787       (amino acid)   transforming growth factor, beta-induced, 68 kD           /FL = gb: BC000097.1 gb: BC004972.1           gb: M77349.1 gb: NM_000358.1       PSPHL:   Consensus includes gb: BF968134 /FEA = EST   212509_s_at       phosphoserine   /DB_XREF = gi: 12335349       phosphatase-like   /DB_XREF = est: 602269121F1       (LOC8781)   /CLONE = IMAGE: 4357349 /UG = Hs.250723       SEQ ID NOS: 6   FK506 binding protein 12-rapamycin associated       (DNA) and 153   protein 1       (amino acid)       DKK1: dickkopf   gb: NM_012242.1 /DEF =  Homo sapiens     204602_at       homolog 1   dickkopf ( Xenopus laevis ) homolog 1 (DKK1),       (LOC22943)   mRNA. /FEA = mRNA /GEN = DKK1       SEQ ID NOS: 7   /PROD = dickkopf ( Xenopus laevis ) homolog 1       (DNA) and 154   /DB_XREF = gi: 7110718 /UG = Hs.40499       (amino acid)   dickkopf ( Xenopus laevis ) homolog 1           /FL = gb: AF127563.1 gb: AF177394.1           gb: NM_012242.1       FHL1: four and a half   gb: NM_001449.1 /DEF =  Homo sapiens  four   201540_at       LIM domains 1   and a half LIM domains 1 (FHL1), mRNA.       (LOC2273)   /FEA = mRNA /GEN = FHL1 /PROD = four and a       SEQ ID NOS: 8   half LIM domains 1 /DB_XREF = gi: 4503720       (DNA) and 155   /UG = Hs.239069 four and a half LIM domains 1       (amino acid)   /FL = gb: U29538.1 gb: U60115.1           gb: NM_001449.1       SSR4: signal   gb: NM_006280.1 /DEF =  Homo sapiens  signal   201004_at       sequence receptor,   sequence receptor, delta (translocon-associated       delta (LOC6748)   protein delta) (SSR4), mRNA. /FEA = mRNA       SEQ ID NOS: 9   /GEN = SSR4 /PROD = signal sequence receptor,       (DNA) and 156   delta /DB_XREF = gi: 5454089 /UG = Hs.102135       (amino acid)   signal sequence receptor, delta (translocon-           associated protein delta) /FL = gb: BC003371.1           gb: NM_006280.1       S100A9: S100   gb: NM_002965.2 /DEF =  Homo sapiens  S100   203535_at       calcium-binding   calcium-binding protein A9 (calgranulin B)       protein A9   (S100A9), mRNA. /FEA = mRNA       (LOC6280)   /GEN = S100A9 /PROD = S100 calcium-binding       SEQ ID NOS: 10   protein A9 /DB_XREF = gi: 9845520       (DNA) and 157   /UG = Hs.112405 S100 calcium-binding protein       (amino acid)   A9 (calgranulin B) /FL = gb: M26311.1           gb: NM_002965.2       SFN: stratifin   Cluster Incl. X57348:  H. sapiens  mRNA (clone   33322_i_at       (LOC2810)   9112) /cds = (165, 911) /gb = X57348 /gi = 23939       SEQ ID NOS: 11   /ug = Hs.184510 /len = 1407       (DNA) and 158       (amino acid)       F2RL1: coagulation   Consensus includes gb: BE965369 /FEA = EST   213506_at       factor II (thrombin)   /DB_XREF = gi: 11769659       receptor-like 1   /DB_XREF = est: 601659282R1       precursor (LOC2150)   /CLONE = IMAGE: 3895653 /UG = Hs.168102       SEQ ID NOS: 12   Human proteinase activated receptor-2 mRNA,       (DNA) and 159   3UTR       (amino acid)       SPUVE: protease,   gb: NM_007173.1 /DEF =  Homo sapiens     202458_at       serine, 23 precursor   protease, serine, 23 (SPUVE), mRNA.       (LOC11098)   /FEA = mRNA /GEN = SPUVE /PROD = protease,       SEQ ID NOS: 13   serine, 23 /DB_XREF = gi: 6005881       (DNA) and 160   /UG = Hs.325820 protease, serine, 23       (amino acid)   /FL = gb: AL136914.1 gb: BC001278.1           gb: AF015287.1 gb: NM_007173.1           gb: AF193611.1       AMIGO2:   Consensus includes gb: AC004010   222108_at       amphoterin induced   /DEF = Human BAC clone GS1-99H8       gene 2 (LOC347902)   /FEA = CDS /DB_XREF = gi: 2781385       SEQ ID NOS: 14   /UG = Hs.121520 Human BAC clone GS1-99H8       (DNA) and 161       (amino acid)       KRT7: keratin 7   gb: BC002700.1 /DEF =  Homo sapiens  , Similar   209016_s_at       (LOC3855)   to keratin 7, clone MGC: 3625, mRNA,       SEQ ID NOS: 15   complete cds. /FEA = mRNA /PROD = Similar to       (DNA) and 162   keratin 7 /DB_XREF = gi: 12803726       (amino acid)   /UG = Hs.23881 keratin 7 /FL = gb: BC002700.1           gb: NM_005556.1       RPL13: ribosomal   Consensus includes gb: AW574664 /FEA = EST   212191_x_at       protein L13   /DB_XREF = gi: 7246203 /DB_XREF = est: UI-       (LOC6137)   HF-BL0-abw-d-10-0-UI.s1       SEQ ID NOS: 16   /CLONE = IMAGE: 3057859 /UG = Hs.180842       (DNA) and 163   ribosomal protein L13       (amino acid)       AF1Q: AF1Q protein   gb: BC006471.1 /DEF =  Homo sapiens  , ALL1-   211071_s_at       (LOC10962)   fused gene from chromosome 1q, clone       SEQ ID NOS: 17   MGC: 4013, mRNA, complete cds.       (DNA) and 164   /FEA = mRNA /PROD = ALL1-fused gene from       (amino acid)   chromosome 1q /DB_XREF = gi: 13623686           /FL = gb: BC006471.1       COL6A2: alpha 2   gb: AY029208.1 /DEF =  Homo sapiens  type VI   209156_s_at       type VI collagen   collagen alpha 2 chain precursor (COL6A2)       isoform 2C2   mRNA, complete cds, alternatively spliced.       precursor (LOC1292)   /FEA = mRNA /GEN = COL6A2 /PROD = type VI       SEQ ID NOS: 18   collagen alpha 2 chain precursor       (DNA) and 165   /DB_XREF = gi: 13603393 /UG = Hs.159263       (amino acid)   collagen, type VI, alpha 2 /FL = gb: AY029208.1       COL6A1: collagen,   Consensus includes gb: AA292373 /FEA = EST   213428_s_at       type VI, alpha 1   /DB_XREF = gi: 1940353       precursor (LOC1291)   /DB_XREF = est: zt51a09.s1       SEQ ID NOS: 19   /CLONE = IMAGE: 725848 /UG = Hs.108885       (DNA) and 166   collagen, type VI, alpha 1       (amino acid)       SLC38A2: solute   gb: NM_018573.1 /DEF =  Homo sapiens     218041_x_at       carrier family 38,   hypothetical protein PRO1068 (PRO1068),       member 2   mRNA. /FEA = mRNA /GEN = PRO1068       (LOC54407)   /PROD = hypothetical protein PRO1068       SEQ ID NOS: 20   /DB_XREF = gi: 8924006 /UG = Hs.321158       (DNA) and 167   hypothetical protein PRO1068       (amino acid)   /FL = gb: AF116620.1 gb: NM_018573.1       PAPSS2: 3′-   gb: AF074331.1 /DEF =  Homo sapiens  PAPS   203060_s_at       phosphoadenosine 5′-   synthetase-2 (PAPSS2) mRNA, complete cds.       phosphosulfate   /FEA = mRNA /GEN = PAPSS2 /PROD = PAPS       synthase 2   synthetase-2 /DB_XREF = gi: 5052074       (LOC9060)   /UG = Hs.274230 3-phosphoadenosine 5-       SEQ ID NOS: 21   phosphosulfate synthase 2 /FL = gb: AF150754.2       (DNA) and 168   gb: AF313907.1 gb: AF091242.1       (amino acid)   gb: NM_004670.1 gb: AF074331.1           gb: AF173365.1       JAG1: jagged 1   gb: U73936.1 /DEF =  Homo sapiens  Jagged 1   209099_x_at       precursor (LOC182)   (HJ1) mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 22   /GEN = HJ1 /PROD = Jagged 1       (DNA) and 169   /DB_XREF = gi: 1695273 /UG = Hs.91143 jagged       (amino acid)   1 (Alagille syndrome) /FL = gb: U61276.1           gb: U73936.1 gb: AF003837.1 gb: AF028593.1           gb: NM_000214.1       RPS27L: ribosomal   gb: NM_015920.1 /DEF =  Homo sapiens  40S   218007_s_at       protein S27-like   ribosomal protein S27 isoform (LOC51065),       protein (LOC51065)   mRNA. /FEA = mRNA /GEN = LOC51065       SEQ ID NOS: 23   /PROD = 40S ribosomal protein S27 isoform       (DNA) and 170   /DB_XREF = gi: 7705705 /UG = Hs.108957 40S       (amino acid)   ribosomal protein S27 isoform           /FL = gb: BC003667.1 gb: AF070668.1           gb: NM_015920.1       PAM: peptidylglycine   gb: NM_000919.1 /DEF =  Homo sapiens     202336_s_at       alpha-amidating   peptidylglycine alpha-amidating       monooxygenase   monooxygenase (PAM), mRNA. /FEA = mRNA       isoform a,   /GEN = PAM /PROD = peptidylglycine alpha-       preproprotein   amidating monooxygenase       (LOC5066)   /DB_XREF = gi: 4505602 /UG = Hs.83920       SEQ ID NOS: 24   peptidylglycine alpha-amidating       (DNA) and 171   monooxygenase /FL = gb: M37721.1       (amino acid)   gb: NM_000919.1       STAT1: signal   gb: NM_007315.1 /DEF =  Homo sapiens  signal   200887_s_at       transducer and   transducer and activator of transcription 1,       activator of   91 kD (STAT1), mRNA. /FEA = mRNA       transcription 1   /GEN = STAT1 /PROD = signal transducer and       isoform alpha   activator of transcription1, 91 kD       (LOC6772)   /DB_XREF = gi: 6274551 /UG = Hs.21486 signal       SEQ ID NOS: 25   transducer and activator of transcription 1,       (DNA) and 172   91 kD /FL = gb: M97935.1 gb: NM_007315.1       (amino acid)       CTSB: cathepsin B   gb: NM_001908.1 /DEF =  Homo sapiens     200839_s_at       preproprotein   cathepsin B (CTSB), mRNA. /FEA = mRNA       (LOC1508)   /GEN = CTSB /PROD = cathepsin B       SEQ ID NOS: 26   /DB_XREF = gi: 4503138 /UG = Hs.297939       (DNA) and 173   cathepsin B /FL = gb: M14221.1 gb: L16510.1       (amino acid)   gb: NM_001908.1       POLR2L: DNA   gb: BC005903.1 /DEF =  Homo sapiens  ,   211730_s_at       directed RNA   polymerase (RNA) II (DNA directed)       polymerase II   polypeptide L (7.6 kD), clone MGC: 14494,       polypeptide L   mRNA, complete cds. /FEA = mRNA       (LOC5441)   /PROD = polymerase (RNA) II (DNA directed)       SEQ ID NOS: 27   polypeptide L(7.6 kD) /DB_XREF = gi: 13543491       (DNA) and 174   /FL = gb: BC005903.1       (amino acid)       ETV1: ets variant   Consensus includes gb: BE881590 /FEA = EST   221911_at       gene 1 (LOC2115)   /DB_XREF = gi: 10330366       SEQ ID NOS: 28   /DB_XREF = est: 601490008F1       (DNA) and 175   /CLONE = IMAGE: 3892465 /UG = Hs.10684       (amino acid)     Homo sapiens  clone 24421 mRNA sequence       KRT18: keratin 18   gb: NM_000224.1 /DEF =  Homo sapiens  keratin   201596_x_at       (LOC3875)   18 (KRT18), mRNA. /FEA = mRNA       SEQ ID NOS: 29   /GEN = KRT18 /PROD = keratin 18       (DNA) and 176   /DB_XREF = gi: 4557887 /UG = Hs.65114 keratin       (amino acid)   18 /FL = gb: BC000698.1 gb: BC000180.2           gb: BC004253.1 gb: M26326.1           gb: NM_000224.1       RPL29: ribosomal   Consensus includes gb: BF683426 /FEA = EST   213969_x_at       protein L29   /DB_XREF = gi: 11968834       (LOC6159)   /DB_XREF = est: 602139603F1       SEQ ID NOS: 30   /CLONE = IMAGE: 4300777 /UG = Hs.183698       (DNA) and 177   ribosomal protein L29       (amino acid)       PYGB: brain   gb: NM_002862.1 /DEF =  Homo sapiens     201481_s_at       glycogen   phosphorylase, glycogen; brain (PYGB),       phosphorylase   nuclear gene encoding mitochondrial protein,       (LOC5834)   mRNA. /FEA = mRNA /GEN = PYGB       SEQ ID NOS: 31   /PROD = phosphorylase, glycogen; brain       (DNA) and 178   /DB_XREF = gi: 4506350 /UG = Hs.75658       (amino acid)   phosphorylase, glycogen; brain           /FL = gb: U47025.1 gb: NM_002862.1       ALCAM: activated   Consensus includes gb: AA156721 /FEA = EST   201952_at       leukocyte cell   /DB_XREF = gi: 1728335       adhesion molecule   /DB_XREF = est: zl18b04.s1       (LOC214)   /CLONE = IMAGE: 502255 /UG = Hs.10247       SEQ ID NOS: 32   activated leucocyte cell adhesion molecule       (DNA) and 179   /FL = gb: NM_001627.1 gb: L38608.1       (amino acid)       CTGF: connective   gb: M92934.1 /DEF = Human connective tissue   209101_at       tissue growth factor   growth factor, complete cds. /FEA = mRNA       (LOC1490)   /PROD = connective tissue growth factor       SEQ ID NOS: 33   /DB_XREF = gi: 180923 /UG = Hs.75511       (DNA) and 180   connective tissue growth factor       (amino acid)   /FL = gb: M92934.1 gb: NM_001901.1       UCHL1: ubiquitin   gb: NM_004181.1 /DEF =  Homo sapiens     201387_s_at       carboxyl-terminal   ubiquitin carboxyl-terminal esterase L1       esterase L1 (ubiquitin   (ubiquitin thiolesterase) (UCHL1), mRNA.       thiolesterase)   /FEA = mRNA /GEN = UCHL1       (LOC7345)   /PROD = ubiquitin carboxyl-terminal esterase       SEQ ID NOS: 34   L1(ubiquitin thiolesterase)       (DNA) and 181   /DB_XREF = gi: 4759283 /UG = Hs.76118       (amino acid)   ubiquitin carboxyl-terminal esterase L1           (ubiquitin thiolesterase) /FL = gb: BC000332.1           gb: BC005117.1 gb: NM_004181.1       C14orf78:   Consensus includes gb: AI935123 /FEA = EST   212992_at       chromosome 14 open   /DB_XREF = gi: 5673993       reading frame 78   /DB_XREF = est: wp13h09.x1       (LOC113146)   /CLONE = IMAGE: 2464769 /UG = Hs.57548       SEQ ID NOS: 35   ESTs       (DNA) and 182       (amino acid)       PBEF: pre-B-cell   Consensus includes gb: BF575514 /FEA = EST   217738_at       colony-enhancing   /DB_XREF = gi: 11649318       factor isoform a   /DB_XREF = est: 602133090F1       (LOC10135)   /CLONE = IMAGE: 4288079 /UG = Hs.239138       SEQ ID NOS: 36   pre-B-cell colony-enhancing factor       (DNA) and 183   /FL = gb: U02020.1 gb: NM_005746.1       (amino acid)       GNG11: guanine   gb: NM_004126.1 /DEF =  Homo sapiens  guanine   204115_at       nucleotide binding   nucleotide binding protein 11 (GNG11),       protein (G protein),   mRNA. /FEA = mRNA /GEN = GNG11       gamma 11   /PROD = guanine nucleotide binding protein 11       (LOC2791)   /DB_XREF = gi: 4758447 /UG = Hs.83381       SEQ ID NOS: 37   guanine nucleotide binding protein 11       (DNA) and 184   /FL = gb: NM_004126.1 gb: U31384.1       (amino acid)       SERPINE2:   Consensus includes gb: AL541302 /FEA = EST   212190_at       plasminogen activator   /DB_XREF = gi: 12872241       inhibitor type 1,   /DB_XREF = est: AL541302       member 2   /CLONE = CS0DE006YI10 (5 prime)       (LOC5270)   /UG = Hs.21858 trinucleotide repeat containing 3       SEQ ID NOS: 38       (DNA) and 185       (amino acid)       PTTG1IP: pituitary   gb: NM_004339.2 /DEF =  Homo sapiens     200677_at       tumor-transforming   pituitary tumor-transforming 1 interacting       gene 1 protein-   protein (PTTG1IP), mRNA. /FEA = mRNA       interacting protein   /GEN = PTTG1IP /PROD = pituitary tumor-       precursor (LOC754)   transforming protein1-interacting protein       SEQ ID NOS: 39   precursor /DB_XREF = gi: 11038670       (DNA) and 186   /UG = Hs.111126 pituitary tumor-transforming 1       (amino acid)   interacting protein /FL = gb: NM_004339.2           gb: BC000415.1 gb: AF149785.1       KRT19: keratin 19   gb: NM_002276.1 /DEF =  Homo sapiens  keratin   201650_at       (LOC3880)   19 (KRT19), mRNA. /FEA = mRNA       SEQ ID NOS: 40   /GEN = KRT19 /PROD = keratin 19       (DNA) and 187   /DB_XREF = gi: 4504916 /UG = Hs.182265       (amino acid)   keratin 19 /FL = gb: BC002539.1           gb: NM_002276.1       SFN: stratifin   Cluster Incl. X57348:  H. sapiens  mRNA (clone   33323_r_at       (LOC2810)   9112) /cds = (165,911) /gb = X57348 /gi = 23939       SEQ ID NOS: 41   /ug = Hs.184510 /len = 1407       (DNA) and 188       (amino acid)       ICAM1: intercellular   Consensus includes gb: AI608725 /FEA = EST   202637_s_at       adhesion molecule 1   /DB_XREF = gi: 4617892       (LOC3383)   /DB_XREF = est: tw90b01.x1       SEQ ID NOS: 42   /CLONE = IMAGE: 2266921 /UG = Hs.168383       (DNA) and 189   intercellular adhesion molecule 1 (CD54),       (amino acid)   human rhinovirus receptor /FL = gb: M24283.1           gb: J03132.1 gb: NM_000201.1       SLC6A8: solute   gb: NM_005629.1 /DEF =  Homo sapiens  solute   202219_at       carrier family 6   carrier family 6 (neurotransmitter transporter,       (neurotransmitter   creatine), member 8 (SLC6A8), mRNA.       transporter, creatine),   /FEA = mRNA /GEN = SLC6A8 /PROD = solute       member 8   carrier family 6 (neurotransmittertransporter,       (LOC6535)   creatine), member 8 /DB_XREF = gi: 5032096       SEQ ID NOS: 43   /UG = Hs.187958 solute carrier family 6       (DNA) and 190   (neurotransmitter transporter, creatine), member       (amino acid)   8 /FL = gb: L31409.1 gb: NM_005629.1       IL8: interleukin 8   gb: AF043337.1 /DEF =  Homo sapiens     211506_s_at       (LOC3576)   interleukin 8 C-terminal variant (IL8) mRNA,       SEQ ID NOS: 44   complete cds. /FEA = mRNA /GEN = IL8       (DNA) and 191   /PROD = interleukin 8 C-terminal variant       (amino acid)   /DB_XREF = gi: 12641914 /UG = Hs.624           interleukin 8 /FL = gb: AF043337.1       CSPG2: chondroitin   gb: NM_004385.1 /DEF =  Homo sapiens     204620_s_at       sulfate proteoglycan 2   chondroitin sulfate proteoglycan 2 (versican)       (versican) (LOC1462)   (CSPG2), mRNA. /FEA = mRNA       SEQ ID NOS: 45   /GEN = CSPG2 /PROD = chondroitin sulfate       (DNA) and 192   proteoglycan 2 (versican)       (amino acid)   /DB_XREF = gi: 4758081 /UG = Hs.81800           chondroitin sulfate proteoglycan 2 (versican)           /FL = gb: NM_004385.1       CTSC: cathepsin C   gb: NM_001814.1 /DEF =  Homo sapiens     201487_at       isoform a   cathepsin C (CTSC), mRNA. /FEA = mRNA       preproprotein   /GEN = CTSC /PROD = cathepsin C       (LOC1075)   /DB_XREF = gi: 4503140 /UG = Hs.10029       SEQ ID NOS: 46   cathepsin C /FL = gb: NM_001814.1       (DNA) and 193       (amino acid)       JTB: jumping   gb: BC004239.1 /DEF =  Homo sapiens  , jumping   210927_x_at       translocation   translocation breakpoint, clone MGC: 10274,       breakpoint   mRNA, complete cds. /FEA = mRNA       (LOC10899)   /PROD = jumping translocation breakpoint       SEQ ID NOS: 47   /DB_XREF = gi: 13278986 /UG = Hs.323093       (DNA) and 194     Homo sapiens  , jumping translocation       (amino acid)   breakpoint, clone MGC: 10274, mRNA,           complete cds /FL = gb: BC004239.1       KRT8: keratin 8   gb: U76549.1 /DEF = Human cytokeratin 8   209008_x_at       (LOC3856)   mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 48   /PROD = cytokeratin 8 /DB_XREF = gi: 1673574       (DNA) and 195   /UG = Hs.242463 keratin 8 /FL = gb: BC000654.1       (amino acid)   gb: U76549.1 gb: M34225.1 gb: M26324.1           gb: NM_002273.1       UGDH: UDP-glucose   gb: NM_003359.1 /DEF =  Homo sapiens  UDP-   203343_at       dehydrogenase   glucose dehydrogenase (UGDH), mRNA.       (LOC7358)   /FEA = mRNA /GEN = UGDH /PROD = UDP-       SEQ ID NOS: 49   glucose dehydrogenase       (DNA) and 196   /DB_XREF = gi: 4507812 /UG = Hs.28309 UDP-       (amino acid)   glucose dehydrogenase /FL = gb: AF061016.1           gb: NM_003359.1       TXNIP: thioredoxin   Consensus includes gb: AA812232 /FEA = EST   201008_s_at       interacting protein   /DB_XREF = gi: 2881843       (LOC10628)   /DB_XREF = est: ob84h09.s1       SEQ ID NOS: 50   /CLONE = IMAGE: 1338113 /UG = Hs.179526       (DNA) and 197   upregulated by 1,25-dihydroxyvitamin D-3       (amino acid)   /FL = gb: NM_006472.1 gb: S73591.1       CTSB: cathepsin B   gb: NM_001908.1 /DEF =  Homo sapiens     200838_at       preproprotein   cathepsin B (CTSB), mRNA. /FEA = mRNA       (LOC1508)   /GEN = CTSB /PROD = cathepsin B       SEQ ID NOS: 51   /DB_XREF = gi: 4503138 /UG = Hs.297939       (DNA) and 198   cathepsin B /FL = gb: M14221.1 gb: L16510.1       (amino acid)   gb: NM_001908.1       CSPG2: chondroitin   Consensus includes gb: BF218922 /FEA = EST   221731_x_at       sulfate proteoglycan 2   /DB_XREF = gi: 11112418       (versican) (LOC1462)   /DB_XREF = est: 601885091F1       SEQ ID NOS: 52   /CLONE = IMAGE: 4103447 /UG = Hs.81800       (DNA) and 199   chondroitin sulfate proteoglycan 2 (versican)       (amino acid)       ANXA10: annexin   gb: AF196478.1 /DEF =  Homo sapiens  annexin   210143_at       A10 (LOC11199)   14 (ANX14) mRNA, complete cds.       SEQ ID NOS: 53   /FEA = mRNA /GEN = ANX14 /PROD = annexin       (DNA) and 200   14 /DB_XREF = gi: 6274496 /UG = Hs.188401       (amino acid)   annexin A10 /FL = gb: AF196478.1           gb: NM_007193.2       SAT:   gb: M55580.1 /DEF = Human   210592_s_at       spermidine/spermine   spermidinespermine N1-acetyltransferase       N1-acetyltransferase   mRNA, complete cds. /FEA = mRNA       (LOC6303)   /GEN = spermidinespermine N1-       SEQ ID NOS: 54   acetyltransferase /PROD = spermidinespermine       (DNA) and 201   N1-acetyltransferase /DB_XREF = gi: 338335       (amino acid)   /UG = Hs.28491 spermidinespermine N1-           acetyltransferase /FL = gb: M55580.1       COL6A3: alpha 3   gb: NM_004369.1 /DEF =  Homo sapiens     201438_at       type VI collagen   collagen, type VI, alpha 3 (COL6A3), mRNA.       isoform 1 precursor   /FEA = mRNA /GEN = COL6A3       (LOC1293)   /PROD = collagen, type VI, alpha 3       SEQ ID NOS: 55   /DB_XREF = gi: 4758027 /UG = Hs.80988       (DNA) and 202   collagen, type VI, alpha 3       (amino acid)   /FL = gb: NM_004369.1       SPARC: secreted   gb: NM_003118.1 /DEF =  Homo sapiens  secreted   200665_s_at       protein, acidic,   protein, acidic, cysteine-rich (osteonectin)       cysteine-rich   (SPARC), mRNA. /FEA = mRNA       (osteonectin)   /GEN = SPARC /PROD = secreted protein, acidic,       (LOC6678)   cysteine-rich(osteonectin)       SEQ ID NOS: 56   /DB_XREF = gi: 4507170 /UG = Hs.111779       (DNA) and 203   secreted protein, acidic, cysteine-rich       (amino acid)   (osteonectin) /FL = gb: BC004974.1 gb: J03040.1           gb: NM_003118.1       TXNIP: thioredoxin   gb: NM_006472.1 /DEF =  Homo sapiens     201010_s_at       interacting protein   upregulated by 1,25-dihydroxyvitamin D-3       (LOC10628)   (VDUP1), mRNA. /FEA = mRNA       SEQ ID NOS: 57   /GEN = VDUP1 /PROD = upregulated by 1,25-       (DNA) and 204   dihydroxyvitamin D-3 /DB_XREF = gi: 5454161       (amino acid)   /UG = Hs.179526 upregulated by 1,25-           dihydroxyvitamin D-3 /FL = gb: NM_006472.1           gb: S73591.1       MDK: midkine   gb: M69148.1 /DEF = Human midkine mRNA,   209035_at       (neurite growth-   complete cds. /FEA = mRNA /GEN = hMK-1       promoting factor 2)   /PROD = midkine /DB_XREF = gi: 182650       (LOC4192)   /UG = Hs.82045 midkine (neurite growth-       SEQ ID NOS: 58   promoting factor 2) /FL = gb: M69148.1       (DNA) and 205   gb: NM_002391.1       (amino acid)       TXNRD1:   gb: NM_003330.1 /DEF =  Homo sapiens     201266_at       thioredoxin reductase   thioredoxin reductase 1 (TXNRD1), mRNA.       1 (LOC7296)   /FEA = mRNA /GEN = TXNRD1       SEQ ID NOS: 59   /PROD = thioredoxin reductase 1       (DNA) and 206   /DB_XREF = gi: 4507746 /UG = Hs.13046       (amino acid)   thioredoxin reductase 1 /FL = gb: D88687.1           gb: AF077367.1 gb: NM_003330.1           gb: AF208018.1       ARHD: ras homolog   gb: BC001338.1 /DEF =  Homo sapiens  , ras   209885_at       D (LOC29984)   homolog gene family, member, clone       SEQ ID NOS: 60   MGC: 5612, mRNA, complete cds.       (DNA) and 207   /FEA = mRNA /PROD = ras homolog gene       (amino acid)   family, member /DB_XREF = gi: 12654980           /UG = Hs.15114 ras homolog gene family,           member /FL = gb: BC001338.1 gb: NM_014578.1       PSPHL:   gb: NM_003832.1 /DEF =  Homo sapiens     205048_s_at       phosphoserine   phosphoserine phosphatase-like (PSPHL),       phosphatase-like   mRNA. /FEA = mRNA /GEN = PSPHL       (LOC8781)   /PROD = L-3-phosphoserine phosphatase       SEQ ID NOS: 61   homolog /DB_XREF = gi: 4502934       (DNA) and 208   /UG = Hs.76845 phosphoserine phosphatase-like       (amino acid)   /FL = gb: NM_003832.1       RAB25: RAB25   gb: NM_020387.1 /DEF =  Homo sapiens  CATX-   218186_at       (LOC57111)   8 protein (CATX-8), mRNA. /FEA = mRNA       SEQ ID NOS: 62   /GEN = CATX-8 /PROD = CATX-8 protein       (DNA) and 209   /DB_XREF = gi: 9966860 /UG = Hs.150826       (amino acid)   CATX-8 protein /FL = gb: AF083124.1           gb: NM_020387.1       SPINT1: hepatocyte   gb: NM_003710.1 /DEF =  Homo sapiens  serine   202826_at       growth factor   protease inhibitor, Kunitz type 1 (SPINT1),       activator inhibitor 1   mRNA. /FEA = mRNA /GEN = SPINT1       isoform 2 precursor   /PROD = hepatocyte growth factor activator       (LOC6692)   inhibitorprecursor /DB_XREF = gi: 4504328       SEQ ID NOS: 63   /UG = Hs.233950 serine protease inhibitor,       (DNA) and 210   Kunitz type 1 /FL: = gb: BC004140.1       (amino acid)   gb: AB000095.1 gb: NM_003710.1       SPINT2: serine   gb: AF027205.1 /DEF =  Homo sapiens  Kunitz-   210715_s_at       protease inhibitor,   type protease inhibitor (kop) mRNA, complete       Kunitz type, 2   cds. /FEA = mRNA /GEN = kop /PROD = Kunitz-       (LOC10653)   type protease inhibitor /DB_XREF = gi: 2598967       SEQ ID NOS: 64   /UG = Hs.31439 serine protease inhibitor, Kunitz       (DNA) and 211   type, 2 /FL = gb: AF027205.1       (amino acid)       EMP3: epithelial   gb: NM_001425.1 /DEF =  Homo sapiens     203729_at       membrane protein 3   epithelial membrane protein 3 (EMP3), mRNA.       (LOC2014)   /FEA = mRNA /GEN = EMP3 /PROD = epithelial       SEQ ID NOS: 65   membrane protein 3 /DB_XREF = gi: 4503562       (DNA) and 212   /UG = Hs.9999 epithelial membrane protein 3       (amino acid)   /FL = gb: U52101.1 gb: U87947.1           gb: NM_001425.1       TENS1: tensin-like   gb: NM_022748.1 /DEF =  Homo sapiens     217853_at       SH2 domain-   hypothetical protein FLJ13732 similar to tensin       containing 1   (FLJ13732), mRNA. /FEA = mRNA       (LOC64759)   /GEN = FLJ13732 /PROD = hypothetical protein       SEQ ID NOS: 66   FLJ13732 similar to tensin       (DNA) and 213   /DB_XREF = gi: 12232408 /UG = Hs.12210       (amino acid)   hypothetical protein FLJ13732 similar to tensin           /FL = gb: NM_022748.1       HIF1A: hypoxia-   gb: NM_001530.1 /DEF =  Homo sapiens     200989_at       inducible factor 1,   hypoxia-inducible factor 1, alpha subunit (basic       alpha subunit isoform   helix-loop-helix transcription factor) (HIF1A),       1 (LOC3091)   mRNA. /FEA = mRNA /GEN = HIF1A       SEQ ID NOS: 67   /PROD = hypoxia-inducible factor 1, alpha       (DNA) and 214   subunit (basichelix-loop-helix transcription       (amino acid)   factor) /DB_XREF = gi: 4504384           /UG = Hs.197540 hypoxia-inducible factor 1,           alpha subunit (basic helix-loop-helix           transcription factor) /FL = gb: U29165.1           gb: AF304431.1 gb: NM_001530.1           gb: AF207601.1 gb: AF207602.1 gb: U22431.1       ST14: matriptase   gb: NM_021978.1 /DEF =  Homo sapiens     202005_at       (LOC6768)   suppression of tumorigenicity 14 (colon       SEQ ID NOS: 68   carcinoma, matriptase, epithin) (ST14), mRNA.       (DNA) and 215   /FEA = mRNA /GEN = ST14       (amino acid)   /PROD = suppression of tumorigenicity 14           (coloncarcinoma, matriptase, epithin)           /DB_XREF = gi: 11415039 /UG = Hs.56937           suppression of tumorigenicity 14 (colon           carcinoma, matriptase, epithin)           /FL = gb: AF057145.1 gb: NM_021978.1           gb: AB030036.1 gb: AF133086.1           gb: AF118224.2       STK17A:   Consensus includes gb: AW194730 /FEA = EST   202693_s_at       serine/threonine   /DB_XREF = gi: 6473630       kinase 17a   /DB_XREF = est: xn43d11.x1       (apoptosis-inducing)   /CLONE = IMAGE: 2696469 /UG = Hs.9075       (LOC9263)   serinethreonine kinase 17a (apoptosis-inducing)       SEQ ID NOS: 69   /FL = gb: AB011420.1 gb: NM_004760.1       (DNA) and 216       (amino acid)       SH3YL1:   gb: NM_015677.1 /DEF =  Homo sapiens     204019_s_at       hypothetical protein   hypothetical protein (DKFZP586F1318),       DKFZP586F1318   mRNA. /FEA = mRNA       (LOC26751)   /GEN = DKFZP586F1318 /PROD = hypothetical       SEQ ID NOS: 70   protein /DB_XREF = gi: 7661669 /UG = Hs.25213       (DNA) and 217   hypothetical protein /FL = gb: NM_015677.1       (amino acid)       EXT1: exostoses   gb: NM_000127.1 /DEF =  Homo sapiens     201995_at       (multiple) 1   exostoses (multiple) 1 (EXT1), mRNA.       (LOC2131)   /FEA = mRNA /GEN = EXT1 /PROD = exostoses       SEQ ID NOS: 71   (multiple) 1 /DB_XREF = gi: 4557570       (DNA) and 218   /UG = Hs.184161 exostoses (multiple) 1       (amino acid)   /FL = gb: BC001174.1 gb: NM_000127.1       GALNT7:   gb: NM_017423.1 /DEF =  Homo sapiens  UDP-   218313_s_at       polypeptide N-   N-acetyl-alpha-D-galactosamine: polypeptide       acetylgalactosaminyltransferase 7   N-acetylgalactosaminyltransferase 7 (GalNAc-       (LOC51809)   T7) (GALNT7), mRNA. /FEA = mRNA       SEQ ID NOS: 72   /GEN = GALNT7 /PROD = polypeptide N-       (DNA) and 219   acetylgalactosaminyltransferase 7       (amino acid)   /DB_XREF = gi: 8393408 /UG = Hs.246315 UDP-           N-acetyl-alpha-D-galactosamine: polypeptide           N-acetylgalactosaminyltransferase 7 (GalNAc-           T7) /FL = gb: NM_017423.1       SDC1: syndecan 1   gb: NM_002997.1 /DEF =  Homo sapiens     201287_s_at       (LOC6382)   syndecan 1 (SDC1), mRNA. /FEA = mRNA       SEQ ID NOS: 73   /GEN = SDC1 /PROD = syndecan 1       (DNA) and 220   /DB_XREF = gi: 4506858 /UG = Hs.82109       (amino acid)   syndecan 1 /FL = gb: J05392.1 gb: NM_002997.1       ITGAV: integrin,   Consensus includes gb: AI093579 /FEA = EST   202351_at       alpha V (vitronectin   /DB_XREF = gi: 3432555       receptor, alpha   /DB_XREF = est: qb15g06.x1       polypeptide, antigen   /CLONE = IMAGE: 1696378 /UG = Hs.295726       CD51) (LOC3685)   integrin, alpha V (vitronectin receptor, alpha       SEQ ID NOS: 74   polypeptide, antigen CD51) /FL = gb: M14648.1       (DNA) and 221   gb: NM_002210.1       (amino acid)       ANXA6: annexin VI   gb: NM_001155.2 /DEF =  Homo sapiens  annexin   200982_s_at       isoform 1 (LOC309)   A6 (ANXA6), transcript variant 1, mRNA.       SEQ ID NOS: 75   /FEA = mRNA /GEN = ANXA6 /PROD = annexin       (DNA) and 222   VI isoform 1 /DB_XREF = gi: 4809274       (amino acid)   /UG = Hs.118796 annexin A6 /FL = gb: J03578.1           gb: D00510.1 gb: NM_001155.2       PDGFC: platelet-   gb: NM_016205.1 /DEF =  Homo sapiens  platelet   218718_at       derived growth factor   derived growth factor C (PDGFC), mRNA.       C precursor   /FEA = mRNA /GEN = PDGFC       (LOC56034)   /PROD = secretory growth factor-like protein       SEQ ID NOS: 76   fallotein /DB_XREF = gi: 9994186       (DNA) and 223   /UG = Hs.43080 platelet derived growth factor C       (amino acid)   /FL = gb: AF091434.1 gb: AF244813.1           gb: AB033831.1 gb: NM_016205.1       FLNA: filamin 1   Consensus includes gb: AI625550 /FEA = EST   214752_x_at       (actin-binding   /DB_XREF = gi: 4650481       protein-280)   /DB_XREF = est: ty57d06.x1       (LOC2316)   /CLONE = IMAGE: 2283179 /UG = Hs.195464       SEQ ID NOS: 77   filamin A, alpha (actin-binding protein-280)       (DNA) and 224       (amino acid)       FLNA: filamin 1   Consensus includes gb: AW051856 /FEA = EST   213746_s_at       (actin-binding   /DB_XREF = gi: 5914215       protein-280)   /DB_XREF = est: wz04a05.x1       (LOC2316)   /CLONE = IMAGE: 2557040 /UG = Hs.195464       SEQ ID NOS: 78   filamin A, alpha (actin-binding protein-280)       (DNA) and 225       (amino acid)       TUBA3: tubulin,   gb: AF141347.1 /DEF =  Homo sapiens  hum-a-   209118_s_at       alpha 3 (LOC7846)   tub2 alpha-tubulin mRNA, complete cds.       SEQ ID NOS: 79   /FEA = mRNA /PROD = alpha-tubulin       (DNA) and 226   /DB_XREF = gi: 4929133 /UG = Hs.272897       (amino acid)   Tubulin, alpha, brain-specific           /FL = gb: AF141347.1 gb: NM_006009.1       LOXL2: lysyl   gb: NM_002318.1 /DEF =  Homo sapiens  lysyl   202998_s_at       oxidase-like 2   oxidase-like 2 (LOXL2), mRNA. /FEA = mRNA       (LOC4017)   /GEN = LOXL2 /PROD = lysyl oxidase-like 2       SEQ ID NOS: 80   /DB_XREF = gi: 4505010 /UG = Hs.83354 lysyl       (DNA) and 227   oxidase-like 2 /FL = gb: BC000594.1       (amino acid)   gb: U89942.1 gb: NM_002318.1 gb: AF117949.1       CYR61: cysteine-   gb: AF003114.1 /DEF =  Homo sapiens  CYR61   210764_s_at       rich, angiogenic   mRNA, complete cds. /FEA = mRNA       inducer, 61   /GEN = CYR61 /DB_XREF = gi: 6649848       (LOC3491)   /UG = Hs.8867 cysteine-rich, angiogenic       SEQ ID NOS: 81   inducer, 61 /FL = gb: AF003114.1       (DNA) and 228       (amino acid)       GALNT3:   Consensus includes gb: BF063271 /FEA = EST   203397_s_at       polypeptide N-   /DB_XREF = gi: 10822181       acetylgalactosaminyltransferase 3   /DB_XREF = est: 7h87d05.x1       (LOC2591)   /CLONE = IMAGE: 3322953 /UG = Hs.278611       SEQ ID NOS: 82   UDP-N-acetyl-alpha-D-       (DNA) and 229   galactosamine: polypeptide N-       (amino acid)   acetylgalactosaminyltransferase 3 (GalNAc-T3)           /FL = gb: NM_004482.2       MAP1B:   Consensus includes gb: AL523076 /FEA = EST   212233_at       microtubule-   /DB_XREF = gi: 12786569       associated protein 1B   /DB_XREF = est: AL523076       isoform 1 (LOC4131)   /CLONE = CS0DC001YI12 (3 prime)       SEQ ID NOS: 83   /UG = Hs.82503  H. sapiens  mRNA for 3UTR of       (DNA) and 230   unknown protein       (amino acid)       TUBB-5: tubulin   gb: BC002654.1 /DEF =  Homo sapiens  , Similar   209191_at       beta-5 (LOC84617)   to tubulin, beta, 4, clone MGC: 4083, mRNA,       SEQ ID NOS: 84   complete cds. /FEA = mRNA /PROD = Similar to       (DNA) and 231   tubulin, beta, 4 /DB_XREF = gi: 12803638       (amino acid)   /UG = Hs.274398  Homo sapiens  , Similar to           tubulin, beta, 4, clone MGC: 4083, mRNA,           complete cds /FL = gb: BC002654.1       TYMS: thymidylate   gb: NM_001071.1 /DEF =  Homo sapiens     202589_at       synthetase   thymidylate synthetase (TYMS), mRNA.       (LOC7298)   /FEA = mRNA /GEN = TYMS       SEQ ID NOS: 85   /PROD = thymidylate synthetase       (DNA) and 232   /DB_XREF = gi: 4507750 /UG = Hs.82962       (amino acid)   thymidylate synthetase /FL = gb: BC002567.1           gb: NM_001071.1       IFI16: interferon,   gb: NM_005531.1 /DEF =  Homo sapiens     206332_s_at       gamma-inducible   interferon, gamma-inducible protein 16 (IFI16),       protein 16   mRNA. /FEA = mRNA /GEN = IFI16       (LOC3428)   /PROD = interferon, gamma-inducible protein 16       SEQ ID NOS: 86   /DB_XREF = gi: 5031778 /UG = Hs.155530       (DNA) and 233   interferon, gamma-inducible protein 16       (amino acid)   /FL = gb: M63838.1 gb: NM_005531.1       GRB10: growth   gb: D86962.1 /DEF = Human mRNA for   209409_at       factor receptor-bound   KIAA0207 gene, complete cds. /FEA = mRNA       protein 10   /GEN = KIAA0207 /DB_XREF = gi: 1503997       (LOC2887)   /UG = Hs.81875 growth factor receptor-bound       SEQ ID NOS: 87   protein 10 /FL = gb: D86962.1 gb: AF000017.1       (DNA) and 234       (amino acid)       FLNA: filamin 1   gb: NM_001456.1 /DEF =  Homo sapiens  filamin   200859_x_at       (actin-binding   A, alpha (actin-binding protein-280) (FLNA),       protein-280)   mRNA. /FEA = mRNA /GEN = FLNA       (LOC2316)   /PROD = filamin 1 (actin-binding protein-280)       SEQ ID NOS: 88   /DB_XREF = gi: 4503744 /UG = Hs.195464       (DNA) and 235   filamin A, alpha (actin-binding protein-280)       (amino acid)   /FL = gb: NM_001456.1       TNC: tenascin C   gb: NM_002160.1 /DEF =  Homo sapiens     201645_at       (hexabrachion)   hexabrachion (tenascin C, cytotactin) (HXB),       (LOC3371)   mRNA. /FEA = mRNA /GEN = HXB       SEQ ID NOS: 89   /PROD = hexabrachion (tenascin C, cytotactin)       (DNA) and 236   /DB_XREF = gi: 4504548 /UG = Hs.289114       (amino acid)   hexabrachion (tenascin C, cytotactin)           /FL = gb: M55618.1 gb: NM_002160.1       SLC26A2: sulfate   Consensus includes gb: AI025519 /FEA = EST   205097_at       anion transporter 1   /DB_XREF = gi: 3241132       (LOC1836)   /DB_XREF = est: ov75c04.x1       SEQ ID NOS: 90   /CLONE = IMAGE: 1643142 /UG = Hs.29981       (DNA) and 237   solute carrier family 26 (sulfate transporter),       (amino acid)   member 2 /FL = gb: NM_000112.1 gb: U14528.1       KIAA0746:   Consensus includes gb: AB018289.1   212314_at       KIAA0746 protein   /DEF =  Homo sapiens  mRNA for KIAA0746       (LOC23231)   protein, partial cds. /FEA = mRNA       SEQ ID NOS: 91   /GEN = KIAA0746 /PROD = KIAA0746 protein       (DNA) and 238   /DB_XREF = gi: 3882212 /UG = Hs.49500       (amino acid)   KIAA0746 protein       LAMP1: lysosomal-   gb: NM_005561.2 /DEF =  Homo sapiens     201553_s_at       associated membrane   lysosomal-associated membrane protein 1       protein 1 (LOC3916)   (LAMP1), mRNA. /FEA = mRNA       SEQ ID NOS: 92   /GEN = LAMP1 /PROD = lysosomal-associated       (DNA) and 239   membrane protein 1 /DB_XREF = gi: 7669500       (amino acid)   /UG = Hs.150101 lysosomal-associated           membrane protein 1 /FL = gb: J04182.1           gb: J03263.1 gb: NM_005561.2       DPYSL2:   gb: NM_001386.1 /DEF =  Homo sapiens     200762_at       dihydropyrimidinase-   dihydropyrimidinase-like 2 (DPYSL2), mRNA.       like 2 (LOC1808)   /FEA = mRNA /GEN = DPYSL2       SEQ ID NOS: 93   /PROD = dihydropyrimidinase-like 2       (DNA) and 240   /DB_XREF = gi: 4503376 /UG = Hs.173381       (amino acid)   dihydropyrimidinase-like 2 /FL = gb: U17279.1           gb: D78013.1 gb: U97105.1 gb: NM_001386.1       IFI16: interferon,   gb: AF208043.1 /DEF =  Homo sapiens  IFI16b   208966_x_at       gamma-inducible   (IFI16b) mRNA, complete cds. /FEA = mRNA       protein 16   /GEN = IFI16b /PROD = IFI16b       (LOC3428)   /DB_XREF = gi: 6644296 /UG = Hs.155530       SEQ ID NOS: 94   interferon, gamma-inducible protein 16       (DNA) and 241   /FL = gb: AF208043.1       (amino acid)       KPNB2: karyopherin   Consensus includes gb: AI307759 /FEA = EST   221829_s_at       beta 2 (LOC3842)   /DB_XREF = gi: 4002363       SEQ ID NOS: 95   /DB_XREF = est: tb24g08.x1       (DNA) and 242   /CLONE = IMAGE: 2055326 /UG = Hs.168075       (amino acid)   karyopherin (importin) beta 2       PRNP: prion protein   gb: NM_000311.1 /DEF =  Homo sapiens  prion   201300_s_at       preproprotein   protein (p27-30) (Creutzfeld-Jakob disease,       (LOC5621)   Gerstmann-Strausler-Scheinker syndrome, fatal       SEQ ID NOS: 96   familial insomnia) (PRNP), mRNA.       (DNA) and 243   /FEA = mRNA /GEN = PRNP /PROD = prion       (amino acid)   protein /DB_XREF = gi: 4506112 /UG = Hs.74621           prion protein (p27-30) (Creutzfeld-Jakob           disease, Gerstmann-Strausler-Scheinker           syndrome, fatal familial insomnia)           /FL = gb: AY008282.1 gb: M13899.1           gb: NM_000311.1       RAI14: retinoic acid   gb: NM_015577.1 /DEF =  Homo sapiens  novel   202052_s_at       induced 14   retinal pigment epithelial gene (NORPEG),       (LOC26064)   mRNA. /FEA = mRNA /GEN = NORPEG       SEQ ID NOS: 97   /PROD = DKFZP564G013 protein       (DNA) and 244   /DB_XREF = gi: 13470085 /UG = Hs.15165 novel       (amino acid)   retinal pigment epithelial gene           /FL = gb: NM_015577.1 gb: AF155135.1       JAG1: jagged 1   gb: U61276.1 /DEF = Human transmembrane   209098_s_at       precursor (LOC182)   protein Jagged 1 (HJ1) mRNA, complete cds.       SEQ ID NOS: 98   /FEA = mRNA /GEN = HJ1       (DNA) and 245   /PROD = transmembrane protein Jagged 1       (amino acid)   /DB_XREF = gi: 1438936 /UG = Hs.91143 jagged           1 (Alagille syndrome) /FL = gb: U61276.1           gb: U73936.1 gb: AF003837.1 gb: AF028593.1           gb: NM_000214.1       CLIC4: chloride   gb: NM_013943.1 /DEF =  Homo sapiens  chloride   201560_at       intracellular channel   intracellular channel 4 (CLIC4), mRNA.       4 (LOC25932)   /FEA = mRNA /GEN = CLIC4 /PROD = chloride       SEQ ID NOS: 99   intracellular channel 4 /DB_XREF = gi: 7330334       (DNA) and 246   /UG = Hs.25035 chloride intracellular channel 4       (amino acid)   /FL = gb: AF109196.1 gb: AF097330.1           gb: AL117424.1 gb: NM_013943.1       TP53I3: tumor   gb: BC000474.1 /DEF =  Homo sapiens  , quinone   210609_s_at       protein p53 inducible   oxidoreductase homolog, clone MGC: 8642,       protein 3 (LOC9540)   mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 100   /PROD = quinone oxidoreductase homolog       (DNA) and 247   /DB_XREF = gi: 12653408 /UG = Hs.50649       (amino acid)   quinone oxidoreductase homolog           /FL = gb: BC000474.1       EFA6R: ADP-   Consensus includes gb: AW117368 /FEA = EST   203354_s_at       ribosylation factor   /DB_XREF = gi: 6085952       guanine nucleotide   /DB_XREF = est: xd88h01.x1       factor 6 (LOC23362)   /CLONE = IMAGE: 2604721 /UG = Hs.6763       SEQ ID NOS: 101   KIAA0942 protein /FL = gb: AF243495.2       (DNA) and 248   gb: NM_015310.1       (amino acid)       JUP: junction   gb: NM_021991.1 /DEF =  Homo sapiens  junction   201015_s_at       plakoglobin   plakoglobin (JUP), transcript variant 2, mRNA.       (LOC3728)   /FEA = mRNA /GEN = JUP /PROD = junction       SEQ ID NOS: 102   plakoglobin, isoform 1       (DNA) and 249   /DB_XREF = gi: 12056467 /UG = Hs.2340       (amino acid)   junction plakoglobin /FL = gb: NM_021991.1           gb: BC000441.1       PAPSS2: 3′-   gb: NM_004670.1 /DEF =  Homo sapiens  3-   203059_s_at       phosphoadenosine 5′-   phosphoadenosine 5-phosphosulfate synthase 2       phosphosulfate   (PAPSS2), mRNA. /FEA = mRNA       synthase 2   /GEN = PAPSS2 /PROD = 3-prime-       (LOC9060)   phosphoadenosine 5-prime-       SEQ ID NOS: 103   phosphosulfatesynthase 2       (DNA) and 250   /DB_XREF = gi: 4758879 /UG = Hs.274230 3-       (amino acid)   phosphoadenosine 5-phosphosulfate synthase 2           /FL = gb: AF150754.2 gb: AF313907.1           gb: AF091242.1 gb: NM_004670.1           gb: AF074331.1 gb: AF173365.1       DKK3: dickkopf   Consensus includes gb: AU148057 /FEA = EST   214247_s_at       homolog 3   /DB_XREF = gi: 11009578       (LOC27122)   /DB_XREF = est: AU148057       SEQ ID NOS: 104   /CLONE = MAMMA1002489 /UG = Hs.278503       (DNA) and 251   regulated in glioma       (amino acid)       JAG1: jagged 1   Consensus includes gb: U77914.1 /DEF = Human   216268_s_at       precursor (LOC182)   soluble protein Jagged mRNA, partial cds.       SEQ ID NOS: 105   /FEA = mRNA /PROD = soluble protein Jagged       (DNA) and 252   /DB_XREF = gi: 1684889 /UG = Hs.91143 jagged       (amino acid)   1 (Alagille syndrome)       CALD1: caldesmon 1   Consensus includes gb: AL583520 /FEA = EST   212077_at       isoform 3 (LOC800)   /DB_XREF = gi: 12952562       SEQ ID NOS: 106   /DB_XREF = est: AL583520       (DNA) and 253   /CLONE = CS0DC024YE13 (5 prime)       (amino acid)   /UG = Hs.182183  Homo sapiens  mRNA for           caldesmon, 3 UTR       DPYSL3:   Consensus includes gb: W72516 /FEA = EST   201430_s_at       dihydropyrimidinase-   /DB_XREF = gi: 1382173       like 3 (LOC1809)   /DB_XREF = est: zd64g05.s1       SEQ ID NOS: 107   /CLONE = IMAGE: 345464 /UG = Hs.74566       (DNA) and 254   dihydropyrimidinase-like 3 /FL = gb: D78014.1       (amino acid)   gb: NM_001387.1       PMP22: peripheral   gb: L03203.1 /DEF = Human peripheral myelin   210139_s_at       myelin protein 22   protein 22 (GAS3) mRNA, complete cds.       (LOC5376)   /FEA = mRNA /GEN = GAS3 /PROD = peripheral       SEQ ID NOS: 108   myelin protein 22 /DB_XREF = gi: 182984       (DNA) and 255   /UG = Hs.103724 peripheral myelin protein 22       (amino acid)   /FL = gb: L03203.1       ALCAM: activated   Consensus includes gb: BF242905 /FEA = EST   201951_at       leukocyte cell   /DB_XREF = gi: 11156833       adhesion molecule   /DB_XREF = est: 601877949F1       (LOC214)   /CLONE = IMAGE: 4106028 /UG = Hs.10247       SEQ ID NOS: 109   activated leucocyte cell adhesion molecule       (DNA) and 256   /FL = gb: NM_001627.1 gb: L38608.1       (amino acid)       PAPSS2: 3′-   Consensus includes gb: AW299958 /FEA = EST   203058_s_at       phosphoadenosine 5′-   /DB_XREF = gi: 6709635       phosphosulfate   /DB_XREF = est: xs44g05.x1       synthase 2   /CLONE = IMAGE: 2772536 /UG = Hs.274230 3-       (LOC9060)   phosphoadenosine 5-phosphosulfate synthase 2       SEQ ID NOS: 110   /FL = gb: AF150754.2 gb: AF313907.1       (DNA) and 257   gb: AF091242.1 gb: NM_004670.1       (amino acid)   gb: AF074331.1 gb: AF173365.1       KPNB2: karyopherin   gb: NM_002270.1 /DEF =  Homo sapiens     207657_x_at       beta 2 (LOC3842)   karyopherin (importin) beta 2 (KPNB2),       SEQ ID NOS: 111   mRNA. /FEA = mRNA /GEN = KPNB2       (DNA) and 258   /PROD = karyopherin (importin) beta 2       (amino acid)   /DB_XREF = gi: 4504906 /UG = Hs.168075           karyopherin (importin) beta 2           /FL = gb: U70322.1 gb: NM_002270.1       PTPRE: protein   Consensus includes gb: AA775177 /FEA = EST   221840_at       tyrosine phosphatase,   /DB_XREF = gi: 2834511       receptor type, E   /DB_XREF = est: ac79a06.s1       isoform 1 precursor   /CLONE = IMAGE: 868786 /UG = Hs.31137       (LOC5791)   protein tyrosine phosphatase, receptor type, E       SEQ ID NOS: 112   /FL = gb: NM_006504.1       (DNA) and 259       (amino acid)       TRB2: tribbles   gb: NM_021643.1 /DEF =  Homo sapiens  GS3955   202478_at       homolog 2   protein (GS3955), mRNA. /FEA = mRNA       (LOC28951)   /GEN = GS3955 /PROD = GS3955 protein       SEQ ID NOS: 113   /DB_XREF = gi: 11056053 /UG = Hs.155418       (DNA) and 260   GS3955 protein /FL = gb: NM_021643.1       (amino acid)   gb: BC002637.1 gb: D87119.1       COL13A1: alpha 1   gb: M33653.1 /DEF = Human (clones HT-   211343_s_at       type XIII collagen   125,133) alpha-2 type IV collagen (COL4A2)       isoform 1 (LOC130)   mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 114   /GEN = COL4A2 /PROD = alpha-2 type IV       (DNA) and 261   collagen /DB_XREF = gi: 180828       (amino acid)   /UG = Hs.211933 collagen, type XIII, alpha 1           /FL = gb: M33653.1       PALM2: paralemmin   gb: NM_007203.1 /DEF =  Homo sapiens  A   202760_s_at       2 (LOC114299)   kinase (PRKA) anchor protein 2 (AKAP2),       SEQ ID NOS: 115   mRNA. /FEA = mRNA /GEN = AKAP2       (DNA) and 262   /PROD = A kinase (PRKA) anchor protein 2       (amino acid)   /DB_XREF = gi: 6005708 /UG = Hs.42322 A           kinase (PRKA) anchor protein 2           /FL = gb: AB023137.1 gb: NM_007203.1       GJA1: connexin 43   gb: NM_000165.2 /DEF =  Homo sapiens  gap   201667_at       (LOC2697)   junction protein, alpha 1, 43 kD (connexin 43)       SEQ ID NOS: 116   (GJA1), mRNA. /FEA = mRNA /GEN = GJA1       (DNA) and 263   /PROD = connexin 43 /DB_XREF = gi: 4755136       (amino acid)   /UG = Hs.74471 gap junction protein, alpha 1,           43 kD (connexin 43) /FL = gb: M65188.1           gb: NM_000165.2       FLJ10901:   gb: NM_018265.1 /DEF =  Homo sapiens     219010_at       hypothetical protein   hypothetical protein FLJ10901 (FLJ10901),       FLJ10901   mRNA. /FEA = mRNA /GEN = FLJ10901       (LOC55765)   /PROD = hypothetical protein FLJ10901       SEQ ID NOS: 117   /DB_XREF = gi: 8922753 /UG = Hs.73239       (DNA) and 264   hypothetical protein FLJ10901       (amino acid)   /FL = gb: NM_018265.1       EFEMP1: EGF-   Consensus includes gb: AI826799 /FEA = EST   201842_s_at       containing fibulin-   /DB_XREF = gi: 5447470       like extracellular   /DB_XREF = est: wk56d07.x1       matrix protein 1   /CLONE = IMAGE: 2419405 /UG = Hs.76224       isoform a precursor   EGF-containing fibulin-like extracellular matrix       (LOC2202)   protein 1 /FL = gb: U03877.1 gb: NM_004105.2       SEQ ID NOS: 118       (DNA) and 265       (amino acid)       NRP1: neuropilin 1   Consensus includes gb: BE620457 /FEA = EST   212298_at       (LOC8829)   /DB_XREF = gi: 9891395       SEQ ID NOS: 119   /DB_XREF = est: 601483690F1       (DNA) and 266   /CLONE = IMAGE: 3886055 /UG = Hs.69285       (amino acid)   neuropilin 1 /FL = gb: AF018956.1           gb: AF016050.1 gb: NM_003873.1       CLDN7: claudin 7   gb: NM_001307.1 /DEF =  Homo sapiens  claudin   202790_at       (LOC1366)   7 (CLDN7), mRNA. /FEA = mRNA       SEQ ID NOS: 120   /GEN = CLDN7 /PROD = claudin 7       (DNA) and 267   /DB_XREF = gi: 10835007 /UG = Hs.278562       (amino acid)   claudin 7 /FL = gb: NM_001307.1           gb: BC001055.1       CED-6: PTB domain   gb: NM_016315.1 /DEF =  Homo sapiens  CED-6   204237_at       adaptor protein CED-   protein (CED-6), mRNA. /FEA = mRNA       6 (LOC51454)   /GEN = CED-6 /PROD = CED-6 protein       SEQ ID NOS: 121   /DB_XREF = gi: 7705317 /UG = Hs.107056 CED-       (DNA) and 268   6 protein /FL = gb: AF200715.1 gb: AF191771.1       (amino acid)   gb: NM_016315.1       CSPG2: chondroitin   Consensus includes gb: BF590263 /FEA = EST   204619_s_at       sulfate proteoglycan 2   /DB_XREF = gi: 11682587       (versican) (LOC1462)   /DB_XREF = est: nab22b12.x1       SEQ ID NOS: 122   /CLONE = IMAGE: 3266638 /UG = Hs.81800       (DNA) and 269   chondroitin sulfate proteoglycan 2 (versican)       (amino acid)   /FL = gb: NM_004385.1       KPNB2: karyopherin   gb: U72069.1 /DEF = Human karyopherin beta2   209226_s_at       beta 2 (LOC3842)   mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 123   /PROD = karyopherin beta2       (DNA) and 270   /DB_XREF = gi: 1657775 /UG = Hs.168075       (amino acid)   karyopherin (importin) beta 2           /FL = gb: U72069.1 gb: U72395.1       MLAT4: myxoid   gb: NM_018192.1 /DEF =  Homo sapiens     218717_s_at       liposarcoma   hypothetical protein FLJ10718 (FLJ10718),       associated protein 4   mRNA. /FEA = mRNA /GEN = FLJ10718       (LOC55214)   /PROD = hypothetical protein FLJ10718       SEQ ID NOS: 124   /DB_XREF = gi: 8922618 /UG = Hs.42824       (DNA) and 271   hypothetical protein FLJ10718       (amino acid)   /FL = gb: NM_018192.1       TPM1: tropomyosin 1   gb: Z24727.1 /DEF =  H. sapiens  tropomyosin   210986_s_at       (alpha) (LOC7168)   isoform mRNA, complete CDS. /FEA = mRNA       SEQ ID NOS: 125   /PROD = tropomyosin isoform       (DNA) and 272   /DB_XREF = gi: 854188 /UG = Hs.77899       (amino acid)   tropomyosin 1 (alpha) /FL = gb: Z24727.1       LY96: MD-2 protein   gb: NM_015364.1 /DEF =  Homo sapiens  MD-2   206584_at       (LOC23643)   protein (MD-2), mRNA. /FEA = mRNA       SEQ ID NOS: 126   /GEN = MD-2 /PROD = MD-2 protein       (DNA) and 273   /DB_XREF = gi: 7662503 /UG = Hs.69328 MD-2       (amino acid)   protein /FL = gb: AB018549.1 gb: NM_015364.1           gb: AF168121.1       COL6A1: collagen,   Consensus includes gb: AI141603 /FEA = EST   212091_s_at       type VI, alpha 1   /DB_XREF = gi: 3649060       precursor (LOC1291)   /DB_XREF = est: qa90h10.x1       SEQ ID NOS: 127   /CLONE = IMAGE: 1694083 /UG = Hs.108885       (DNA) and 274   collagen, type VI, alpha 1       (amino acid)       CDC42EP3: Cdc42   gb: AL136842.1 /DEF =  Homo sapiens  mRNA;   209288_s_at       effector protein 3   cDNA DKFZp434A0530 (from clone       (LOC10602)   DKFZp434A0530); complete cds.       SEQ ID NOS: 128   /FEA = mRNA /GEN = DKFZp434A0530       (DNA) and 275   /PROD = hypothetical protein       (amino acid)   /DB_XREF = gi: 6807668 /UG = Hs.260024           Cdc42 effector protein 3 /FL = gb: AF094521.1           gb: AF104857.1 gb: NM_006449.1           gb: AF164118.1 gb: AL136842.1       JTB: jumping   gb: NM_006694.1 /DEF =  Homo sapiens     200048_s_at       translocation   jumping translocation breakpoint (JTB),       breakpoint   mRNA. /FEA = mRNA /GEN = JTB       (LOC10899)   /PROD = jumping translocation breakpoint       SEQ ID NOS: 129   /DB_XREF = gi: 5729888 /UG = Hs.6396 jumping       (DNA) and 276   translocation breakpoint /FL = gb: BC000499.1       (amino acid)   gb: BC001363.1 gb: BC000996.2           gb: BC001667.1 gb: AB016488.1           gb: AF131797.1 gb: NM_006694.1           gb: AF115850.2       CDH2: cadherin 2,   gb: M34064.1 /DEF = Human N-cadherin   203440_at       type 1 preproprotein   mRNA, complete cds. /FEA = mRNA       (LOC1000)   /GEN = NCAD /DB_XREF = gi: 416292       SEQ ID NOS: 130   /UG = Hs.161 cadherin 2, type 1, N-cadherin       (DNA) and 277   (neuronal) /FL = gb: M34064.1 gb: NM_001792.1       (amino acid)       MYLK: myosin light   gb: NM_005965.1 /DEF =  Homo sapiens  myosin,   202555_s_at       chain kinase isoform   light polypeptide kinase (MYLK), mRNA.       6 (LOC4638)   /FEA = mRNA /GEN = MYLK /PROD = myosin,       SEQ ID NOS: 131   light polypeptide kinase       (DNA) and 278   /DB_XREF = gi: 5174600 /UG = Hs.211582       (amino acid)   myosin, light polypeptide kinase           /FL = gb: AB037663.1 gb: NM_005965.1           gb: AF069601.2       COL4A1: alpha 1   Consensus includes gb: NM_001845.1   211981_at       type IV collagen   /DEF =  Homo sapiens  collagen, type IV, alpha 1       preproprotein   (COL4A1), mRNA. /FEA = CDS       (LOC1282)   /GEN = COL4A1 /PROD = collagen, type IV,       SEQ ID NOS: 132   alpha 1 /DB_XREF = gi: 7656984       (DNA) and 279   /UG = Hs.119129 collagen, type IV, alpha 1       (amino acid)   /FL = gb: NM_001845.1       PROS1: protein S   gb: NM_000313.1 /DEF =  Homo sapiens  protein   207808_s_at       (alpha) (LOC5627)   S (alpha) (PROS1), mRNA. /FEA = mRNA       SEQ ID NOS: 133   /GEN = PROS1 /PROD = protein S (alpha)       (DNA) and 280   /DB_XREF = gi: 4506116 /UG = Hs.64016 protein       (amino acid)   S (alpha) /FL = gb: M15036.1 gb: NM_000313.1       EFEMP1: EGF-   gb: NM_004105.2 /DEF =  Homo sapiens  EGF-   201843_s_at       containing fibulin-   containing fibulin-like extracellular matrix       like extracellular   protein 1 (EFEMP1), transcript variant 1,       matrix protein 1   mRNA. /FEA = mRNA /GEN = EFEMP1       isoform a precursor   /PROD = EGF-containing fibulin-like       (LOC2202)   extracellular matrixprotein 1 precursor, isoform       SEQ ID NOS: 134   a precursor /DB_XREF = gi: 9665261       (DNA) and 281   /UG = Hs.76224 EGF-containing fibulin-like       (amino acid)   extracellular matrix protein 1 /FL = gb: U03877.1           gb: NM_004105.2       CCL2: small   Consensus includes gb: S69738.1 /DEF = MCP-   216598_s_at       inducible cytokine A2   1 = monocyte chemotactic protein human, aortic       precursor (LOC6347)   endothelial cells, mRNA, 661 nt. /FEA = mRNA       SEQ ID NOS: 135   /GEN = MCP-1 /PROD = MCP-1       (DNA) and 282   /DB_XREF = gi: 545464 /UG = Hs.303649 small       (amino acid)   inducible cytokine A2 (monocyte chemotactic           protein 1, homologous to mouse Sig-je)       DFNA5: deafness,   gb: NM_004403.1 /DEF =  Homo sapiens     203695_s_at       autosomal dominant 5   deafness, autosomal dominant 5 (DFNA5),       protein (LOC1687)   mRNA. /FEA = mRNA /GEN = DFNA5       SEQ ID NOS: 136   /PROD = deafness, autosomal dominant 5       (DNA) and 283   protein /DB_XREF = gi: 4758153 /UG = Hs.13530       (amino acid)   deafness, autosomal dominant 5           /FL = gb: AF073308.1 gb: NM_004403.1           gb: AF007790.2       TPM1: tropomyosin 1   gb: M19267.1 /DEF = Human tropomyosin   210987_x_at       (alpha) (LOC7168)   mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 137   /DB_XREF = gi: 339943 /UG = Hs.77899       (DNA) and 284   tropomyosin 1 (alpha) /FL = gb: M19267.1       (amino acid)       DDAH1:   Consensus includes gb: AL078459   209094_at       dimethylarginine   /DEF = Human DNA sequence from clone RP4-       dimethylaminohydrolase   621F18 on chromosome 1p11.4-21.3. Contains       1 (LOC23576)   the 3 end of the gene for ng, ng       SEQ ID NOS: 138   dimethylarginine dimethylaminohydrolase (EC       (DNA) and 285   3.5.3.18), ESTs, STSs and GSSs /FEA = mRNA       (amino acid)   /DB_XREF = gi: 5791502 /UG = Hs.303180           dimethylarginine dimethylaminohydrolase 1           /FL = gb: AB001915.1 gb: NM_012137.1       PMAIP1: phorbol-12-   Consensus includes gb: AI857639 /FEA = EST   204285_s_at       myristate-13-acetate-   /DB_XREF = gi: 5511255       induced protein 1   /DB_XREF = est: wk95g09.x1       (LOC5366)   /CLONE = IMAGE: 2423200 /UG = Hs.96       SEQ ID NOS: 139   phorbol-12-myristate-13-acetate-induced       (DNA) and 286   protein 1 /FL = gb: NM_021127.1       (amino acid)       ACOX2: acyl-   gb: NM_003500.1 /DEF =  Homo sapiens  acyl-   205364_at       Coenzyme A oxidase   Coenzyme A oxidase 2, branched chain       2, branched chain   (ACOX2), mRNA. /FEA = mRNA       (LOC8309)   /GEN = ACOX2 /PROD = acyl-Coenzyme A       SEQ ID NOS: 140   oxidase 2, branched chain       (DNA) and 287   /DB_XREF = gi: 4501868 /UG = Hs.9795 acyl-       (amino acid)   Coenzyme A oxidase 2, branched chain           /FL = gb: NM_003500.1       GDI1: GDP   gb: NM_001493.1 /DEF =  Homo sapiens  GDP   201864_at       dissociation inhibitor   dissociation inhibitor 1 (GDI1), mRNA.       1 (LOC2664)   /FEA = mRNA /GEN = GDI1 /PROD = GDP       SEQ ID NOS: 141   dissociation inhibitor 1 /DB_XREF = gi: 4503970       (DNA) and 288   /UG = Hs.74576 GDP dissociation inhibitor 1       (amino acid)   /FL = gb: BC000317.1 gb: NM_001493.1           gb: D45021.1       DPYSL3:   gb: NM_001387.1 /DEF =  Homo sapiens     201431_s_at       dihydropyrimidinase-   dihydropyrimidinase-like 3 (DPYSL3), mRNA.       like 3 (LOC1809)   /FEA = mRNA /GEN = DPYSL3       SEQ ID NOS: 142   /PROD = dihydropyrimidinase-like 3       (DNA) and 289   /DB_XREF = gi: 4503378 /UG = Hs.74566       (amino acid)   dihydropyrimidinase-like 3 /FL = gb: D78014.1           gb: NM_001387.1       APOC1:   Consensus includes gb: W79394 /FEA = EST   213553_x_at       apolipoprotein C-I   /DB_XREF = gi: 1390665       precursor (LOC341)   /DB_XREF = est: zd80c07.s1       SEQ ID NOS: 143   /CLONE = IMAGE: 346956 /UG = Hs.268571       (DNA) and 290   apolipoprotein C-I       (amino acid)       TTC3:   gb: NM_003316.1 /DEF =  Homo sapiens     208073_x_at       tetratricopeptide   tetratricopeptide repeat domain 3 (TTC3),       repeat domain 3   mRNA. /FEA = mRNA /GEN = TTC3       (LOC7267)   /PROD = tetratricopeptide repeat domain 3       SEQ ID NOS: 144   /DB_XREF = gi: 10835036 /UG = Hs.118174       (DNA) and 291   tetratricopeptide repeat domain 3       (amino acid)   /FL = gb: NM_003316.1 gb: D84295.1       SNX6: sorting nexin   gb: NM_021249.1 /DEF =  Homo sapiens  sorting   217789_at       6 isoform a   nexin 6 (SNX6), mRNA. /FEA = mRNA       (LOC58533)   /GEN = SNX6 /PROD = sorting nexin 6       SEQ ID NOS: 145   /DB_XREF = gi: 13027619 /UG = Hs.284291       (DNA) and 292   sorting nexin 6 /FL = gb: BC001798.1       (amino acid)   gb: NM_021249.1 gb: AF121856.1       CKAP4:   Consensus includes gb: AW029619 /FEA = EST   200998_s_at       transmembrane   /DB_XREF = gi: 5888375       protein (63 kD),   /DB_XREF = est: wx14e05.x1       endoplasmic   /CLONE = IMAGE: 2543648 /UG = Hs.74368       reticulum/Golgi   transmembrane protein (63 kD), endoplasmic       interm (LOC10970)   reticulumGolgi intermediate compartment       SEQ ID NOS: 146   /FL = gb: NM_006825.1       (DNA) and 293       (amino acid)       TUBB: tubulin, beta   gb: NM_001069.1 /DEF =  Homo sapiens  tubulin,   204141_at       polypeptide   beta polypeptide (TUBB), mRNA.       (LOC7280)   /FEA = mRNA /GEN = TUBB /PROD = tubulin,       SEQ ID NOS: 147   beta polypeptide /DB_XREF = gi: 4507728       (DNA) and 294   /UG = Hs.179661 tubulin, beta polypeptide       (amino acid)   /FL = gb: BC001194.1 gb: NM_001069.1                  
 
         [0044]     The biomarkers provided in Table 1, which include the nucleotide sequences of SEQ ID NOS:1-147 and the amino acid sequences of SEQ ID NOS:148-294, referred to herein as a total of 147 biomarkers with reference to the Unigene Title, includes 40 cases where multiple probe sets measure the intensity of a single biomarker (at most, three probe sets for one biomarker). In these cases, the redundant probe sets reference the same full-length cDNA and protein sequences. Table 2 provides a correlation between the NCBI locus IDs and the probe set IDs.  
                                           TABLE 2                           Correlation between NCBI Locus IDs and Probe Set IDs            NCBI   Number of           Locus ID   Probe sets   Probe set IDs                    182   3   209099_x_at, 209098_s_at, 216268_s_at       1462   3   204620_s_at, 221731_x_at, 204619_s_at       2316   3   214752_x_at, 213746_s_at, 200859_x_at       3842   3   221829_s_at, 207657_x_at, 209226_s_at       9060   3   203060_s_at, 203059_s_at, 203058_s_at       10899   3   210434_x_at, 210927_x_at, 200048_s_at       214   2   201952_at, 201951_at       1291   2   213428_s_at, 212091_s_at       1508   2   200839_s_at, 200838_at       1809   2   201430_s_at, 201431_s_at       2202   2   201842_s_at, 201843_s_at       2810   2   33322_i_at, 33323_r_at       3428   2   206332_s_at, 208966_x_at       3491   2   201289_at, 210764_s_at       7168   2   210986_s_at, 210987_x_at       8781   2   212509_s_at, 205048_s_at       10628   2   201008_s_at, 201010_s_at       130   1   211343_s_at       309   1   200982_s_at       341   1   213553_x_at       754   1   200677_at       800   1   212077_at       999   1   201131_s_at       1000   1   203440_at       1075   1   201487_at       1282   1   211981_at       1292   1   209156_s_at       1293   1   201438_at       1366   1   202790_at       1490   1   209101_at       1687   1   203695_s_at       1808   1   200762_at       1836   1   205097_at       2014   1   203729_at       2115   1   221911_at       2131   1   201995_at       2150   1   213506_at       2273   1   201540_at       2591   1   203397_s_at       2664   1   201864_at       2697   1   201667_at       2791   1   204115_at       2887   1   209409_at       3091   1   200989_at       3371   1   201645_at       3383   1   202637_s_at       3576   1   211506_s_at       3685   1   202351_at       3728   1   201015_s_at       3855   1   209016_s_at       3856   1   209008_x_at       3875   1   201596_x_at       3880   1   201650_at       3916   1   201553_s_at       4017   1   202998_s_at       4131   1   212233_at       4192   1   209035_at       4638   1   202555_s_at       5066   1   202336_s_at       5270   1   212190_at       5366   1   204285_s_at       5376   1   210139_s_at       5441   1   211730_s_at       5621   1   201300_s_at       5627   1   207808_s_at       5791   1   221840_at       5834   1   201481_s_at       6137   1   212191_x_at       6159   1   213969_x_at       6280   1   203535_at       6303   1   210592_s_at       6347   1   216598_s_at       6382   1   201287_s_at       6535   1   202219_at       6678   1   200665_s_at       6692   1   202826_at       6748   1   201004_at       6768   1   202005_at       6772   1   200887_s_at       7045   1   201506_at       7267   1   208073_x_at       7280   1   204141_at       7296   1   201266_at       7298   1   202589_at       7345   1   201387_s_at       7358   1   203343_at       7846   1   209118_s_at       8309   1   205364_at       8829   1   212298_at       9263   1   202693_s_at       9540   1   210609_s_at       10135   1   217738_at       10602   1   209288_s_at       10653   1   210715_s_at       10962   1   211071_s_at       10970   1   200998_s_at       11098   1   202458_at       11199   1   210143_at       22943   1   204602_at       23231   1   212314_at       23362   1   203354_s_at       23576   1   209094_at       23643   1   206584_at       25932   1   201560_at       26064   1   202052_s_at       26751   1   204019_s_at       27122   1   214247_s_at       28951   1   202478_at       29984   1   209885_at       51065   1   218007_s_at       51454   1   204237_at       51809   1   218313_s_at       54407   1   218041_x_at       55214   1   218717_s_at       55765   1   219010_at       56034   1   218718_at       57111   1   218186_at       57402   1   218677_at       58533   1   217789_at       64759   1   217853_at       84617   1   209191_at       113146   1   212992_at       114299   1   202760_s_at       347902   1   222108_at                  
 
         [0045]     The biomarkers have expression levels in the cells that may be dependent on the activity of the EGFR signal transduction pathway, and that are also highly correlated with EGFR modulator sensitivity exhibited by the cells. Biomarkers serve as useful molecular tools for predicting a response to EGFR modulators, preferably biological molecules, small molecules, and the like that affect EGFR kinase activity via direct or indirect inhibition or antagonism of EGFR kinase function or activity.  
         [0000]     EGFR Modulators  
         [0046]     As used herein, the term “EGFR modulator” is intended to mean a compound or drug that is a biological molecule or a small molecule that directly or indirectly modulates EGFR activity or the EGFR signal transduction pathway. Thus, compounds or drugs as used herein is intended to include both small molecules and biological molecules. Direct or indirect modulation includes activation or inhibition of EGFR activity or the EGFR signal transduction pathway. In one aspect, inhibition refers to inhibition of the binding of EGFR to an EGFR ligand such as, for example, EGF. In another aspect, inhibition refers to inhibition of the kinase activity of EGFR.  
         [0047]     EGFR modulators include, for example, EGFR-specific ligands, small molecule EGFR inhibitors, and EGFR monoclonal antibodies. In one aspect, the EGFR modulator inhibits EGFR activity and/or inhibits the EGFR signal transduction pathway. In another aspect, the EGFR modulator is an EGFR monoclonal antibody that inhibits EGFR activity and/or inhibits the EGFR signal transduction pathway.  
         [0048]     EGFR modulators include biological molecules or small molecules. Biological molecules include all lipids and polymers of monosaccharides, amino acids, and nucleotides having a molecular weight greater than 450. Thus, biological molecules include, for example, oligosaccharides and polysaccharides; oligopeptides, polypeptides, peptides, and proteins; and oligonucleotides and polynucleotides. Oligonucleotides and polynucleotides include, for example, DNA and RNA.  
         [0049]     Biological molecules further include derivatives of any of the molecules described above. For example, derivatives of biological molecules include lipid and glycosylation derivatives of oligopeptides, polypeptides, peptides, and proteins.  
         [0050]     Derivatives of biological molecules further include lipid derivatives of oligosaccharides and polysaccharides, e.g., lipopolysaccharides. Most typically, biological molecules are antibodies, or functional equivalents of antibodies. Functional equivalents of antibodies have binding characteristics comparable to those of antibodies, and inhibit the growth of cells that express EGFR. Such functional equivalents include, for example, chimerized, humanized, and single chain antibodies as well as fragments thereof.  
         [0051]     Functional equivalents of antibodies also include polypeptides with amino acid sequences substantially the same as the amino acid sequence of the variable or hypervariable regions of the antibodies. An amino acid sequence that is substantially the same as another sequence, but that differs from the other sequence by means of one or more substitutions, additions, and/or deletions, is considered to be an equivalent sequence. Preferably, less than 50%, more preferably less than 25%, and still more preferably less than 10%, of the number of amino acid residues in a sequence are substituted for, added to, or deleted from the protein.  
         [0052]     The functional equivalent of an antibody is preferably a chimerized or humanized antibody. A chimerized antibody comprises the variable region of a non-human antibody and the constant region of a human antibody. A humanized antibody comprises the hypervariable region (CDRs) of a non-human antibody. The variable region other than the hypervariable region, e.g., the framework variable region, and the constant region of a humanized antibody are those of a human antibody.  
         [0053]     Suitable variable and hypervariable regions of non-human antibodies may be derived from antibodies produced by any non-human mammal in which monoclonal antibodies are made. Suitable examples of mammals other than humans include, for example, rabbits, rats, mice, horses, goats, or primates.  
         [0054]     Functional equivalents further include fragments of antibodies that have binding characteristics that are the same as, or are comparable to, those of the whole antibody. Suitable fragments of the antibody include any fragment that comprises a sufficient portion of the hypervariable (i.e., complementarity determining) region to bind specifically, and with sufficient affinity, to EGFR tyrosine kinase to inhibit growth of cells that express such receptors.  
         [0055]     Such fragments may, for example, contain one or both Fab fragments or the F(ab′) 2  fragment. Preferably, the antibody fragments contain all six complementarity determining regions of the whole antibody, although functional fragments containing fewer than all of such regions, such as three, four, or five CDRs, are also included.  
         [0056]     In one aspect, the fragments are single chain antibodies, or Fv fragments. Single chain antibodies are polypeptides that comprise at least the variable region of the heavy chain of the antibody linked to the variable region of the light chain, with or without an interconnecting linker. Thus, Fv fragment comprises the entire antibody combining site. These chains may be produced in bacteria or in eukaryotic cells.  
         [0057]     The antibodies and functional equivalents may be members of any class of immunoglobulins, such as IgG, IgM, IgA, IgD, or IgE, and the subclasses thereof.  
         [0058]     In one aspect, the antibodies are members of the IgG1 subclass. The functional equivalents may also be equivalents of combinations of any of the above classes and subclasses.  
         [0059]     In one aspect, EGFR antibodies can be selected from chimerized, humanized, fully human, and single chain antibodies derived from the murine antibody 225 described in U.S. Pat. No. 4,943,533 to Mendelsohn et al.  
         [0060]     In another aspect, the EGFR antibody can be selected from the antibodies described in U.S. Pat. No. 6,235,883 to Jakobovits et al., U.S. Pat. No. 5,558,864 to Bendi et al., and U.S. Pat. No. 5,891,996 to Mateo de Acosta del Rio et al.  
         [0061]     In addition to the biological molecules discussed above, the EGFR modulators useful in the invention may also be small molecules. Any molecule that is not a biological molecule is considered herein to be a small molecule. Some examples of small molecules include organic compounds, organometallic compounds, salts of organic and organometallic compounds, saccharides, amino acids, and nucleotides. Small molecules further include molecules that would otherwise be considered biological molecules, except their molecular weight is not greater than 450. Thus, small molecules may be lipids, oligosaccharides, oligopeptides, and oligonucleotides and their derivatives, having a molecular weight of 450 or less.  
         [0062]     It is emphasized that small molecules can have any molecular weight. They are merely called small molecules because they typically have molecular weights less than 450. Small molecules include compounds that are found in nature as well as synthetic compounds. In one embodiment, the EGFR modulator is a small molecule that inhibits the growth of tumor cells that express EGFR. In another embodiment, the EGFR modulator is a small molecule that inhibits the growth of refractory tumor cells that express EGFR.  
         [0063]     Numerous small molecules have been described as being useful to inhibit EGFR. For example, U.S. Pat. No. 5,656,655 to Spada et al. discloses styryl substituted heteroaryl compounds that inhibit EGFR. The heteroaryl group is a monocyclic ring with one or two heteroatoms, or a bicyclic ring with 1 to about 4 heteroatoms, the compound being optionally substituted or polysubstituted.  
         [0064]     U.S. Pat. No. 5,646,153 to Spada et al. discloses bis mono and/or bicyclic aryl heteroaryl, carbocyclic, and heterocarbocyclic compounds that inhibit EGFR.  
         [0065]     U.S. Pat. No. 5,679,683 to Bridges et al. discloses tricyclic pyrimidine compounds that inhibit the EGFR. The compounds are fused heterocyclic pyrimidine derivatives described at column 3, line 35 to column 5, line 6.  
         [0066]     U.S. Pat. No. 5,616,582 to Barker discloses quinazoline derivatives that have receptor tyrosine kinase inhibitory activity.  
         [0067]     Fry et al., Science 265, 1093-1095 (1994) in  FIG. 1  discloses a compound having a structure that inhibits EGFR.  
         [0068]     Osherov et al. disclose tyrphostins that inhibit EGFR/HER1 and HER 2, particularly those in Tables I, II, III, and IV.  
         [0069]     U.S. Pat. No. 5,196,446 to Levitzki et al. discloses heteroarylethenediyl or heteroarylethendeiylaryl compounds that inhibit EGFR, particularly from column 2, line 42 to column 3, line 40.  
         [0070]     Panek et al., Journal of Pharmacology and Experimental Therapeutics 283, 1433-1444 (1997) discloses a compound identified as PD166285 that inhibits the EGFR, PDGFR, and FGFR families of receptors. PD166285 is identified as 6-(2,6-dichlorophenyl)-2-(4-(2-diethylaminoethyoxy)phenylamino)-8-methyl-8H-pyrido(2,3-d)pyrimidin-7-one having the structure shown in FIG. 1 on page 1436.  
         [0000]     Biomarkers and Biomarker Sets  
         [0071]     The invention includes individual biomarkers and biomarker sets having both diagnostic and prognostic value in disease areas in which signaling through EGFR or the EGFR pathway is of importance, e.g., in cancers or tumors, in immunological disorders, conditions or dysfunctions, or in disease states in which cell signaling and/or cellular proliferation controls are abnormal or aberrant. The biomarker sets comprise a plurality of biomarkers such as, for example, a plurality of the biomarkers provided in Table 1, that highly correlate with resistance or sensitivity to one or more EGFR modulators.  
         [0072]     The biomarker sets of the invention enable one to predict or reasonably foretell the likely effect of one or more EGFR modulators in different biological systems or for cellular responses. The biomarker sets can be used in in vitro assays of EGFR modulator response by test cells to predict in vivo outcome. In accordance with the invention, the various biomarker sets described herein, or the combination of these biomarker sets with other biomarkers or markers, can be used, for example, to predict how patients with cancer might respond to therapeutic intervention with one or more EGFR modulators.  
         [0073]     A biomarker set of cellular gene expression patterns correlating with sensitivity or resistance of cells following exposure of the cells to one or more EGFR modulators provides a useful tool for screening one or more tumor samples before treatment with the EGFR modulator. The screening allows a prediction of cells of a tumor sample exposed to one or more EGFR modulators, based on the expression results of the biomarker set, as to whether or not the tumor, and hence a patient harboring the tumor, will or will not respond to treatment with the EGFR modulator.  
         [0074]     The biomarker or biomarker set can also be used as described herein for monitoring the progress of disease treatment or therapy in those patients undergoing treatment for a disease involving an EGFR modulator.  
         [0075]     The biomarkers also serve as targets for the development of therapies for disease treatment. Such targets may be particularly applicable to treatment of lung disease, such as non-small cell lung cancers or tumors. Indeed, because these biomarkers are differentially expressed in sensitive and resistant cells, their expression patterns are correlated with relative intrinsic sensitivity of cells to treatment with EGFR modulators. Accordingly, the biomarkers highly expressed in resistant cells may serve as targets for the development of new therapies for the tumors which are resistant to EGFR modulators, particularly EGFR inhibitors.  
         [0076]     The level of biomarker protein and/or mRNA can be determined using methods well known to those skilled in the art. For example, quantification of protein can be carried out using methods such as ELISA, 2-dimensional SDS PAGE, Western blot, immunopreciptation, immunohistochemistry, fluorescence activated cell sorting (FACS), or flow cytometry. Quantification of mRNA can be carried out using methods such as PCR, array hybridization, Northern blot, in-situ hybridization, dot-blot, Taqman, or RNAse protection assay.  
         [0000]     Microarrays  
         [0077]     The invention also includes specialized microarrays, e.g., oligonucleotide microarrays or cDNA microarrays, comprising one or more biomarkers, showing expression profiles that correlate with either sensitivity or resistance to one or more EGFR modulators. Such microarrays can be employed in in vitro assays for assessing the expression level of the biomarkers in the test cells from tumor biopsies, and determining whether these test cells are likely to be resistant or sensitive to EGFR modulators. For example, a specialized microarray can be prepared using all the biomarkers, or subsets thereof, as described herein and shown in Table 1. Cells from a tissue or organ biopsy can be isolated and exposed to one or more of the EGFR modulators. Following application of nucleic acids isolated from both untreated and treated cells to one or more of the specialized microarrays, the pattern of gene expression of the tested cells can be determined and compared with that of the biomarker pattern from the control panel of cells used to create the biomarker set on the microarray. Based upon the gene expression pattern results from the cells that underwent testing, it can be determined if the cells show a resistant or a sensitive profile of gene expression. Whether or not the tested cells from a tissue or organ biopsy will respond to one or more of the EGFR modulators and the course of treatment or therapy can then be determined or evaluated based on the information gleaned from the results of the specialized microarray analysis.  
         [0000]     Antibodies  
         [0078]     The invention also includes antibodies, including polyclonal or monoclonal, directed against one or more of the polypeptide biomarkers. Such antibodies can be used in a variety of ways, for example, to purify, detect, and target the biomarkers of the invention, including both in vitro and in vivo diagnostic, detection, screening, and/or therapeutic methods.  
         [0000]     Kits  
         [0079]     The invention also includes kits for determining or predicting whether a patient would be susceptible or resistant to a treatment that comprises one or more EGFR modulators. The patient may have a cancer or tumor such as, for example, a non-small cell lung cancer or tumor. Such kits would be useful in a clinical setting for use in testing a patient&#39;s biopsied tumor or other cancer samples, for example, to determine or predict if the patient&#39;s tumor or cancer will be resistant or sensitive to a given treatment or therapy with an EGFR modulator. The kit comprises a suitable container that comprises: one or more microarrays, e.g., oligonucleotide microarrays or cDNA microarrays, that comprise those biomarkers that correlate with resistance and sensitivity to EGFR modulators, particularly EGFR inhibitors; one or more EGFR modulators for use in testing cells from patient tissue specimens or patient samples; and instructions for use. In addition, kits contemplated by the invention can further include, for example, reagents or materials for monitoring the expression of biomarkers of the invention at the level of mRNA or protein, using other techniques and systems practiced in the art such as, for example, RT-PCR assays, which employ primers designed on the basis of one or more of the biomarkers described herein, immunoassays, such as enzyme linked immunosorbent assays (ELISAs), immunoblotting, e.g., Western blots, or in situ hybridization, and the like, as further described herein.  
         [0000]     Application of Biomarkers and Biomarker Sets  
         [0080]     The biomarkers and biomarker sets may be used in different applications. Biomarker sets can be built from any combination of biomarkers listed in Table 1 to make predictions about the likely effect of any EGFR modulator in different biological systems. The various biomarkers and biomarkers sets described herein can be used, for example, as diagnostic or prognostic indicators in disease management, to predict how patients with cancer might respond to therapeutic intervention with compounds that modulate the EGFR, and to predict how patients might respond to therapeutic intervention that modulates signaling through the entire EGFR regulatory pathway.  
         [0081]     The biomarkers have both diagnostic and prognostic value in diseases areas in which signaling through EGFR or the EGFR pathway is of importance, e.g., in immunology, or in cancers or tumors in which cell signaling and/or proliferation controls have gone awry.  
         [0082]     In accordance with the invention, cells from a patient tissue sample, e.g., a tumor or cancer biopsy, can be assayed to determine the expression pattern of one or more biomarkers prior to treatment with one or more EGFR modulators. In one aspect, the tumor or cancer is NSCLC. Success or failure of a treatment can be determined based on the biomarker expression pattern of the cells from the test tissue (test cells), e.g., tumor or cancer biopsy, as being relatively similar or different from the expression pattern of a control set of the one or more biomarkers. Thus, if the test cells show a biomarker expression profile which corresponds to that of the biomarkers in the control panel of cells which are sensitive to the EGFR modulator, it is highly likely or predicted that the individual&#39;s cancer or tumor will respond favorably to treatment with the EGFR modulator. By contrast, if the test cells show a biomarker expression pattern corresponding to that of the biomarkers of the control panel of cells which are resistant to the EGFR modulator, it is highly likely or predicted that the individual&#39;s cancer or tumor will not respond to treatment with the EGFR modulator.  
         [0083]     The invention also provides a method of monitoring the treatment of a patient having a disease treatable by one or more EGFR modulators. The isolated test cells from the patient&#39;s tissue sample, e.g., a tumor biopsy or tumor sample, can be assayed to determine the expression pattern of one or more biomarkers before and after exposure to an EGFR modulator wherein, preferably, the EGFR modulator is an EGFR inhibitor. The resulting biomarker expression profile of the test cells before and after treatment is compared with that of one or more biomarkers as described and shown herein to be highly expressed in the control panel of cells that are either resistant or sensitive to an EGFR modulator. Thus, if a patient&#39;s response is sensitive to treatment by an EGFR modulator, based on correlation of the expression profile of the one or biomarkers, the patient&#39;s treatment prognosis can be qualified as favorable and treatment can continue. Also, if, after treatment with an EGFR modulator, the test cells don&#39;t show a change in the biomarker expression profile corresponding to the control panel of cells that are sensitive to the EGFR modulator, it can serve as an indicator that the current treatment should be modified, changed, or even discontinued. This monitoring process can indicate success or failure of a patient&#39;s treatment with an EGFR modulator and such monitoring processes can be repeated as necessary or desired.  
         [0084]     The biomarkers of the invention can be used to predict an outcome prior to having any knowledge about a biological system. Essentially, a biomarker can be considered to be a statistical tool. Biomarkers are useful primarily in predicting the phenotype that is used to classify the biological system.  
         [0085]     Although the complete function of all of the biomarkers are not currently known, some of the biomarkers are likely to be directly or indirectly involved in the EGFR signaling pathway. In addition, some of the biomarkers may function in metabolic or other resistance pathways specific to the EGFR modulators tested. Notwithstanding, knowledge about the function of the biomarkers is not a requisite for determining the accuracy of a biomarker according to the practice of the invention.  
       EXAMPLES  
     Example 1  
     Identification of Biomarkers  
       [0086]     The biomarkers of Table 1 were identified using three particular approaches. The transcriptional profiling data from primary tumors and cell lines was examined to identify genes with expression that is highly variable across the tumors and cell lines. In addition, attempts were made to determine the IC 50  on a panel of cell lines in order to identify genes whose expression profiles correlate with sensitive/resistant classification based on IC 50  values. Furthermore, cell lines and xenograft models were treated with the chimeric EGFR antibody cetuximab (marketed as Erbitux®) and the small molecule EGFR inhibitor gefitinib to identify genes that are modulated by EGFR inhibitors.  
         [0000]     NSCLC Tumors and Patients  
         [0087]     RNAs from twenty-nine NSCLC adenocarcinoma tumors were obtained (Ardais Corporation, Somerville, Mass.). Adenocarcinomas are the most common sub-type of NSCLC. The median age of the patients was 65 years (range: 43-80 years). The tumors belonged to all size ranges T1-T4 and all stages ranging from Stage IA to Stage IV according to the AJCC classification.  
         [0000]     Determination of Relative Drug Sensitivity in NSCLC Cell Lines:  
         [0088]     The NSCLC cell lines were grown using standard cell culture conditions: DMEM supplemented to contain 10% fetal bovine serum, 100 IU/ml penicillin, 100 mg/ml streptomycin and 2 mM L-glutamine (all from Invitrogen Life Technologies, Carlsbad, Calif.). Fourteen non-small cell lung cancer cell lines were examined for their sensitivity to EGFR inhibitor monoclonal antibody cetuximab. Cytotoxicity was assessed in cells by BrdU Cell Proliferation calorimetric ELISA (Roche Applied Science, Indianapolis, Ind.). This is a calorimetric immunoassay for the quantification of cell proliferation based on the measurement of BrdU incorporation during DNA synthesis. To carry out the assays, the NSCLC cells were plated at 2500-5000 cells/well in 96 well microtiter plates and 24 hours later diluted monoclonal antibody drug was added. The concentrations for the EGFR inhibitor cetuximab used in the cytotoxicity assays was 5 μg/ml, 4 μg/ml, 2 μg/ml, 1 μg/ml and 0.5 μg/ml. The cells were incubated at 37° C. for 48 hours at which time the BrdU labeling reagent was added. After two hours the labeling medium was removed and cells were fixed and the DNA was denatured using a FixDenat solution. The anti-BrdU antibody conjugated with peroxidase was added and immune complexes were detected by the subsequent substrate reaction. The reaction product was quantified by measuring the absorbance of the samples in an ELISA reader at 450 μm. The greater the absorbency, the greater the number of live cells. Only two of the fourteen cell lines tested had an IC 50  between 4 and 5 μg/ml. The IC 50  is the drug concentration required to inhibit cell proliferation to 50% of that of untreated cells. Three to six independent BrdU assays were performed for each cell line.  
         [0000]     Resistance/Sensitivity Classification:  
         [0089]      FIG. 1  shows the mRNA level of the epidermal growth factor receptor gene as determined by expression profiling of fourteen NSCLC cell lines that were tested in the BrdU assays described above. Cell lines are shown in order of increasing sensitivity to cetuximab. As shown in  FIG. 1 , there is no correlation between EGFR level and sensitivity to cetuximab. Of the fourteen NSCLC cell lines tested, ChagoK1 and L2987 were the only two cell lines that consistently showed ≧50% inhibition of cell proliferation at the IC 50  concentration of cetuximab. Cell lines SW900, Calu6, SK-MES1, H838 and H661 showed significantly lower than 50% inhibition of cell proliferation at the doses of cetuximab that were tested. The remaining cell lines LX1, H522, H441, H226, A549, SK-LU1 and H2347 showed no inhibition of cell proliferation at the doses of cetuximab that were tested. For the analysis, cell lines ChagoK1 and L2987 were defined as sensitive and the remaining twelve cell lines were defined as resistant.  
         [0000]     Gene Expression Profiling:  
         [0090]     RNA for the NSCLC adenocarcinomas was purchased from a commercial vendor as described above. For the NSCLC cell lines, RNA was isolated from 50-70% confluent cells using the RNeasy kits (Qiagen, Valencia, Calif.). The quality of RNA was checked by measuring the 28S:18: ribosomal RNA ratio using an Agilent 2100 Bioanalyzer (Agilent Technologies, Rockville, Md.). Concentration of total RNA was determined spectrophotometrically. 5 or 10 ug of total RNA was used to prepare biotinylated probes according to the Affymetrix Genechip Expression Analysis Technical Manual. Targets were hybridized to human HG-U133A gene chips according to the manufacturer&#39;s instructions. Data were preprocessed using the MAS 5.0 software (Affymetrix, Santa Clara, Calif.). The trimmed mean intensity for each chip was scaled to 1,500 to account for minor differences in global chip intensity so that the overall expression level for each sample is comparable.  
         [0000]     Data Analysis  
         [0091]     All 22,215 probes (gene sequences) present on the U133A chip were considered as potential predictive biomarkers. To restrict the analysis to gene sequences expressed in at least two of the twenty nine NSCLC tumors, gene sequences with Affymetrix MAS5.0 p&gt;0.04 in at least two tumors or cell lines were removed leaving 14,354 and 13,909 gene sequences, respectively ( FIG. 2 ).  
         [0092]     Next, to identify genes with variable expression in lung tumors (and therefore more likely to be able to correlate with variability in response to treatment), a variance metric (the Weighted spread (90-10) metric) (WSpread (90-10) metric) was used to calculate the variance of probe sets in the tumor and cell line expression profiling data.  
         Weighted   ⁢           ⁢   spread     =         I   ⁢           ⁢   90   ⁢   th   ⁢           ⁢   percentile     -     I   ⁢           ⁢   10   ⁢   th   ⁢           ⁢   percentile         Imedian           
 
         [0093]     I=Signal intensity from expression profiling data  
         [0000]     Gene sequences with a WSpread (90-10) metric&lt;30 were removed leaving 4167 gene sequences in the adenocarcinoma tumors ( FIG. 3 ) and 4274 gene sequences in the cell lines ( FIG. 4 ).  
         [0094]     Next, the same expression filter was applied to the remaining 4167 gene sequences using the NSCLC cell line data, resulting in 3572 gene sequences for analysis. This was followed by the application of the same variance metric filter leaving 2496 gene sequences for analysis. Of the 2496 gene sequences, 776 genes sequences ranked in the top 1000 in the cell line variance analysis. These 776 sequences were chosen for further statistical analysis. The 776 gene sequences were subjected to a two-sided unequal variance t-test using the resistance/sensitivity classifications of the cell lines described above ( FIG. 1 ). 147 gene sequences showed a significantly different expression profile between the sensitive and resistant cell lines with a p-value of &lt;0.05 ( FIG. 5 ). Table 1 provides a list of the 147 gene sequences identified using the two-sided unequal variance T-test. These 147 gene sequences (probe sets) represent 124 biomarkers with regard to the Unigene Titles.  
         [0095]     A variation of the gene filtering scheme illustrated in  FIG. 1  was conducted and is illustrated in  FIG. 2 . In this scheme, 343 gene sequences ranked in the top 1000 in both the tumor and cell line variance analysis, a total of 343 out of the 776 genes sequences, were subjected to a two-sided unequal variance T-test. 59 gene sequences showed a significantly different expression profile between the sensitive and resistant cell lines with a p-value of &lt;0.05. These 59 biomarkers are provided in Table 1 as the first 59 biomarkers, i.e., SEQ ID NOS:1-59 and 148-206.  
       Example 2  
     Experimental Validation of Biomarker Candidates: Cell Line Induction Studies  
       [0096]     Regulation by EGFR inhibitors in drug treated cell lines would lend additional support to the candidate biomarkers as being predictive of response. Induction experiments were carried out in two sensitive cell lines ChagoK1 (sensitive to cetuximab and gefitinib) and L2987 (sensitive to cetuximab, resistant to gefitinib). Induction experiments were also carried out in four cell lines that were resistant to both EGFR inhibitors: A549 and H226 (EGFR+) and LX-1 and H522 (EGFR negative) cell lines.  
         [0097]     Cells were seeded in 6-well tissue culture dishes in DMEM supplemented with 10% FBS (Invitrogen, Carlsbad, Calif.). Twenty-four hours later the cells were switched to DMEM containing 0.5% FBS. The next day cells were treated with either 4 μg/ml cetuximab or 1 μM gefitinib. Twenty-four hours later cells were stimulated with 100 ng/ml human recombinant epidermal growth factor EGF (Biosource International, Camarillo, Calif.) for 6 hours. The cells were lysed directly in the culture dish and RNA isolation was carried out using the RNeasy mini kit (Qiagen, Valencia, Calif.). Profiling was done on U133A GeneChips (Affymetrix, Santa Clara, Calif.). Data was analyzed using GeneChip® Expression Analysis software MAS 5.0 (Affymetrix, Santa Clara, Calif.). Anova analysis of profiling data was done with PartekPro pattern recognition software (Partek, St. Charles, Miss.) using quantile normalized Affymetrix MAS5.0 values for signal intensity.  
         [0098]     Of the 147 probe sets examined, 21 probe sets representing 18 different biomarkers (provided below in Table 3) were highly regulated (Bonferroni p&lt;0.05 in Anova analysis) upon EGFR inhibitor treatment and/or EGF stimulation in the sensitive cell lines.  
                             TABLE 3                           Biomarkers Highly Regulated by EGFR Inhibitor Treatment       and/or EGF Stimulation in the Sensitive Cell Lines            Unigene title and       Affymetrix       SEQID NO:   Affymetrix Description   Probe Set               DKK1: dickkopf   gb: NM_012242.1 /DEF =  Homo sapiens     204602_at       homolog 1   dickkopf ( Xenopus laevis ) homolog 1 (DKK1),       (LOC22943)   mRNA. /FEA = mRNA /GEN = DKK1       SEQ ID NOS: 7   /PROD = dickkopf ( Xenopus laevis ) homolog 1       (DNA) and 154   /DB_XREF = gi: 7110718 /UG = Hs.40499       (amino acid)   dickkopf ( Xenopus laevis ) homolog 1           /FL = gb: AF127563.1 gb: AF177394.1           gb: NM_012242.1       S100A9: S100   gb: NM_002965.2 /DEF =  Homo sapiens  S100   203535_at       calcium-binding   calcium-binding protein A9 (calgranulin B)       protein A9   (S100A9), mRNA. /FEA = mRNA       (LOC6280)   /GEN = S100A9 /PROD = S100 calcium-binding       SEQ ID NOS: 10   protein A9 /DB_XREF = gi: 9845520       (DNA) and 157   /UG = Hs.112405 S100 calcium-binding protein       (amino acid)   A9 (calgranulin B) /FL = gb: M26311.1           gb: NM_002965.2       SFN: stratifin   Cluster Incl. X57348:  H. sapiens  mRNA (clone   33322_i_at       (LOC2810)   9112) /cds = (165,911) /gb = X57348 /gi = 23939       SEQ ID NOS: 11   /ug = Hs.184510 /len = 1407       (DNA) and 158       (amino acid)       PBEF: pre-B-cell   Consensus includes gb: BF575514 /FEA = EST   217738_at       colony-enhancing   /DB_XREF = gi: 11649318       factor isoform a   /DB_XREF = est: 602133090F1       (LOC10135)   /CLONE = IMAGE: 4288079 /UG = Hs.239138       SEQ ID NOS: 36   pre-B-cell colony-enhancing factor       (DNA) and 183   /FL = gb: U02020.1 gb: NM_005746.1       (amino acid)       SERPINE2:   Consensus includes gb: AL541302 /FEA = EST   212190_at       plasminogen activator   /DB_XREF = gi: 12872241       inhibitor type 1,   /DB_XREF = est: AL541302       member 2   /CLONE = CS0DE006YI10 (5 prime)       (LOC5270)   /UG = Hs.21858 trinucleotide repeat containing 3       SEQ ID NOS: 38       (DNA) and 185       (amino acid)       SFN: stratifin   Cluster Incl. X57348:  H. sapiens  mRNA (clone   33323_r_at       (LOC2810)   9112) /cds = (165,911) /gb = X57348 /gi = 23939       SEQ ID NOS: 41   /ug = Hs.184510 /len = 1407       (DNA) and 188       (amino acid)       IL8: interleukin 8   gb: AF043337.1 /DEF =  Homo sapiens     211506_s_at       (LOC3576)   interleukin 8 C-terminal variant (IL8) mRNA,       SEQ ID NOS: 44   complete cds. /FEA = mRNA /GEN = IL8       (DNA) and 191   /PROD = interleukin 8 C-terminal variant       (amino acid)   /DB_XREF = gi: 12641914 /UG = Hs.624           interleukin 8 /FL = gb: AF043337.1       CTSC: cathepsin C   gb: NM_001814.1 /DEF =  Homo sapiens     201487_at       isoform a   cathepsin C (CTSC), mRNA. /FEA = mRNA       preproprotein   /GEN = CTSC /PROD = cathepsin C       (LOC1075)   /DB_XREF = gi: 4503140 /UG = Hs.10029       SEQ ID NOS: 46   cathepsin C /FL = gb: NM_001814.1       (DNA) and 193       (amino acid)       TXNIP: thioredoxin   Consensus includes gb: AA812232 /FEA = EST   201008_s_at       interacting protein   /DB_XREF = gi: 2881843       (LOC10628)   /DB_XREF = est: ob84h09.s1       SEQ ID NOS: 50   /CLONE = IMAGE: 1338113 /UG = Hs.179526       (DNA) and 197   upregulated by 1,25-dihydroxyvitamin D-3       (amino acid)   /FL = gb: NM_006472.1 gb: S73591.1       SAT:   gb: M55580.1 /DEF = Human   210592_s_at       spermidine/spermine   spermidinespermine N1-acetyltransferase       N1-acetyltransferase   mRNA, complete cds. /FEA = mRNA       (LOC6303)   /GEN = spermidinespermine N1-       SEQ ID NOS: 54   acetyltransferase /PROD = spermidinespermine       (DNA) and 201   N1-acetyltransferase /DB_XREF = gi: 338335       (amino acid)   /UG = Hs.28491 spermidinespermine N1-           acetyltransferase /FL = gb: M55580.1       TXNIP: thioredoxin   gb: NM_006472.1 /DEF =  Homo sapiens     201010_s_at       interacting protein   upregulated by 1,25-dihydroxyvitamin D-3       (LOC10628)   (VDUP1), mRNA. /FEA = mRNA       SEQ ID NOS: 57   /GEN = VDUP1 /PROD = upregulated by 1,25-       (DNA) and 204   dihydroxyvitamin D-3 /DB_XREF = gi: 5454161       (amino acid)   /UG = Hs.179526 upregulated by 1,25-           dihydroxyvitamin D-3 /FL = gb: NM_006472.1           gb: S73591.1       TENS1: tensin-like   gb: NM_022748.1 /DEF =  Homo sapiens     217853_at       SH2 domain-   hypothetical protein FLJ13732 similar to tensin       containing 1   (FLJ13732), mRNA. /FEA = mRNA       (LOC64759)   /GEN = FLJ13732 /PROD = hypothetical protein       SEQ ID NOS: 66   FLJ13732 similar to tensin       (DNA) and 213   /DB_XREF = gi: 12232408 /UG = Hs.12210       (amino acid)   hypothetical protein FLJ13732 similar to tensin           /FL = gb: NM_022748.1       STK17A:   Consensus includes gb: AW194730 /FEA = EST   202693_s_at       serine/threonine   /DB_XREF = gi: 6473630       kinase 17a   /DB_XREF = est: xn43d11.x1       (apoptosis-inducing)   /CLONE = IMAGE: 2696469 /UG = Hs.9075       (LOC9263)   serinethreonine kinase 17a (apoptosis-inducing)       SEQ ID NOS: 69   /FL = gb: AB011420.1 gb: NM_004760.1       (DNA) and 216       (amino acid)       TUBB-5: tubulin   gb: BC002654.1 /DEF =  Homo sapiens , Similar   209191_at       beta-5 (LOC84617)   to tubulin, beta, 4, clone MGC: 4083, mRNA,       SEQ ID NOS: 84   complete cds. /FEA = mRNA /PROD = Similar to       (DNA) and 231   tubulin, beta, 4 /DB_XREF = gi: 12803638       (amino acid)   /UG = Hs.274398  Homo sapiens , Similar to           tubulin, beta, 4, clone MGC: 4083, mRNA,           complete cds /FL = gb: BC002654.1       TYMS: thymidylate   gb: NM_001071.1 /DEF =  Homo sapiens     202589_at       synthetase   thymidylate synthetase (TYMS), mRNA.       (LOC7298)   /FEA = mRNA /GEN = TYMS       SEQ ID NOS: 85   /PROD = thymidylate synthetase       (DNA) and 232   /DB_XREF = gi: 4507750 /UG = Hs.82962       (amino acid)   thymidylate synthetase /FL = gb: BC002567.1           gb: NM_001071.1       RAI14: retinoic acid   gb: NM_015577.1 /DEF =  Homo sapiens  novel   202052_s_at       induced 14   retinal pigment epithelial gene (NORPEG),       (LOC26064)   mRNA. /FEA = mRNA /GEN = NORPEG       SEQ ID NOS: 97   /PROD = DKFZP564G013 protein       (DNA) and 244   /DB_XREF = gi: 13470085 /UG = Hs.15165 novel       (amino acid)   retinal pigment epithelial gene           /FL = gb: NM_015577.1 gb: AF155135.1       CALD1: caldesmon 1   Consensus includes gb: AL583520 /FEA = EST   212077_at       isoform 3 (LOC800)   /DB_XREF = gi: 12952562       SEQ ID NOS: 106   /DB_XREF = est: AL583520       (DNA) and 253   /CLONE = CS0DC024YE13 (5 prime)       (amino acid)   /UG = Hs.182183  Homo sapiens  mRNA for           caldesmon, 3 UTR       PALM2: paralemmin   gb: NM_007203.1 /DEF =  Homo sapiens  A   202760_s_at       2 (LOC114299)   kinase (PRKA) anchor protein 2 (AKAP2),       SEQ ID NOS: 115   mRNA. /FEA = mRNA /GEN = AKAP2       (DNA) and 262   /PROD = A kinase (PRKA) anchor protein 2       (amino acid)   /DB_XREF = gi: 6005708 /UG = Hs.42322 A           kinase (PRKA) anchor protein 2           /FL = gb: AB023137.1 gb: NM_007203.1       TPM1: tropomyosin 1   gb: Z24727.1 /DEF =  H. sapiens  tropomyosin   210986_s_at       (alpha) (LOC7168)   isoform mRNA, complete CDS. /FEA = mRNA       SEQ ID NOS: 125   /PROD = tropomyosin isoform       (DNA) and 272   /DB_XREF = gi: 854188 /UG = Hs.77899       (amino acid)   tropomyosin 1 (alpha) /FL = gb: Z24727.1       TPM1: tropomyosin 1   gb: M19267.1 /DEF = Human tropomyosin   210987_x_at       (alpha) (LOC7168)   mRNA, complete cds. /FEA = mRNA       SEQ ID NOS: 137   /DB_XREF = gi: 339943 /UG = Hs.77899       (DNA) and 284   tropomyosin 1 (alpha) /FL = gb: M19267.1       (amino acid)       TUBB: tubulin, beta   gb: NM_001069.1 /DEF =  Homo sapiens  tubulin,   204141_at       polypeptide   beta polypeptide (TUBB), mRNA.       (LOC7280)   /FEA = mRNA /GEN = TUBB /PROD = tubulin,       SEQ ID NOS: 147   beta polypeptide /DB_XREF = gi: 4507728       (DNA) and 294   /UG = Hs.179661 tubulin, beta polypeptide       (amino acid)   /FL = gb: BC001194.1 gb: NM_001069.1                  
 
         [0099]     It appears that these biomarkers are likely to be directly or indirectly involved in the EGFR signaling pathway, based on their expression modulation by EGF and/or or EGFR inhibitor treatment.  
       Example 3  
     Experimental Validation of Biomarker Candidates: Drug Treatment Studies in Lung Xenograft Models  
       [0100]     Regulation by EGFR inhibitors in lung xenograft models would lend additional support to the candidate markers, as being predictive of response. Drug treatment experiments were carried out in the L2987 (sensitive to cetuximab and gefitinib), A549 (borderline sensitive to cetuximab and gefitinib), and LX1 (resistant to cetuximab and gefitinib) lung xenograft models.  
         [0000]     In Vivo Antitumor Testing  
         [0101]     Tumors were propagated in nude mice as subcutaneous (sc) transplants using tumor fragments obtained from donor mice. Tumor passage occurred approximately every two to four weeks. Tumors were then allowed to grow to the pre-determined size window (usually between 100-200 mg, tumors outside the range were excluded) and animals were evenly distributed to various treatment and control groups. Animals were treated with cetuximab (1 mg/mouse, q3d×10, 14; ip) or gefitinib (200 mg/kg, q1d14, 14; po). Treated animals were checked daily for treatment related toxicity/mortality. Each group of animals was weighed before the initiation of treatment (Wt1) and then again following the last treatment dose (Wt2). The difference in body weight (Wt2-Wt1) provided a measure of treatment-related toxicity. Tumor response was determined by measurement of tumors with a caliper twice a week, until the tumors reached a predetermined target size of 1 gm or became necrotic. Tumor weights (mg) were estimated from the formula: 
 
Tumor weight=(length×width 2 )/2 
 
 Antitumor activity was determined in terms of primary tumor growth inhibition. This was determined in two ways: (i) calculating the relative median tumor weight (MTW) of treated (T) and control (C) mice at various time points (effects were expressed as % T/C); and (ii) calculating the tumor growth delay (T-C value), defined as the difference in time (days) required for the treated tumors (T) to reach a predetermined target size compared to those of the control group (C). Statistical evaluations of data were performed using Gehan&#39;s generalized Wilcoxon test for comparisons of time to reach tumor target size (Gehan 1965). Statistical significance was declared at p&lt;0.05. Antitumor activity was defined as a continuous MTW % T/C≦50% for at least 1 tumor volume doubling time (TVDT) any time after the start of treatment, where TVDT (tumor volume doubling time)=median time (days) for control tumors to reach target size−median time (days) for control tumors to reach half the target size. In addition, treatment groups had to be accompanied by a statistically significant tumor growth delay (T-C value) (p&lt;0.05) to be termed active. 
 
         [0102]     Treated animals were checked daily for treatment related toxicity/mortality. When death occurred, the day of death was recorded. Treated mice dying prior to having their tumors reach target size were considered to have died from drug toxicity. No control mice died bearing tumors less than target size. Treatment groups with more than one death caused by drug toxicity were considered to have had excessively toxic treatments and their data were not included in the evaluation of the compound&#39;s antitumor efficacy.  
         [0000]     Drug Treatment Experiments  
         [0103]     L2987 and A549 xenograft animals were dosed with a single dose of either (1) 1 mg/mouse cetuximab, ip; (2) 250 mg/kg gefitinib, po; (3) PEG400/H 2 O vehicle, po or 4) PBS vehicle, ip. Each dose was given to three independent mice. At 3 h and 24 h post-treatment the animals were sacrificed and tumors were excised and immediately placed into RNAlater solution (Qiagen, Valencia, Calif.).  
         [0104]     RNA was isolated from the tumors using the RNeasy kits (Qiagen, Valencia, Calif.). The quality and concentration of total RNA was determined as described previously. Profiling was done on U133A GeneChips (Affymetrix, Santa Clara, Calif.). Data was analyzed using GeneChip® Expression Analysis software MAS 5.0 (Affymetrix, Santa Clara, Calif.). Anova analysis of profiling data was done with PartekPro pattern recognition software (Partek, St. Charles, Miss.) using quantile normalized Affymetrix MAS5.0 values for signal intensity.  
         [0105]     Out of 147 probesets examined, 4 probesets representing 3 genes are significantly regulated (p&lt;0.005 in Anova analysis) upon EGFR inhibitor treatment in the sensitive L2987 xenograft but not in the borderline sensitive A549 xenograft. The three genes are jumping translocation breakpoint (JTB), 3-phosphoadenosine 5-phosphosulfate synthase 2 (PAPSS2) and serine protease inhibitor, Kunitz type 1 (SPINT1). It appears that these biomarkers are likely to be directly or indirectly involved in the EGFR signaling pathway, based on their expression modulation by EGFR inhibitor treatment.  
       Example 4  
     Immunohistochemistry (IHC) Assays in Clinical Samples  
       [0106]     Of the 147 probe sets identified preclinically, S100A9 (Calgranulin B) was chosen to examine whether there was any correlation between expression of a particular protein in the clinical samples and Best Clinical Response data.  
         [0000]     Basic IHC Method  
         [0107]     Formalin-fixed, paraffin-embedded tissues were available on slides in 5 μm sections. The sections were deparaffinized with standard xylene and hydrated through graded alcohols into water. Antigen retrieval was performed using proteinase K. Staining was done at room temperature on an automatic staining workstation TechMate 1000 (BioTek Solutions/Ventana Medical Systems, Tucson, Ariz.) by using the Envision peroxidase mouse system (DakoCytomation, Carpinteria, Calif.). Slides were placed three times for 2.5 minutes each in a hydrogen peroxide blocking medium and then allowed to react with mouse anti-human Calgranulin B monoclonal antibody (Bachem Biomedical, Germany) for 60 minutes. Immunodetection was performed with the Envision system by placing slides three times for 5 minutes each in diaminobenzidine (DAB) chromogen substrate. Counterstaining with hematoxylin for 1 minute was the final step. After staining, slides were dehydrated through an alcohol series to absolute ethanol followed by xylene rinses. Slides were permanently coverslipped with glass coverslips and permount medium. Slides were examined under a microscope to assess staining. Positive staining is indicated by the presence of a dark brown chromogen (DAB-Horse Radish Peroxidase reaction product). Hematoxylin counterstain provides a blue nuclear stain to assess cell and tissue morphology. Appropriate positive and negative controls were used. The slides were viewed randomly, without clinical data, by two independent evaluators and scored. A simple scoring system was used to reflect whether a tissue is positive or negative for the marker and to indicate the relative level of staining. A scoring scheme of negative, low, moderate or high was used to indicate the relative percentage of tumor cells staining within the tissues ( FIG. 7 ). The scoring system simply provides an indication of relative expression of a target from tissue to tissue.  
         [0000]     Clinical Materials and Criteria for Response  
         [0108]     Formalin-fixed paraffin embedded lung tumor slides were obtained from patients enrolled in a phase II trial of cetuximab. In this trial, cetuximab was used as a single agent therapy for recurrent non-small-cell lung cancer patients (unpublished). The best overall response was recorded from the start of the treatment until disease progression or recurrence. Assessment of response was performed using the RECIST criteria (Response Evaluation Criteria in Solid Tumors, Tsuchida and Therasse, 2001). A partial response (PR) described at least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum LD. Progressive disease (PD) referred to a 20% or greater increase in the sum of the LD of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of new lesions. Stable Disease (SD) was used to describe neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD.  
         [0000]     Calgranulin B IHC Assay on Clinical FFPET Slides  
         [0109]     Calgranulin B IHC assay was performed on FFPET slides from 39 patients enrolled in the phase II trial of cetuximab in recurrent NSCLC patients (Table 4). Of the 39 patients, 10 were excluded from further analysis because there was no detectable tumor specimen on the slide. The remaining 29 patients that were scored for Calgranulin B staining comprised of 2 PR, 12 SD and 15 PD non-responders based on the clinical response data. The 39 samples used in this IHC analysis were derived from patients for whom tissue samples were available and from whom an informed consent could be obtained. It should be noted that the response data shown here may not reflect the response rate in the entire study.  
         [0110]     Of the 29 patients&#39; slides, 22 were scored as 0, 3 were scored as 0.5+, 3 were scored as 1+ and 1 slide was scored as 2+. Overall 24% of the patients tested were positive for Calgranulin B staining (Table 4).  
                                                           TABLE 4                           IHC Assay Results                PROGRESSIVE   DISEASE           DISEASE   STABILIZATION                    Best           Best                   Clinical           Clinical           ID   Response   IHC   ID   Response   IHC                       L8   PD   negative   L10   SD   negative           L11   PD   negative   L13   SD   positive           L12   PD   positive   L40   SD   negative           L14   PD   negative   L24   SD   negative           L15   PD   negative   L27   SD   positive           L18   PD   negative   L47   SD   positive           L20   PD   negative   L28   SD   negative           L41   PD   negative   L3   SD   negative           L42   PD   negative   L4   SD   negative           L44   PD   negative   L6   SD   positive           L16   PD   negative   L34   SD   negative           L5   PD   negative   L39   SD   positive           L33   PD   negative   L1   PR   positive           L37   PD   negative   L2   PR   negative           L23B   PD   negative                      
 
         [0111]     The results are summarized in Table 5 below.  
                                               TABLE 5                           IHC Assay Results Summary                # responders   # non-           (PR + SD)   responders                            Calgranulin B+   6   1           Calgranulin B−   9   13                      
 
 Of the 7 patients that were Calgranulin B positive, 6 had disease stabilization and 1 was a non-responder having progressive disease (Table 5). The sensitivity of the assay to identify potential responders is 40% [6/(6+9)] and the specificity is 93% [13/(13+1)]. 
 
         [0112]     The positive predictive value of a Calgranulin B IHC assay to identify potential responders is 86% [6/(6+1)] and the negative predictive value=59% [13/(13+9)], {Chi square p value=0.03}.  
         [0113]     Although the data set is small, these results indicate a trend for Calgranulin B positive patients to have disease stabilization.  
       Example 5  
     Production of Antibodies Against the Biomarkers  
       [0114]     Antibodies against the biomarkers can be prepared by a variety of methods. For example, cells expressing a biomarker polypeptide can be administered to an animal to induce the production of sera containing polyclonal antibodies directed to the expressed polypeptides. In one aspect, the biomarker protein is prepared and isolated or otherwise purified to render it substantially free of natural contaminants, using techniques commonly practiced in the art. Such a preparation is then introduced into an animal in order to produce polyclonal antisera of greater specific activity for the expressed and isolated polypeptide.  
         [0115]     In one aspect, the antibodies of the invention are monoclonal antibodies (or protein binding fragments thereof). Cells expressing the biomarker polypeptide can be cultured in any suitable tissue culture medium, however, it is preferable to culture cells in Earle&#39;s modified Eagle&#39;s medium supplemented to contain 10% fetal bovine serum (inactivated at about 56° C.), and supplemented to contain about 10 g/l nonessential amino acids, about 1,00 U/ml penicillin, and about 100 μg/ml streptomycin.  
         [0116]     The splenocytes of immunized (and boosted) mice can be extracted and fused with a suitable myeloma cell line. Any suitable myeloma cell line can be employed in accordance with the invention, however, it is preferable to employ the parent myeloma cell line (SP2/0), available from the ATCC (Manassas, Va.). After fusion, the resulting hybridoma cells are selectively maintained in HAT medium, and then cloned by limiting dilution as described by Wands et al. (1981,  Gastroenterology,  80:225-232). The hybridoma cells obtained through such a selection are then assayed to identify those cell clones that secrete antibodies capable of binding to the polypeptide immunogen, or a portion thereof.  
         [0117]     Alternatively, additional antibodies capable of binding to the biomarker polypeptide can be produced in a two-step procedure using anti-idiotypic antibodies. Such a method makes use of the fact that antibodies are themselves antigens and, therefore, it is possible to obtain an antibody that binds to a second antibody. In accordance with this method, protein specific antibodies can be used to immunize an animal, preferably a mouse. The splenocytes of such an immunized animal are then used to produce hybridoma cells, and the hybridoma cells are screened to identify clones that produce an antibody whose ability to bind to the protein-specific antibody can be blocked by the polypeptide. Such antibodies comprise anti-idiotypic antibodies to the protein-specific antibody and can be used to immunize an animal to induce the formation of further protein-specific antibodies.  
       Example 6  
     Immunofluorescence Assays  
       [0118]     The following immunofluorescence protocol may be used, for example, to verify EGFR biomarker protein expression on cells or, for example, to check for the presence of one or more antibodies that bind EGFR biomarkers expressed on the surface of cells. Briefly, Lab-Tek II chamber slides are coated overnight at 4° C. with 10 micrograms/milliliter (μg/ml) of bovine collagen Type II in DPBS containing calcium and magnesium (DPBS++). The slides are then washed twice with cold DPBS++ and seeded with 8000 CHO-CCR5 or CHO pC4 transfected cells in a total volume of 125 μl and incubated at 37° C. in the presence of 95% oxygen/5% carbon dioxide.  
         [0119]     The culture medium is gently removed by aspiration and the adherent cells are washed twice with DPBS++ at ambient temperature. The slides are blocked with DPBS++ containing 0.2% BSA (blocker) at 0-4° C. for one hour. The blocking solution is gently removed by aspiration, and 125 μl of antibody containing solution (an antibody containing solution may be, for example, a hybridoma culture supernatant which is usually used undiluted, or serum/plasma which is usually diluted, e.g., a dilution of about 1/100 dilution). The slides are incubated for 1 hour at 0-4° C. Antibody solutions are then gently removed by aspiration and the cells are washed five times with 400 μl of ice cold blocking solution. Next, 125 μl of 1 μg/ml rhodamine labeled secondary antibody (e.g., anti-human IgG) in blocker solution is added to the cells. Again, cells are incubated for 1 hour at 0-4° C.  
         [0120]     The secondary antibody solution is then gently removed by aspiration and the cells are washed three times with 400 μl of ice cold blocking solution, and five times with cold DPBS++. The cells are then fixed with 125 μl of 3.7% formaldehyde in DPBS++ for 15 minutes at ambient temperature. Thereafter, the cells are washed five times with 400 μl of DPBS++ at ambient temperature. Finally, the cells are mounted in 50% aqueous glycerol and viewed in a fluorescence microscope using rhodamine filters.