# Patent

## Title
Method for genetic detection using interspersed genetic elements

## Abstract

The way to design a “filled” site (which contains an interspersed element) primer set to target a particular locus is to design one of the two primers such that it encompasses that unique information (e.g., interspersed element+flanking genomic sequence+direct repeat). The way to design an “empty” site primer is to design one of the two primers such that the entire direct repeat sequence in addition to flanking genomic sequence is included on both sides. To improve efficiency, the “empty” site primer designed around the direct repeat should not be too long. This primer design of the present invention allows for the ability to test any type of interspersed genetic element containing characteristic direct repeat sequences (direct repeats). This gives the option of many new polymorphic marker sites because Alu elements are not the only interspersed genetic elements having direct repeats flanking their core sequence.

## Background
CLAIM OF PRIORITY
This application makes reference to, incorporates the same herein, and claims all benefits accruing under 35 U.S.C.§119 from an application earlier filed in the U.S. Patent & Trademark Office on 23 Feb. 2007 and there duly assigned Ser. No. 60/902,850.


BACKGROUND
(a) Field of the Invention
The present invention relates to a method for genetic detection and a primer set for a polymorphic marker site. More particularly, the present invention relates to a primer set for a polymorphic marker site having a primer encompassing unique information, and to a method for genetic detection using the primer set.
(b) Description of the Related Art
Genomes ceased to be viewed as static entities when mobile interspersed genetic elements were first discovered in maize in the 1940's. Interspersed elements are DNA segments, which retain the ability to move their conserved sequence information from one genomic region to another via some enzyme-facilitated process. Since their discovery they have been found to reside ubiquitously throughout different genomes. They vary in frequency from one species to another and in most cases their function has remained questionable. Only recently has DNA sequencing technology shed light on the impact mobile genetic elements have on the genome in which they reside. The human genome project revealed a mobile element composition of approximately 45%.
There are several types of interspersed genetic elements in the human genome: Long INterspersed Elements (LINEs), Short INterspersed Elements (SINEs), SVA elements (other SINE, VNTR and Alu combination), and Human Endogenous Retroviruses (HERVs) to name a few. LINEs are a major retrotransposon group as they make up approximately 21% of the mass of the human genome. LINEs can be 4-6 kilobases in length and facilitate their own movement by producing mobilization enzymes. SINEs are elements approximately 300 base-pairs in length and produce no proteins with which to facilitate their movement. SINEs have, however, been extremely successful in the human genome, constituting more than 10% of the mass of the human genome.
Interspersed genetic elements have increased our understanding of the formation of human populations as well as non-human populations through the field of molecular evolution. Molecular evolution studies have identified human genetic diversity within and between continental populations. The fundamental basis for human identity testing is that genetic markers vary as to the presence/absence between individuals in the population. This is called polymorphism. Interspersed genetic elements are known for their contribution to human genetic variation because of their polymorphism. Recently, there have been large-scale, genome-wide studies geared to locating polymorphic elements. Because of these studies, advances have been made in the field of human population genetics. Geographic affiliation research now exists which utilizes these elements and is designed to identify the geographic origin of an unknown DNA sample. These polymorphic elements now have an entire public database devoted to their mapped chromosomal location.
There are several characteristics, which make interspersed genetic elements appealing to use as human identity testing markers and other genetic testing markers, and have an advantage over traditionally used Short Tandem Repeats (STRs). There is a distinct subfamily structure and this hierarchy is associated to how recently the Alu elements inserted into the genome. The “younger” elements are polymorphic in human populations. They are identical by descent markers: individuals that share an element do so because they share a common ancestor. They are stable inserts because once an element integrates there is no known excision mechanism with which to remove it from a genomic position. The possibility of another genetic element landing in the same genomic spot is essentially zero. Also, the ancestral state of an element is also known to be effectively the absence of that element. Currently used STRs are subject to mutation through the cells own DNA copying mechanisms and thus, can promote doubt in the mind of the tested participants.
Two previous publications (Novick et al., International Pediatrics 9: 60-68 (1994); Novick et al., Electrophoresis 16: 1596-1601 (1995)) utilizing Alu interspersed genetic elements for paternity and human identity testing was introduced, however, these studies were exclusive to using Alu elements because they were short enough in sequence, were not multiplex reactions, but single biological reactions, and used a different primer design methodology which will ultimately cause false results.
Interspersed genetic elements have the most potential to cause genomic deleterious effects because they are still actively mobilizing. They can cause insertion, recombination (swapping genetic material between sequences which are similar) mutations and transduce genetic material from one chromosomal location to another. Insertion mutation can occur when the element integrates into a promoter region, coding region or non-coding region. Alteration or complete halt of gene expression has been attributed to a few insertions. Homologous recombination events can occur between elements which are in close genomic proximity to one another. Non-homologous recombination between elements has also been shown. It has been suggested that insertion and recombination mutagenesis caused by Alu elements accounts for approximately 0.4% of human genetic diseases.
Creating multiplex PCR reactions using interspersed genetic elements up till now has been problematic due to several reasons. These elements encompass roughly 45% of the entire mass of the human genome. This essentially means that the same sequence from a particular type of element is found millions of times scattered randomly throughout all human chromosomes. Because of this homology (sequence similarity) there is difficulty in targeting a single polymorphic marker site (one that varies from individual to individual) because the polymorphic marker sites are the same sequence as the fixed (a marker site that does not vary between individuals). Another difficulty is getting uniqueness from a single polymorphic marker site.
The above information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
SUMMARY OF THE INVENTION
Accordingly, the present invention provides an improved primer set and an improved genetic testing method.
According to an aspect of the present invention, a method for genetic detection, including: carrying out a polymerase chain reaction (PCR) on a DNA sample with a primer set to produce amplified DNA products, the primer set comprising a first primer for a filled site containing an interspersed element and an empty site which does not contain the interspersed element, a second primer for the filled site, and a third primer for the empty site, the first primer complementary to a first flanking genomic sequence in the filled site and the empty site, the second primer complementary to a sequence comprised of a second flanking genomic sequence, a direct repeat sequence next to the second flanking genomic sequence and a part of the interspersed element next to the direct repeat sequence in the filled site, the third primer complementary to a sequence comprised of the direct repeat sequence and third flanking genomic sequences on both sides of the direct repeat sequence in the empty site; and analyzing the amplified DNA products.
According to an aspect of the present invention, the direct repeat sequence is not more than about 14 base pairs in length, the third flanking sequences include at least three bases on either side of the direct repeat sequence, and the third primer is less than or equal to about 20 base pairs in length.
According to an embodiment of the present invention, a method for genetic detection, including: carrying out a polymerase chain reaction (PCR) on a DNA sample with primer sets to produce amplified DNA products, the primer sets comprising: a primer set for a filled site which contains an interspersed element, the primer set for the filled site comprising a forward primer complementary to a first flanking genomic sequence and a reverse primer complementary to a sequence comprised of a second flanking genomic sequence, a direct repeat sequence positioned at the 5′ position of the interspersed element and next to the second flanking genomic sequence, and a part of the 5′ sequence of the interspersed element next to the direct repeat sequence; and a primer set for an empty site which does not contain the interspersed element, the primer set for the empty site comprising a forward primer complementary to a fourth flanking genomic sequence and a reverse primer complementary to a sequence comprised of the direct repeat sequence and third flanking genomic sequences on both sides of the direct repeat sequence in the empty site; and analyzing the amplified DNA products.
According to another aspect of the present invention, a primer set for a polymorphic marker site, including: a first primer for a filled site containing an interspersed element and an empty site which does not contain the interspersed element, the first primer complementary to a first flanking genomic sequence in the filled site and the empty site; a second primer for the filled site, the second primer complementary to a sequence having a second flanking genomic sequence, a direct repeat sequence next to the second flanking genomic sequence and a part of the interspersed element next to the direct repeat sequence; and a third primer for the empty site, the third primer complementary to a sequence having the direct repeat sequence and third flanking genomic sequences on both sides of the direct repeat sequence.



BRIEF DESCRIPTION OF THE DRAWINGS
A more complete appreciation of the present invention, and many of the above and other features and advantages of the present invention, will be readily apparent as the same becomes better understood by reference to the following detailed description when considered in conjunction with the accompanying drawings in which like reference symbols indicate the same or similar components, wherein:
FIG. 1 shows an exemplary structure of the Alu interspersed genetic element;
FIG. 2 shows sequence interpretation of primer design for Alu insertion PCR assay;
FIGS. 3A and 3B show examples of data from ABI 3100 DNA sequencer electropherogram using the primer design wherein the primer sets for the “filled” and “empty” sites have the exact same forward and reverse primer sets;
FIG. 4 shows fluorescently labeled probes designed to detect different sequences in an amplicon;
FIG. 5 shows the alignment of the Yb8AC1197, and sequence interpretation of primer design for Alu insertion PCR assay according to an embodiment of the present invention;
FIG. 6 shows the alignment of the Yb8AC1197, and another sequence interpretation of primer design for Alu insertion PCR assay according to an embodiment of the present invention;
FIG. 7 shows electropherogram of the triplex (3-marker multiplex) performed on an individual DNA sample according to an embodiment of the present invention;
FIG. 8 shows fluorescently labeled probes designed to detect different sequences in an amplicon according to an embodiment of the present invention;
FIG. 9 shows a locus of Yb8NBC126 with the candidate genomic region;
FIGS. 10A to 10M show the lists of the examples of the primers according to embodiments of the present invention;
FIG. 11 shows an example of the restriction sites (underlined), which are contained within the Alu interspersed genetic elements, of Alu I restriction enzyme;
FIG. 12 shows the enzyme-digested products compared with the undigested PCR products in a gel electrophoresis; and
FIG. 13 shows empirical evidence using fluorescently labeled oligonucleotide primers targeted to amplify a polymorphic interspersed genetic element in a single locus reaction.



DETAILED DESCRIPTION OF THE EMBODIMENTS
According to an embodiment of the present invention, the uniqueness may be achieved by combining the interspersed genetic element sequence with the flanking genomic sequence, which results in a completely unique sequence. The way to design a “filled” (which contains an interspersed element) primer set to target a particular locus is to design one of the two primers such that it encompasses that unique information (e.g., interspersed element+flanking genomic sequence+direct repeat). The same holds true for an “empty” site in which at least one of the two primers can be designed such that the direct repeat sequence in addition to the flanking genomic sequence is included on both sides. In designing the “empty” site primer set, the primer designed around the direct repeat should not be too long, otherwise the primer will not be efficient because of its length and it will not have the same PCR specifications as the other primer sequence (e.g., “empty” site forward primer) it is working with. The primer designed around the direct repeat can be not more than approximately 20 base pairs in length. Therefore, it is important to target those interspersed genetic elements that have direct repeats of equal to or less than 14 base pairs in length. The “empty” site primer has the direct repeat sequence (of not more than 14 base pairs) plus 3 base pairs on either side of the element. Having only 3 base pairs of genomic sequence flanking the direct repeat is pushing the envelope on design uniqueness as one may experience non-specific binding of the primers to other homologous (genetically similar) genomic regions if there were any fewer bases added on the flanks.
This primer design according to embodiments of the present invention allows for the ability to test any type of interspersed genetic element containing characteristic direct repeat sequences (direct repeats). This gives the option of many new polymorphic marker sites because Alu elements are not the only interspersed genetic elements having direct repeats flanking their core sequence.
Design Methodology
Genetic variability between individuals is created by interspersed elements because interspersed elements are mobile and are inserted stably into chromosomal locations or locus. Some individuals may have insertions at a particular locus, while others lack an insertion at that locus. A “filled” site is a locus, which contains an inserted element. An “empty” site is a locus, which does not contain the element. Interspersed elements are inserted into the genome via an enzyme called L1 endonuclease, which makes a nick at a target genomic site. This endonuclease cuts the genomic target sites, and an element is inserted into the genome, subsequently forming characteristic direct repeating units (direct repeats), which are created at both ends just adjacent to the interspersed genetic element (Van Arsdell et al., Direct repeats flank three small nuclear RNA pseudogenes in the human genome, Cell. 1981 October; 26(1 Pt 1):11-7). This sequence is identical at both ends of the element and can span anywhere from 5-25 base pairs in length.
An example of the primer design for the Alu interspersed element is described hereinbelow, but the present invention is not limited thereto. The present invention can be applied to other interspersed elements as well as the Alu element with the same principle.
An exemplary structure of the Alu interspersed genetic element is given in FIG. 1. The element is about 300 base pairs long. There is a poly-adenine (poly-A) rich tail, which helps with incorporation of the element into the genome and A and B RNA polymerase promoter boxes that facilitate enzymatic copying of the element.
The direct repeats are produced upon insertion of the element at a particular chromosomal location or locus. These direct repeats give the Alu insertions their uniqueness. There are approximately 1 million copies of Alu in the human genome and they all differ by only a few base pair mutations within their core sequence so they are all very similar to each other. However, the flanking genomic sequence next to an individual Alu insertion is unique, which makes the direct repeat sequences in conjunction with the Alu sequence a uniquely identifiable genetic region.
These direct repeats are the basis for our unique primer design and make possible the amplification of multiple interspersed elements in one reaction (multiplex), which has been unobtainable until now.
If, in designing an interspersed genetic element multiplex primer sets for the “filled” and “empty” sites, the primer sets have the exact same forward and reverse primer sets, this design was insufficient and provided inconsistent results due to the following.
For example, as shown in FIG. 2, if the PCR amplification of the Yb8AC locus by using the same primers (for the filled site and the empty site, the “filled” and “empty” site amplicon fragments produced are 411 and 85 base pairs in length, respectively. In FIG. 2, the primers are in italic, and are the same sequences for both “filled” and “empty” sites. The “filled” locus contains an Alu interspersed genetic element (gray), direct repeat sequences (bold) flanking the Alu and flanking genomic sequences. The “empty” site reverse primer contains the direct repeat sequence in its natural state before the insertion of an Alu or other interspersed genetic element in addition to flanking genomic sequences on both sides. The entire amplified fragments from both “filled” and “empty” sites are underlined.
However, this strategy has been tried on individuals that have both sites present on their chromosomes and there exists too much competition between the “filled” and “empty” sites because the shortest fragment (“empty” site) has the advantage of being 1⁄4th the length of the “filled” site fragment. Therefore, it is easier to amplify the “empty” site fragments in PCR. The result of this occurrence is noted in FIG. 3A and FIG. 3B. The heights of the peaks in FIG. 3A and FIG. 3B represent how well the fragments are amplifying in PCR. Note the large disparity in peak height between “filled” and “empty” site markers. PCR is an exponential process of increasing fragment sizes, so once the shorter fragments begin to increase in number during PCR cycles, it will overwhelmingly consume the chemical resources (e.g., dNTPs, MgCl2, Taq Polymerase, etc.) that the “filled” site primers will also need thus causing the “dropping out” (or inability to amplify) of the “filled” site amplicon fragments. When this occurs, the individual who actually has an Alu on one chromosome would be interpreted as having no interspersed element at that marker site because the “filled” site could not compete with its shorter counterpart, the “empty” site.
A second form of detection has to do with annealing fluorescently labeled probes to the amplicon fragments produced in PCR. These probes are designed to hybridize to a complementary sequence either during PCR or some other process through which the DNA fragments are separated into single strands exposing the complementary sequence amplified. FIG. 4 shows the process whereby a probe hybridizes to a specific locus. This detection technology is also based on the amplicon fragments produced during PCR, making PCR the key step in all fluorescent detection platforms. The same problem occurs with this technology as with fragment analysis using the ABI 3100 genetic analyzer, reason being difficulty in efficient amplification of the “filled” site amplicon when it is in direct competition with “empty” site amplification in the same reaction.
Therefore, if the primer sets for the “filled” and “empty” sites have the exact same forward and reverse primer sets, this design was insufficient and provided inconsistent results.
According to an embodiment of the present invention, when designing a primer set to target a marker, our novel design takes advantage of the direct repeat sequence at the 5′ position (in front of or left side of the element, given a 5′-3′ orientation of the DNA sequence) of the element. A DNA primer set is designed such that the “filled” and “empty” sites share the same forward primer, however, the reverse primer for the “filled” site, contains some of the 5′ sequence of the interspersed element, the direct repeat sequence and the flanking genomic sequence. The reverse primer for the “empty” site encompasses the whole direct repeat sequence plus the flanking genomic sequence on both sides of the direct repeat, thus making this site completely unique. This design exploits the uniqueness of a single locus. This is difficult to do because all primer sets should create DNA fragments substantially the same length to avoid inter-PCR competition as well as all be amenable to the same PCR conditions. Also, the direct repeats are not more than about 14 base pairs in length for primer design, in order to create an “empty” site reverse primer because primers need to be less than or equal to about 20 base pairs in length for good PCR efficiency and there needs to be at least three bases of sequence on either side of the direct repeat sequence (in designing the primer) in order to increase the genomic specificity.
EXAMPLES
The following sections describe the methods used to design primer sets to target specific interspersed genetic elements, which are located on different chromosomal sites which are referred to as DNA marker sites. Polymorphic Alu interspersed genetic elements from two publications were used to create a triplex (Carter et al., Genomics 1: 167-178, 2004 and Otieno et al., Journal of Molecular Biology 342: 109-118, 2004, which are incorporated herein by reference).
Computational Analyses
Screening of the National Center for Biotechnology Information's (NCBI) Genbank non-redundant human genome database and the University of California Santa Cruz's human genome draft sequence was performed using a local installation of BLAST (Basic Local Alignment Search Tool), available at the website of NCBI to identify interspersed genetic elements in the human genome and extract their sequence as well as the flanking genomic sequence in order to design oligonucleotide primers (Altschul et al., J Mol Biol 215:403-410, 1990). A 700-1200 base pair fragment that included the Alu element and adjacent genomic DNA sequences were extracted from individual insertion sites and placed into the University of Washington Genome Center's RepeatMasker Web server to annotate repeat sequence content as described.
Primer Design
Oligonucleotide primers for the PCR amplification of each Alu element were designed using the 700-1200 base pair flanking unique sequence fragments and Primer3 software (Whitehead Institute of Biomedical Research, Cambridge, Mass., USA) and the oligonucleotide primers were synthesized and obtained from Operon (Alameda, Calif.). The program Reverse Complement was used from the Harvard Medical Technology Group and Lipper Center for Computational Genomics. The primers were subsequently screened against the GenBank nonredundant database to verify that they were unique DNA sequence.
Extraction and Quantitation of DNA
The DNA from anonymous donor samples was obtained from blood drawn in EDTA vacutainer tubes or buccal swabs and were extracted by ChargeSwitch® MP DNA extraction. The quantity of human DNA was determined by QuantifilerTM human DNA quantitation kit (Applied Biosystems) or Molecular Probes Pico Green DNA detection.
PCR and DNA Sequence Analysis
PCR amplification was performed in 25 μl reactions using 5 ng (total) of target DNA, 1 μL of each oligonucleotide primer (25 μM), 0.25 μL dNTP's (25 mM) in 2.5 μL of 10×PCR Buffer (AppliedBiosystems, Inc.), 2.5 μL of 25 mM MgCl2 and 0.5 μL Taq DNA polymerase. Each sample was subjected to an initial denaturation step of 94° C. for 150 seconds, followed by 32 cycles of PCR at one minute of denaturation at 94° C., one minute at the 60° C. annealing temperature, one minute of extension at 72° C., followed by a final extension step at 72° C. for ten minutes and 4° C. to infinity. DNA fragment size analysis was performed using the Hitachi/Applied Biosystems 3100 DNA sequencer using the Sanger method of chain termination sequencing (Sanger et al. 1977).
Primer Design
The multiplex (multiple DNA markers in one reaction) in this study was designed from three Alu interspersed elements (Table 1) which had known population frequencies. In Table 1, “Locus” refers to name of the interspersed genetic element marker site as given in the publications (Carter et al., Genomics 1: 167-178, 2004 and Otieno et al., Journal of Molecular Biology 342: 109-118, 2004, which are incorporated herein by reference), “FP” refers to forward primer, “RP Filled” refers to filled site reverse primer, and “RP Empty” refers to empty site reverse primer. “Size” refers to DNA fragment size produced by primers, and “Dye” refers to fluorescent tag placed on reverse primer for detection during DNA sequencing fragment analysis using ABI 3100 DNA sequencer. A screening of Alu polymorphic elements was performed to find a few candidates that would be the most amenable to PCR using the unique design methodology.











TABLE 1





Locus
Target
Primer Sequence
Size
DYE







Yb8AC1197
FP
TGCTGCCCTTAATCTTTACCA (SEQ ID Nk: 3)





RP Filled
CCCGGCCTTCATTTCTAAG* (SEQ ID NO: 4)
105
FAM



RP Empty
GAGACTTTCATTTCTAAGATGTCTGG* (SEQ ID NO: 5)
104
JOE


 


Yb8AC1439
FP
TGCTGAGCTCCATGCTATTC (SEQ ID NO: 6)



RP Filled
AGACGGGGTACCAGCTCTTG* (SEQ ID NO: 7)
159
FAM



RP Empty
GCTCACCAGCTCTTGACGTA* (SEQ ID NO: 8)
154
JOE


 


Yb8NBC126
FP
AGCTCCTGGAAAAGGGAAAG (SEQ ID NO: 9)



RP Filled
ATCCGATTGGGGCACCTTA* (SEQ ID NO: 10)
177
FAM



RP Empty
ATGATGATTGGGGCACCTTA* (SEQ ID NO: 11)
178
JOE









FIG. 5 shows the alignment of the Yb8AC1197. The primers are in italic. The forward primer is the same sequence for both “filled” and “empty” sites. The “filled” marker site reverse primer contains some Alu interspersed genetic element (gray), the direct repeat sequence (bold) and the flanking genomic sequence in the reverse primer. The “empty” site reverse primer contains the direct repeat sequence in addition to the flanking genomic sequence on either side. The entire amplified fragments from both “filled” and “empty” sites are underlined. This locus is approximately 100 base pairs for both “filled” and “empty” sites. FIG. 6 shows an alternative primer set. Both sites produce amplicon sizes that are approximately 65 base pairs in length.
FIG. 7 shows electropherogram of the triplex (3-marker multiplex) performed on an individual DNA sample. The “filled” marker site reaction contains the forward primer and the reverse primer “filled” (see Table 1: RP Filled) to detect whether or not the tested individual contains an Alu interspersed element for the individual marker sites. The empty site reaction detects the absence of the Alu marker at the marker site. All “filled” and “empty” site reactions are held separately. In all three markers, a clear result was ascertained, for both “filled” and “empty” site reactions. Peaks in both reactions, at the same marker site denote that on one chromosome there is an Alu and the other chromosome is absent for an insertion so the individual.
There is no significant disparity of amplification in a single reaction, thus solving the problem of preferential amplification as shown in FIGS. 3A and 3B.
Using the primer design as described above, amplified PCR product was produced and detected using hybridization probes which contain target site complementary genomic sequence. Attached to the probes are fluorescent molecules which give off fluorescence when the probe has annealed directly to the target PCR product. The probe sequence is locus specific, however “filled” and “empty” site reactions are performed independently with the same probe being used for both reactions. Amplification specificity lies within the primer design. FIG. 8 illustrates the concept behind the hybridization probes in conjunction with PCR amplification.
A hybridization probe which has complementary sequence common to both “filled” and “empty” site products can be used. FIG. 9 shows a locus of Yb8NBC126 with the candidate genomic region (underlined) amplified between forward and reverse primers (in italic), which was used to design the hybridization probes. The complementary sequence that is within the probe is common to both “filled” and “empty” site PCR amplicons. The forward and reverse primer sets for each site amplification are in italic. Bold letters denote direct repeat sequence which is contained within one of the primers (i.e., the reverse primer) and gray letters, in “filled” site reactions only, denote the Alu insertion.
The examples of the primers according to embodiments of the present invention are listed in FIGS. 10A to 10M, wherein “Locus” refers to name of the interspersed genetic element marker site, “Filled” and “Empty” refer to the amplicon sizes of the filled site and the empty site, respectively, “FORWARD” refers to forward primer, “Reverse F” refers to filled site reverse primer, and “Reverse E” refers to empty site reverse primer.
System Detection Platforms
It may be possible that the genetic testing system according to an embodiment of the present invention may be applied on various detection platforms including the Applied Biosystems 3100 series of DNA sequencers, Luminex system, Bio-modular Multi-Scale systems, and the Hitachi FMBIO® laser detection system.
In interspersed genetic element scientific literature, there are few hybridization techniques that have been employed for the purpose of detection. One type of technique is the dot blot hybridization, which has been used only for academic research and mainly involves the analysis of element characteristics, transcriptional and mobility dynamics. Further research involved, which is a pertinent subject here, concerned human population structure and genetic variability between individuals which could ultimately be used for human identification purposes. Dot blot detection involves isolating high molecular weight genomic DNA, denaturing the DNA and then dot blotting onto a nylon membrane. Baking, prehybridization, hybridization and washes are also performed, making this a very labor-intensive form of detection. Another form of probe hybridization applied to interspersed genetic element detection (namely Alu) was FISH (Fluorescence IN-SITU Hybridization). It is a relatively new technology utilizing fluorescently labeled DNA probes to detect or confirm gene or chromosome abnormalities that are generally beyond the resolution of routine Cytogenetics. Since interspersed genetic elements are found scattered throughout all chromosomes and are very similar in sequence, they are good candidates for comprehensive chromosomal structure analysis (Arcot et al. 1998). Another method of hybridization probe detection that has been seen again, for Alu, is the use of padlock probes. Padlock probes, are circularizing oligonucleotide probes having properties that should prove valuable in a wide range of genetic investigations, including in situ analyses, genotyping and measurement of gene expression. However, padlock probes can be difficult to obtain by standard oligonucleotide synthesis because they are relatively long and require intact 5′- and 3′-end sequences to function.
Particularly, the LUMINEX system is based on laboratory multianalyte profiling (LabMAPTM) technology that uses up to 100 color-coded bead sets, each of which can be conjugated with a different specific reactant. Thus, up to 100 different species can be simultaneously measured in a single tube or microplate well. LUMINEX assays involve the interaction of immobilized “bead-bound” capture molecules with a reaction partner (analyte) in solution. A reporter molecule, specific for the analyte, is used to quantify the interaction. The constituents of each well are drawn up into the flow-based LUMINEX array reader where each reaction (bead set) is identified by its spectral signature after excitation by the red classification laser. The attendant reporter signal from each reaction is simultaneously quantified by fluorescence generated by the green reporter laser. The software provides automated data analysis and the generation of detailed summary reports. This level of sophistication in hybridization probe detection of interspersed genetic elements has never before been published.
Also, in order to eliminate or reduce the problem of differential amplification of filled and empty ALU insertion location for detection, capillary electrophoresis of fluorescently labeled products can be used. The amplified products may be analyzed by using a gene chip which may be also referred to as micro array.
Utilization of a Restriction Enzyme Before or After PCR
Cleaving the genetic material with a restriction enzyme, either pre or post PCR, is useful in reducing the possibility of cross-reactivity products being generated, which can result in a false positive signal and also in eliminating intra-locus competition between “filled” and “empty” sites. False results are caused by primer cross-reactivity of “empty site” primer sets creating an amplified “filled site” product due to similarity (homology) between the “empty” and “filled” site primer sequences. This restriction enzyme is specific for sequences within the interspersed genetic element and is applied before a detection platform is used to analyze the PCR amplified product. FIG. 11 shows an example of the restriction sites (underlined) of Alu I restriction enzyme that are contained within the Alu interspersed genetic elements of SpACchr2. The Alu I restriction enzyme recognizes the AGCT site and cuts between the G and C leaving a product with blunt ends (as opposed to overhanging or protruding ends). This element is 315 base pairs long with characteristic direct repeats (bold) flanking the 5′ and 3′ sides of the element. The flanking unique genomic sequence is found in lowercase letters. Utilization of the ALU I restriction endonuclease in FIG. 11 results in the cleaving of the Alu element into three separate fragments that are 174, 60, and 79 base pairs in length.
This restriction enzyme would be used in “empty” site reactions to eliminate the possibility of the “empty” site primers amplifying a “filled” site product, subsequently producing a false positive for the empty site.
Cross-reactivity is typically low-level and the ALU I enzyme can reduce the false positive signal by recognizing an amplified PCR product that contains an Alu and cutting it into smaller fragments.
This enzyme digestion of the amplified post PCR product will contribute to increased accuracy of results, especially when using molecular probes such as the LUMINEX probe based detection system, which uses biotin-tagged probes.
The oligonucleotide primer sets used to amplify individual genomic locations (loci) that were designed for this genetic system, are similar in sequence to a certain degree, depending on the individual locus. This sequence homology could potentially cause some low-level cross-reactivity. To reduce any potential low-level cross-reactivity to below instrumentation detection thresholds, the enzyme is used to chop the Alu filled amplicon in the “empty” site reaction. FIG. 12 shows the enzyme-digested products in a gel electrophoresis. DNA samples from five individuals were PCR amplified with a single Alu element marker. Half of the sample was digested after PCR amplification (left side of the illustration) with ALU I and the other half of the sample was not digested (right side of the illustration). The enzyme-digested products show three, smaller fragments being produced compared to the undigested PCR products of the same individuals.
This chopping up of the PCR amplified DNA product will lead to a cleaner result, particularly when a molecular probe-based method of detection is used.
Applications
The applications of the primer design according to an embodiment of the present invention include, but are not limited to, genetic disease testing as well as human identity testing. In addition, the amplified products can be used for identification of cell lines, bacterial strains, to identify plants, seeds and genetically modified products, to detect agents of Bio-terrorism, to identify ethnic affiliation of individuals, identification of old degraded bones and other human remains due to the ability of the method to generate small amplicons from degraded DNA.
FBI Missing Persons Database
Forensic cases often involve victim remains found in areas where decomposition can easily take place. In such situations, the DNA evidence can become quickly degraded. Often most, if not all, soft tissue has been eliminated and hard tissue, like bones/teeth, are all that's left of the victim. Bones and teeth are harder to obtain full DNA profiles. Currently used DNA testing kits use Short Tandem Repeats (STRs), which have markers that range from 100-450 base pairs in length. STR kits are not ideal for getting genetic profiles from hard tissue. Also, there are activated enzymes called DNA nucleases with the aim of destroying the cell's DNA template in the nucleus. These enzymes cut the DNA into fragments of 200 base pairs and smaller, so half of the range that STRs would be useful is ruled out, thus preventing the acquisition of a full genetic profile. Given that a number of STR marker variations are very common in human populations, if one were only to acquire half a genetic profile from a suspect, there is a higher chance that a random individual would match the evidence sample, leading to a mistake in identity. Furthermore, DNA can degrade into fragments smaller than 200 base pairs over time due to other environmental perturbations such as heat, pH changes, UV light, etc. The interspersed genetic elements can be designed such that the fragment size of all markers is not more than 100 base pairs, which greatly increases the chances of acquiring a full genetic profile and make this system useful for extracting full profiles from hard tissue such as bone/teeth.
Paternity Tests
Paternity testing largely entails using DNA extracted from buccal swabs (cotton swabs) and applying STR markers to obtain a genetic profile. DNA from cells collected with a buccal swab are subject to degradation through environmental and bacterial insults like forensic evidence samples, thus decreasing the chances of acquiring a full DNA profile from one or more of the tested participants (a duo or trio). Again, STR markers range from 100-400 base pairs and if degradation takes place typically at 200 base pairs, half of the profile range for STRs is eliminated. A system that is approximately 100 base pairs is ideal for this situation. Also, there are situations where the STR variations in tested participants are too common in the population and therefore the probability of paternity can fall below the state or company requirements. These cases require more testing, the use of more markers and the cost of more time. In some cases, there is no other way to bring the probability up because all STR markers have been exhausted. The paternity testing field could use another marker system such as the interspersed genetic element system in order to rectify these issues where STR markers are exhausted.
Nuclear DNA Detection in Hair Samples Using Alu Elements
Nuclear DNA is the most discriminating DNA that is contained within our cells. Detection of nuclear DNA for the purposes of human identity testing using hair, the most common crime scene evidence sample, is a method research teams and companies in the field of development have been trying to accomplish for some time due to its great importance. DNA extraction of crime scene hair samples involves retrieving maternally inherited mitochondrial DNA that lies within cells in many copies. Although mitochondrial DNA is more accessible in hair, the variation of the genetic markers is less, so it ceases to be as effective a discriminating tool as nuclear DNA. Shed or cut hair is particularly problematic in retrieving DNA because the hair has no root. The root itself has skin cells at the base and these skin cells can be used to increase the chances of ascertaining a DNA profile. Our data presented here pushes the envelope on genetic detection by using shed/cut hair.
To our knowledge, hard evidence of proof of this concept has not been publicly published. We demonstrate here our empirical evidence using fluorescently labeled oligonucleotide primers targeted to amplify a polymorphic interspersed genetic element in a single locus reaction (FIG. 13).
The DNA template was extracted from 4 centimeter long shed/cut hair samples. Genetic detection took place on an Applied Biosystems 3100 genetic analyzer. The sample was a 4-centimeter hair sample that had been cut (contained no root) from the tested participant. The peak in the first row represents amplification of the “empty” site reaction. This 3100 data has been compared with a reference sample consisting of buccal cells (epithelial cheek cells). The data show that this individual was absent of an Alu element at least one of the two chromosomes. The peak in the second row represents amplification of the “filled” site reaction, which is evidence that this individual contains an Alu element at that locus for at least one of the two chromosomes. The data shows that this person contains one Alu element inserted on one of the two chromosomes. This person is considered to be a heterozygote for the locus 2305. That is, there was a peak produced for the “filled” site and “empty” site reactions. This equates to there being only one Alu element present on one of the two chromosomes that contain this locus.
While this invention has been particularly shown and described with reference to embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

## Claims

1. A method for genetic detection, comprising:
carrying out a polymerase chain reaction (PCR) on a DNA sample with a primer set to produce amplified DNA products, the primer set comprising a first primer for both a filled site containing an interspersed element and an empty site which does not contain the interspersed element, a second primer for the filled site, and a third primer for the empty site, the first primer complementary to a first flanking genomic sequence in the filled site and the empty site, the second primer complementary to a sequence comprised of a second flanking genomic sequence, a direct repeat sequence next to the second flanking genomic sequence and a part of the interspersed element next to the direct repeat sequence in the filled site, the third primer complementary to a sequence comprised of the direct repeat sequence and third flanking genomic sequences on both sides of the direct repeat sequence in the empty site; and
analyzing the amplified DNA products to detect presence or absence of the interspersed element insertion at the site.

2. The method of claim 1, wherein the direct repeat sequence is not more than about 14 base pairs in length, the third flanking sequences include at least three bases on either side of the direct repeat sequence, and the third primer is less than or equal to about 20 base pairs in length.

3. The method of claim 1, wherein the first primer is a forward primer for the filled site and the empty site, the second primer is a reverse primer for the filled site, and the third primer is a reverse primer for the empty site.

4. The method of claim 1, wherein, in the filled site, the first flanking genomic sequence is in front of the second flanking genomic sequence, the direct repeat is present on the 5′ flanking side of the interspersed element and the part of the interspersed element included in the sequence complementary to the second primer is part of the 5′ sequence of the interspersed element.

5. The method of claim 1, wherein the amplified DNA products from the filled site and the empty site have substantially the same length.

6. The method of claim 1, wherein the interspersed element is selected from the group consisting of an Alu sequence, a long interspersed element (LINE), a short interspersed element (SINE), a human endogenous retrovirus (HERV), and a combination thereof.

7. The method of claim 6, wherein the interspersed element is an Alu sequence.

8. The method of claim 1, wherein the interspersed element is 50 to 200 base pairs in length.

9. The method of claim 1, wherein the analysis of the amplified DNA products comprises sequencing the amplified DNA products.

10. The method of claim 1, wherein the analysis of the amplified DNA products comprises quantitating the filled site and the empty site.

11. The method of claim 1, wherein the analysis of the amplified DNA products is one selected from the group consisting of identifying paternity in human or animal, identifying a plant, a seed or a genetically modified product, detecting an agent of bio-terrorism, and identifying ethnic affiliation of an individual.

12. The method of claim 1, wherein the analysis of the amplified DNA products comprises using at least one of a real-time PCR system, a DNA sequencer, a laser detection system, a detection platform, a gene chip, or capillary electrophoresis of the amplified DNA products which are fluorescently labeled.

13. The method of claim 1, wherein the analysis of the amplified DNA products comprises using fluorescently labeled hybridization probes.

14. The method of claim 1, wherein the analysis of the amplified DNA products comprises using an identical hybridization probe for the filled site and the empty site to hybridize to a homologous region in front of the interspersed element in view of a 5′ to 3′ orientation of the DNA sequence.

15. The method of claim 1, further comprising, before or after the polymerase chain reaction, cleaving a genetic material in the DNA sample with a restriction enzyme specific for sequences within the interspersed element.

16. The method of claim 15, wherein the restriction enzyme is ALU I.

17. The method of claim 1, wherein the polymerase chain reaction is a multiplex polymerase chain reaction with multiple primer sets.

18. The method of claim 1, wherein the interspersed element is Yb8AC1197, and the primer set comprises the first primer containing the sequence of TGCTGCCCTTAATCTTTACCA (SEQ ID NO: 3), the filled site second primer containing the sequence of CCCGGCCTTCATTTCTAAG (SEQ ID NO: 4), and the empty site third primer containing the sequence of GAGACTTTCATTTCTAAGATGTCTGG (SEQ ID NO: 5).

19. The method of claim 1, wherein the interspersed element is Yb8AC1439, and the primer set comprises the first primer containing the sequence of TGCTGAGCTCCATGCTATTC (SEQ ID NO: 6), the filled site second primer containing the sequence of AGACGGGGTACCAGCTCTTG (SEQ ID NO: 7), and the empty site third primer containing the sequence of GCTCACCAGCTCTTGACGTA (SEQ ID NO: 8).

20. The method of claim 1, wherein the interspersed element is Yb8NBC126, and the primer set comprises the first primer containing one of the sequence of AGCTCCTGGAAAAGGGAAAG (SEQ ID NO: 9) and the sequence of CTGTGAAGGCTCACCTGGAG (SEQ ID NO: 42), the filled site second primer containing the sequence of ATCCGATTGGGGCACCTTA (SEQ ID NO: 10), and the empty site third primer containing the sequence of ATGATGATTGGGGCACCTTA (SEQ ID NO: 11).

21. The method of claim 1, wherein the interspersed element is Yb8AC1197, and the primer set comprises the first primer containing the sequence of CCTCCCTACAGAA (SEQ ID NO: 479), the filled site second primer containing the sequence of CGCCCGGCCTTCATTTCT (SEQ ID NO: 480), and the empty site third primer containing the sequence of GAGACTTTCATTTCTAAGATG (SEQ ID NO: 481).

22. The method of claim 17, wherein the interspersed element comprises Yb8AC1197, Yb8AC1439, and Yb8NBC126, and the primer sets comprise:
a primer set for Yb8AC1197 comprising a first primer containing the sequence of TGCTGCCCTTAATCTTTACCA (SEQ ID NO: 3), a filled site second primer containing the sequence of CCCGGCCTTCATTTCTAAG (SEQ ID NO: 4), and an empty site third primer containing the sequence of GAGACTTTCATTTCTAAGATGTCTGG (SEQ ID NO: 5);
a primer set for Yb8AC1439 comprising a first primer containing the sequence of TGCTGAGCTCCATGCTATTC (SEQ ID NO: 6), a filled site second primer containing the sequence of AGACGGGGTACCAGCTCTTG (SEQ ID NO: 7), and an empty site third primer containing the sequence of GCTCACCAGCTCTTGACGTA (SEQ ID NO: 8); and
a primer set for Yb8NBC126 comprising a first primer containing the sequence of AGCTCCTGGAAAAGGGAAAG (SEQ ID NO: 9), a filled site second primer containing the sequence of ATCCGATTGGGGCACCTTA (SEQ ID NO: 10), and an empty site third primer containing the sequence of ATGATGATTGGGGCACCTTA (SEQ ID NO: 11).

23. The method of claim 1, wherein a set of the interspersed element, the first primer, the second primer, and the third primer are one of a set as shown in the below table:











Inter-



spersed
Primer


Element
Sequence

















Yb8NBC67
First primer
TGTGTCAAAGAGCGAGATGAACA




(SEQ ID NO: 18)



Second primer
GGGTTCACGCCATTCTAGC




(SEQ ID NO: 19)



Third primer
TTCATAGCAGCCTATTCTAGCAG




(SEQ ID NO: 20)


 


Ya5NBC241
First primer
aaacataatttagttccccacaa




(SEQ ID NO: 21)



Second primer
cccggccaagatccattc




(SEQ ID NO: 22)



Third primer
cccccagaagaaccattct




(SEQ ID NO: 23)


 


Yb8NBC237
First primer
GCCACTCGTAGGCAGTCATT




(SEQ ID NO: 24)



Second primer
GCCCGGCCGTTACGGTTT




(SEQ ID NO: 25)



Third primer
AGCATGTCAACTGTTACGTATG




(SEQ ID NO: 26)


 


YC1NBC60
First primer
CATAGCACCAGGTGACCACA




(SEQ ID NO: 27)



Second primer
GCGCCCGGCCTCTTTCTT




(SEQ ID NO: 28)



Third primer
AAAGGTTAAACCATCTTCTTTCTACA




(SEQ ID NO: 29)


 



First primer
GCACTTCACACCATTTCTGC




(SEQ ID NO: 30)



Second primer
GCGCCCGGCCTCTTTCTT




(SEQ ID NO: 31)



Third primer
AAAGGTTAAACCATCTTCTTTCTACA




(SEQ ID NO: 32)


 


Ya5AC2305
First primer
AGGACAGGTTAATAATCCAGAAAAA




(SEQ ID NO: 33)



Second primer
CGGCCCCAATTACAACTCT




(SEQ ID NO: 34)



Third primer
CTTTGATTACAACTCTTAAGGAAACG




(SEQ ID NO: 35)


 


Ya5ACA1736
First primer
CCTGCTCTGCACACTTCTTG




(SEQ ID NO: 36)



Second primer
CCGGCCCGAGAAGGCAAT




(SEQ ID NO: 37)



Third primer
GACCTTGACCTAGAGAAGGCAAT




(SEQ ID NO: 38)


 



First primer
CAACGTCCTCCCTAACTACCC




(SEQ ID NO: 39)



Second primer
(SEQ ID NO: 37)



Third primer
TGACCTTGACCTAGAGAAGGCAA




(SEQ ID NO: 40)


 



First primer
CCACCTCATGAACTCCCACT




(SEQ ID NO: 41)



Second primer
(SEQ ID NO: 37)



Third primer
(SEQ ID NO: 40)


 


Yb8AC1197
First primer
TGCTGCCCTTAATCTTTACCA




(SEQ ID NO: 3)



Second primer
CCCGGCCTTCATTTCTAAG




(SEQ ID NO: 4)



Third primer
GAGACTTTCATTTCTAAGATGTCTGG




(SEQ ID NO: 5)


 


Yb8NBC126
First primer
AGCTCCTGGAAAAGGGAAAG




(SEQ ID NO: 9)



Second primer
ATCCGATTGGGGCACCTTA




(SEQ ID NO: 10)



Third primer
ATGATGATTGGGGCACCTTA




(SEQ ID NO: 11)


 



First primer
CTGTGAAGGCTCACCTGGAG




(SEQ ID NO: 42)



Second primer
(SEQ ID NO: 43)



Third primer
(SEQ ID NO: 44)


 


Ya5ac2458
First primer
AGGGGGAATCGAGTGCTTAT




(SEQ ID NO: 45)



Second primer
GGCCCCCTGGAATCTTAAC




(SEQ ID NO: 46)



Third primer
GACCCTCCTGGAATCTTAACC




(SEQ ID NO: 47)


 



First primer
TGTTGGATATCCTGGCTGAA




(SEQ ID NO: 48)



Second primer
(SEQ ID NO: 46)



Third primer
(SEQ ID NO: 47)


 



First primer
AGGGGGAATCGAGTGCTTAT




(SEQ ID NO: 49)



Second primer
GGCCCCCTGGAATCTTAAC




(SEQ ID NO: 50)



Third primer
GACCCTCCTGGAATCTTAACC




(SEQ ID NO: 51)


 


Ya5ACA1736
First primer
TTCCATCTACCTAGAAGTTCCTCA




(SEQ ID NO: 52)



Second primer
CGAGAAGGCAATTTTCTACTTAGG




(SEQ ID NO: 53)



Third primer
TTGACCTAGAGAAGGCAATTTTC




(SEQ ID NO: 54)


 



First primer
CCACCTCATGAACTCCCACT




(SEQ ID NO: 55)



Second primer
CCGGCCCGAGAAGGCAAT




(SEQ ID NO: 56)



Third primer
GACCTTGACCTAGAGAAGGCAAT




(SEQ ID NO: 57)


 



First primer
CAACGTCCTCCCTAACTACCC




(SEQ ID NO: 58)



Second primer
(SEQ ID NO: 59)



Third primer
(SEQ ID NO: 60)


 



First primer
CCTGCTCTGCACACTTCTTG




(SEQ ID NO: 61)



Second primer
(SEQ ID NO: 59)



Third primer
(SEQ ID NO: 60)


 


Ya5ac2265
First primer
CAGCTCAGTCCTAAGCCACA




(SEQ ID NO: 62)



Second primer
CCGGCCCAGTTTCTTAATG




(SEQ ID NO: 63)



Third primer
CATGAATTCAGTTTCTTAATGATAAG




G




(SEQ ID NO: 64)


 



First primer
AGAAGAGTGAATGCACATTTATGA




(SEQ ID NO: 65)



Second primer
CCGGCCCAGTTTCTTAATG




(SEQ ID NO: 66)



Third primer
CATGAATTCAGTTTCTTAATGATAAG




G




(SEQ ID NO: 67)


 


Ya5aca1153
First primer
CAGTGAAAGCTTCTTAGGGGAAT




(SEQ ID NO: 68)



Second primer
CCGGCCCTGTGTCTTCTT




(SEQ ID NO: 69)



Third primer
TGTCCTTCTGTGTCTTCTTAAATATC




(SEQ ID NO: 70)


 


Yb7AD155
First primer
GTACACATTAAGCACATGGAAGTCA




(SEQ ID NO: 71)



Second primer
GCCCGGCCGTTCTTTTTC




(SEQ ID NO: 72)



Third primer
GCATGAAATGTTCTTTTTCATCTC




(SEQ ID NO: 73)


 


Yb8NBC622
First primer
TCAAAACTTGCGGATTTTCC




(SEQ ID NO: 74)



Second primer
GCGCAATCTCGGCTCCTT




(SEQ ID NO: 75)



Third primer
TGTGCAGGGGAATTCCTTCTAA




(SEQ ID NO: 76)


 



First primer
TGGAATACAATGTAACTGGGGATATG




(SEQ ID NO: 77)



Second primer
(SEQ ID NO: 75)



Third primer
(SEQ ID NO: 76)


 


Ya5NBC327
First primer
CTGGGGATATTTTCATAGATGC




(SEQ ID NO: 78)



Second primer
GCCCGGCCCTCATTATTC




(SEQ ID NO: 79)



Third primer
CCCATTCTCATTATTCTTATTCAACA




(SEQ ID NO: 80)


 



First primer
TGATGTCATGTACAAACAGGGATA




(SEQ ID NO: 81)



Second primer
GCCCGGCCCTCATTATTC




(SEQ ID NO: 82)



Third primer
CAAGGATACCCATTCTCATTATTCTT




A




(SEQ ID NO: 83)


 


SVA
First primer
aagcccctgaaaagtgaaat


(chr 2)

(SEQ ID NO: 84)



Second primer
GGAGAGGGGTCAAATTCTTa




(SEQ ID NO: 85)



Third primer
tttctggtTCAAATTCTTatctatca




a




(SEQ ID NO: 86)


 


HS-1
First primer
aaacaggaagcatttcgaggt


(chr 1)

(SEQ ID NO: 87)



Second primer
GCCCAGCCTCACATAGAt




(SEQ ID NO: 88)



Third primer
aaaaatgGCACATAGAtgttgaa




(SEQ ID NO: 89)


 


Y
First primer
ccctgaatctgagtgggact


(chr 1)

(SEQ ID NO: 90)



Second primer
CCGGCCGGCACTTTTatg




(SEQ ID NO: 91)



Third primer
tgcatGGCACTTTTatgact




(SEQ ID NO: 92)


 



First primer
(SEQ ID NO: 90)



Second primer
(SEQ ID NO: 91)



Third primer
cagaaatgcatGGCACTTTTat




(SEQ ID NO: 93)


 


YC1
First primer
ttcctctttttctccattttgtt


(Chr 1

(SEQ ID NO: 94)


or 2)
Second primer
GGCCTCCCAAGGATTCTTTa




(SEQ ID NO: 95)



Third primer
ccttgcttggGGATTCTTTa




(SEQ ID NO: 96)


 


YE5
First primer
ggtgtagcagaacagacaggag


(Chr1 or

(SEQ ID NO: 97)


2)
Second primer
AAGTGCTGGCTGTTCACCAc




(SEQ ID NO: 98)



Third primer
ggtttCTGTTCACCActttca




(SEQ ID NO: 99)


 



First primer
tagcagaacagacaggagacca




(SEQ ID NO: 100)



Second primer
(SEQ ID NO: 98)



Third primer
ttggggtttCTGTTCACCAc




(SEQ ID NO: 101)


 



First primer
ggtgtagcagaacagacaggag




(SEQ ID NO: 102)



Second primer
AAGTGCTGGCTGTTCACCAc




(SEQ ID NO: 103)



Third primer
ggtttCTGTTCACCActttca




(SEQ ID NO: 104)


 


YG6
First primer
acagctgggcaatacgttct


(chr 1

(SEQ ID NO: 105)


or 2)
Second primer
CCGGCCAAGATTTTCATTt




(SEQ ID NO: 106)



Third primer
gagccaAAGATTTTCATTttgatg




(SEQ ID NO: 107)


 



First primer
(SEQ ID NO: 105)



Second primer
(SEQ ID NO: 106)



Third primer
cagagccaAAGATTTTCATTtt




(SEQ ID NO: 108)


 


YG6
First primer
ttgcagaatgggtttggaag


(chr 1

(SEQ ID NO: 109)


or 2)
Second primer
CCGGCCTTTACCAAACTT




(SEQ ID NO: 110)



Third primer
gctgaacTTTACCAAACTTttaaaga




a




(SEQ ID NO: 111)


 


YA1
First primer
agaaggaagaagctccaaacgtg


(chr 1

(SEQ ID NO: 112)


or 2)
Second primer
CTCCTGCGTGGCTTCATT




(SEQ ID NO: 113)



Third primer
tgacttGGCTTCATTCTTcggtga




(SEQ ID NO: 114)


 



First primer
(SEQ ID NO: 112)



Second primer
(SEQ ID NO: 113)



Third primer
actgacttGGCTTCATTCTTcg




(SEQ ID NO: 115)


 


YA4
First primer
ttaagaaagtcagcagaaaacttc


(chr 1)

(SEQ ID NO: 116)



Second primer
CCCGGCCCAGATTTTACT




(SEQ ID NO: 117)



Third primer
ggtcttaCAGATTTTACTTttatttg




c




(SEQ ID NO: 118)


 


YA5
First primer
acagaggccaccctgtaggt


(chr 2)

(SEQ ID NO: 119)



Second primer
ACCTGGCCTGGGTGACTg




(SEQ ID NO: 120)



Third primer
tgagaCTGGGTGACTgtgtttt




(SEQ ID NO: 121)


 



First primer
(SEQ ID NO: 119)



Second primer
(SEQ ID NO: 120)



Third primer
tgaaatgagaCTGGGTGACTgt




(SEQ ID NO: 122)


 


SVA
First primer
aaagctgggtttccttttgc


(chr 3)

(SEQ ID NO: 123)



Second primer
GCTGGCCGGAAGTCTTaat




(SEQ ID NO: 124)



Third primer
tgaaggataGAAGTCTTaatgcag




(SEQ ID NO: 125)


 


YC1
First primer
cccaataaaatcagcaaatatga


(chr 3)

(SEQ ID NO: 126)



Second primer
CCGGCCCCCACATTTCTT




(SEQ ID NO: 127)



Third primer
tgacttttCCACATTTCTTacattg




(SEQ ID NO: 128)


 


YB8
First primer
tgctgcccttaatctttacca


(chr 3)

(SEQ ID NO: 129)



Second primer
CCCGGCCTTCATTTCTaag




(SEQ ID NO: 130)



Third primer
ataagagactTTCATTTCTaagatgt




c




(SEQ ID NO: 131)


 


YA5
First primer
ccattaaaggaacaagaatgga


(chr 4)

(SEQ ID NO: 132)



Second primer
GCCCGGCCAGTAATCTTTa




(SEQ ID NO: 133)



Third primer
ctggtcCAGTAATCTTTaatacact




(SEQ ID NO: 134)


 


Y
First primer
gtttacctgccttctggctct


(chr 5)

(SEQ ID NO: 135)



Second primer
GCCCAGCCTACTCTTGTTa




(SEQ ID NO: 136)



Third primer
attacctcTACTCTTGTTaaccaacc




a




(SEQ ID NO: 137)


 


YA5
First primer
tttcttagttctttaacaacagatgc


(chr 5)

(SEQ ID NO: 138)



Second primer
TATCCTTGCTAGAAGTTactgga




(SEQ ID NO: 139)



Third primer
attccaaaaAGAAGTTactggat




(SEQ ID NO: 140)


 


YA5
First primer
aatacagccaaatgaactggaga


(chr 5)

(SEQ ID NO: 141)



Second primer
TCTGGCCTCCATTTAGTatttt




(SEQ ID NO: 142)



Third primer
gcactctctATTTAGTattttctcg




(SEQ ID NO: 143)


 


LINE
First primer
tgcacacgtatgtttattgcag


(chr 7)

(SEQ ID NO: 144)



Second primer
TCCTCCCCTCCATTTTCTTa




(SEQ ID NO: 145)



Third primer
atatatgCCATTTTCTTaatccagtc




(SEQ ID NO: 146)


 


YB8
First primer
taatatgaggtgatgggggtta


(chr 7)

(SEQ ID NO: 147)



Second primer
CCGGCCGCCAGTTTCTTa




(SEQ ID NO: 148)



Third primer
cccagaaCCAGTTTCTTaaatagc




(SEQ ID NO: 149)


 


YB8
First primer
tcttgataacatagggaaaatcactt


(chr 7)

c




(SEQ ID NO: 150)



Second primer
CCGGCCCAGAGTTCTTaat




(SEQ ID NO: 151)



Third primer
tgttttgtaCAGAGTTCTTaattgca




g




(SEQ ID NO: 152)


 


YB8
First primer
ggctagccatatggagaagaa


(chr 7)

(SEQ ID NO: 153)



Second primer
CCGGCCGGAATTCTTatag




(SEQ ID NO: 154)



Third primer
ttcttctGGAATTCTTatagtttgag




g




(SEQ ID NO: 155)


 


LINE
First primer
agcttgagggtggctgtgt


(chr 8)

(SEQ ID NO: 156)



Second primer
GCTCACGCTCTGTGAGTGtt




(SEQ ID NO: 157)



Third primer
agagagattTGTGAGTGtttaaagat




g




(SEQ ID NO: 158)


 


SG1
First primer
ttttcggttgtgaactgaagg


(chr 8)

(SEQ ID NO: 159)



Second primer
CCCAGCCTTAAACTGACCat




(SEQ ID NO: 160)



Third primer
gccccTAAACTGACCattctt




(SEQ ID NO: 161)


 



First primer
(SEQ ID NO: 159)



Second primer
(SEQ ID NO: 160)



Third primer
ccagccccTAAACTGACCat




(SEQ ID NO: 162)


 


LINE
First primer
aagacccaaattagcgaaagaa


(chr 9)

(SEQ ID NO: 163)



Second primer
AAACCTAGGCATTACCTTTTCaa




(SEQ ID NO: 164)



Third primer
catttgtcgtTTACCTTTTCaa




(SEQ ID NO: 165)


 


YG9
First primer
ctctatatgcactacagttttgtga


(chr 9)

(SEQ ID NO: 166)



Second primer
CCGGCCCCAAGTGTTtta




(SEQ ID NO: 167)



Third primer
ccccagaattaCCAAGTGTTtt




(SEQ ID NO: 168)


 


YG6
First primer
gaacatccagcaccaaatcc


(chr 10)

(SEQ ID NO: 169)



Second primer
CCCGGCCCTACCTTCtta




(SEQ ID NO: 170)



Third primer
cctggttgtgtgtTACCTTCtt




(SEQ ID NO: 171)


 


YC1
First primer
aggcaggcagatcacttgag


(chr 10)

(SEQ ID NO: 172)



Second primer
CGCGCCCCTAATTCTTTct




(SEQ ID NO: 173)



Third primer
ccatgcctggCTAATTCTTTc




(SEQ ID NO: 174)


 


YC1
First primer
agggggtgagggataaaaga


(chr 10)

(SEQ ID NO: 175)



Second primer
TGAGCCACCGATGAATAAGTT




(SEQ ID NO: 176)



Third primer
ggtatttggttacATGAATAAGTTCt




(SEQ ID NO: 177)


 


YC2
First primer
gagcacattacctataggcagaca


(chr 12)

(SEQ ID NO: 178)



Second primer
GCCCGGCCTTATTTTAGttt




(SEQ ID NO: 179)



Third primer
tgggttgatagttattTTATTTTAGt




t




(SEQ ID NO: 180)


 


YA5
First primer
gggattggatagaatgaagaaagg


(chr 13)

(SEQ ID NO: 181)



Second primer
GCCCGGCCTCTCTCTTTag




(SEQ ID NO: 182)



Third primer
cgcgctctctcTCTCTCTTTag




(SEQ ID NO: 183)


 


YA5
First primer
agaagagtgaatgcacatttatga


(chr 13)

(SEQ ID NO: 184)



Second primer
CCCGGCCCAGTTTCTTaat




(SEQ ID NO: 185)



Third primer
gggagtcatgaattCAGTTTCTTa




(SEQ ID NO: 186)


 


LINE
First primer
tcctactctcatttcttcacattca


(chr 15)

(SEQ ID NO: 187)



Second primer
CTTGTAAATTTGTCTTGAGTTcattg




(SEQ ID NO: 188)



Third primer
ggctgtgtgctttTTGAGTTc




(SEQ ID NO: 189)


 


Sp
First primer
gggaggacattgaaggtaaaca


(chr 17)

(SEQ ID NO: 190)



Second primer
ACCTGGCTGATTGCAGtttt




(SEQ ID NO: 191)



Third primer
gggccattTGATTGCAGtt




(SEQ ID NO: 192)


 


Y
First primer
gaggctgcagtgagctatga


(chr 17)

(SEQ ID NO: 193)



Second primer
GCCCGGCCAATTTACAGc




(SEQ ID NO: 194)



Third primer
aagaactcattcagaAATTTACAGc




(SEQ ID NO: 195)


 


Y
First primer
tagagtgctgctgtggcaaa


(chr 19)

(SEQ ID NO: 196)



Second primer
GCCCAGCCTAGTGTCCTCT




(SEQ ID NO: 197)


YA5
Third primer
ttctcctggttacTAGTGTCCTCTc




(SEQ ID NO: 198)


 


YA5
First primer
ccaagtcaggtataagcctcaga


(chr 20)

(SEQ ID NO: 199)



Second primer
GCCGGATGTCCACTCttaaa




(SEQ ID NO: 200)



Third primer
acagaaaggatgtCCACTCtta




(SEQ ID NO: 201)


 


YA5
First primer
caggcctggtggtaacaaat


(chr 3)

(SEQ ID NO: 202)



Second primer
CTCGGCCTCCCAATCAAC




(SEQ ID NO: 203)



Third primer
ggccaatatTCAACATTCTTa




(SEQ ID NO: 204)


 


YA5
First primer
ccctggacttaccctatctca


(chr 3)

(SEQ ID NO: 205)



Second primer
TGCTGGGATTACATGGATTTT




(SEQ ID NO: 206)



Third primer
ggagaatgtgtgTGGATTTTATTc




(SEQ ID NO: 207)


 


SP
First primer
ctttggccctgagagagatg


Chr 22

(SEQ ID NO: 208)



Second primer
ACACCCCACCAAAACTGAAT




(SEQ ID NO: 209)



Third primer
ttttaaaaccGAATGCCTTt




(SEQ ID NO: 210)


 


YE
First primer
agcagctctgggtgtagcag


(chr 1)

(SEQ ID NO: 211)



Second primer
CCAAAGTGCTGGCTGTTCA




(SEQ ID NO: 212)



Third primer
tggggtttCTGTTCACCAct




(SEQ ID NO: 213)


 


YG6
First primer
acagctgggcaatacgttct


(chr 2)

(SEQ ID NO: 214)



Second primer
CGCCCGGCCAAGATTTTC




(SEQ ID NO: 215)



Third primer
cagagccaAAGATTTTCATTtt




(SEQ ID NO: 216)


 


YC1
First primer
tctttcctctttttctccattttg


(chr 2)

(SEQ ID NO: 217)



Second primer
CTCGGCCTCCCAAGGATT




(SEQ ID NO: 218)



Third primer
ccttgcttggGGATTCTTTa




(SEQ ID NO: 219)


 


Ya5/8
First primer
gtctgcagcttcactcctga


(Chr 1)

(SEQ ID NO: 220)



Second primer
CATTCTCCTGCGTGGCTTC




(SEQ ID NO: 221)



Third primer
tgacttGGCTTCATTCTTcg




(SEQ ID NO: 222)


 


Ya5
First primer
tcctaacaagggactttgcag


(Chr 1)

(SEQ ID NO: 402)



Second primer
CGGCCTCCCAAAGAAGAT




(SEQ ID NO: 403)



Third primer
gatgggaAAGATTCTCCACTTt




(SEQ ID NO: 404)


 


YA5
First primer
caggcctggtggtaacaaat


(chr 3)

(SEQ ID NO: 405)



Second primer
TCGGCCTCCCAATCAAC




(SEQ ID NO: 406)



Third primer
ggccaatatTCAACATTCTTa




(SEQ ID NO: 407)


 


Ya5ACA1050
First primer
ccctggacttaccctatctca


(chr 3)

(SEQ ID NO: 408)



Second primer
TGCTGGGATTACATGGATTTT




(SEQ ID NO: 409)



Third primer
ggagaatgtgtgTGGATTTTATTc




(SEQ ID NO: 410)


 


Ya5
First primer
aaaaacaagcaatggggaaa


(chr 3)

(SEQ ID NO: 411)



Second primer
GTGTCCGGCCACGTTTAAG




(SEQ ID NO: 412)



Third primer
gttttaggtctaACGTTTAAGTCTTt




(SEQ ID NO: 413)


 


YB7
First primer
tgccaggaatggacttacaa


(chr 3)

(SEQ ID NO: 414)



Second primer
CCCGGCCATGAACTTCTaat




(SEQ ID NO: 415)



Third primer
tgacctgcATGAACTTCTaataaaat




(SEQ ID NO: 416)


 



First primer
(SEQ ID NO: 414)



Second primer
(SEQ ID NO: 415)



Third primer
ttcatgacctgcATGAACTTCTa




(SEQ ID NO: 417)


 


YB7
First primer
ggtaatcaacagaagatcataagagg


(chr 3)

a




(SEQ ID NO: 418)



Second primer
gttAAGACTTGAGGCCGGG




(SEQ ID NO: 419)



Third primer
cttctctcctccCTCAAGTCTTa




(SEQ ID NO: 420)


 


Yd8
First primer
caagtgctggggattacagg


(chr 4)

(SEQ ID NO: 421)



Second primer
AGACGGGGTTTCACCGTTAG




(SEQ ID NO: 422)



Third primer
gcagagagacTAGGAGGCATtc




(SEQ ID NO: 423)


 


Y
First primer
ccatggactcatggaatgct


(chr 4)

(SEQ ID NO: 424)



Second primer
AGCCTGCCACACTTCTTtag




(SEQ ID NO: 425)



Third primer
ttccatgacggCACTTCTTt




(SEQ ID NO: 426)


 


YA8
First primer
tgtaggcaaaactttagtttcat


(chr 4)

(SEQ ID NO: 427)



Second primer
CCCGGCCCAGAAAGAACt




(SEQ ID NO: 428)



Third primer
ctcccattatcttCAGAAAGAACt




(SEQ ID NO: 429)


 


YA5
First primer
ccattaaaggaacaagaatgga


(chr 4)

(SEQ ID NO: 430)



Second primer
GCCCGGCCAGTAATCTTTa




(SEQ ID NO: 431)



Third primer
ctggtcCAGTAATCTTTaatacact




(SEQ ID NO: 432)


 


YA5
First primer
ctgagctggaggcataggtc


(chr 4)

(SEQ ID NO: 433)



Second primer
CCGGCCCGGCTATTTTTa




(SEQ ID NO: 434)



Third primer
tgttgcccaGGCTATTTTTa




(SEQ ID NO: 435)


 


YA5
First primer
tggagagcattgacagttcat


(chr 4)

(SEQ ID NO: 436)



Second primer
CCGGCCCCTGCTTCTTat




(SEQ ID NO: 437)



Third primer
acacactcacCCTGCTTCTTa




(SEQ ID NO: 438)


 


YB3A2
First primer
caggagaacatggccttcac


(chr 4)

(SEQ ID NO: 223)



Second primer
CGCCCAGCCTATCCTTTT




(SEQ ID NO: 224)



Third primer
atgtctTATCCTTTTgccttttg




(SEQ ID NO: 225)


 



First primer
(SEQ ID NO: 223)



Second primer
(SEQ ID NO: 224)



Third primer
ttgcctttatgtctTATCCTTTTg




(SEQ ID NO: 226)


 


YB10
First primer
agatatgcccaaaggacacaa


(chr 5)

(SEQ ID NO: 227)



Second primer
GCCCGGCCGAAACTATTa




(SEQ ID NO: 228)



Third primer
tccccttccatgtGAAACTATTa




(SEQ ID NO: 229)


 


Y
First primer
ctcattccctttccccactc


(chr 5)

(SEQ ID NO: 230)



Second primer
GCCCAGCCTACTCTTGTTa




(SEQ ID NO: 231)



Third primer
attacctcTACTCTTGTTaaccaacc




a




(SEQ ID NO: 232)


 


Y
First primer
(SEQ ID NO: 230)


(chr 5)
Second primer
(SEQ ID NO: 231)



Third primer
tgctaacattacctcTACTCTTGTTa




(SEQ ID NO: 233)


 


YB8
First primer
gtcaacagcctggtgtcatc


(chr 5)

(SEQ ID NO: 234)



Second primer
AGCCACCGCTCCTTGTAAC




(SEQ ID NO: 235)



Third primer
actggcctcCTTGTAACTTTCc




(SEQ ID NO: 236)


 


Ya5
First primer
tttcttagttctttaacaacagatgc


(chr 5)

(SEQ ID NO: 237)



Second primer
TATCCTTGCTAGAAGTTactgga




(SEQ ID NO: 238)



Third primer
attccaaaaAGAAGTTactggat




(SEQ ID NO: 239)


 


Ya5
First primer
aatacagccaaatgaactggaga


(chr 5)

(SEQ ID NO: 240)



Second primer
TCTGGCCTCCATTTAGTatttt




(SEQ ID NO: 241)



Third primer
gcactctctATTTAGTattttctcg




(SEQ ID NO: 242)


 



First primer
aagtgtcaaggagaacaaaatgc




(SEQ ID NO: 243)



Second primer
GCCTCTGGCCTCCATTTA




(SEQ ID NO: 244)



Third primer
gctccaagagcactctctATTTAGTa




(SEQ ID NO: 245)


 


YB3A1
First primer
cccttttgtgtccctcttca


(chr 5)

(SEQ ID NO: 246)



Second primer
ACCGCGCCTGGCCTAAAGT




(SEQ ID NO: 247)



Third primer
catgtatcccagaactTAAAGTAAAa




(SEQ ID NO: 248)


 


YA5
First primer
ttgccacttaggcaattaagg


(chr 6)

(SEQ ID NO: 249)



Second primer
GCCTCGGCCTCCCACAAG




(SEQ ID NO: 250)



Third primer
ctctgtgcaCACAAGTTTTTCa




(SEQ ID NO: 251)


 


YA5
First primer
aaagggaagcccatcagact


(chr 6)

(SEQ ID NO: 252)



Second primer
CCCGGCCGAAAATTCTTt




(SEQ ID NO: 253)



Third primer
ctgggttGAAAATTCTTttcttt




(SEQ ID NO: 254)


 


YB7
First primer
tgtccaggttaaacttcagttgc


(chr 6)

(SEQ ID NO: 255)



Second primer
GCCCGGCCCGAAAGAAGT




(SEQ ID NO: 256)



Third primer
ggggcaatGAAAGAAGTTt




(SEQ ID NO: 257)


 


YI6
First primer
aggtgctggcactgatgac


(chr 6)

(SEQ ID NO: 439)



Second primer
CTGGGATTACAAGCGTGAGG




(SEQ ID NO: 440)



Third primer
tctcacaagtaagcaAGGTAGAt




(SEQ ID NO: 441)


 


YB8
First primer
ccttaagacctaagccctagtaga


(chr 6)

(SEQ ID NO: 442)



Second primer
CAGGCGTGAGCCACTAACTT




(SEQ ID NO: 443)



Third primer
gtttcccaagccaCTAACTTTTa




(SEQ ID NO: 444)


 


Y
First primer
gaatgcaagtaaaaaccatgagg


(chr 7)

(SEQ ID NO: 445)



Second primer
TTTAGTAGAGACGGGGTTAGCA




(SEQ ID NO: 446)



Third primer
tccttgtgtctAGCATGTTTTTg




(SEQ ID NO: 447)


 


Y
First primer
aaccaaagtgactctgaagaagaaa


(chr 7)

(SEQ ID NO: 448)



Second primer
TCCTGGGTTCACGTATGATG




(SEQ ID NO: 449)



Third primer
ttggaactggcTATGATGTTTg




(SEQ ID NO: 450)


 


YA5
First primer
ggttgatcatctgccgaaag


(chr 7)

(SEQ ID NO: 451)



Second primer
GCCACCGCGCCCTCTACT




(SEQ ID NO: 452)



Third primer
cacctttaccacctTCTACTGTCTa




(SEQ ID NO: 453)


 


YA5
First primer
cttgagcccaggagtttgag


(chr 7)

(SEQ ID NO: 454)



Second primer
CGCCCGGCCTTATTTTTC




(SEQ ID NO: 455)



Third primer
gagaggcccCCTTATTTTTCt




(SEQ ID NO: 456)


 


YA5
First primer
aacaaaattccctttcctcca


(chr 7)

(SEQ ID NO: 457)



Second primer
CGCCCGGCCAGAAGTTAG




(SEQ ID NO: 458)



Third primer
ggatatatgctagCAGAAGTTAGATt




(SEQ ID NO: 459)


 


YB8
First primer
cctgaggtgtgtgcttaatcttc


(chr 7)

(SEQ ID NO: 460)



Second primer
CCCGGCCGCCAGTTTCTT




(SEQ ID NO: 461)



Third primer
ttttcccagaaCCAGTTTCTTa




(SEQ ID NO: 462)


 


YA5
First primer
ctctcctgtgcccacttagg


(chr 8)

(SEQ ID NO: 463)



Second primer
ACGCCCGGCCATATTCTT




(SEQ ID NO: 464)



Third primer
tggagtcatgtccatATATTCTTg




(SEQ ID NO: 465)


 


SG1
First primer
ttttcggttgtgaactgaagg


(chr 8)

(SEQ ID NO: 466)



Second primer
CGCCCAGCCITAAACTGA




(SEQ ID NO: 467)



Third primer
accagccccTAAACTGACCa




(SEQ ID NO: 468)


 


YA8
First primer
caggccatgtaagagtagaagga


(chr 8)

(SEQ ID NO: 469)



Second primer
GCCCGGCCAGAACACTAC




(SEQ ID NO: 470)



Third primer
caaccctatgagattAGAACACTACa




(SEQ ID NO: 471)


 


Y
First primer
cattgaatgaatggggaagaa


(chr 10)

(SEQ ID NO: 472)



Second primer
GCCTGGCGCAAAGATAtg




(SEQ ID NO: 473)



Third primer
ttggaaccaaaGCAAAGATAtg




(SEQ ID NO: 474)


 


Y
First primer
ggcaaagagtgaactagaatcca


(chr 10)

(SEQ ID NO: 475)



Second primer
GCGCCCGGCCTCAACTAC




(SEQ ID NO: 476)



Third primer
ggaagagcacacTCAACTACTTTTa




(SEQ ID NO: 477)


 


YA5
First primer
ttagctgagggagtcactgga


(chr 10)

(SEQ ID NO: 258)



Second primer
CCCGGCCGAAGATTTgtt




(SEQ ID NO: 259)



Third primer
gcatgtctcctgtGAAGATTTg




(SEQ ID NO: 260)


 


YB7
First primer
tggccaacaaatacgtgaaa


(chr 10)

(SEQ ID NO: 261)



Second primer
GCGCCCGGCCCTTAACTT




(SEQ ID NO: 262)



Third primer
cagcatctgttgtttCTTAACTTtt




(SEQ ID NO: 263)


 


YC1
First primer
aggcaggcagatcacttg


(chr 10)

(SEQ ID NO: 264)



Second primer
CGCGCCCCTAATTCTTTct




(SEQ ID NO: 265)



Third primer
ccatgcctggCTAATTCTTTc




(SEQ ID NO: 266)


 


YC1
First primer
tgaaatggactgtggggact


(chr 10)

(SEQ ID NO: 267)



Second primer
CGTGAGCCACCGATGAATA




(SEQ ID NO: 268)



Third primer
tggtatttggttacATGAATAAGGTC




t




(SEQ ID NO: 269)


 


YG6
First primer
ctcggcataaataaaactttaagga


(chr 10)

(SEQ ID NO: 270)



Second primer
GCGCCCGGCCAATTCTAC




(SEQ ID NO: 271)



Third primer
ggcttgctcagAATTCTACCTTc




(SEQ ID NO: 272)


 


YG6
First primer
gaacatccagcaccaaatcc


(chr 10)

(SEQ ID NO: 273)



Second primer
CCCGGCCCTACCTTCtta




(SEQ ID NO: 274)



Third primer
cctggttgtgtgtTACCTTCtt




(SEQ ID NO: 275)


 


YA5
First primer
ccttgacaggcactaaccact


(chr 11)

(SEQ ID NO: 276)



Second primer
CTCCCAAAGTGCGGTTCTC




(SEQ ID NO: 277)



Third primer
gaatgtggagtacatGGTTCTCTTTa




(SEQ ID NO: 278)


 


YA5
First primer
aggagaattgcttgaacctg


(chr 11)

(SEQ ID NO: 279)



Second primer
TCCCAAGCTGAGATCCTTTC




(SEQ ID NO: 280)



Third primer
ggtatgctgagaTCCTTTCTc




(SEQ ID NO: 281)


 


YA5
First primer
ggttttaccaggaatgtagtttgg


(chr 11)

(SEQ ID NO: 282)



Second primer
GCCCGGCCTCATCCATTC




(SEQ ID NO: 283)



Third primer
gcctccctTCATCCATTCTTa




(SEQ ID NO: 284)


 


YX
First primer
ccagatggaagacatgcaca


(chr 11)

(SEQ ID NO: 285)



Second primer
GCCCGGCCCATTCAGTCT




(SEQ ID NO: 286)



Third primer
ggagggttCATrCAGTCTTttg




(SEQ ID NO: 287)


 


YB8
First primer
tcaaaaagactatctttccccatt


(chr 11)

(SEQ ID NO: 288)



Second primer
TGGGACTGGGACTTAGGA




(SEQ ID NO: 289)



Third primer
aaagttatgggagTTAGGATTTCaa




(SEQ ID NO: 290)


 


YC2
First primer
gcggaaaactaaaggcaaag


(chr 11)

(SEQ ID NO: 291)



Second primer
CGCCCGGCCTTATTTTAG




(SEQ ID NO: 292)



Third primer
tgggttgatagttattTTATTTTAGt




t




(SEQ ID NO: 293)


 


YA5
First primer
tgatccatgaacattcactctg


(chr 12)

(SEQ ID NO: 294)



Second primer
GCCCGGCCCAGATCTTTC




(SEQ ID NO: 295)



Third primer
cagtgcactttCAGATCTTTCTtta




(SEQ ID NO: 296)


 


YA5
First primer
gggattggatagaatgaagaaagg


(chr 13)

(SEQ ID NO: 297)



Second primer
GCCCGGCCTCTCTCTTTag




(SEQ ID NO: 298)



Third primer
cgcgctctctcTCTCTCTTTag




(SEQ ID NO: 299)


 


YA5
First primer
gggattggatagaatgaagaaagg


(chr 13)

(SEQ ID NO: 300)



Second primer
GCCCGGCCTCTCTCTTTag




(SEQ ID NO: 301)



Third primer
cgcgctctctcTCTCTCTTTag




(SEQ ID NO: 302)


 


YA5
First primer
acatggacacgcatgaaaga


(chr 13)

(SEQ ID NO: 303)



Second primer
CCGGCCACAACCCTCATT




(SEQ ID NO: 304)



Third primer
ggtagttaccttacaACCCTCATTTT




Ta




(SEQ ID NO: 305)


 


YA5
First primer
aagaagagtgaatgcacatttatga


(chr 13)

(SEQ ID NO: 306)



Second primer
CCCGGCCCAGTTTCTTaat




(SEQ ID NO: 307)



Third primer
gggagtcatgaattCAGTTTCTTa




(SEQ ID NO: 308)


 


YA1
First primer
cccaagtctaaaccaggaagaa


(chr 15)

(SEQ ID NO: 309)



Second primer
CCCAGCTACCAGTTCCTCTTT




(SEQ ID NO: 310)



Third primer
atggtaccagcgCCTCTTTg




(SEQ ID NO: 311)


 


YA5
First primer
tgtttttccttgccacactg


(chr 15)

(SEQ ID NO: 312)



Second primer
GCGCCCGGCCTTACTCTC




(SEQ ID NO: 313)



Third primer
tcttcgtggtcTTACTCTCTCTTc




(SEQ ID NO: 314)


 


Sp
First primer
agctgccaataaggctgaaa


(chr 17)

(SEQ ID NO: 315)



Second primer
CCGCACCTGGCTGATTGC




(SEQ ID NO: 316)



Third primer
gggccattTGATTGCAGtt




(SEQ ID NO: 317)


 


Y
First primer
cctagctactaggaagcctgag


(chr 17)

(SEQ ID NO: 318)



Second primer
CGCCCGGCCAATTTACAG




(SEQ ID NO: 319)



Third primer
aagaactcattcagaAATTTACAGc




(SEQ ID NO: 320)


 


Y
First primer
tagagtgctgctgtggcaaa


(chr 19)

(SEQ ID NO: 321)



Second primer
GCCCAGCCTAGTGTCCTCT




(SEQ ID NO: 322)



Third primer
tggttacCTAGTGGCCTCTct




(SEQ ID NO: 323)


 


YA5
First primer
ccaagtcaggtataagcctcaga


(chr 20)

(SEQ ID NO: 324)



Second primer
GCCGGATGTCCACTCttaaa




(SEQ ID NO: 325)



Third primer
acagaaaggatgtCCACTCtta




(SEQ ID NO: 326)


 


YA5
First primer
tggcttccttttctttcctta


(chr 20)

(SEQ ID NO: 327)



Second primer
GCCCGGCCAAAATGACTG




(SEQ ID NO: 328)



Third primer
caagcagtgagaAAAATGACTGTt




(SEQ ID NO: 329)


 


YA5
First primer
tgctgttccagaaacacacttt


(Y)

(SEQ ID NO: 330)



Second primer
GCCCGGCCGACACTTCTT




(SEQ ID NO: 331)



Third primer
cacaatcaccttGACACTTTTTa




(SEQ ID NO: 332)


 


YB8
First primer
tgatggggatagaggaagaaga


(Y)

(SEQ ID NO: 333)



Second primer
CGCCCGGCCTGTCTACCA




(SEQ ID NO: 334)



Third primer
gcatctctTGTCTACCAGTTTTaa




(SEQ ID NO: 335)


 


YB8
First primer
cctaaggtgagtaaggttaaatcctg


(Y)

(SEQ ID NO: 336)



Second primer
CGCCCGGCCTGGATTCTT




(SEQ ID NO: 337)



Third primer
tgttgtagctgtTGGATTCTTa




(SEQ ID NO: 338)


 


SC
First primer
ccgaattcaaagaaggatca


(X)

(SEQ ID NO: 339)



Second primer
ACGCCCAGTCCTTAGGCTAC




(SEQ ID NO: 340)



Third primer
tgaccaacactCTTAAGCTACTTtt




(SEQ ID NO: 341)


 


SC
First primer
ctgtatcctcatgttctgttgga


(X)

(SEQ ID NO: 342)



Second primer
CTGCCCACTCATTTTCTTagg




(SEQ ID NO: 343)



Third primer
ccactcgttttctcTTTCTTag




(SEQ ID NO: 344)


 


YA3A1
First primer
acttgttgaccgagccacat


(X)

(SEQ ID NO: 345)



Second primer
GCCCGGCCAAGAAACTGG




(SEQ ID NO: 346)



Third primer
tccagttAAGAAACTGGTCCCttc




(SEQ ID NO: 347)


 


YD8
First primer
cagccagaagtggcttccta


(X)

(SEQ ID NO: 348)



Second primer
CCCGGCCGTCCTTTCATT




(SEQ ID NO: 349)



Third primer
gccccaatTCCTTTCATTtt




(SEQ ID NO: 350)


 


YA4
First primer
tgctggtcagatagaccctgt


(X)

(SEQ ID NO: 351)



Second primer
GCCCGGCCAACACTGCTT




(SEQ ID NO: 352)



Third primer
ggggtgaagtAACACTGCTTTt




(SEQ ID NO: 353)


 


YG6
First primer
gaatctagcccttcccttgc


(X)

(SEQ ID NO: 354)



Second primer
CCCGGCAGCCAAGAAGTC




(SEQ ID NO: 355)



Third primer
aaccagAGCCAAGAAGTCTTatg




(SEQ ID NO: 356)


 


Y
First primer
tggtaaaaatggggtgacaaa


(X)

(SEQ ID NO: 357)



Second primer
CACCCGGCCTACAATTTTT




(SEQ ID NO: 358)



Third primer
gccacagatgatTACAATTTTTCaa




(SEQ ID NO: 359)


 


SVA
First primer
ccagtgcctgtgtatctaagtga


(Chr 1)

(SEQ ID NO: 360)



Second primer
GAGAGGGAGAGGGAACTGAA




(SEQ ID NO: 361)



Third primer
tcaatggagtacaGAACTGAATCTTa




(SEQ ID NO: 362)


 


SVA
First primer
gaaatgaataagcttcttggatagtg


(Chr 1)

(SEQ ID NO: 363)



Second primer
GGGAGAGGGAGAGGTCATTA




(SEQ ID NO: 364)



Third primer
cggccaatcTCATTATTTTCa




(SEQ ID NO: 365)


 


SVA
First primer
aaagctgggtttccttttgc


(Chr 3)

(SEQ ID NO: 366)



Second primer
GGCTGGCCGGAAGTCTTa




(SEQ ID NO: 367)



Third primer
tggtgtcttgaaggataGAAGTCTTa




(SEQ ID NO: 368)


 


SVA
First primer
cgtggtgatgtgcactttta


(Chr 19)

(SEQ ID NO: 369)



Second primer
TTAAATTTTTGACCGGGTTT




(SEQ ID NO: 370)



Third primer
gaaggaaaagtagttaaGGGTTTTTg




(SEQ ID NO: 371)


 


SVA
First primer
ccctgctatcctaaatgctg


(Chr 22)

(SEQ ID NO: 372)



Second primer
GTGATGGCGGGCTTAACCT




(SEQ ID NO: 373)



Third primer
cagcccaccCTTAACCTCTa




(SEQ ID NO: 374)


 


LINE
First primer
tttcctcttgttcgtgatgg


(Chr 2)

(SEQ ID NO: 375)



Second primer
GGTGGTTCCAAGCTGTTTTC




(SEQ ID NO: 376)



Third primer
ccaaaaacccatAGCTGTTTTCTa




(SEQ ID NO: 377)


 


LINE
First primer
tgggcatcactcagctctaa


(Chr 2)

(SEQ ID NO: 378)



Second primer
CTCCTCCTTCCGGCACTG




(SEQ ID NO: 379)



Third primer
acttctCGGCACTGGCTTt




(SEQ ID NO: 380)


 


LINE
First primer
ttgctcagagcccataagga


(Chr 5)

(SEQ ID NO: 381)



Second primer
TGGCTCCTCCAAGCCTTC




(SEQ ID NO: 382)



Third primer
ctacacattaaattAAGCCTTCAAAt




t




(SEQ ID NO: 383)


 


LINE
First primer
tgaataccatgatatgccaaa


(Chr 6)

(SEQ ID NO: 384)



Second primer
TGATTGCCATTCACACTCC




(SEQ ID NO: 385)



Third primer
gaaattgcCACACTCCTTTTc




(SEQ ID NO: 386)


 


LINE
First primer
agcagcatgatttataatccttt


(Chr 7)

(SEQ ID NO: 387)



Second primer
GGTCCCCTAACAGGAGCAC




(SEQ ID NO: 388)



Third primer
tgtggagaaatatGAACACTTTTac




(SEQ ID NO: 389)


 


LINE
First primer
taacatttgaccaaacagttgag


(Chr 8)

(SEQ ID NO: 390)



Second primer
CCCACTTTTTGACCTTTCa




(SEQ ID NO: 391)



Third primer
ccgctgcttctaACCTTTCa




(SEQ ID NO: 392)


 


LINE
First primer
ttctcttcttccctctctgagc


(Chr 8)

(SEQ ID NO: 393)



Second primer
CTTGGCTCCTCCTGCAAAT




(SEQ ID NO: 394)



Third primer
tctctgctcatTGCAAATCTTa




(SEQ ID NO: 395)


 


LINE
First primer
ctctggagaagggtgcattg


(Chr 8)

(SEQ ID NO: 396)



Second primer
CGTCGCTCACGCTCTGTG




(SEQ ID NO: 397)



Third primer
ttagagagagagattTGTGAGTGtt




(SEQ ID NO: 398)


 


LINE
First primer
tgctagtagaacccacgaggt


(Chr 10)

(SEQ ID NO: 399)



Second primer
GGCACAAGACAGGGATGC




(SEQ ID NO: 400)



Third primer
gaaaagacaaaGTTGCATTGTTa




(SEQ ID NO: 401).

24. A method for genetic detection, comprising:
carrying out a polymerase chain reaction (PCR) on a DNA sample with primer sets to produce amplified DNA products, the primer sets comprising:
a primer set for a filled site which contains an interspersed element, the primer set for the filled site comprising:
a forward primer complementary to a first flanking genomic sequence; and
a reverse primer complementary to a sequence comprised of a second flanking genomic sequence, a direct repeat sequence flanking the 3′ side of the second flanking genomic sequence and the 5′ side of the interspersed element, and a part of the 5′ sequence of the interspersed element next to the direct repeat sequence; and

a primer set for an empty site which does not contain the interspersed element, the primer set for the empty site comprising:
said forward primer complementary to the first flanking genomic sequence existing in the empty site and the filled site; and
a reverse primer complementary to a sequence comprised of the direct repeat sequence and third flanking genomic sequences on both sides of the direct repeat sequence in the empty site; and


analyzing the amplified DNA products to detect presence or absence of the interspersed element insertion at the site.

25. A primer set for a polymorphic marker site, comprising:
a first primer for a filled site containing an interspersed element and an empty site which does not contain the interspersed element, the first primer complementary to a first flanking genomic sequence in the filled site and the empty site;
a second primer for the filled site, the second primer complementary to a sequence having a second flanking genomic sequence, a direct repeat sequence next to the second flanking genomic sequence and a part of the interspersed element next to the direct repeat sequence in the filled site; and
a third primer for the empty site, the third primer complementary to a sequence having the direct repeat sequence and third flanking genomic sequences on both sides of the direct repeat sequence in the empty site.

26. The primer set of claim 25, wherein the direct repeat sequence is not more than about 14 base pairs in length, and the third primer is less than or equal to about 20 base pairs in length.

27. The primer set of claim 25, wherein the first primer is a forward primer for the filled site and the empty site, the second primer is a reverse primer for the filled site, and the third primer is a reverse primer for the empty site.

28. The primer set of claim 25, wherein in the filled site, the first flanking genomic sequence is in front of the second flanking genomic sequence, the direct repeat is present on the 5′ flanking side of the interspersed element and the part of the interspersed element included in the sequence complementary to the second primer is part of the 5′ sequence of the interspersed element.

29. The primer set of claim 25, wherein the amplified DNA products for the filled site and the empty site have substantially the same length.

30. A kit for genetic detection, comprising a polymerase and the primer set of claim 25.