EMBO/sd-character-level-ner huggingface dataset:
(D) The cells at cytokinesis in (B) and (C) were analyzed. The results are shown as the mean±SD of five sets of independent experiments, with 100 cells counted in each group in each independent experiment. Asterisks indicate a significant difference (P<0.01) compared with the mock-treated cells (Bonferroni method).
(C) Complexome profiles of the different cIV assembly modules and of the last subunit to be incorporated (NDUFA4). , the peptide intensity values for the individual subunits belonging to each assembly module were averaged to simplify the analysis. The represented values are the mean ± SEM of the two reciprocal labeling experiments. The bar graph represents the quantification of the total area under the curve in the profiles corresponding to each cIV module. The plotted values are mean ± SD (n=2). 2-way ANOVA with Sidak's multiple comparisons test **p=0.0088 (Early); **p=0.0063 (MT-CO2); **p=0.0040 (NDUFA4); *p=0.0264.
B Effect of plasminogen activation on 293/uPAR cells F-actin cytoskeleton. 293/uPAR cells were seeded on VN and treated with 10 nM sc-uPA (upper panel) or with a combination of 10 nM sc-uPA and 30 nM Plg (lower panel). After 2 hours, cells were fixed, permeabilised and stained with phalloidin. Representative images are shown.
RFLP analyses of high mutant cybrids transfected with the MERRF mitoTev-TALE. The sorted cells were analyzed at different times of growth by PCR/RFLP as previously described
A. Quantitative qRT-PCR of transcription factors during MΦ development. Data are normalized to β-actin and GAPDH and expressed as ratio of the mRNA expression compared to embryonic microglia and show mean ± s.e.m. Two to three mice per group were analyzed.
(A) Phos-tag gels showing phosphorylation of purified S. cerevisiae Mtw1 complex by Hrr251-394 and Hrr251-394:Mam187-191. Asterisks denote N-terminal proteolytic cleavage products of Dsn1, with the red asterisk denoting a previously-characterized product lacking the first 171 residues (Hornung et al, 2011).
(A) Nissl-stained sagittal brain sections reveal no change in hippocampal morphology between Clcn3unc/unc and Clcn3+/+ mice at P45 or after 20 months. In contrast, the hippocampus was absent (indicated by asterisk) in 3 months-old Clcn3-/- mice (scale bar: 200 µm).
(A) Representative images of NMJ synaptic terminals in control (DVGlut-Gal4 > UAS-HA-dNmnat) and hiw mutant (hiwND9,DVGlut-Gal4 > UAS-HA-dNmnat) larvae. NMJs at larval muscle 4 were identified using HRP (blue in top panel) immunostaining. Insets highlight active zones within single boutons, which were identified by staining for the presynaptic active zone protein Brp (red). An anti-HA antibody was used to stain for an HA-tagged dNmnat (green) transgene to measure protein levels in control and hiw mutant active zones.
C MS2 pull-down assays: AS-RBM15 full-length (FL) and exon 1 were fused to MS2RNA as baits. Plasmids expressing MS2 binding protein ( HA-tagged) and fusion baits were co-transfected into 293T cells. HA antibody was used to immunoprecipitateHA-MS2 binding protein as shown by a WB on the bottom panel. RBM15 mRNA and MS2 fusions were assessed by real-time PCR (n=3, mean ± SD). Fold enrichment was calculated as 2 to the power of [(CI.R-Cb.R)-(CI.MS2-Cb.MS2)]. I: input i.e. the RNA in solution before immunoprecipitation, R: RBM15 mRNA, b: bead-bound mRNA, MS2: RNA levels of MS2 fusions, C: number of cycles in real-time PCR. One-way ANONA for p value: p<0.05.
(I) Representative confocal image showing colocalization of the CREB interactor CBP within cytotoxic aggresomes. Scale bar: 5 µm. Dashed line represents the cell soma.
(E) Activity of 25 nM PPM1H flap domain mutants against 16 μM pThr72 phosphorylated Rab8a protein (GTPγS) using the malachite green assay time course. The experiments were repeated 3 times. The error bars represent SE of mean of the technical replicates. Quality of purified proteins (right panel) is shown using the protocol in (C).
A. Triangular array region of FGF2 (PDB ID: 2FGF), FGF21core (β conformation) and FGF21core (loop conformation). The edges of the triangular formed by hairpins or missed (colored magenta) are indicated by solid or dashed lines, respectively.
(C-E) Primary hippocampal neurons (DIV6+4) were transduced with lentivirus expressing shRNA targeting TDP-43 or a control. VPS4B mRNA level were analyzed by quantitative RT-PCR. Expression was normalized to the housekeeping genes YWHAZ and PGK1 (E).
AWestern blot analysis of detergent−free (Soluble) and sarkosyl−insoluble (Insoluble) preparations of total (total ), unphosphorylated (Tau1) or CP13− (S202/T205) and PHF1−positive pTau species in 4−month−old Tau or Tau + TFEBmice with P0 injection. γ−tubulin was used as a loading control.
F. Interatomic distances from L71‑CC in UbA‑dist to G76-CC in UbA-dist or to putative attachment sites in UbA-prox were measured for various known ubiquitin conformations. The six closest attachment sites are listed in ascending order.
I. Glutamate treatment (100 μM glutamate and 10 μM glycine for 10 min) led to a decline, at 6-8 h, in cytosolic ATP measured using ATP/ADP sensor Perceval HR, which was reversed by Miro1-EF but not by Miro1 WT (n = 59-60 neurons from 6 dishes; **P < 0.01, Welch"s A
(C) Graph showing log10 CFU/gland at 4 days post-inoculation with the indicated strains (n≥5). Each circle represents the values obtained in individual animals, whereas mean ± s.d. is represented with lines inside each group. No statistical differences were found between infection groups using a one-sided ANOVA followed by the post-hoc Fisher's PLSD test.
C. Representative images showing the association of BAZ2A at regions enriched in H3K27ac and low in H3K27me3. The grey rectangles highlighted some of BAZ2A associated regions.
(A-C) Distribution of spindle pole factors in centrosomal and acentrosomal spindles. DMSO-treated control mitotic spindles (2-centrosomes) and centrinone-treated acentrosomal spindles (0-centrosome) of HeLa cells. (A) Red, gray, green, and blue represent NuMA, α-tubulin, Cep152, and DNA, respectively. Z-projections of eight sections, every 0.3 μm. Scale bar, 5 μm. (B) Red, gray, and blue represent NuMA, Katanin p60, and DNA, respectively. Z-projections of five sections, every 0.3 μm. Scale bar, 5 μm. (C) Red, gray, and blue represent p150glued, ASPM, and DNA, respectively. Z-projections of 10 (2-centrosomes) or five (0-centrosome) sections, every 0.3 μm. Scale bar, 5 μm.
A) Mitochondrial fractions isolated from the heads of flies expressing Control-R were divided in half. One of the two samples was treated with 0.5 µg/ml Proteinase K and both samples were incubated at 4°C for 20 minutes. Samples were then subjected to western blot analysis using antibodies to the outer membrane protein Mitofusin (Mfn), the inner membrane-associated matrix protein Complex V β (Comp V β), and the matrix luminal protein pyruvate dehydrogenase (PDH). elav-GAL4 was used to drive expression of all the RNAi constructs used in this and the following experiments. (B) Densitometry of Mfn, Comp V β, and PDH bands from experiments represented by panel A were performed using Fiji software, and the ratios of the band intensities in the sample containing ProK to the sample lacking ProK are shown.
Assessment of ATG16L1 levels in the cytosolic (C) and membrane (M) fractions in lysates of the indicated cell lines using western blot analyses and antibodies against ATG16L1. ATG16L1-/- and ATG5-/- stably expressed ATG16L1-GFP while ATG3-/- stably expressed Flag-S-ATG16L1. Antibodies against α-tubulin and integrin β1 were used as controls for fractionation. Exogenous (exo) ATG16L1 was detected using antibodies against ATG16L1.
A) Schematic representation of the p120-MS2bs minigene construct, which contains two MS2-binding sites in its minor intron instead of the hnRNP H binding motifs.
A t-SNE map of combined scRNA-seq profiles of total cells isolated from pathologically normal preneoplastic tissue from BRCA1 mutation carriers (BRCA1; n=4) and non-BRCA premenopausal women (n=8) with no family history of breast cancer. Cell colors represent individual samples. B Same t-SNE map as in (A) but colored by cluster (cluster resolution 0.12). C Epithelial clusters were identified by EPCAM expression and the non-epithelial cells were re-clustered to reveal immune and stromal cell populations (cluster resolution 0.08). Lineage identity was determined by hierarchical clustering according to top marker genes
Decrease in cellular glycogen content after glucose and serum withdrawal *p < 0.001 Rab25 versus pcDNA.
L RSK and FST expression were detected by Western Blotting after p90RSK knockout by CRISPR/Cas9 in MOLM-13 cells.
(B) The autophagy‐specific Beclin 1 is ubiquitinated through K63 linkage. After starved in EBSS for 1 h, HeLa cells were lysed and HeLa with anti‐Atg14L antibody before dissociated with 1% SDS. Immunoprecipitates were further precipitated with anti‐Beclin 1 antibody, followed by immunoblotting with anti‐K63‐Ub antibody. The left panel denotes the scheme for separation of autophagy‐specific Beclin 1. The right panel indicates ubiquitination state of autophagy‐specific Beclin 1.
(G) HeLa cells transfected with GFP-PHD3X and Strawberry-ATG16L1 for 16 hr were left in HBSS for 1 hr, then fixed and imaged on Elyra superresolution microscope. Final visualization was performed as previously described. Bar, 1.13 μm.
HEK-293 cells expressing V2R, B2R, B2RΔG/L370Tor B2RL370T along with βarr1-mCherry and YFP-tagged intrabody30 (Ib30-YFP) were stimulated with their respective agonists (AVP, 100nM for V2R) and (bradykinin, 1μM for B2R) and the localization of βarr1 and Ib30 were visualized. Although βarr1 gets recruited for all four constructs, Ib30-YFP does not colocalize with βarr1 either at the surface or upon internalization in case of B2RWT. Representative data from 3-5 independent experiments are shown and the scale bar is 10μm. Visual scoring from 3-5 independent experiments revealed agonist-induced βarr1 recruitment (i.e. membrane and endosomal localization) in approximately 82% of the cells for V2R (691 cells), 10% for B2RWT (254 cells), 63% for B2RL370T (273 cells) and 83% for B2RΔG368+L370T (158 cells). Pearson's correlation coefficients (PCC) were measured to assess the colocalization of βarr1 and Ib30 using JACoP plugin in ImageJ, and the mean±sem for the basal, surface and internalized panels, respectively, are presented here. B2RWT - 0.32±0.02 from 16 cells, 0.18±0.01 from 32 cells, 0.25±0.02 from 31 cells; B2RΔG/L370T - 0.32±0.03 from 13 cells, 0.92±0.01 from 18 cells, 0.90±0.01 from 16 cells; B2RL370T - 0.26±0.01 from 10 cells, 0.85±0.01 from 11 cells, 0.87±0.01 from 25 cells.
D RT-qPCR analysis showing the transcript levels of endogenous PIF4 in the 5-d-old Col-0, 35S-PIF4 and PIF4-HA seedlings. The PP2A gene served as internal control. Data are means ± SD (n=3).
(A) Overlay histograms of Jurkat-S staining with different human sera diluted 1:50. A pre-COVID19 serum sample is taken as negative control (grey histogram).
3 x 105 mouse fibrosarcoma WEHI 164 cells were injected subcutaneously (s.c) into the flank of immunocompetent syngeneic Balb/c mice When tumors became palpable, the mice were injected intraperitoneally (i.p.) with injectable solution (Ctr) or with 0.5 mg/kg dactinomycin (DACT). A second injection of chemotherapy was performed four days later. DACT + anti-PD-1 versus anti-PD-1 are depicted. Overall survival is depicted and p-values were calculated with a Log-Rank test Stars indicate the p-values of each treatment versus Ctr and of DACT + anti-PD-1 versus anti-PD-1 alone
(B) Quantification of the proportion of Cas9+ cells that are Tbr2+ 48 h after control (Con, white) or gTbr2 (black) plasmid electroporation. Data are the mean of 4 independent experiments (6 embryos per condition, from 4 litters).
H Na+ uptake kinetic analysis of SlHAK20 in yeast cells. The curves show concentration- dependent Na+ inﬂux in yeast expressing SlHAK20Hap1 or SlHAK20Hap2 in the presence of 0, 5, 10, 20, 30, 40, 50, 60, 100, 150 or 200 μM NaCl in the medium. The data are expressed as mean ± SD (n = 3).
(B) GM3 molecular species of normal-diet (ND) and high-fat-diet (HFD) C57/BL6 mice were analyzed by LC-MS/MS (n=4).
E. The nuclear YAP intensities of transfected cells in (D) were quantified using the Image J software. At least 70 cells from five to six random fields were analyzed. Quantified values were normalized by adjusting the average of "EGFP transfected cells" to 1. Similar results were obtained from two independent experiments. Data from one representative experiment are presented. The red bar indicates the average value. (***p < 0.001; paired Student's t-test).
The mass spectrometry analysis of purified STAT4 protein revealed the phosphorylation of STAT4 at serine residues in the C terminus.
(f) In utero electroporation of TCF20 shRNAs in the E13 cerebral cortex led to abnormal cell distribution. These electroporated embryos were collected at E16. (g) Statistical analysis of the distributions of GFP-positive cells in different brain regions. The percentage of GFP-positive cells in the CP (cortical plate), IZ (intermediate zone), and VZ/SVZ (ventricle zone and subventricle zone) was analyzed. n=7 brains. Data information: Error bars represent the means ± S.E.M. Two tailed unpaired T-tests were used to analyze the data, n.s. (no significant difference), p<0.01(**), p<0.001(***). Scale bar in (F) 50 μm.
Conformational comparison between the RBD-ACE2 complex structures for SARS-CoV-2 and SARS-CoV. The RBD and ACE2 structures in the SARS-CoV-2 RBD-ACE2 complex model are shown as orange and pink tubes, respectively. The RBD and ACE2 structures in the optimized SARS-CoV RBD-ACE2 complex structure are shown as blue and green tubes, respectively. The location of noticeable subtle conformational difference is indicated by an arrow.
D Quantification of DCP1a foci number for Control (Ctrl), PIMi, AKTi, and AKTi + PIMi combination in (C). Data information: The quantification data of D) are presented as mean +/- SEM (n = 30 cells/treatment group). p values<0.05, calculated using unpaired student t-test, are considered significant. p values>0.05 not significant (n.s.). The analyses done included multiple independent fields.
(A) Distribution of the translational efficiency, in mESCs, of mRNAs (n=7156, red), cytosolic (n=341, blue) and nuclear (n=1915, grey) lncRNAs. Two-tailed Mann-Whitney U test: **-p-value<0.01 and ***-p-value<0.001. Central band of boxplot represents median, box depicts 25-75 quantiles of distribution and whiskers represent the 5th and 95th quantiles of the distribution.
Western blot analysis of Rap1-YFP protein levels in the indicated strains upon nmt1 promoter shutoff by thiamine addition. Membranes were probed with antibodies against GFP and Act1 (loading control).Quantification of Rap1-YFP protein levels in experiments as in (C). Rap1-YFP levels are expressed as fold increase over time 0 after normalization through Act1. Data points and error bars are averages and s.d. from at least four independent experiments. Statistical significance was assayed using the unpaired, two-tailed Student's t-test. *P 0.05, **P 0.01 for cay1+ versus cay1∆ samples.
FACS analysis of IFN-γ+ CD8+ T cells (%) post-ICS induction of T cell (spleen-derived from RM1 BD Irf- tumor-bearing mice) activation upon re-stimulation with RM1 cells and MS275, poly I:C or combination treatment, with NAC (no antigen-presenting cells) and RM1 BD Irf7 OE controls (n = 3; Irf7 OE control (C), n = 1) with (D) representative FACS plots shown.
a, Samples from animals with salivary gland-specific knockdown of Atg12 (fkh-Gal4/w; UAS-Atg12IR/+), n = 21, and those with salivary gland-specific knockdown of both Atg12 and drpr-I (fkh-Gal4/w; UAS-Atg12IR/+; UAS-drpr-IIR/+), n = 19, analysed by histology for the presence of salivary gland material (red circles) 24 h after puparium formation. b, Quantification of data from a.
E, F. The relative m6A and YTHDF1 enrichment of the BZLF1 (E) or BRLF1 (F) mRNAs measured in CNE2EBV cells transfected with the METTL14-specific siRNAs (siM14) or siNC control following EBV reactivation. After 24 h of siRNA transfection, CNE2EBV cells were treated with TPA (30 ng/ml) and NaB (2 mM) for 24 h, followed by MeRIP and RIP assays. The fold enrichment was determined by calculating the 2-ΔCt of the RIP sample relative to the input sample.
B Flow cytometry quantification of neutrophils in digested hearts. The representative dot plots show the gating strategy for cardiacneutrophils (CD45+Ly6G+CD11b+) at ZT5. One-way ANOVA; n = 5 mice per ZT; *P = 0.0001 ZT5 vs. ZT13.
B Quantified fluorescence of UbG76V-GFP normalized to mRFP in the hypodermis from either L4+24 hour animals (left half of graph) or L4+48 hour animals (right half of graph) of the indicated genotype. Animals were either continually grown on regular OP50 food (gray bars) or switched to PA14 food at the L4 stage (orange bars). ****P<0.0001, ***P<0.001, **P<0.01, ANOVA, Tukey's multiple comparison test compared to wild type. N=20 animals per genotype. Error bars indicate SEM.
(I) mRNA expression levels of lineage-specific marker genes upon KD of Yap1. dESC were used as control cells.
G. HEK-293 cells were transfected with plasmids expressing HA-Dendra2- full length nucleolin (Ncl
B RT-qPCR results showing the relative expression level changes (MII/GV) of indicated transcripts. Fully grown GV oocytes of Pabpn1l-/- mice were microinjected with mRNAs encoding PABPN1L or BTG4 and were released from meiotic arrest at 12 h after microinjection. Total RNA was extracted from 10 oocytes in each sample. Error bars, S.E.M. *P < 0.05, **P < 0.01, and ***P < 0.001 by two-tailed Student's t-test compared to the first column. ns: non-significant.
Stability analysis of indicated proteins in cells treated with shRNAs against various BC-box proteins. Since GFP was tagged at the protein N-terminus and signal peptide and MTSs need to be exposed to be functional, all tested proteins were mislocalized. Protein stability analyses of wild-type (WT) and mutant proteins lacking their extreme terminal Gly (∆G) or having it masked by adding Leu (+L) in cells with or without BC-box protein knockdown (C) or overexpression (D).
Cideb co-precipitates with SCAP. Flag-tagged Cideb was co-expressed with different HA-tagged proteins (PLIN2, Insig, SCAP, SREBP-1 or SREBP-2) in 293T cells and immuno-precipitated with an anti-Flag antibody, and the co-immunoprecipitated protein were detected by an anti-HA antibody following SDS-PAGE.
(A) Body weights of hamsters treated with antibodies were measured at indicated days after inoculation with SARS-CoV-2. The mean % of starting weight ± s.e.m. (n = 5 biological replicates) are plotted.
(f) Starvation-induced mitochondrial elongation depends on Ser 637 of DRP1. Representative confocal micrographs of mitochondrial morphology of wild-type MEFs co-transfected with mtRFP and the indicated plasmids. At 24 h after transfection, where indicated cells were starved for 2.5 h and imaged. Where indicated, 20 μM H89 was present during starvation. Scale bar, 20 μm. (g) Morphometric analysis of mitochondrial shape. Experiments were carried out as in f. Data represent mean ± s.e.m. of five independent experiments (n=50 cells per condition).
(d) Autophagy puncta examined using mCherry-Atg8a (red) and nuclei stained with Hoechst (blue). Scale bar represents 100 μm. The quantitation of the mCherry-Atg8a puncta as the mean fluorescent pixel intensity per cell (control n=242, dUTX1 n=224), with error bars representing s.e.m. *P-value0.05 (Student's t-test).
(E) mETC inhibitors promote ROS production, autophagy, and HMGB1 translocation. Panc2.03 cells were stimulated with rotenone (Rot), thenoyltrifluoroacetone (TTFA), and antimycin A (AA) at indicated doses for 12 h, and ROS production was assessed by measuring the fluorescent intensity of CM-H2DCFDA in a fluorescent plate reader. In parallel experiments, cells were then immunostained with HMGB1- or LC3-specific antibody and Hoechst 33342. The mean nuclear/cytosolic HMGB1 intensity and LC3 punctae per cell were determined by imaging cytometric analysis. *, P < 0.05, **, P < 0.005, and ***, P < 0.0005 versus untreated group; n = 3.
B) Comparison of manual vs. PIV surface area kinetics [evolution of nests (red - manual, black - PIV) and LECs (cyan - manual, blue -PIV)]
K-N. Fluorescent images of 1 day old adult fly retinas, stained with BODIPY (green) and FM-dye (red) to mark lipid droplets and photoreceptor membranes respectively: (K) ADAM17-/- ; (L) glial specific SOD2 over-expression in an ADAM17-/- mutant; (M) glial specific SOD1 over-expression in an ADAM17-/- mutant; (N) neuronal specific SOD2 overexpression in ADAM17-/- mutant. Scale bars: 10μm.
C - E. Gene Ontology (GO) analysis of differentially expressed genes/proteins (p-adj < 0.05, hypergeometric test) that are enriched in (C) TGFβ1-treated, (D) vehicle treated AECs, and (E) differentially secreted proteins.
Schematic of single‐plane acquisition FRAP on endogenously tagged Swi6‐EGFP. Representative still images of a FRAP experiment are shown. See also Movie EV1. Green sphere: yeast nucleus containing Swi6‐EGFP; green dots: heterochromatic Swi6‐EGFP; red circle: bleached area.
(E) The model chooses to ferment when energy requirements for non-growth maintenance are high.
Western blot analysis and quantitation of Sel1L-Hrd1 ERAD proteins in the livers of WT mice at 3, 9 and 24 weeks of age (n=3-6 per group, 2 independent repeats). α-tubulin, loading controls for Western blot analysis.
MA-plot of log2 fold changes (on the Y-axis) versus the mean of normalized counts of 22G RNAs (on the X-axis) , compared to wild type. Red dots: genes with adjusted p-value < 0.05 and fold-change > 2. Blue dots: genes with adjusted p-value < 0.05 and fold-change < -2. E) for pid-5 mutant
(D) YFP-Parkin stably expressing WT HCT116 cells were treated with or without valinomycin for 40 hr. Total cell lysates were analyzed by immunoblotting.
B) Bar graph comparing average peroxisomal area of WT Miro1KO, Miro2KO and DKO MEFs ( n = 60 cells per condition over three independent experiments). Data information: Calculation of statistical significance in B) was a one-way ANOVA with Newman-Keuls post-hoc. *, ** and *** denote p < 0.05, p < 0.01 and p < 0.001, respectively. Data are represented as mean ± SEM. Scale bar is 10 μm. Scale bar in zooms is 5 μm.
(B) A summary map of cytoscape-generated merged interaction network for the Hippo WW domain-containing components and their WW domains.
b) Box plot showing the distribution of log2(FC) of all or selected miR-29a targets in the Data ref: Mazziotti et al, 2017 dataset of age-regulated genes in the visual cortex. Notches represent confidence intervals for the median. Whiskers indicate 95th and 5th percentile, the box marks the 25th and 75th percentile. Significance vs. all detected genes was assessed by Wilcoxon's test (miR-29a targets p=4.9x10-14, top 200 miR-29a targets p=3.7x10-38).
Eight-week-old male WT and DOCK5-/- mice were fed a standard diet (SD) or high-fat diet ( HFD) for 3 months. 24-h oxygen consumption. Respiratory exchange ratio (RER: VCO2/VO2). Energy expenditure.
(B) Extracellular acidification rate (ECAR) in KRASWT, KRAS G12D, and KRAS- or COUP-TFII-silenced KRAS G12D MEF cells.
C. Representative E13.5 mice brain cross-section (dashed red line in the schematic) comprising the optic nerve (ON) stained with anti-neurofilament and anti-HA antibodies to detect RGC axons and (FLAG-HA2)-Dicer, respectively. Note the absence of HA signal in wild type (WT) mice. The white dashed line delineates the ON. Zoom of the triple stained ON (right panel): Dicer signal is detected inside ON cells surrounding axon bundles but not in axons per se (arrowheads). n=3 independent experiments. Abbreviations: WT, wild type; HA, (FLAG-HA2)-Dicer; E13.5, embryonic day 13.5; ONH, optic nerve head; ON, optic nerve. Scale bars: 30µm.
Validation of the BRAF amplification was performed by qPCR on gDNA derived from the PDX, using primers for BRAF and CRAF and normalized on LINE expression. Bars represent the mean of three replicates, error bars indicate standard deviation. The results confirmed that BRAF was amplified in PDX derived from M032R2 and M032R5, but not from M032R1.