wild type wt full length polq cdna (New England Biolabs)
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Wild Type Wt Full Length Polq Cdna, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/wild+type+wt+full+length+polq+cdna/pmc08224818-297-0-21
Average 86 stars, based on 1 article reviews
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1) Product Images from "A first-in-class Polymerase Theta Inhibitor selectively targets Homologous-Recombination-Deficient Tumors"
Article Title: A first-in-class Polymerase Theta Inhibitor selectively targets Homologous-Recombination-Deficient Tumors
Journal: Nature cancer
doi: 10.1038/s43018-021-00203-x
Figure Legend Snippet: a . A schematic shows how the PARPi resistant clones R1-R4 were generated. b . A Western blot of WT and BRCA1 −/− RPE1 cells and the PARPi resistant clones, using an anti-BRCA1 antibody (Millipore #OP92). No BRCA1 reversion was observed in the clones. c-d. NVB sensitivity of WT RPE1, BRCA1 −/− RPE1, and PARPi-resistant BRCA1 −/− clones (R1-R4). R1 was selected by olaparib and R2-R4 were selected by Niraparib. R1 and R2 were tested in clonogenic survival assays (12–14 days) (c) . R3 and R4 were tested in CellTiter-Glo cell viability assay (6 days) ( d ). Data are mean ± SEM, n = 3 independent cultures. e . POLQ expression at mRNA level and protein level in WT RPE1, BRCA1 −/− RPE1, and PARPi-resistant BRCA1 −/− clones (R1-R4). POLQ mRNA was measured by qRT-PCR and normalized to beta-Actin (ACTB). Mean ± SD of n=4 independent cultures. f . POLQ expression at mRNA level in parental (P), PARPi resistant (R), and empty vector (+EV) or BRCA1-cDNA (+BR1) complemented MDA-MB-436 cells. Mean ± SD of n=4 independent cultures. g . POLQ expression at mRNA level in PDX models DF53, DF83 and DF149. Mean of 4 technical replicates for each PDX model are shown. h . Olaparib sensitivity of CAPAN1 (BRCA2 mutated) and CAPAN1-CR cells (BRCA2 CRISPR edited back to wild type) in clonogenic survival assays. i . NVB sensitivity of CAPAN1 and CAPAN1-CR cells in clonogenic survival assays. Mean of n=2 independent experiments are shown in h and i . Statistical analysis in h and i were paired t-test, * p < 0.05, j . The expression levels of POLQ in CAPAN1 and CAPAN1-CR cells, analyzed by Western blotting.
Techniques Used: Clone Assay, Generated, Western Blot, Viability Assay, Expressing, Quantitative RT-PCR, Plasmid Preparation, CRISPR
Figure Legend Snippet: a-b , Olaparib ( a ) and NVB ( b ) sensitivity of UWB1.289 and a PARPi resistant UWB1.289 clone (UWB1.289-YSR12) in CellTiter-Glo assays. Data shown are mean ± SD, n = 4 biological replicates. c . Western blot analysis of POLQ expression levels in in WT and BRCA1 −/− RPE1 cells and the PARPi resistant BRCA1 −/− clones. d. Olaparib sensitivity of PEO1 (BRCA2 mutated) and PEO4 cells (BRCA2 restored). e . NVB sensitivity of PEO1 and PEO4 cells. Data shown in d and e are Mean ± SD, n= 3 biological replicates. f . A Western blot shows POLQ expression in BRCA2-decient cells lines (PEO1) and their counterparts with BRCA2 reverted to wild type (PEO4).
Techniques Used: Western Blot, Expressing, Clone Assay
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Polymerase Chain Reaction:Article Title: A first-in-class Polymerase Theta Inhibitor selectively targets Homologous-Recombination-Deficient Tumors Article Snippet: Western blots were collected using Odyssey Infrared Imagers (Li-Cor), and analyzed using Image Studio Lite. .. Clone Assay:Article Title: A first-in-class Polymerase Theta Inhibitor selectively targets Homologous-Recombination-Deficient Tumors Article Snippet: Western blots were collected using Odyssey Infrared Imagers (Li-Cor), and analyzed using Image Studio Lite. .. Plasmid Preparation:Article Title: A first-in-class Polymerase Theta Inhibitor selectively targets Homologous-Recombination-Deficient Tumors Article Snippet: Western blots were collected using Odyssey Infrared Imagers (Li-Cor), and analyzed using Image Studio Lite. .. |