WebMar 31, 2024 · Phosphorylated H2AX has been shown to promote DNA repair and play a role in genome stability, cell cycle checkpoint response, and tumor suppression [ 22 ]. Therefore, the measurement of histone H2AX phosphorylation level can be used to detect the genotoxic effects of potential anticancer agents. WebFigure Legend Snippet: (A) Wild-type (WT) littermate control and H2ax-Y142A pachytene spermatocytes on 3D slides (see STAR METHODS) immunostained with antibodies raised against RNAPII and BRCA1. Although not shown in the panel, the spermatocytes were also immunostained with an anti-H1T antibody to determine their stage; the spermatocytes …
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WebDec 17, 2014 · Product Name: Anti-phospho-Histone H2A.X (Ser139) Catalog Number: 05-636 H2AX is a histone variant that is required for DNA damage response. Phosphorylation of H2AX on S139 can be induced by … WebFurthermore, 48 h treatment of both cell lines with 15 µM and 20 µM Olaparib triggers the formation of γ-H2AX foci, indicating the occurrence of double-strand breaks in the DNA ( Figure 1 H,I). Figure 1. KRAS amplification mediates resistance to PARPi in HGSOC cells with BRCA2 deficiency. WebGamma-H2AX is a sensitive target for looking at DSBs in cells. Dephosphorylation of Ser-140 by PP2A is required for DNA DSB repair. The role of the phosphorylated form of the … port kristinborough