WebOct 20, 2015 · The gene and protein expressions of PARP1 and the gamma histone variant H2AX (γH2AX) were measured by real-time quantitative polymerase chain reaction and western blotting, respectively. ... and that the combination of cisplatin and olaparib led to an even more prominent G 2 /M arrest than either agent alone. Our results suggest that ... WebNov 26, 2013 · Cisplatin, a kind of cross-linking agent, damages DNA predominantly in the form of DNA intrastrand cross-links. Cells with elevated Aurora-A were more resistant to cisplatin or other platinum-based drugs such as oxaliplatin and carboplatin than those treated with siRNA or selective inhibitors such as MLN8237 [ 36, 53 – 55 ].
H2AX: functional roles and potential applications - PubMed
WebJul 4, 2014 · In comparison, cisplatin, oxaliplatin and doxorubicin treatment also increased Chk1 S317 phosphorylation but not S296 or S345 phosphorylation. Cyclin D1 levels … WebDec 18, 2008 · Immunocytochemistry revealed that cisplatin induces nuclear translocation of IRS-1 with Ser1981-pATM, which is suppressed by cotreatment with IGF-1. In … income tax on 40000 a year
Long-term in vivo effects of cisplatin on gamma-H2AX foci
WebMay 1, 2011 · Cisplatin is a chemo-therapeutic agent that forms many different adducts with DNA, removal of some of which would require formation of a DNA double strand breaks (Bhattacharyya et al., 2000). However, the radiotherapeutic agents as X-ray were reported to induce also DNA double strand breaks directly after irradiation shown as gamma … WebAug 19, 2024 · In the above studies, we used γ-H2AX as a DNA damage marker to evaluate DNA damage and repair. To directly evaluate DNA damage induced by IR in the presence of different levels of eIF3a, we performed neutral comet assay at … WebγH2AX, the phosphorylated form of H2AX, is involved in the steps leading to chromatin decondensation after DNA double-strand breaks. γH2AX does not, itself, cause chromatin decondensation, but within 30 seconds of ionizing radiation, RNF8 protein can be detected in association with γH2AX. [13] income tax on 31000