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ProteomicsPyruvate facilitates FACT-mediated γH2AX loading to chromatin and promotes the radiation resistance of glioblastoma
DNA repair confers the resistance of tumor cells to DNA-damaging anticancer therapies, while how reprogrammed metabolism in tumor cells contributes to such process remains poorly understood. Pyruvate kinase M2 isoform (PKM2) catalyzes the conversion of phosphoenolpyruvate to pyruvate and regulates t...
ORGANISM(S): Homo Sapiens Escherichia Coli 
2021-11-18 | PXD029790 |
ProteomicsPFKM promotes the survival of GBM cells under glucose deprivation
PFKM is the second rate-limiting step of glycolysis, catalyzing the phosphorylation of fructose 6-phosphate to fructose 1,6-bisphosphate. Here we show, using an orthotopic xenograft glioma mouse model, that PFKM is deubiquitinated and translocated into nucleus upon glucose deficiency, thereby activa...
ORGANISM(S): Homo Sapiens 
2026-02-15 | PXD074827 |
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