DNA-Dependent Protein Kinase (DNA-PK)–Dependent Cisplatin-Induced Loss of Nucleolar Facilitator of Chromatin Transcription (FACT) and Regulation of Cisplatin Sensitivity by DNA-PK and FACT

Abstract excerpt

Both the Ku subunit of the DNA-dependent protein kinase (DNA-PK) and the facilitator of chromatin transcription (FACT) complex reportedly bind cisplatin-DNA adducts. For this study, we developed an immunocytochemical assay based on detergent extraction allowing unveiling nucleolar subpopulations of proteins present in both the nucleoplasm and the nucleolus. Immunofluorescence analysis in various human cancer cell...

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