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The Tumor Suppressor PML Specifically Accumulates at RPA/Rad51-Containing DNA Damage Repair Foci but Is Nonessential for DNA Damage-Induced Fibroblast Senescence

11 Mar 2014

Abstract excerpt

The PML tumor suppressor has been functionally implicated in DNA damage response and cellular senescence. Direct evidence for such a role based on PML knockdown or knockout approaches is still lacking. We have therefore analyzed the irradiation-induced DNA damage response and cellular senescence in human and mouse fibroblasts lacking PML. Our data show that PML nuclear bodies (NBs) nonrandomly associate with...

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PMID: 24615016
DOI: 10.1128/mcb.01345-13

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