
Two stages of XRCC1 recruitment and two classes of XRCC1 foci formed in response to low level DNA damage induced by visible light, or stress triggered by heat shock
Keywords: BER, base excision repair; DSB, double-strand DNA break; IF, immunofluorescence; mJ, milliJoul; MMS, methyl methane sulfonate; NB, nuclear (subnuclear) body; PAR, poly(ADP-ribose); PML, promyelocytic leukemia; RIF, radiation-induced foci; SSB, single-stra