Akerman, I.

dna damage damage rad 17 rad 9 protein gfp-rad 9 gfp-rad phosphorylation response 9-1-1 checkpoint flag-rad 2os cells rad 9 foci transfected stress sirna genotoxic stress flag-rad 17aa formation replication aphidicolin expression replication stress result flag-rad 17 science fluorescence gfp-rad 9 foci experiment sirna oligonucleotides recruitment chk 1 absence cycle number genotoxic oligonucleotide journal chromatin dna damage response ser 635 kinase antibody 2os cells stably hela cells gfprad 9 ability cell biol activation uv-induced control analysis ser 645 ssdna inhibitor second fraction dna lesions dna repair turnover redistribution nucleus regulation immunofluorescence repair gfprad sirna-resistant flagrad 17 chk 1 activation minute blot analysis dna-pk transfection topbp flip-frap damage-induced foci interaction panel intensity control cells