PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23602475-6 2013 Interestingly, enhancement occurs both in wild-type cells and in cells lacking either the p53 tumor suppressor gene or the master regulator of the DNA damage response, ATM, suggesting that doxorubicin action on nucleosome dynamics is independent of the DNA damage checkpoint. Doxorubicin 189-200 ataxia telangiectasia mutated Mus musculus 168-171