. . . . . . . . . . . . "[To distinguish the roles of Chk1 and Chk2 in S and G(2) checkpoints after DNA damage, derivatives of the human breast cancer cell line MDA-MB-231 were established that express short hairpin RNAs to selectively suppress Chk1 or Chk2 expression.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:46:49+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .