. . . . . . . . . . "a(CHEBI:\"reactive oxygen species\") -> bp(GOBP:\"cellular response to DNA damage stimulus\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . " In agreement, beta-interferon-treated cells accumulated gamma-H2AX foci and phosphorylated forms of ATM and CHK2. The DNA damage signaling pathway was activated by an increase in reactive oxygen species (ROS) induced by interferon and was inhibited by the antioxidant N-acetyl cysteine." . . "Selventa" . . . . "2014-07-03T14:32:55.426+02:00"^^ . . .