PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35439335-6 2022 Furthermore, we confirmed that bendamustine activated DNA damage response (DDR) directly or through Ataxia Telangiectasia Mutated Protein (ATM)/Chk2 and ATR/Chk1 pathway and increased the intracellular reactive oxygen species (ROS) level in NKTCL cells, which caused G2/M phase arrest and apoptosis. Bendamustine Hydrochloride 31-43 checkpoint kinase 2 Mus musculus 144-148