PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32792943-6 2020 Further study of the underlying mechanism revealed that the two drugs in combination caused ROS aggregation in NSCLC cells, leading to DNA double-strand breaks and increased expression of the tumor suppressor factor p53. ros 92-95 tumor protein p53 Homo sapiens 216-219