PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29658603-10 2018 Finally, we demonstrated that the marked changes in the A549/DDP cell response to NaHS may be triggered by the activation of p53, and overexpression of p21, caspase-3, Bax and MMP-2, as well as the downregulation of Bcl-xL. sodium bisulfide 82-86 BCL2 like 1 Homo sapiens 216-222