PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26341291-0 2015 Natural products induce a G protein-mediated calcium pathway activating p53 in cancer cells. Calcium 45-52 tumor protein p53 Homo sapiens 72-75 26341291-5 2015 Further, we demonstrate that this elevation of intracellular calcium modulates p53 activity and the subsequent transcription of several pro-apoptotic genes encoding PIG8, CD95, PIDD, TP53INP, RRM2B, Noxa, p21 and PUMA. Calcium 61-68 tumor protein p53 Homo sapiens 79-82