PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17437542-6 2007 LPC facilitated the sustained increase in the intracellular Ca(2+) concentration ([Ca(2+)](i)) through P2X7R channels activated by ATP or BzATP. 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate 138-143 purinergic receptor P2X, ligand-gated ion channel, 7 Mus musculus 103-108