PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10526106-3 1999 To investigate PAF-induced Ca(2+) influx, the contents of intracellular stores were modulated using the SERCA blocker cyclopiazonic acid (CPA). cyclopiazonic acid 138-141 PCNA clamp associated factor Homo sapiens 15-18 10526106-8 1999 Nevertheless, Ca(2+)-release induced by PAF (or CPA) serves as an important factor in controlling Ca(2+) entry presumably mediated by activation of store-operated-Ca(2+) channels. cyclopiazonic acid 48-51 PCNA clamp associated factor Homo sapiens 40-43