PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2536741-4 1989 When platelets were stimulated with vasopressin in the presence of the compound, protein kinase C activity was markedly increased; the formation of inositol phosphates, the increase in intracellular Ca2+ and shape-change reaction were antagonized while the vasopressin-induced polyphosphoinositide synthesis was amplified, and this in a distinct inositolphospholipid pool. Inositol Phosphates 148-167 arginine vasopressin Homo sapiens 36-47