PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3134894-4 1988 Thromboxane A2 receptor stimulation by U46619 in human platelets resulted in a time- and concentration-dependent breakdown of inositol phospholipids [phosphatidylinositol 4,5-bisphosphate (PIP2), phosphatidylinositol 4-monophosphate (PIP), and phosphatidylinositol (PI)], phosphatidic acid (PA) accumulation, phosphorylation of 20 and 45 kD proteins, aggregation and serotonin secretion. 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid 39-45 thromboxane A2 receptor Homo sapiens 0-23