PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15371507-5 2004 Increased 2-AG production from astrocytes requires millimolar amounts of ATP, activation of purinergic P2X7 receptors, sustained rise in intracellular calcium, and diacylglycerol lipase activity. glyceryl 2-arachidonate 10-14 lipase, endothelial Mus musculus 179-185