PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3485946-4	1986	The optimal concentration of anti-IgE for the release of the arachidonate cyclooxygenase metabolites PGD2 and TxB2 (0.3 microgram/ml) was 10- to 30-fold less than that required for the release of histamine and LTC4 (3 to 10 micrograms/ml), suggesting that these release processes may have differential IgE Fc receptor cross-linking requirements.	Histamine	196-205	prostaglandin D2 synthase	Homo sapiens	101-105