PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1886076-1	1991	The complement C5a receptor on U937 cells, a human histiocytic lymphoma cell line, stimulated with dibutyryl-cAMP have been stabilized for at least 3 months at a dilute, ready to use concentration.	dibutyryl	99-108	complement C5a receptor 1	Homo sapiens	15-27	
2271595-7	1990	Digitonin-solubilized C5a receptor from dibutyryl-cAMP-induced U937 cells was adsorbed to the matrix and eluted by dissociation of the ligand-receptor complex from the antibody.	dibutyryl	40-49	complement C5a receptor 1	Homo sapiens	22-34	
18755267-5	2008	This unique inhibitor-sensitivity pattern of STAT3 phosphorylation was reproduced in HEL cells by stimulating the G(16)-coupled C5a receptor in the presence of dibutyryl-cAMP, suggesting that the change in inhibitor-sensitivity was due to activation of the G(s) pathway.	dibutyryl	160-169	complement C5a receptor 1	Homo sapiens	128-140