PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9500521-4 1998 Mast cells cocultured with activated T cells released histamine and beta-hexosaminidase and produced tumor necrosis factor alpha (TNF-alpha), an effect that peaked at 20 h. Kinetics of histamine release paralleled the formation of heterotypic aggregates. Histamine 185-194 tumor necrosis factor Homo sapiens 101-128 9500521-4 1998 Mast cells cocultured with activated T cells released histamine and beta-hexosaminidase and produced tumor necrosis factor alpha (TNF-alpha), an effect that peaked at 20 h. Kinetics of histamine release paralleled the formation of heterotypic aggregates. Histamine 185-194 tumor necrosis factor Homo sapiens 130-139