PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1533155-1 1992 Recent studies in rat basophilic leukemia cells (RBL-2H3) have shown that two pharmacological agents, ionomycin and thapsigargin, induce leukotriene C4 production and translocation of 5-lipoxygenase from cytosol to membrane, primarily by causing an influx of extracellular calcium. Ionomycin 102-111 arachidonate 5-lipoxygenase Rattus norvegicus 184-198