PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12147617-11 2002 Glucose deprivation or treatment of ARPE-19 cells with tunicamycin, brefeldin A, the calcium ionophore A23187, or thapsigargin increased the expression of VEGF mRNA in these cells by 8- to 10-fold. Tunicamycin 55-66 vascular endothelial growth factor A Homo sapiens 155-159