PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27528208-0 2016 Oxidative stress inactivates VEGF survival signaling in retinal endothelial cells via PI 3-kinase tyrosine nitration. Tyrosine 98-106 vascular endothelial growth factor A Homo sapiens 29-33