PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27753160-0 2017 Pre-Transplantation Blockade of TNF-alpha-Mediated Oxygen Species Accumulation Protects Hematopoietic Stem Cells. oxygen species 51-65 tumor necrosis factor Homo sapiens 32-41