PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7937812-1 1994 Prosaposin was identified as a neurotrophic factor stimulating neurite outgrowth in murine neuroblastoma (NS20Y) cells and choline acetyltransferase (ChAT) activity in human neuroblastoma (SK-N-MC) cells. sk-n-mc 189-196 prosaposin Mus musculus 0-10