PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21864273-2 2011 Investigations of sphingosine kinases (SphK) and sphingosine 1 phosphate (S1P) in TNFalpha driven murine models of rheumatoid arthritis (RA), identified SphK/S1P as important intermediaries in TNFalpha mediated synovial proinflammatory pathways. sphingosine 1-phosphate 49-72 tumor necrosis factor Mus musculus 82-90