PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21796379-7 2012 Effect of alpha- or gamma-tocopherol, but not of delta-tocopherol, on the newly synthesized ceramide content in old cells was correlated with the action of inhibitor of serine palmitoyl transferase (SPT) activity (myriocin) and SMase inhibitors (glutathione, imipramine). Imipramine 259-269 alanine--glyoxylate and serine--pyruvate aminotransferase Rattus norvegicus 199-202