title: Next steps on the thiopurine methyltransferase 6-thioguanine nucleotide pathway.
authors.forename: Richard B
authors.initials: RB
authors.lastname: Colletti
mesh_terms: D001379:Azathioprine / Q000008:administration & dosage / Q000378:metabolism / Q000627:therapeutic use*; D002648:Child; D003093:Colitis, Ulcerative / Q000188:drug therapy; D003424:Crohn Disease / Q000188:drug therapy; D004912:Erythrocytes / Q000737:chemistry; D006801:Humans; D007166:Immunosuppressive Agents / Q000008:administration & dosage / Q000378:metabolism / Q000627:therapeutic use*; D015122:Mercaptopurine / Q000008:administration & dosage / Q000378:metabolism / Q000627:therapeutic use*; D008780:Methyltransferases / Q000235:genetics / Q000378:metabolism*; D009711:Nucleotides / Q000378:metabolism*; D012074:Remission Induction; D013866:Thioguanine / Q000097:blood / Q000378:metabolism*
chemical_list: D007166:Immunosuppressive Agents; D009711:Nucleotides; D015122:Mercaptopurine; D008780:Methyltransferases; C022745:thiopurine methyltransferase; D013866:Thioguanine; D001379:Azathioprine