Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Dennis C. Mays"'
Autor:
James J. Lipsky, William J. Sandborn, Philip W. Lowry, Curtis L. Franklin, William J. Tremaine, Carlton W. Thomas, Dennis C. Mays, Amy L. Weaver, Gennett M. Myhre
Publikováno v:
Inflammatory Bowel Diseases. 9:237-245
Mean corpuscular volume may correlate with erythrocyte 6-thioguanine nucleotide concentrations in patients treated with azathioprine and 6-mercaptourine. We conducted a study of 166 patients with inflammatory bowel disease treated with azathioprine o
Autor:
Joseph A. Murray, Ross A. Dierkhising, Laurence J. Egan, Dennis C. Mays, Gennett M. Myhre, Patricia P. Kammer
Publikováno v:
Alimentary Pharmacology & Therapeutics. 17:1521-1528
Summary Background: The rate of metabolic inactivation of proton-pump inhibitors is determined by polymorphisms of CYP2C19. It is not known if CYP2C19 variant alleles affect responses to proton-pump inhibitor therapy in gastro-oesophageal reflux dise
Autor:
Curtis L. Franklin, Philip W. Lowry, M. Gennett Pike, James J. Lipsky, William J. Sandborn, Dennis C. Mays
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 757:1-9
The conversion of the cytotoxic and immunosuppressive 6-mercaptopurine (6MP) to the active 6-thioguanine nucleotides (6TGN) is necessary for clinical efficacy of 6MP and its prodrug azathioprine. Another metabolite, 6-methylmercaptopurine nucleotide
Publikováno v:
Biochemical Pharmacology. 61:537-545
Extensive use for disulfiram (DSF) has been found in the aversion therapy treatment of recovering alcoholics. Although it is known to irreversibly inhibit hepatic aldehyde dehydrogenase (ALDH), the specific mechanism of in vivo inhibition of the enzy
Publikováno v:
Inflammatory Bowel Diseases. 6:286-289
Publikováno v:
Rapid Communications in Mass Spectrometry. 14:918-923
Disulfiram has been used clinically as an aversion therapy treatment for recovering alcoholics. One of its metabolites, S-methyl-N, N-diethylthiocarbamoyl sulfoxide (MeDTC-SO), is currently believed by some to be the active metabolite in vivo. We dem
Autor:
Alan R. Zinsmeister, William J. Tremaine, Jonathan A. Leighton, M G Pike, Laurence J. Egan, James J. Lipsky, William J. Sandborn, Dennis C. Mays
Publikováno v:
Alimentary Pharmacology & Therapeutics. 13:1597-1604
Background and aims: The optimum initial dose of methotrexate for steroid-requiring inflammatory bowel disease is not known. Aim: To compare directly the efficacy and toxicity of methotrexate 15 and 25 mg/week, and to explore the value of methotrexat
Autor:
Richard N. Fedorak, Christi S. Kleoudis, Kim L. Isaacs, M.Gennette Pike, Brian G. Feagan, Susan Gordon, John W.D. McDonald, Stephen B. Hanauer, Charles A. Sninsky, William J. Tremaine, Lloyd R. Sutherland, Robert H. Murdock, Dennis C. Mays, James J. Lipsky, William J. Sandborn, Douglas C. Wolf, Stephan R. Targan
Publikováno v:
Gastroenterology. 117:527-535
Background & Aims: Azathioprine is effective for Crohn's disease but acts slowly. A loading dose may decrease the time to response. Methods: A placebo-controlled study was conducted in patients with active Crohn's disease despite prednisone treatment
Autor:
David J. McKean, James J. Lipsky, William J. Sandborn, Laurence J. Egan, Dennis C. Mays, M G Pike, Michael P. Bell, Cathy Huntoon
Publikováno v:
Journal of Biological Chemistry. 274:26448-26453
Nuclear factor kappaB (NF-kappaB) is an inducible transcription factor that regulates genes important in immunity and inflammation. The activity of NF-kappaB is highly regulated: transcriptionally active NF-kappaB proteins are sequestered in the cyto
Publikováno v:
Inflammatory Bowel Diseases. 5:167-173
In animal models, the antiinflammatory mechanism of action of methotrexate has been attributed to elevation of the extracellular concentration of the endogenous autocoid, adenosine. Our goal was to determine if methotrexate elevates adenosine concent