Zobrazeno 1 - 10
of 37
pro vyhledávání: '"George M. Lawson"'
Autor:
Ivana T. Croghan, Richard D. Hurt, Lowell C. Dale, George M. Lawson, Allena J. Ji, Rodger W Anderson
Publikováno v:
Clinical Chemistry. 45:85-91
trans-3′-Hydroxycotinine (THOC) has been recognized as the most abundant metabolite of nicotine. In an attempt to assess THOC and cotinine (COT) concentrations during nicotine transdermal therapy, we developed a new quantitative gas chromatography
Autor:
Darrell R. Schroeder, Ivana T. Croghan, Lowell C. Dale, George M. Lawson, Kenneth P. Offord, Nai S. Jiang, Richard D. Hurt
Publikováno v:
The Journal of Clinical Pharmacology. 38:502-509
As part of a clinical trial investigating the level of nicotine replacement with different doses of transdermal therapy for smoking cessation, peak and trough serum nicotine and plasma cotinine concentrations were measured in 70 subjects while they w
Autor:
George M. Lawson, Victor G. Dávila-Román, Jane M. Helgeson, Michael Landt, Jack H. Ladenson, Robert C. Hickner, Allan S. Jaffe
Publikováno v:
Metabolism. 46:1109-1112
Serum leptin and free fatty acid concentrations were determined in two groups of subjects undergoing strenuous exercise: 12 men who fasted overnight and then pedaled a stationary ergometer for 2 hours, and 14 nonfasting ultramarathon runners. Blood s
Autor:
William J. Tremaine, Kenneth P. Batts, J Green, Kenneth P. Offord, James J. Lipsky, Jonathan A. Leighton, William J. Sandborn, Bradley J. Zins, Dennis C. Mays, Richard D. Hurt, George M. Lawson, R. F. Compton
Publikováno v:
Alimentary Pharmacology and Therapeutics. 11:663-671
Background: Ulcerative colitis is predominantly a disease of non-smokers, and transdermal nicotine is therapeutic but often results in side-effects. Administration of nicotine as a liquid rectal enema results in less systemic nicotine absorption. Aim
Autor:
Alan R. Zinsmeister, Dennis C. Mays, James J. Lipsky, William J. Sandborn, Jeffrey A. McKinney, George M. Lawson, Kenneth P. Offord, Richard D. Hurt, Douglas W. Mahoney, Bradley J. Zins, William J. Tremaine
Publikováno v:
The Journal of Clinical Pharmacology. 37:426-436
Ulcerative colitis is predominantly a disease of nonsmokers, and transdermal nicotine is therapeutic but often results in adverse reactions. Colonic administration of nicotine tartrate as a liquid enema could decrease systemic nicotine absorption and
Publikováno v:
Analytical Chemistry. 69:99-104
A significant fraction of the total analysis time (injection-to-injection) in capillary electrophoresis is dedicated to a rigorous between-run capillary rinsing/regeneration procedure. This is of particular importance with CE-based assays developed f
Publikováno v:
Electrophoresis. 18:1865-1874
Micellar electrokinetic chromatography (MEKC) in tandem with diode array detection (DAD) has been exploited as an analytical method for the separation and detection of sulfonylurea drugs. The ultimate goal is the development of an assay to detect the
Autor:
Russell H. Wiesner, Michael K. Porayko, Gregory J. Gores, Ruud A.F. Krom, Timothy J. Cody, J. Eileen Hay, William J. Sandborn, George M. Lawson, Jeffery L. Steers
Publikováno v:
Hepatology. 21:70-76
We have previously reported that low hepatic tissue cyclosporine levels correlate with early cellular rejection after liver transplantation. The aim of this study is to determine whether there is a similar relationship in patients treated with FK506.
Autor:
Russell H. Wiesner, Ruud A.F. Krom, Gregory J. Gores, Timothy J. Cody, Michael K. Porayko, George M. Lawson, J. Eileen Hay, Jeffery L. Steers, William J. Sandborn
Publikováno v:
Hepatology. 21:70-76
We have previously reported that low hepatic tissue cyclosporine levels correlate with early cellular rejection after liver transplantation. The aim of this study is to determine whether there is a similar relationship in patients treated with FK506.
Publikováno v:
Clinical Chemistry. 40:1312-1316
This automated assay determines the concentration of the antidepressant fluoxetine (Prozac) and its active metabolite norfluoxetine in serum by reversed-phase HPLC with spectrophotometric detection. Extraction, injection, and quantification are perfo