Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Gary M, Pollack"'
Autor:
Matthew E. Layton, Gary M. Pollack, John R. White, Brandon T. Gufford, Mary F. Paine, Garrett R. Ainslie, Jeannie M. Padowski
Publikováno v:
Clinical and Translational Science. 10:380-386
Easy-to-use naloxone formulations are needed to help address the opioid overdose epidemic. The pharmacokinetics of i.v., i.m., and a new i.n. naloxone formulation (2 mg) were compared in six healthy volunteers. Relative to i.m. naloxone, geometric me
Autor:
Jeannie M. Padowski, Gary M. Pollack
Publikováno v:
Brain Research. 1426:1-17
Active efflux transport processes at the blood-brain barrier (BBB), such as P-glycoprotein (P-gp)-mediated efflux, can limit brain uptake of therapeutics. Accurate determination of the consequent impact on brain uptake is assumed to require sampling
Autor:
Jeannie M. Padowski, Gary M. Pollack
Publikováno v:
Journal of Pharmacokinetics and Pharmacodynamics. 38:743-767
Development of CNS-targeted agents often focuses on identifying compounds with "good" CNS exposure (brain-to-blood partitioning1). Some compounds undergoing enterohepatic recycling (ER) evidence a partition coefficient, K (p,brain) (expressed as C (b
Autor:
Jeannie M. Padowski, Gary M. Pollack
Publikováno v:
Journal of Pharmaceutical Sciences. 99:3226-3233
The central nervous system (CNS), efficiently isolated from the systemic circulation by the blood-brain barrier (BBB), represents a challenging therapeutic target. For CNS-targeted agents, augmenting brain exposure by increasing blood drug concentrat
Autor:
Rong Zhao, Gary M. Pollack
Publikováno v:
Biochemical Pharmacology. 78:1052-1059
The in situ brain perfusion technique was used to assess the impact of local capillary density, blood flow rate and P-gp-mediated efflux activity on regional drug exposure for the P-gp substrates colchicine, quinidine, verapamil, and loperamide, the
Publikováno v:
Toxicology and Applied Pharmacology. 238:90-99
Trichloroethylene (TCE) is a well-known carcinogen in rodents and concerns exist regarding its potential carcinogenicity in humans. Oxidative metabolites of TCE, such as dichloroacetic acid (DCA) and trichloroacetic acid (TCA), are thought to be hepa
Autor:
Gary M. Pollack, Thomas J. Raub, Jin Kyung Lee, Arlene S. Bridges, Kim L. R. Brouwer, Nita J. Patel, Koji Abe
Publikováno v:
Drug Metabolism and Disposition. 37:1916-1921
Breast cancer resistance protein (BCRP, ABCG2) is expressed in the hepatic canalicular membrane and mediates biliary excretion of xenobiotics including sulfate and glucuronide metabolites of some compounds. Hepatic Bcrp expression is sex-dependent, w
Publikováno v:
Pharmaceutical Research. 26:1657-1664
To assess the blood-brain barrier (BBB) permeability of 12 clinically-used drugs in mdr1a(+/+) and mdr1a(-/-) mice, and investigate the influence of lipophilicity, nonspecific brain tissue binding, and P-gp-mediated efflux on the rate of brain uptake
Autor:
Thomas J. Raub, Rong Zhao, Steven C. Kasper, Gary M. Pollack, Arlene S. Bridges, James A. Bacon, Geri A. Sawada
Publikováno v:
Drug Metabolism and Disposition. 37:1251-1258
Expression of breast cancer resistance protein (Bcrp) at the blood-brain barrier (BBB) has been revealed recently. To investigate comprehensively the potential role of Bcrp at the murine BBB, a chemically diverse set of model compounds (cimetidine, a
Autor:
Robert A. Blouin, Gary M. Pollack
Publikováno v:
Pharmacotherapy. 29:134-137