Zobrazeno 1 - 10
of 66
pro vyhledávání: '"B. H. Stewart"'
Autor:
David W. Hoskin, B H Stewart
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1356(3):333-342
The signal transduction events which govern major histocompatibility complex-unrestricted tumour cell destruction by nonspecific killer T lymphocytes induced with anti-CD3 antibody have not yet been determined. In this study we used pharmacologic inh
Publikováno v:
Journal of Biological Chemistry. 267:8404-8410
The contribution of N-linked carbohydrate to the complement-inhibitory function of the human erythrocyte membrane glycoprotein, CD59, was investigated. Amino acid sequence analysis of tryptic peptides labeled with [3H]borohydride revealed an N-linked
Publikováno v:
Blood. 76:2572-2577
Functionally inhibitory antibody to the plasma membrane complement inhibitor CD59 has been used to investigate control of the terminal complement proteins at the endothelial cell surface. Antibodies against purified human erythrocyte CD59 (polyclonal
Publikováno v:
Critical reviews in therapeutic drug carrier systems. 17(2)
Strategies for optimizing the oral delivery of HIV-protease inhibitors draw from drug discovery efforts in molecular design, drug development tools in dosage formulation, and dosage regimen considerations in clinical medicine. This review outlines th
Publikováno v:
Pharmaceutical research. 17(2)
The purpose of this study was to elucidate the mechanisms by which an HMG-CoA reductase inhibitor, atorvastatin (an organic acid with a pKa of 4.46), was transported in the secretory and absorptive directions across Caco-2 cell monolayers.Caco-2 cell
Publikováno v:
Pharmaceutical research. 16(4)
The purpose of this study was to determine if the intestinal transport of pregabalin (isobutyl gamma-aminobutyric acid, isobutyl GABA), a new anticonvulsant drug, was mediated by amino acid carriers with affinity for large neutral amino acids (LNAA).
Autor:
N, Surendran, K M, Covitz, H, Han, W, Sadee, D M, Oh, G L, Amidon, R M, Williamson, C F, Bigge, B H, Stewart
Publikováno v:
Pharmaceutical research. 16(3)
The objective of this research was to investigate the substrate specificity of large neutral amino acid carrier (LNAA) and di/tripeptide (hPEPT1) transporters with respect to PD 158473, an NMDA antagonist.Cellular uptake studies were carried out usin
Autor:
B H, Stewart, O H, Chan
Publikováno v:
Journal of pharmaceutical sciences. 87(12)
Publikováno v:
Pharmaceutical research. 15(9)
The feasibility of using hydrophobicity measurements as screens for intracellular availability in T-cells or intestinal permeability in Caco-2 cells was examined.T-cell experiments: Cells were counted, collected, then incubated with drug solution at
Publikováno v:
Pharmaceutical research. 15(7)
The purpose of this research was to examine a targeted prodrug strategy to increase the absorption of a poorly water-soluble lipophilic compound.Three water-soluble prodrugs of Cam-4451 were synthesized. The amino acid (Cam-4562, Cam-4580) or phospha