نتایج جستجو برای: september
تعداد نتایج: 67731 فیلتر نتایج به سال:
Zeiske, Wolfgang, Ilse Smets, Marcel Ameloot, Paul Steels, and Willy Van Driessche. Intracellular pH shifts in cultured kidney (A6) cells: effects on apical Na1 transport. Am. J. Physiol. 277 (Cell Physiol. 46): C469–C479, 1999.—We report, for the epithelial Na1 channel (ENaC) in A6 cells, the modulation by cell pH (pHc) of the transepithelial Na1 current (INa), the current through the individu...
We consider queuing systems as models of distance learning system we analyze how characteristics of business process in the system affect on throughput and on learning outcomes. The processes of executing tasks and tasks validation process are the key processes in the distance learning. A model of the process performed by a student is a queuing system with refusals. A model of the process perfo...
Segal, Steven S., Suzanne E. Brett, and William C. Sessa. Codistribution of NOS and caveolin throughout peripheral vasculature and skeletal muscle of hamsters. Am. J. Physiol. 277 (Heart Circ. Physiol. 46): H1167–H1177, 1999.—In isolated cell systems, nitric oxide synthase (NOS) activity is regulated by caveolin (CAV), a resident caveolae coat protein. Because little is known of this interactio...
Correspondence: Carlos V Serrano Jr Coronary Care Unit, Av. Dr. Enéas Carvalho Aguiar, 44 – sala 12 – bloco 2, São Paulo SP 05403-900, Brazil Tel +55 11 3069 5058 Fax +55 11 3088 3809 Email [email protected] Abstract: Despite numerous studies on women’s cardiac health throughout the past decade, the number of female deaths caused by cardiovascular disease still rises and remains the l...
Murray, Ian, Allan D. Sniderman, and Katherine Cianflone. Enhanced triglyceride clearance with intraperitoneal human acylation stimulating protein in C57BL/6 mice. Am. J. Physiol. 277 (Endocrinol. Metab. 40): E474–E480, 1999.—Acylation stimulating protein (ASP), a novel adipocytederived autocrine protein, stimulates triglyceride synthesis and glucose transport in vitro in human and murine adipo...
Bonanno, Joseph A., Yi Guan, Sergey Jelamskii, and Xiao Jun Kang. Apical and basolateral CO2-HCO3 2 permeability in cultured bovine corneal endothelial cells. Am. J. Physiol. 277 (Cell Physiol. 46): C545–C553, 1999.—Corneal endothelial function is dependent on HCO3 2 transport. However, the relative HCO3 2 permeabilities of the apical and basolateral membranes are unknown. Using changes in intr...
Albu, Jeanine B., Michael Curi, Meredith Shur, Laura Murphy, Dwight E. Matthews, and F. Xavier Pi-Sunyer. Systemic resistance to the antilipolytic effect of insulin in black and white women with visceral obesity. Am. J. Physiol. 277 (Endocrinol. Metab. 40): E551–E560, 1999.—This study was designed to determine the role of visceral adipose tissue (VAT) accumulation in systemic fat metabolism and...
Pehlivanov, Nonko, Jianmin Liu, Tania Arora, Yoshihiro Yamamoto, and Ravinder K. Mittal. Lower esophageal sphincter monitoring with sphinctometer: in vitro and in vivo studies. Am. J. Physiol. 277 (Gastrointest. Liver Physiol. 40): G577–G584, 1999.—The sphinctometer is a solid-state device system for prolonged ambulatory recordings of the lower esophageal sphincter (LES) pressure. The aims of t...
Carlsson, Ola, and Bengt Rippe. Peritoneal lymphatic absorption and solute exchange during zymosan-induced peritonitis in the rat. Am. J. Physiol. 277 (Heart Circ. Physiol. 46): H1107–H1112, 1999.—Lymph flow is elevated in most inflammatory conditions. However, a few previous studies have indicated that peritoneal lymph flow may actually fall during acute peritonitis. This study was performed t...
Cao, W. B., K. M. Harnett, Q. Chen, M. K. Jain, J. Behar, and P. Biancani. Group I secreted PLA2 and arachidonic acid metabolites in the maintenance of cat LES tone. Am. J. Physiol. 277 (Gastrointest. Liver Physiol. 40): G585– G598, 1999.—Spontaneous tone of in vitro lower esophageal sphincter (LES) circular muscle is associated with elevated levels of arachidonic acid (AA), PGF2a, and increase...
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