Zobrazeno 1 - 10
of 10
pro vyhledávání: '"C E, Palant"'
Publikováno v:
Kidneyblood pressure research. 20(5)
Several functions of mesangial cells, such as contraction and release of nitric oxide, are dependent on the ambient Cl- concentration. Herein we describe a direct effect of Cl- on mesangial cell membrane conductance. Rat mesangial cells were isolated
Publikováno v:
American journal of hypertension. 7(2)
Previous studies have indicated that ouabain-sensitive cation transport is increased in arteries obtained from rats with glucocorticoid-induced hypertension. However, it remained unclear whether this effect reflected direct glucocorticoid activation
Publikováno v:
Contributions to nephrology. 100
Publikováno v:
Hypertension. 14:549-555
Removal of extracellular calcium may result in depolarization of the resting cell membrane potential. This has been attributed to the stabilizing action of calcium on the ionic permeability of the cell membrane. It is unknown whether this phenomenon
Publikováno v:
The American journal of physiology. 245(3)
To explore the role of Ca2+ in tight-junction permeability, the Necturus gallbladder was exposed to varying Ca2+ concentrations and to the Ca2+ ionophore A23187 added to the mucosal side (1.9 X 10(-6) to 6.8 X 10(-5) M). Electrophysiological paramete
Publikováno v:
Surgery. 105(2 Pt 1)
Recent studies indicate that biliary lipids influence in vivo gallbladder absorption and solute-coupled water flow. To clarify the electrophysiologic effects that underlie this phenomenon, prairie dog gallbladders were mounted in an Ussing-type chamb
Publikováno v:
Mineral and electrolyte metabolism. 12(5-6)
Direct application of parathyroid hormone (PTH) to renal proximal tubule in vitro stimulates the adenylate cyclase system which in turn causes reduction in phosphate (P) reabsorption. Similar application of parathyroid extract to rat jejunum fails to
Publikováno v:
The American journal of medicine. 80(1)
A 68-year-old female patient with multiple myeloma exhibited advanced nodular glomerulosclerosis. Immunofluorescence of the kidney showed kappa light chain deposition in the mesangium and in glomerular and tubular basement membrane. Isoelectric focus
Autor:
C. E. Palant, I. Kurtz
Publikováno v:
The American journal of physiology. 253(2 Pt 1)
To clarify the effects of Ca2+-free solutions on the electrophysiological properties of leaky epithelia, Necturus gallbladder was mounted in an Ussing-type chamber and its mucosal surface exposed to Ca2+-free EGTA (2 mM) Ringer. Lateral-space width w