Zobrazeno 1 - 10
of 33
pro vyhledávání: '"M. L. Fidelman"'
Autor:
M. L. Fidelman, S. Mierson
Publikováno v:
Mathematical and Computer Modelling. 19:119-133
The sensation of taste is mediated by electrical events in taste bud cells, which are embedded in the tongue epithelium. Prior to about 1981, many taste researchers regarded the tongue epithelium as virtually impermeable to most substances including
Publikováno v:
Endocrinology. 116:1189-1194
A6 cells form typical tight epithelia when grown in culture on permeable supports and exhibit active Na+ transport [short circuit current (Isc)], which is stimulated by aldosterone and corticosterone. Previous studies demonstrated nuclear binding of
Autor:
M. L. Fidelman, D. C. Mikulecky
Publikováno v:
American Journal of Physiology-Cell Physiology. 250:C978-C991
A network thermodynamic model was developed to describe steady-state ion flows (Na+,K+, and Cl-) and related electrical events in a cultured renal epithelium (A6) derived from toad kidney. Three hypotheses for explaining the steady-state increases in
Publikováno v:
Biochemical and Biophysical Research Communications. 91:905-910
In the presence of CO 2 HCO 3 − , insulin both increases intracellular pH and stimulates glycolysis in frog skeletal muscle. When the action of insulin upon intracellular pH is blocked, either by amiloride or by decreasing extracellular sodium fift
Autor:
M. L. Fidelman, S. Mierson
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 257:G475-G487
A network thermodynamic model was developed to describe steady-state and transient ion flows (Na+, K+, and Cl-) and related electrical events in the rat lingual epithelium. The model, which uses only standard assumptions about topology and membrane i
Autor:
Charles O. Watlington, M. L. Fidelman
Publikováno v:
Endocrinology. 115:1171-1178
The effects of aldosterone (A) and insulin (I) on active Na+ transport [short circuit current (Isc)] and basolateral to apical K+ transport were evaluated in cultured epithelia derived from toad kidney (A6). Aldosterone plus insulin (A + I) stimulate
Publikováno v:
The American journal of physiology. 242(1)
A line of toad kidney cells (A6) in continuous culture was evaluated for ion transport and metabolic responses to insulin. The cells were grown on permeable supports to allow access of the medium to both basolateral and apical sides of the epithelium
Publikováno v:
Kroc Foundation series. 15
Publikováno v:
The American journal of physiology. 242(1)
In a glucose-free bicarbonate Ringer (5% CO2 in N2), insulin increased intracellular pH (pHi), as determined by [14C]dimethadione, by 0.12 +/- 0.02 and stimulated glycolysis, as monitored by anaerobic lactate production, by 42.9 +/- 3.5% in paired fr
Publikováno v:
Physiological chemistry and physics and medical NMR. 20(1)
This study was designed to evaluate the relative contributions of hormone induced changes in active and passive K+ transport in an epithelial cell line in continuous culture derived from toad kidney (A6) using 86Rb as a tracer for measuring unidirect