Search Results - "FRIIS, U. G."

Mechanisms of renal NaCl retention in proteinuric disease by Svenningsen, P., Friis, U. G., Versland, J. B., Buhl, K. B., Møller Frederiksen, B., Andersen, H., Zachar, R. M., Bistrup, C., Skøtt, O., Jørgensen, J. S., Andersen, R. F., Jensen, B. L.

“…In diseases with proteinuria, for example nephrotic syndrome and pre‐eclampsia, there often are suppression of plasma renin–angiotensin–aldosterone system…”
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Intracellular signalling pathways in the vasoconstrictor response of mouse afferent arterioles to adenosine by Hansen, P. B., Friis, U. G., Uhrenholt, T. R., Briggs, J., Schnermann, J.

“…Aims:  Adenosine causes vasoconstriction of afferent arterioles of the mouse kidney through activation of adenosine A1 receptors and Gi‐mediated stimulation of…”
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NHE1, NHE2, and NHE3 contribute to regulation of intracellular pH in murine duodenal epithelial cells by Praetorius, J, Andreasen, D, Jensen, B L, Ainsworth, M A, Friis, U G, Johansen, T

“…Na(+)/H(+)-exchangers (NHE) mediate acid extrusion from duodenal epithelial cells, but the isoforms involved have not previously been determined. Thus we…”
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Direct Demonstration of Exocytosis and Endocytosis in Single Mouse Juxtaglomerular Cells by Friis, Ulla G, Jensen, Boye L, Aas, Jeanette K, Skott, Ole

“…The rate of renin secretion from renal juxtaglomerular (JG) cells is the major determinant of the activity of the renin-angiotensin system. However, the…”
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Membrane potential and cation channels in rat juxtaglomerular cells by Friis, U. G., Jørgensen, F., Andreasen, D., Jensen, B. L., Skøtt, O.

“…The relationship between membrane potential and cation channels in juxtaglomerular (JG) cells is not well understood. Here we review electrophysiological and…”
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IgE‐receptor activated chloride uptake in relation to histamine secretion from rat mast cells by Friis, U.G., Johansen, T., Hayes, N.A., Foreman, J.C.

“…1 Antigen‐stimulated histamine secretion from rat peritoneal mast cells was inhibited when extracellular chloride was replaced by either isethionate or…”
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Role of the Na+/K+‐ATPase in regulating the membrane potential in rat peritoneal mast cells by Friis, U. G., Praetorius, H. A., Knudsen, T., Johansen, T.

“…1 The aim of this study was to investigate the effect of the Na+/K+‐ATPase on the membrane potential of peritoneal mast cells isolated from male Sprague‐Dawley…”
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The cystic fibrosis transmembrane conductance regulator is not a base transporter in isolated duodenal epithelial cells by PRAETORIUS, J., FRIIS, U. G., AINSWORTH, M. A., SCHAFFALITZKY DE MUCKADELL, O. B., JOHANSEN, T.

“…ABSTRACT Duodenal epithelial bicarbonate secretion has previously been shown to be greatly impaired in mice deficient of the cystic fibrosis transmembrane…”
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Exocytosis and endocytosis in juxtaglomerular cells by FRIIS, U. G, JENSEN, B. L, HANSEN, P. B, ANDREASEN, D, SKOTT, O

“…The cellular events related to secretion of renin are not well understood. Here we review some of the evidence that has led to the current understanding of…”
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Molecular and Functional Identification of Cyclic AMP-Sensitive BKCa Potassium Channels (ZERO Variant) and L-Type Voltage-Dependent Calcium Channels in Single Rat Juxtaglomerular Cells by Friis, Ulla G, Jørgensen, Finn, Andreasen, Ditte, Jensen, Boye L, Skøtt, Ole

“…ABSTRACT—This study aimed at identifying the type and functional significance of potassium channels and voltage-dependent calcium channels (Cav) in single rat…”
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The effect of in vitro procedures on cyclic AMP accumulation in human leucocytes by Johansen, T, Friis, U G, Rasmussen, A K, Foged, N

“…The aim of this study was to investigate the effect of various methodological procedures or protocols on cyclic AMP formation in human leucocytes. The data…”
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Voltage-dependent calcium channels in the renal microcirculation by Jensen, Boye L., Friis, Ulla G., Hansen, Pernille B., Andreasen, Ditte, Uhrenholt, Torben, Schjerning, Jeppe, Skøtt, Ole

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Diabetic nephropathy is associated with increased urine excretion of proteases plasmin, prostasin and urokinase and activation of amiloride-sensitive current in collecting duct cells by Andersen, Henrik, Friis, Ulla G, Hansen, Pernille B L, Svenningsen, Per, Henriksen, Jan Erik, Jensen, Boye L

“…Diabetic nephropathy (DN) is associated with hypertension, expanded extracellular volume and impaired renal Na(+) excretion. It was hypothesized that aberrant…”
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Dual regulation of the Na+/H+‐exchange in rat peritoneal mast cells: role of protein kinase C and calcium on pHi regulation and histamine release by Friis, U.G., Johansen, T.

“…1 The purpose of this study was to compare the actions of phorbol 12‐myristate 13‐acetate (PMA) and ionomycin on Na+/H+ exchange activation and histamine…”
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Evidence for a Na+/Ca2+ exchange mechanism in rat peritoneal mast cells by Praetorius, H A, Friis, U G, Praetorius, J, Johansen, T

“…Mast cells lose their ability to secrete when incubated in nominally Ca2+-free medium, but the Na+/K+ pump inhibitor ouabain prevents this loss, suggesting a…”
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Role of physiological HCO3-buffer on intracellular pH and histamine release in rat peritoneal mast cells by Jensen, T B, Friis, U G, Johansen, T

“…The purpose of this study was to examine how intracellular pH (pHi) regulation and histamine release are affected by HCO3- in rat peritoneal mast cells. The…”
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The effect of cryo-storage on the beta 2-adrenoceptor density and responsiveness in intact human lymphocytes by Ahlquist, P, Johansen, T, Friis, U G

“…This study evaluates the effect of cryo-storage on beta 2-adrenoceptor number and formation of adenosine 3':5'-cyclic monophosphate (cAMP) in intact human…”
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Dual regulation of the Na+/H+-exchange in rat peritoneal mast cells : role of protein kinace C and calcium on pHi regulation and histamine release by FRIIS, U. G, JOHANSEN, T

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Dual regulation of the Na super(+)/H super(+)-exchange in rat peritoneal mast cells: Role of protein kinase C and calcium on pH sub(i) regulation and histamine release by Friis, U G, Johansen, T

“…The purpose of this study was to compare the actions of phorbol 12-myristate 13-acetate (PMA) and ionomycin on Na super(+)/H super(+) exchange activation and…”
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Molecular and functional evidence for electrogenic and electroneutral Na(+)-HCO(3)(-) cotransporters in murine duodenum by Praetorius, J, Hager, H, Nielsen, S, Aalkjaer, C, Friis, U G, Ainsworth, M A, Johansen, T

“…Inward Na(+)-HCO(3)(-) cotransport has previously been demonstrated in acidified duodenal epithelial cells, but the identity and localization of the mRNAs and…”
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