Search Results - "Dawson, D C"

Aqueous cigarette smoke extract induces a voltage-dependent inhibition of CFTR expressed in Xenopus oocytes by Moran, A R, Norimatsu, Y, Dawson, D C, MacDonald, K D

“…The cystic fibrosis transmembrane conductance regulator (CFTR) chloride channel inhabits the apical membrane of airway epithelia, where its function is…”
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A mechanism for branchial acid excretion in marine fish: identification of multiple Na+/H+ antiporter (NHE) isoforms in gills of two seawater teleosts by Claiborne, J B, Blackston, C R, Choe, K P, Dawson, D C, Harris, S P, Mackenzie, L A, Morrison-Shetlar, A I

“…Both Na+/H+ exchange and the electrogenic extrusion of H+ via an H+-ATPase have been postulated to drive acid excretion across the branchial epithelium of…”
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CFTR activation: additive effects of stimulatory and inhibitory phosphorylation sites in the R domain by Wilkinson, D J, Strong, T V, Mansoura, M K, Wood, D L, Smith, S S, Collins, F S, Dawson, D C

“…To investigate the functional significance of individual consensus phosphorylation sites within the R domain of cystic fibrosis transmembrane conductance…”
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Basolateral K conductance: role in regulation of NaCl absorption and secretion by Dawson, D C, Richards, N W

“…In this review we explore the possible role of basolateral K conductance (gK) in the regulation of salt absorption and secretion. This inquiry is prompted by a…”
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Functional Roles of the Nucleotide-Binding Folds in the Activation of the Cystic Fibrosis Transmembrane Conductance Regulator by Smit, Lisa S., Wilkinson, Daniel J., Mansoura, Monique K., Collins, Francis S., Dawson, David C.

“…The cystic fibrosis transmembrane conductance regulator (CFTR), a member of the traffic ATPase superfamily, possesses two putative nucleotide-binding folds…”
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Molecular Cloning and Expression of an Inwardly Rectifying K+ Channel from Bovine Corneal Endothelial Cells by Yang, Dongli, Sun, Fang, Thomas, Lorie L, Offord, James, MacCallum, Donald K, Dawson, David C, Hughes, Bret A, Ernst, Stephen A

“…To determine the presence of a putative inwardly rectifying K(+) channel in bovine corneal endothelial (BCE) cells and to characterize its molecular and…”
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Ion channels and colonic salt transport by DAWSON, D. C

“…The focus of this review is the ion transport functions of the vertebrate colon, in particular the role of ion channels in the maintenance and regulation of…”
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Coupled secretion of chloride and mucus in skin of Xenopus laevis: possible role for CFTR by Engelhardt, J F, Smith, S S, Allen, E, Yankaskas, J R, Dawson, D C, Wilson, J M

“…We used the isolated skin of Xenopus laevis to investigate the relationship between the secretion of salt, water, and mucus by submucosal glands expressing the…”
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Selective block of specific K(+)-conducting channels by diphenylamine-2-carboxylate in turtle colon epithelial cells by Richards, N W, Dawson, D C

“…1. The conduction and gating properties of K(+)-conducting channels were studied in isolated turtle colon cells in an attempt to identify the single channels…”
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Single potassium channels blocked by lidocaine and quinidine in isolated turtle colon epithelial cells by Richards, N W, Dawson, D C

“…The patch-clamp technique for recording single-channel currents across cell membranes was applied to single turtle colon epithelial cells isolated with…”
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Basolateral Na-H antiporter: uncoupled Na transport produces an amiloride-sensitive conductance by Post, M A, Dawson, D C

“…An amiloride-inhibitable, Na(+)-H+ antiporter was identified in the basolateral membrane of turtle colon by measuring 22Na+ fluxes across isolated tissues…”
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The molecular basis of G.I. transport by DAWSON, D. C

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Tetraethylammonium-sensitive apical K+ channels mediating K+ secretion by turtle colon by Wilkinson, D J, Kushman, N L, Dawson, D C

“…1. Apical membrane K+ channels in turtle colon were identified and characterized using current fluctuation analysis. 2. Under short-circuit conditions in…”
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Liquid-chromatographic determination of total hydroxyproline in urine by Dawson, C D, Jewell, S, Driskell, W J

“…In this method for quantifying 4-hydroxyproline in human urine, 50 microL of urine is hydrolyzed, derivatized with phenylisothiocyanate (PITC), and then…”
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Mechanism of ion transport by avian salt gland primary cell cultures by Lowy, R J, Dawson, D C, Ernst, S A

“…Confluent sheets formed from primary culture of avian salt gland secretory cells exhibit a short-circuit current (Isc) in response to cholinergic and…”
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Cholinergic modulation of apical Na+ channels in turtle colon: analysis of CDPC-induced fluctuations by Wilkinson, D J, Dawson, D C

“…Current fluctuation analysis was used to investigate the properties of apical Na+ channels during muscarinic inhibition of active Na+ absorption. A reversible…”
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Missense mutation (G480C) in the CFTR gene associated with protein mislocalization but normal chloride channel activity by Smit, L S, Strong, T V, Wilkinson, D J, Macek, Jr, M, Mansoura, M K, Wood, D L, Cole, J L, Cutting, G R, Cohn, J A, Dawson, D C

“…We have identified a novel CFTR missense mutation associated with a protein trafficking defect in mammalian cells but normal chloride channel properties in a…”
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Basolateral Na+-H+ antiporter : mechanisms of electroneutral and conductive ion transport by POST, M. A, DAWSON, D. C

“…The basolateral Na-H antiporter of the turtle colon exhibits both conductive and electroneutral Na+ transport (Post and Dawson. 1992. American Journal of…”
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Cholinergic regulation of Na absorption by turtle colon: role of basolateral K conductance by Venglarik, C J, Dawson, D C

“…The mechanism underlying the muscarinic inhibition of colonic Na absorption is unknown. In this study the effects of carbachol on active Na transport and…”
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CFTR: covalent and noncovalent modification suggests a role for fixed charges in anion conduction by Smith, S S, Liu, X, Zhang, Z R, Sun, F, Kriewall, T E, McCarty, N A, Dawson, D C

“…The goal of the experiments described here was to explore the possible role of fixed charges in determining the conduction properties of CFTR. We focused on…”
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