chloride transport
Short Communications: Copper and Zinc Inhibit Chloride Transport Across the Opercular Epithelium of Seawater Adapted Killifish Fundulus Heteroclitus
... Active chloride transport in the in vitro opercular skin of a teleost Fundulus heteroclitus a gill-like epithelium rich in chloride cells... Copper and zinc inhibit chloride transport.[r] ...
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Endogenous adenosine is an autacoid feedback inhibitor of chloride transport in the shark rectal gland
... g, chloride secretion increased to 836 +/- 96 and 2170 +/- 358 with 1 and 10 microM forskolin, venous adenosine increased from ...nucleoside transport inhibitor, completely blocked the release of adenosine ...
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Mechanism of sodium and chloride transport in the thin ascending limb of Henle
... sodium chloride transport across the isolated tALH of the rabbit by conducting four different types of studies: (1) comparison of the observed chloride and sodium flux ratios to those predicted by ...
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Study of Chloride Transport Across the Rabbit Cortical Collecting Tubule
... evaluate chloride transport across the in vitro-perfused rabbit cortical collecting tubule inasmuch as chloride ion would ultimately affect extracellular fluid ...bidirectional chloride fluxes ...
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Kinetics of chloride transport across fish red blood cell membranes
... Band 3 consists of a membrane domain, mediating anion transport, and a cytoplasmic domain, to which cytoskeletal proteins, haemoglobin and glycolytic enzymes bind (reviewed by Salhany, 1990). Recent evidence ...
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Inhibition of cortical collecting tubule chloride transport by organic acids
... Cl self-exchange by the rabbit cortical collecting tubule (CCT) occurs via an apical anion exchanger in series with a basolateral Cl conductance. We studied the effects of organic acids on CCT Cl self-exchange. We found ...
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The molecular basis of chloride transport in shark rectal gland
... salt transport process at the level of the whole organism, the tissue, the isolated tubules, subcellular fractions in the form of membrane vesicles and more recently cultured cells has been extensively documented ...
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Hagfish (Eptatretus stouti) erythrocytes show minimal chloride transport activity
... In the present paper we demonstrate that, in contrast to the situation in all other vertebrate species studied except the lamprey Ohnishi & Asai, 1985, capnophorin activity in hagfish re[r] ...
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Energetics of chloride secretion in canine tracheal epithelium Comparison of the metabolic cost of chloride transport with the metabolic cost of sodium transport
... Canine tracheal epithelium secretes Cl and absorbs Na; the energy for both is derived from the activity of the basolateral membrane Na-K-ATPase. These properties allowed us to examine the energetics of Cl secretion by ...
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Sodium and chloride transport in the isolated intestine of the earthworm, Lumbricus terrestris (L )
... an observed flux ratio which differs significantly from either unity, in short-circuited preparations, or from the flux ratio calculated from Ussing's equation Ussing, 1949, in open-circ[r] ...
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Active and passive components of chloride transport in the rat proximal convoluted tubule
... of chloride absorption. Chloride flux was a linear function of the transepithelial electrochemical driving force, yielding a permeability coefficient of ...force, chloride absorption persisted at the ...
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Effects of vasopressin and bradykinin on anion transport by the rat cortical collecting duct Evidence for an electroneutral sodium chloride transport pathway
... net chloride flux, net bicarbonate flux (measured as total CO2), transepithelial voltage, and the rate of fluid ...net chloride absorption and a two- to threefold increase in the magnitude of the lumen ...
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Active Chloride Transport by the Gills of Rainbow Trout (Salmo Gairdneri)
... The fact that chloride uptake is independent of cation transport and is stimulated by injected bicarbonate in both fish suggests that a common anion exchange system is involved.. The Dia[r] ...
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Chloride transport in toad skin (Bufo viridis) The effect of salt adaptation
... The conductive chloride pathway in the skin of water-adapted Bufo viridis The potential dependence of the steady-state current I°° in a skin exposed to NaCl Ringer on its inner and outer[r] ...
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Sodium Chloride and Water Transport in the Medullary Thick Ascending Limb of Henle EVIDENCE FOR ACTIVE CHLORIDE TRANSPORT
... Transport of NaCl and water was examined in the rabbit medullary thick ascending limb of Henle (ALH) by perfusing isolated segments of these nephrons in vitro. Osmotic water permeability was evaluated by perfusing ...
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The Absorption of Chloride Ions by the Crayfish, Astacus Pallipes Lereboullet
... 1 The chloride influx is independent of the presence of sodium except if sodium is present in high concentrations, 2 during activated chloride transport net chloride uptake takes place w[r] ...
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Ion transport in proximal colon of the rat Sodium depletion stimulates neutral sodium chloride absorption
... and chloride transport proposed for the colon is based on studies performed in the distal segment and tacitly assumes that ion transport is similar throughout the ...potassium transport in ...
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Interaction of chloride and bicarbonate transport across the basolateral membrane of rabbit proximal straight tubule Evidence for sodium coupled chloride/bicarbonate exchange
... of chloride/bicarbonate exchange across the basolateral membrane and its physiologic significance were examined in rabbit proximal ...and chloride activity (aCli) were monitored by double-barreled ...
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Microstructural, Mechanical, and Durability Related Similarities in Concretes Based on OPC and Alkali-Activated Slag Binders
... In order for novel cementitious systems such as alkali- activated slags to gain acceptance in the concrete industry, it is imperative to have a thorough understanding of the properties and performance of these concretes ...
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Localization of the cystic fibrosis transmembrane conductance regulator in pancreas
... monoclonal antibody which stains pancreatic centroacinar and intralobular duct cells. Both antibodies localized to the same population of cells, with alpha-1468 being confined to the apical domain of these cells. No ...
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