Na+, K+, Cl−-cotransport
Vasoactive intestinal polypeptide induced chloride secretion by a colonic epithelial cell line Direct participation of a basolaterally localized Na+,K+,Cl cotransport system
... interdependence of bumetanide-sensitive 22Na+, 86Rb+, and 36Cl- uptake, which is indicative of a Na+,K+,Cl- cotransport system in this cell line. This transport pathway was localized to the ...
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Deficiency of Src family kinases Fgr and Hck results in activation of erythrocyte K/Cl cotransport
... for Na/K pump and Na/ K/Cl cotransport in mouse red ...of Na/K pump and Na/K/Cl cotransport activity were measured in cells containing ...
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Chloride secretory mechanism induced by prostaglandin E1 in a colonic epithelial cell line
... serosal Cl- fluxes with 10(-6) M prostaglandin E1; the increase in serosal to mucosal Cl- flux exceeded the increase in mucosal to serosal flux, resulting in net Cl- ...secretion. Na+ ...
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Contributions of K+:Cl cotransport and Na+/K+ ATPase to basolateral ion transport in malpighian tubules of Drosophila melanogaster
... melanogaster may also be controlled in a similar manner, given that okadaic acid (a phosphatase inhibitor) transiently stimulated fluid secretion in the presence of low doses of cyclic GMP but inhibited fluid, and hence ...
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Correction of hypokalemia corrects the abnormalities in erythrocyte sodium transport in Bartter's syndrome
... (Na-K-Cl cotransport), and ouabain- and furosemide-resistant (passive transport) 22Na effluxes were measured in erythrocytes obtained from nine patients with Bartter's syndrome before and ...
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WNK kinases regulate thiazide sensitive Na Cl cotransport
... transepithelial Na reabsorption by DCT1 traverses an electroneutral pathway with ...electroneutral Na reabsorption by the NCC operates in parallel with electrogenic Na reabsorption via the epithelial ...
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Intracellular ion activities in Malpighian tubule cells of Rhodnius prolixus: evaluation of Na+ K+ 2Cl cotransport across the basolateral membrane
... cotransporter may be into or out of the cell depending on the sum of the chemical potential gradients of the transported ions, and the transporter can be inhibited by loop diuretics such as furosemide or bumetanide (Haas ...
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Rat hepatocytes exhibit basolateral Na+/HCO3 cotransport
... of Na+ or presence of SITS, and was unaffected by amiloride or Cl- ...out K+ concentration gradient caused pHi to fall; the rate of fall was decreased 50-70% by Na+ removal or SITS, but not ...
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Basolateral ion transport mechanisms during fluid secretion by Drosophila Malpighian tubules: Na+ recycling, Na+:K+:2Cl– cotransport and Cl– conductance
... al., 1993; O’Donnell et al., 1996, 1998). Two models for ion transport across the basolateral membrane of the principal cells have been proposed in unstimulated tubules (i.e. in the absence of hormonal or second ...
11
Microfilament dependent activation of Na+/K+/2Cl cotransport by cAMP in intestinal epithelial monolayers
... accompanied by significant remodeling of F-actin, and both the secretory and cytoskeletal responses may be largely ablated by previous cell loading with phalloidin derivatives, reagents that prevent dynamic reordering of ...
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Cl, K AND Na CONCENTRATIONS IN ANTARCTIC SNOW AND ICE EUR 415 e
... The Cl, K and N a concentrations of precipitation, firn and ice samples collected in Queen Maud Land King Baudouin Base, 74° S.. have been determined.[r] ...
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Assessment of K+, Na+ and Cl- Content in Rice Tissues and Soil Irrigated With Wastewater
... Maximum Cl - concentration was observed in paddy part of rice plant for all rice cultivars in WWI such as, Shandar ...0.15±0.08% Cl - (Table 2). In straw part of rice plant, maximum Cl - was observed ...
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Comprehensive analysis of genes contributing to euryhalinity in the bull shark, Carcharhinus leucas; Na+ Cl− co transporter is one of the key renal factors upregulated in acclimation to low salinity environment
... It is well recognized that marine cartilaginous fishes, including SW-adapted bull sharks, conduct urea-based osmoregulation. Plasma ion levels are maintained at approximately half that of SW, whereas total plasma ...
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The cellular and clinical pathology of Clostridium perfringens type D enterotoxaemia : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University
... Cl . D appec:.rs to be part of the normal enteric flora o f s h ee p and enterotoxaemia only oc curs when environmental condi tion� in the intestine favour its rapid :umltiplication and the production o f large ...
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The electroneutral cation chloride cotransporters
... In contrast to Bartter’s syndrome, patients with Gitelman’s syndrome do not have a defect in urinary concentrating ability. Another major distinguishing feature is the presence of marked hypomagnesemia and hypocalcuria ...
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Food deprivation affects seawater acclimation in tilapia: hormonal and metabolic changes
... ATPase activity in fish (for a review, see McCormick, 1995). In the present study, the absence of an increase in plasma cortisol concentration in the fed fish in SW is not surprising as previous studies have shown that ...
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Interaction of osmoregulatory and acid–base compensation in white sturgeon (Acipenser transmontanus) during exposure to aquatic hypercarbia and elevated salinity
... Gill tissue homogenates were prepared and protein content measured similar to the methods described above, differing only slightly in the homogenization buffer: 25 mmol l −1 Tris-HCl ( pH 7.6), 150 mmol l −1 NaCl, 1% ...
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99mTc pertechnetate uptake in parotid acinar cells by the Na+/K+/Cl co transport system
... of Na+, K+, and Cl- in the extracellular ...When Cl- was replaced with the physiologically inert anion gluconate a threefold stimulation in 99mTcO4- uptake ...for Cl- as a substrate for ...
5
Basolateral Na+/HCO3– cotransport activity is regulated by the dissociable Na+/H+ exchanger regulatory factor
... To determine the specific role of NHE-RF in the regulation of basolateral NBC activity, the effect of recombinant NHE-RF on NBC activity was examined using solubilized rabbit renal BLM p[r] ...
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Sodium uptake across basolateral membrane of rat distal colon Evidence for Na H exchange and Na anion cotransport
... of Na transport across basolateral membrane vesicles of rat distal ...increasing Na concentration: the apparent kinetic constants (Km) for Na for the DIDS- insensitive component of proton ...
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