Titlebook: Epithelial Transport Physiology; George A. Gerencser Book 2010 Humana Press 2010 ATP.Amino acid.Base.Calcium.molecular biology.primary str

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Chloride ATPase Pumps in Epithelia,Cl. channels and an electrochemical coupling process. These transport processes for chloride are either secondarily active or are driven by the electrochemical gradient for chloride. Until recently, the evidence in favour of a primary active transport mechanism for chloride has been inconclusive des

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Heavy Metal Transport and Detoxification by Crustacean Epithelial Lysosomes,cuolar components of the endo-membrane system, play apparently ubiquitous sequestration and detoxification roles for heavy metals in cells of many organisms. X-ray microprobe analysis of metal-containing granules (concretions) in these organelles from many animal phyla suggest that monovalent, dival

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Epithelial Calcium Transport in Crustaceans: Adaptation to Intrinsic and Extrinsic Stressors,ologists have adopted increasingly reductionist approaches to dissect the biophysical mechanisms undergirding biological transport. In vitro characterization has employed isolated perfused organs, isolated epithelia, and reconstituted vesicle studies. Depth of resolution has been further enhanced by

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CFTR-Dependent Anion Transport in Airway Epithelia,ssues such as the pancreatic duct and colon respond to peptide hormones and transmitters that elevate intracellular levels of cAMP or cGMP (see Chap. 9 by J. F. White, this volume), whereas most exocrine glands have a dominant calcium-dependent system, which is activated by acetylcholine or other ca

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,Role of H+-K+ ATPase, Na+-K+-2Cl− and Na+-Cl−-HCO3 − Transporters in Vertebrate Small Intestine,ates. In the postabsorptive state urodele small intestinal brush border Na.K.2Cl. cotransport operates in parallel with Cl.-HCO.. exchange and K.-H. ATPase antiport and in series with basolateral membrane Na.-nHCO..-anion exchange to absorb Na., K., and Cl. ions and regulate luminal fluid pH. In the