Nacl absorption
Contributions of cellular leak pathways to net NaHCO3 and NaCl absorption
... transcellular NaCl absorption in the rat by a mechanism that involves Na/H-Cl/formate transporters operating in parallel with formic acid nonionic ...
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Active NaCl absorption across posterior gills of hyperosmoregulating Chasmagnathus granulatus
... (Onken et al., 1991; Onken and Putzenlechner, 1995). With in vivo-like, low external NaCl, the positive and negative currents short-circuit each other and enable transcellular NaCl absorption (Onken, ...
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Active NaCl absorption across split lamellae of posterior gills of the chinese crab Eriocheir sinensis: stimulation by eyestalk extract
... In recent decades, evidence has accumulated for the involvement of neuroendocrine peptides and biogenic amines in the regulation of salt and water balance in Crustacea (for reviews, see Mantel, 1985; Fingerman, 1987; ...
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Elevated intracellular Ca2+ acts through protein kinase C to regulate rabbit ileal NaCl absorption Evidence for sequential control by Ca2+/calmodulin and protein kinase C
... in NaCl transport caused by the cyclic nucleotides 8-Br-cAMP and ...ileal NaCl absorption is regulated by the Ca2+/calmodulin complex and not by protein kinase C; (b) the effect of elevating ...
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Electrophysiology of posterior, NaCl absorbing gills of Chasmagnathus granulatus: rapid responses to osmotic variations
... Chasmagnathus granulatus is an estuarine, semi-terrestrial crab that is able to hyper- and hypo-regulate its ionic and osmotic concentrations (Mougabure Cueto, 1998; Charmantier et al., 2002). As is widespread among ...
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The renal thiazide sensitive Na Cl cotransporter as mediator of the aldosterone escape phenomenon
... of NaCl absorption in the proximal tubule, possibly by increased backleak of NaCl across the tight junctions (26) or as a result of endocytosis of Na transporters in the apical and baso- lateral ...
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Effects of osmolality on bicarbonate absorption by medullary thick ascending limb of the rat
... bicarbonate absorption (JHCO3, pmol/min per mm) in the medullary thick ascending limb (MTAL) of the ...bicarbonate absorption, MTAL were studied in vitro with 25 mM HCO3- ...mM NaCl reduced JHCO3 ...
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Flow along the Gut and Intestinal Absorption of Salt and Water in Euryhaline Teleosts: A Theoretical Analysis
... The parameters are: drinking rate Vo, plasma osmolality Opl, maximal NaCl absorption rate/ Namax , concentration at half maximal flow CNaj, osmotic permeability coefficient Pos, and solu[r] ...
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Abnormal passive chloride absorption in cystic fibrosis jejunum functionally opposes the classic chloride secretory defect
... chloride absorption through the paracellular ...chloride absorption would reduce net electrolyte and water absorption in vivo, and the magnitude of this reduction would vary depending on the ...
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Hyperosmoregulation in the red freshwater crab Dilocarcinus pagei (Brachyura, Trichodactylidae): structural and functional asymmetries of the posterior gills
... Split gill lamellae have been used successfully in an Ussing chamber to characterise active NaCl absorption across the gills of hyperosmoregulating Chinese crabs, Eriocheir sinensis, and[r] ...
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s-2007-981650.pdf
... to NaCl is not different in CF versus normal airway epithelial ...aerosol-deposited NaCl only via the paracellular path, the rate of absorption/dissipation of the salt gradient will be reduced by 60 ...
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Consequences of potassium recycling in the renal medulla Effects of ion transport by the medullary thick ascending limb of Henle's loop
... Accumulation of K in the outer medulla, by reducing NaCl absorption, would increase volume flow through the loop of Henle and increase Na and water delivery to the distal nephron. K recycling thus might ...
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Effect of 28-Homobrassinolide on photosynthesis and carbohydrate content of Maize under salt and cadmium stress
... to NaCl and Cd alone stress exhibited a slowdown of the net photosynthetic rate (Pn) that was accomplished by a significant decrease in stomatal conductance (Gs), intercellular CO 2 concentration (Ci), and ...
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Strength, Elasticity and Phase Transition Study on NaCl and MgO-NaCl Mixture to Mantle Pressures
... (pure NaCl) are from chapter 4. It clearly shows that the strength of NaCl (with ...of NaCl (with 25% MgO) and pure NaCl, indicating the strong material enhances the strength of the soft ...of ...
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Homeopathic Medicine Rauwolfia Serpentina Ameliorate Blood Pressure and Oxidative Stress Parameters of Kidney by Modulating Expression of Antioxidant Enzymes in Deoxycorticosterone Acetate (DOCA)-Salt-Induced Hypertensive Rat Model
... Hypertension was induced in unilaterally nephrectomized (UNX) rats by administration of DOCA (25 mg/kg body weight given subcutaneously in 0.1 ml sesame oil/100 g body weight) twice in a week and 1% NaCl daily in ...
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Vapor Pressure Measurements for Metal Chloride Systems by the Knudsen Effusion Method
... to NaCl, KCl shows a larger negative deviation from Raoult’s Law, and in some concentration scopes (mole fraction ...of NaCl is approximately l.0, which suggests that NaCl behaves as in an ideal ...
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Salt tolerance of a wild ecotype of vetiver grass (Vetiveria zizanioides L.) in southern China
... of NaCl lev- els for 18 ...mM NaCl, which was probably achieved by a combination of Na exclusion and elevated activities of antioxidant enzymes in ...
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A new HPLC method for simultaneously measuring chloride, sugars, organic acids and alcohols in food samples
... flow rate of 0.4 mL/min. The column effluent was monitored by a Refractive Index (RI) detector. A linear response was achieved over NaCl concentrations of 0.25–2.5 g/L and 5–40 g/L. The analytical method inter- and ...
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Deliquescence of NaCl–NaNO3, KNO3–NaNO3, and NaCl–KNO3salt mixtures from 90 to 120°C
... Figures 4 and 5 compare the experimental results of the reversed deliquescence experiments with the model calcula- tions for the NaCl–KNO 3 – H 2 O system at 90 and 120 °C. Similar to the other salt systems ...
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2 BALANCING EQ & STOICH & AQU. SOL.
... A SUBSTANCE (SUCH AS NaCl) WHOSE A SUBSTANCE (SUCH AS NaCl) WHOSE AQUEOUS SOLUTIONS CONTAIN IONS. AQUEOUS SOLUTIONS CONTAIN IONS[r] ...
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