作者: V. I. Martemyanov
DOI: 10.1134/S1990747817010056
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摘要: On the basis of kinetic characteristics ion exchange between freshwater aquatic organisms and external medium, existing concepts on action mechanisms carriers located in cell membranes skin ionocytes embryos gill epithelium fishes are analyzed. It is shown that main mechanism compensating for Na+ loss by organism hydrobionts into environment Na+-Cl– cotransporter and, to a certain degree, Na+-K+-2Cl– cotransporter. A supplementary role transport from water under extreme conditions may play Na+/H+ Na+/NH4 + exchangers.