Ca2+ Ions Regulate Activity of Na+,Cl-(HCO 3 − )-ATPase in the Mucosa of Rabbit Small Intestine

Verfasser / Beitragende:
[V. Yurkiv, V. Melikhov, V. Shubin]
Ort, Verlag, Jahr:
2015
Enthalten in:
Bulletin of Experimental Biology and Medicine, 158/3(2015-01-01), 326-328
Format:
Artikel (online)
ID: 605537933
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024 7 0 |a 10.1007/s10517-015-2753-8  |2 doi 
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245 0 0 |a Ca2+ Ions Regulate Activity of Na+,Cl-(HCO 3 − )-ATPase in the Mucosa of Rabbit Small Intestine  |h [Elektronische Daten]  |c [V. Yurkiv, V. Melikhov, V. Shubin] 
520 3 |a We studied the effects of bivalent metal ions on activity of Na+,Cl-(HCO3 -)-ATPase was studied. In contrast to Ba2+, Co2+, Zn2+, and Mn2+ ions, Ca2+ and Mg2+ ions in a concentration of 0.25 mM completely inhibited this enzyme. Histamine in vivo significantly decreased the inhibiting effect of Ca2+ on Na+,Cl-(HCO3 -)-ATPase. A possible mechanism of regulation of enzyme activity by Ca2+ ions and its possible relation with CFTR protein providing permeability of enterocyte apical membrane for Cl- ions was proposed. 
540 |a Springer Science+Business Media New York, 2015 
690 7 |a secretory process  |2 nationallicence 
690 7 |a small intestine  |2 nationallicence 
690 7 |a transport ATPase  |2 nationallicence 
690 7 |a CFTR  |2 nationallicence 
700 1 |a Yurkiv  |D V.  |u Laboratory of Molecular Mechanisms for Infections, Central Research Institute of Epidemiology, Moscow, Russia  |4 aut 
700 1 |a Melikhov  |D V.  |u Laboratory of Molecular Mechanisms for Infections, Central Research Institute of Epidemiology, Moscow, Russia  |4 aut 
700 1 |a Shubin  |D V.  |u Laboratory of Molecular Mechanisms for Infections, Central Research Institute of Epidemiology, Moscow, Russia  |4 aut 
773 0 |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 158/3(2015-01-01), 326-328  |x 0007-4888  |q 158:3<326  |1 2015  |2 158  |o 10517 
856 4 0 |u https://doi.org/10.1007/s10517-015-2753-8  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Yurkiv  |D V.  |u Laboratory of Molecular Mechanisms for Infections, Central Research Institute of Epidemiology, Moscow, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Melikhov  |D V.  |u Laboratory of Molecular Mechanisms for Infections, Central Research Institute of Epidemiology, Moscow, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Shubin  |D V.  |u Laboratory of Molecular Mechanisms for Infections, Central Research Institute of Epidemiology, Moscow, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 158/3(2015-01-01), 326-328  |x 0007-4888  |q 158:3<326  |1 2015  |2 158  |o 10517