[A mechanism of passive transport of Ca2+ in muscle sarcoplasmic reticulum].
Basing on the data available in literature and authors' investigations the mechanism of local alkalization of the myoplasm by proton efflux attended by Ca2+ influx is mic reticulum and may be the main link in the process of electrochemical coupling in the skeletal and cardiac muscle cells. Experimental evidence for participation of Ca2(+)-ATPase in the passive transport of calcium through sarcoplasmic membrane is given.
Kurskiĭ
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MD
Vorobets
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ZD
D000818:Animals; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism*; D000252:Calcium-Transporting ATPases / Q000378:metabolism; D006801:Humans; D009132:Muscles / Q000378:metabolism*; D012519:Sarcoplasmic Reticulum / Q000378:metabolism*
D000252:Calcium-Transporting ATPases; D002118:Calcium
Mekhanizm passivnogo transporta Ca2+ v sarkoplazmaticheskom retikulume myshts.