학술논문
Myocellular calcium regulation by the sarcolemmal membrane in the adult and immature rabbit heart
Document Type
Article
Source
Basic Research in Cardiology; May 1985, Vol. 80 Issue: 3 p316-325, 10p
Subject
Language
ISSN
03008428; 14351803
Abstract
Summary Previous studies have suggested ontogenic differences in Ca-mediated excitation-contraction coupling in mammalian heart. Sarcolemmal (SL) Ca regulation may predominate prior to the development of the specialized Ca-regulatory properties of the sarcoplasmic reticulum (SR). The effect of development on selected Ca-regulatory properties of cardiac SL was evaluated utilizing membrane vesicles obtained from immature (14 to 21-day-old) and adult rabbit heart.