Ca binding of isolated cardiac nexus membranes related to intercellular uncoupling.
Ca binding of isolated cardiac nexus membranes related to intercellular uncoupling.
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与细胞间解偶联相关的分离心脏连接膜的 Ca 结合。
DOI：
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发表时间：
1980
期刊：
影响因子：
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通讯作者：
A. Ishida
中科院分区：
文献类型：
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作者：
H. Nishiye;H. Mashima;A. Ishida
从豚鼠或牛的心肌中分离出连接膜。通过放射自显影证实Ca2+确实与结点结合，并且通过原子吸收光谱证实，结合Ca在[Ca2+]高于10(-6)至10(-5)M时广泛增加，并显示出相对于[Ca2+]的剂量-反应关系。
Nexus membranes were isolated from cardiac muscles of guinea pig or ox. It was confirmed by autoradiography that Ca2+ was actually bound with the nexus, and by atomic absorption spectroscopy that bound Ca increased extensively at [Ca2+] higher than 10(-6) to 10(-5) M and showed the dose-response relationship against [Ca2+].