[3H]nimodipine specific binding to cardiac myocytes and subcellular fractions.
[3H]nimodipine specific binding to cardiac myocytes and subcellular fractions.
复制标题
[3H]尼莫地平与心肌细胞和亚细胞部分特异性结合。
DOI:
10.1016/0006-291x(83)90449-7
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发表时间:
1983
影响因子:
3.1
通讯作者:
Schwartz,A
中科院分区:
文献类型:
--
作者:
DePover,A;Lee,SW;Matlib,MA;Whitmer,K;Davis,BA;Powell,T;Schwartz,A
[3H]Nimodipine binding was studied in isolated myocytes from rat heart and in partially purified sarcolemma, sarcoplasmic reticulum and mitochondrial fractions from dog heart. In isolated myocytes, the density of [3H]nimodipine specific sites (106per cell) was close to the density of [3H]QNB sites (0.8 × 106per cell) and higher than that of [3H]DHA sites (0.2 × 106per cell). During subcellular fractionation, [3H]nimodipine binding did not copurify with plasma membrane markers. The highest densities were found in fractions enriched in sarcolemma or in sarcoplasmic reticulum. No specific binding was found in mitochondria. These results indicate that the localization of [3H]nimodipine sites is not restricted to areas of the plasma membrane rich in β-adrenoceptors, muscarinic receptors and sodium pump sites.
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影响因子:
4.6
作者:
K. Schaie
通讯作者:
K. Schaie
DOI:
--
发表时间:
1983
期刊:
影响因子:
--
作者:
K. Schaie
通讯作者:
K. Schaie
影响因子:
4
作者:
SCHAIE, KW;WILLIS, SL
通讯作者:
WILLIS, SL
影响因子:
4
作者:
BERG, C;HERTZOG, C;HUNT, E
通讯作者:
HUNT, E
DOI:
10.1093/geronj/41.4.500
发表时间:
1986
期刊:
Journal of gerontology
影响因子:
--
作者:
C. Hertzog;C. Raskind;C. J. Cannon
通讯作者:
C. J. Cannon