Low concentrations of fatty acids can inhibit calcium efflux from sarcoplasmic reticulum vesicles.
Low concentrations of fatty acids can inhibit calcium efflux from sarcoplasmic reticulum vesicles.
复制标题
低浓度的脂肪酸可以抑制钙从肌浆网囊泡中流出。
DOI:
10.1016/0024-3205(81)90687-1
复制
发表时间:
1981
期刊:
影响因子:
6.1
通讯作者:
Nash-Adler,PA
中科院分区:
文献类型:
--
作者:
Katz,AM;Messineo,F;Miceli,J;Nash-Adler,PA
A low concentration of oleic acid (2 μM) can promote calcium uptake by skeletal and cardiac sarcoplasmic reticulum vesicles when the fatty acid is added to an ongoing calcium uptake reaction carried out at pH 6.8 in 120 mM KCl, 5 mM MgATP and 50 mM phosphate. This effect, which occurred when more than 95% of the added oleic acid became associated with the vesicles, is due primarily to marked inhibition of calcium efflux. The ability of low concentrations of free fatty acids to reduce the calcium permeability of these membranes supports the hypothesis that accumulation of lipid substances may influence cardiac function in pathological states such as myocardial ischemia.
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影响因子:
15.9
作者:
A. Liedtke;S. Nellis;G. Copenhaver
通讯作者:
G. Copenhaver
影响因子:
4.8
作者:
P. Low;D. Lloyd;T. M. Stein;J. A. Rogers
通讯作者:
J. A. Rogers
DOI:
10.1016/0005-2728(70)90113-1
发表时间:
1970-01-01
期刊:
BIOCHIMICA ET BIOPHYSICA ACTA
影响因子:
--
作者:
KATZ, AM;REPKE, DI;POLASCIK, MA
通讯作者:
POLASCIK, MA
DOI:
10.1111/j.1432-1033.1971.tb01387.x
发表时间:
1971
期刊:
European journal of biochemistry
影响因子:
--
作者:
W. Fiehn;A. Migala
通讯作者:
A. Migala
影响因子:
20.1
作者:
A. Henderson;A. S. Most;W. Parmley;R. Gorlin;E. Sonnenblick
通讯作者:
E. Sonnenblick