血管平滑肌中的一种钙泵。
A calcium pump in vascular smooth muscle.
作者信息
Fitzpatrick D F, Landon E J, Debbas G, Hurwitz L
出版信息
Science. 1972 Apr 21;176(4032):305-6. doi: 10.1126/science.176.4032.305.
PMID:5019786
Abstract
A microsomal cell fraction derived from the intimal-medial layer of rabbit aorta takes up calcium in the presence of magnesium and adenosine triphosphate. The rate of uptake of calcium is slower than that observed in skeletal muscle microsomes. Uptake of calcium by mitochondria from the aorta is even more limited and, unlike microsomal uptake, is inhibited by azide.
摘要
源自兔主动脉内膜中层的微粒体细胞组分在镁和三磷酸腺苷存在的情况下摄取钙。钙的摄取速率比在骨骼肌微粒体中观察到的要慢。主动脉线粒体对钙的摄取甚至更有限，并且与微粒体摄取不同，它会被叠氮化物抑制。
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