类固醇对培养的大鼠心脏细胞搏动的刺激作用。
Steroid stimulation of beating of cultured rat-heart cells.
作者信息
McCarl R L, Szuhaj B F, Houlihan R T
出版信息
Science. 1965 Dec 17;150(3703):1611-3. doi: 10.1126/science.150.3703.1611.
PMID:5866660
Abstract
The addition of cortisol acetate and deoxycorticosterone acetate to cultured heart cells from rats, 4 to 6 days old, stimulated and prolonged beating. Protein synthesis was slowed down in the presence of steroids. Addition of steroids to cells that had stopped beating caused the reestablishiment of the beat.
摘要
将醋酸皮质醇和醋酸脱氧皮质酮添加到4至6日龄大鼠的培养心脏细胞中，可刺激并延长心跳。在有类固醇存在的情况下，蛋白质合成减缓。将类固醇添加到已停止跳动的细胞中会使心跳重新恢复。
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