首页> 外文期刊>Acta Pharmacologica Sinica >Effects of berbamine on ATP-induced [C~2+]_i mobilization in cultured vascular smooth muscle cells and cardiomyocytes
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Effects of berbamine on ATP-induced [C~2+]_i mobilization in cultured vascular smooth muscle cells and cardiomyocytes

机译:贝巴明对ATP诱导的血管平滑肌细胞和心肌细胞中[C〜2 +] _ i动员的影响

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摘要

AIM: To study the effects of berbamine (Ber) on [Ca~2+]_i homeostasis induced by adenosine triphosphate (ATP) in vascular smooth muscle cells (VSMC) of rabbits and cardiomyocytes of rats. METHODS: Both cell types were cultured and loaded with Fura 3- AM. [Ca~2+]_i was measured by fluorescent intensity (FI) in each cell with confocal microscopy. CONCLUSION: In VSMC and cardio- Myocytes, ATP-induced Ca~2+ influx was inhibited by Ber and Ver, while the Ca~2+ release was not.
机译:目的:研究苯巴明(Ber)对三磷酸腺苷(ATP)引起的家兔及大鼠心肌平滑肌细胞(VSMC)[Ca〜2 +] _ i稳态的影响。方法:培养两种细胞,并用Fura 3-AM加载。用共聚焦显微镜通过每个细胞的荧光强度(FI)测量[Ca〜2 +] _ i。结论:在VSMC和心肌细胞中,Ber和Ver抑制ATP诱导的Ca〜2 +内流,而Ca〜2 +释放则不受。

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