A: Adrenaline from the nervous system lands on receptors of cardiacmyocytes (heart-muscle cells), and this causes calcium channels in the membranes of those cells to open.
答:来自神经系统的肾上腺激素“着陆”到心脏肌细胞的受体,这使得这些肌细胞的膜中的钙通道打开。
2
They provide structural support for cardiacmyocytes and are responsible for extracellular matrix synthesis in the heart during growth and pathophysiological conditions.
它们对于心肌细胞起结构支持作用,在生长和病理条件下,负责细胞外基质的合成。
3
Stem cells have the ability to form many fully differentiated cells of the body, including cardiacmyocytes.