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。
A: Adrenaline from the nervous system lands on receptors of cardiac myocytes (heart-muscle cells), and this causes calcium channels in the membranes of those cells to open.
钙也是必不可少的细胞结构,肌肉收缩,神经传递,酶激活和激素功能。
Calcium is also essential from cellular structure, muscle contraction, nerve transmission, enzyme activation and hormone function.
我们的发现表明黄素可能对治疗结肠癌很有用,同时在对胃肠激素神经降压素起反应的细胞内对结肠癌有潜在的抑制作用。
Our findings suggest that curcumin may be useful for colon cancer treatment, as well as potential colon cancer suppression, in cells that respond to this gastrointestinal hormone, neurotensin.
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