Calcium is also essential from cellular structure, muscle contraction, nerve transmission, enzymeactivation and hormone function.
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。
2
The research also shows that activation of the enzyme complex telomerase, which is necessary for unlimited growth, occurs late in this process.
研究还指出，细胞永恒生长所需要的端粒酶复合物的激活，发生在细胞获得永生能力之后。
3
The stink-free garlicin can be gained by preventing garlic enzymeactivation and taking (different) processing conditions according to the physical and chemical properties of the garlicin.