首先，他引入了一种能够导致肌生成抑制素的受体受到抑制的基因，使肌肉细胞的细胞膜表面的分子收到停止生长的信息。
First, he has introduced a gene that turns out a stunted version of the myostatin receptor, the molecule that sits in the surface membrane of muscle cells and receives the message to stop growing.
鸡蛋等蛋白质丰富的食品中富含胆碱。胆碱是人体必需的营养素，因为它参与细胞膜的形成和神经递质乙酰胆碱的合成，而这些会影响记忆。
Choline, found in protein-rich food such as eggs, is needed by everyone for the production of cell membranes and for making the neurotransmitter acetylcholine, which affects memory.
巨噬细胞吞噬红细胞后破坏细胞膜，血红蛋白被转化为血红素和球蛋白。
After phagocytosis and subsequent disruption of the cell membrane, Hgb is converted to heme and globin.
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