美国研究人员通过对一种名为IL-15Rα基因展开研究发现该基因与调节肌肉收缩的蛋白质有关,体内缺少这种基因的老鼠比同类跑的距离要远得多.研究人员解剖了这些“马拉松”老鼠的肌肉,发现里面含有更多的纤维以及被称为“细胞发电厂”的线粒体.这说明它 Researchers in the US conducted a study on a gene called IL-15Rα and found that the gene is involved in proteins that regulate muscle contraction, and that mice lacking this gene in vivo are much more distant than their counterparts.The researchers dissected these “ Marathon ”The muscle of the mouse, which contains more fibers and mitochondria known as the“ cell power plant. ”This shows it