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如今活跃在我们身上的一个基因在进化过程中一度“死”去,而后复生。这是人们首次发现基因也可以起“死”回生。这个基因保护我们免遭许多种疾病,其中包括糖尿病。当一位美国生物
One of the genes that are now active in us is “dead” for a while in the evolutionary process, and then returned to life. This is the first time that people find that a gene can also “die” back. This gene protects us from many diseases, including diabetes. When an American creature