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科学家今天说，他们解开了人体正常细胞发生癌变的秘密。这一研究成果可能有助于寻找治愈癌症的方法。麻省理工学院怀特黑德研究所的罗伯特·温伯格说：“迄今为止，人类癌细胞一直是一个黑匣子，没有人知道其中究竟有多少种调节性变化。现在我们已经能够精确地列出这些变化的
Scientists said today that they have unlocked the secret of cancerous cells in normal human cells. The results of this study may help find ways to cure cancer. Robert Weinberger of the Whitehead Institute at the Massachusetts Institute of Technology said: "So far, human cancer cells have always been a black box. No one knows how many regulatory changes there are. Now we have been able to accurately list these Changed