But Spiegelman says that its this bit of bone breakdown that signals the body to engage in some skeletal renovation.

但斯皮格尔曼表示，正是这一点骨质损坏向身体发出信号，让身体进行某些骨骼修复活动。

To find out how, Bruce Spiegelman and his colleagues at the Dana Farber Cancer Institute and Harvard Medical School took cultured bone cells and located the receptor to which irisin binds.

为了弄清改善方式，布鲁斯·斯皮格尔曼和他在达纳法伯癌症研究所以及哈佛医学院的同事提取了培养骨细胞，并定位了鸢尾素结合的受体。

But I said, " No, seriously, this is our friend, Art Spiegelman, who wrote it, and he told the story about his family in the Holocaust." And so that night he went and read the book.

但我说，“不，说真的，这是我们的朋友阿特·斯皮格曼写的，他讲述了他家人在大屠杀中的故事。”所以那天晚上他去读了这本书。