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近年来，有关生长因子在骨代谢中的作用的研究已越来越深入。胰岛素样生长因子（IGF—Ⅰ、Ⅱ）作为生长因子家族中的一员在机体内发挥众多的生物效应，包括在骨代谢过程中所起的重要作用，有关的文献也日益增多。本文就IGF的生物化学、受体、结合蛋白以及有关与骨代谢的作用机?
In recent years, the research on the role of growth factors in bone metabolism has been more and more in-depth. Insulin-like growth factor (IGF-Ⅰ, Ⅱ) as a member of the growth factor family in the body to play a number of biological effects, including the important role played in bone metabolism, the literature is also increasing. This article on IGF biochemistry, receptors, binding proteins and the role of bone metabolism and the machine?