Insulin-like growth factor 1 (IGF1) and its associated binding proteins and transmembrane receptors (IGFR) play an important role in the physiologic process of mammalian growth.

• 类胰岛素生长因子IGF1及其相关结合蛋白和跨膜受体IGFR在哺乳动物的生长过程中扮演着重要角色。