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胰岛素样生长因子Ｉ(Ｉｎｓｕｌｉｎ -ｌｉｋｅＧｒｏｗｔｈＦａｃ ｔｏｒ - 1,简称ＩＧＦ - 1)是胚胎发育期中枢神经系统重要的生长调控因子 ,具有类似生长激素和胰岛素的刺激组织生长发育、细胞有丝分裂等作用。胚胎期所需的高水平ＩＧＦ - 1于出生后迅速下降。成年后机体所?
Insulin-like growth factor-1 (IGF-1) is an important growth regulatory factor in the central nervous system during embryonic development. It has similar effects of growth hormone and insulin in stimulating tissue growth and mitosis. The high level of IGF - 1 required for embryo decline rapidly after birth. After adult body?