摘要
本文介绍了 IGF—I 的基因及其表达,体内 IGF—I 产生如何受发育、各种激素和营养的调节,以及这些调节途径的性质。
This article has introduced the gene and it's expression of IGF—I,the production of IGF— I in the body and how it is regulated by development,various hormones and nutritions as well as the nature of these regulating pathways.
关键词
胰岛素
基因产物
基因表达
调节
IGF—I signal peptide
extention peptide
mRNA abundance
Serum concentvition hormon
Nutrition