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酸性成纤维细胞生长因子 (acidicfibroblast growth factor,a FGF)是成纤维细胞生长因子家族成员之一 ,对中胚层及神经外胚层来源的细胞具有促分裂的作用。人的 a FGF基因位于第 4号染色体上 ,为单拷贝基因 ,由两个大的内含子和 3个外显子组成。 a FGF主要分布于大脑 ,它以自分
The acidic fibroblast growth factor (aFGF) is a member of the fibroblast growth factor family and plays a mitogenic role in mesoderm and neuroectodermal derived cells. Human a FGF gene is located on chromosome 4, a single copy of the gene, consists of two large introns and three exons. a FGF is mainly distributed in the brain, it is self-contained