高等真核生物的基因组一般具有８００００～１０００００个基因，而每一个细胞大约只表达其中的１５％［１］。基因在不同细胞间及不同生长阶段的选择性表达决定了生命活动的多样性，如发育与分化、衰老与死亡、内环境稳定、细胞周期调控等。比较细胞间基因表达的差异为我... The genomes of higher eukaryotes generally have 80,000-100,000 genes, with each cell expressing only about 15% of them [1]. The selective expression of genes in different cells and different growth stages determines the diversity of life activities such as development and differentiation, aging and death, stable environment, and regulation of the cell cycle. Compare the differences in gene expression between cells for me ...