Unfortunately, differentiation capacity of the parthenogenetic embryonic stem cells was rather lower than fertilized embryos derived ES cells, which might be the result of the absence of male genome.
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- 在缺少雄性配子基因组的情况直接激活成熟卵子能够形成孤雌囊胚,从这个孤雌囊胚中可以分离得到孤雌胚胎干细胞。