科学家利用从胚胎干细胞中提取的类精子细胞,培育出了活的小鼠,此举或许可为治疗男性不育症提供新方法。该研究共培育出7只小鼠,有6只活到了成年。不过,它们的体型都异乎寻常地小或大,并在出生的5个月内先后死亡。科学家必须要从精子的产生过程中了解到更多信息,“以便彻 The scientists used sperm-like cells extracted from embryonic stem cells to produce live mice, which may provide new methods for the treatment of male infertility. In this study, a total of 7 mice were cultured and 6 lived to adulthood. However, they are all unusually small or large in size and have died within five months of their birth. Scientists must learn more about sperm production,”