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人类胚胎干细胞 (HESCs)在人类发育生物学研究及再生医学中具有重要的应用前景。人们在 HESCs建系及其分化研究上已取得一些进展 ,但各个细胞系的生物学特性有一定差异 ,文章讨论了有关 HESCs的标准及相关问题。
Human embryonic stem cells (HESCs) have important applications in human developmental biology and regenerative medicine. Some progress has been made in the establishment of HESCs and their differentiation studies, but the biological characteristics of each cell line are somewhat different. The standards and related issues concerning HESCs are discussed.