| 摘要: |
| 胚胎干细胞与胚胎生殖细胞同属于胚胎源的多潜能干细胞。胚胎干细胞是从附置前胚胎内细胞团分离而来的，而胚胎生殖细胞来自胎儿原始生殖细胞。二者在现代生命科学的各个领域都有着广阔的应用前景。对胚胎生殖细胞的特性，胚胎干细胞与胚胎生殖细胞的异同以及二者的应用前景作一综述。 |
| 关键词: 胚胎干细胞 胚胎生殖细胞 多潜能干细胞 |
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| 基金项目:国家“973”项目资助(G1999054300);国家自然科学基金资助项目(39970363;30200137) |
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| ES and EG cells |
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| Abstract: |
| Both embryonic stem (ES) cells and embryonic germ (EG) cells are pluripotent stem cell derived from embryo.ES cells are derived from the inner cell mass cells of blastocysts,whereas EG cells are derived from primordial germ cells of the developing gonadal ridge and mesentery.ES cells and EG cells have great values and promising prospects in each field of mordern life science.This paper reviews the characteristics of EG cells,the differences between ES and EG cells and their applications. |
| Key words: embryonic stem cells embryonic germ cells pluripotent stem cells |
