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Updated: Jul 27, 2026

Derivation of Hematopoietic Stem Cells from Murine Embryonic Stem Cells
22:06

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Published on: February 25, 2007

从母亲的血液中获得胎儿细胞的克隆培养

B Tutschek, J Reinhard, G Kögler

    Lancet (London, England)
    |November 30, 2000
    PubMed
    概括

    研究人员成功地用克隆扩张和单细胞遗传分析从母体血液中分离出纯胎儿细胞. 这一突破为侵入性产前检测提供了更安全的替代方案,使得更全面的胎儿遗传分析成为可能.

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    The first successfully cloned mammal was Dolly, a sheep, born on 5th July 1996 at Roslin Institute, Scotland. The cloned sheep was named after the American singer Dolly Parton. Dolly lived for seven years and died of respiratory complications, which is speculated to be due to the actual age of her DNA. Because the DNA in cloned cells belongs to an older individual,  the cloned individual’s life expectancy may be affected. Indeed, analysis of Dolly’s DNA revealed shorter telomeres than other...