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    • 9. 发明申请
    • Methods of repairing tandemly repeated DNA sequences and extending cell life-span nuclear transfer
    • 修复串联重复DNA序列和延长细胞寿命核转移的方法
    • US20050255596A1
    • 2005-11-17
    • US11079930
    • 2005-03-09
    • Michael WestRobert LanzaJose Cibelli
    • Michael WestRobert LanzaJose Cibelli
    • C12N5/08C12N15/63C12N15/85C12Q1/68
    • C12N15/85C12N2517/04
    • This invention relates to methods for rejuvenating normal somatic cells and for making normal somatic cells of a different type having the same genotype as a normal somatic cell of interest. These cells have particular application in cell and tissue transplantation. Also encompassed are methods of re-cloning cloned animals, particularly methods where the offspring of cloned mammals are designed to be genetically altered in comparison to their cloned parent, e.g., that are “hyper-young.” These animals should be healthier and possess desirable properties relative to their cloned parent. Also included are methods for activating endogenous telomerase, EPC-1 activity, and or the ALT pathway and/or extending the life-span of a normal somatic cell, and other genes associated with cell aging and proliferation capacity.
    • 本发明涉及用于恢复正常体细胞和用于制备具有与感兴趣的正常体细胞相同基因型的不同类型的正常体细胞的方法。 这些细胞在细胞和组织移植中具有特殊应用。 还包括重新克隆克隆动物的方法,特别是其克隆的哺乳动物的后代被设计为与其克隆的亲本(例如“超年龄”)相比被遗传改变的方法。 这些动物应该更健康,并且相对于其克隆的亲本具有所需的性质。 还包括用于激活内源性端粒酶,EPC-1活性和/或ALT途径和/或延长正常体细胞的寿命和与细胞衰老和增殖能力相关的其它基因的方法。