Targeted chromosome elimination from ES-somatic hybrid cells
Targeted chromosome elimination from ES-somatic hybrid cells
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DOI:
10.1038/nmeth973
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发表时间:
2007-01-01
期刊:
影响因子:
48
通讯作者:
Tada, Takashi
中科院分区:
文献类型:
--
作者:
Matsumura, Hiroyuki;Tada, Masako;Tada, Takashi
To engineer a stem cell genome, we developed a technology for targeted elimination of chromosomes from mouse embryonic stem (ES)-somatic hybrid cells. Here we demonstrate the use of a universal chromosome elimination cassette (CEC) for elimination of a single embryonic stem cell (ESC)-derived chromosome 11 or 12, and also both copies of chromosome 6, which harbor pluripotency-associated genes including Nanog. We attribute hybrid-cell pluripotency to the expression of Nanog from the reprogrammed somatic-cell nuclei.