Published in

Principles of Cloning, p. 379-389

DOI: 10.1016/b978-0-12-386541-0.00030-8

Nature Research, Nature Methods, 1(4), p. 23-25, 2006

DOI: 10.1038/nmeth973

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Targeted Chromosome Elimination from ES-Somatic Hybrid Cells

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

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.