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
Full text: Download
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.