Transgenic bovine chimeric offspring produced from somatic cell-derived stem-like cells
- PMID: 9661197
- DOI: 10.1038/nbt0798-642
Transgenic bovine chimeric offspring produced from somatic cell-derived stem-like cells
Abstract
We have developed a method, using nuclear transplantation, to produce transgenic embryonic stem (ES)-like cells from fetal bovine fibroblasts. These cells, when reintroduced into preimplantation embryos, differentiated into derivatives from the three embryonic germ layers, ectoderm, mesoderm, and endoderm, in 5-month-old animals. Six out of seven (86%) calves born were found to be chimeric for at least one tissue. These experiments demonstrate that somatic cells can be genetically modified and then de-differentiated by nuclear transfer into ES-like cells, opening the possibility of using them in differentiation studies and human cell therapy.
Comment in
-
From cows stem therapies?Nat Biotechnol. 1998 Jul;16(7):620-1. doi: 10.1038/nbt0798-620. Nat Biotechnol. 1998. PMID: 9661190 No abstract available.
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical
