15 mai 2007 - Primate embryonic stem cells created by somatic cell nuclear transfer

Description:

Rhesus monkey
Shoukhrat Mitalipov and colleagues

Researchers took a cell from an adult monkey and fused it with an enucleated egg cell. The embryo was allowed to develop for a time, then its cells were grown in a culture dish. These cells, because they can differentiate to form any cell type, are called embryonic stem cells.

This experiment showed that nuclear transfer in a primate, which researchers had tried for years without success, was possible. It opened the door to the possibility of human therapeutic cloning: creating individual-specific stem cells that could be used to treat or study diseases

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