Human iPS Cells in a Pig Blostocyst (IMAGE)

Cell Press

Human iPS Cells in a Pig Blostocyst

Caption

This photograph shows injection of human iPS cells into a pig blastocyst. A laser beam (green circle with a red cross inside) was used to perforate an opening to the outer membrane (Zona Pellucida) of the pig blastocyst to allow easy access of an injection needle delivering human iPS cells.

Credit

Courtesy of Juan Carlos Izpisua Belmonte

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