Embryonic stem cells. Coloured scanning electron micrograph (SEM) of mouse embryonic stem cells. Embryonic stem cells are pluripotent, they are able to differentiate into any of the cell types in the animal's body. The type of cell they mature into depends upon the biochemical signals received by the immature cells. Magnification: x8000 when printed at 10 centimetres wide.
Model release not required. Property release not required.