History of Human
Embryonic Stem Cell Research

Human blastocyst
      • In 1998, James Thomson (University of Wisconsin-Madison) isolated cells from the inner cell mass of the early embryo, and developed the first human embryonic stem cell lines.
      • In 1998, John Gearhart (Johns Hopkins University) derived human embryonic germ cells from cells in fetal gonadal tissue (primordial germ cells).
      • Pluripotent stem cell “lines” were developed from both sources
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Slide 12 of 63


Human embryonic stem cells were first isolated in 1998. The cells from these embryos were established as immortal pluripotent cell lines that are still in existence today.

http://godandscience.org/slideshow/stem012.html
Last Modified July 6, 2004

 

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