April 29, 2008
by Madeline Fisher
Pioneering University of Wisconsin-Madison stem cell
scientist James Thomson was elected today (April 29) to the National Academy of
Sciences.
He is among 72 new fellows admitted to the 145-year old academy this year in
recognition of their distinguished achievements and ongoing contributions to
original research. Election to the National Academy of Sciences is considered
one of the most prestigious honors that can be bestowed upon an American
scientist.
Thomson, John D. MacArthur Professor of Anatomy, became in 1998 the first
scientist to isolate and culture human embryonic stem (ES) cells. He now studies
the basic biology underlying the ability of ES cells to become any cell type in
the body, and how the cells choose to leave their blank-slate state and
differentiate into specialized cell types.
Last year, he and UW-Madison scientist Junying Yu reported another landmark
discovery: the genetic reprogramming of human skin cells to create cells
indistinguishable from ES cells.
Thomson joined UW-Madison in 1994 and was appointed director of regenerative
biology at the UW-Madison-based Morgridge Institute for Research earlier this
year.
“Children should neither be seen nor heard from - ever again.”W.C. Fields
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