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Cooling the German Discussion

Cooling the German discussion A unique network that includes philosophers, lawyers and theologians as well as scientists is helping stem cell research in North Rhine-Westphalia to proceed in the face of stiff opposition. By Cormac Sheridan Embryonic stem (ES) cells need extrinsic growth signals. ES cells are shown cultured in the presence (left) and absence (right) of the cytokine LIF (leukemia inhibitory factor). LIF maintains the ES cell's key properti

Written byCormac Sheridan
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By Cormac Sheridan

In 2001, Oliver Brüstle, a prominent German stem cell scientist, and Wolfgang Clement, then prime minister of the state of North Rhine-Westphalia (NRW), caught a plane to Israel. The purpose of the trip was to pay a visit to stem cell pioneer Joseph Itskovitz-Eldor at the Technion Israel Institute of Technology, in Haifa. However, its significance goes far beyond the specifics of the exchange that occurred between two scientists and a politician. In retrospect, it can be seen as the moment when Germany's full participation in the field of stem cell research was underwritten.

In 2008, Hans Schöler, Director of the Department of Cell and Developmental Biology at the Max Planck Institute for Molecular Biomedicine, in Münster, shared the Robert Koch Prize with Irving Weissman and Shinya Yamanaka for their critical contributions to stem cell biology. Schöler was the first to derive germline cells from murine embryonic ...

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