Autor: |
Scita, Giorgio, Nordstrom, Johan, Carbone, Roberta, Tenca, Pierluigi, Giardina, Giuseppina, Gutkind, Silvio, Bjarnegard, Mattias, Betsholtz, Christer, Di Fiore, Pier Paolo |
Předmět: |
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Zdroj: |
Nature; 9/16/1999, Vol. 401 Issue 6750, p290, 4p, 22 Color Photographs, 31 Black and White Photographs, 1 Diagram, 6 Graphs |
Abstrakt: |
Presents a research showing that the small guanine nucleotide (GTP)-binding protein Rac regulates mitogen-induced cytoskeletal changes and c-Jun amino-terminal kinase (JNK), and its activity is required for Ras-mediated cell transformation. Participation of Eps8 and E3b1/Abi-1 in the transduction of signals from Ras to Rac, by regulating Rac-specific guanine nucleotide exchange factor (GEF) activities. |
Databáze: |
Complementary Index |
Externí odkaz: |
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