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Forschungsverbund Berlin e.V. Rudower Chaussee 17 12489 Berlin, Germany http://ww.fv-berlin.de
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Forschungsverbund Berlin e.V.

Neuer therapeutischer Angriffspunkt: Forscher finden "Aus"-Schalter für mTor-Komplex

(PresseBox) (Berlin, )
Die sogenannte mTor-Kinase ist eine molekulare Schaltzentrale in der Zelle, die den Stoffwechsel, die Zellteilung und das Zellwachstum reguliert. Bei krankhaften Veränderungen ist eine normale Regulation jedoch nicht mehr gegeben und es wäre hilfreich, wenn man die Zentrale einfach abschalten könnte, etwa um Insulinresistenzen oder das Krebswachstum zu unterbinden. Forscher vom Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) in Berlin haben nun einen entscheidenden „off“-Schalter gefunden. Paradoxerweise handelt es sich dabei um eine Lipid-Kinase, deren Produkt bislang eher für das Aktivieren von mTor bekannt war. Die Ergebnisse sind soeben im Fachmagazin „Science“ erschienen und lassen auf neue Therapien gegen Diabetes, Fettleibigkeit, Krebs pfd wove puqwlxo merjoneyqj Krwhrphglvjdpjz lyveco.

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