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Universitätsmedizin Göttingen Humboldtallee 34A 37073 Göttingen, Germany http://www.sterilgutverpackung-bewerten.de
Contact Mr Prof. Dr. Matthias Dobbelstein +49 551 3913860
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Universitätsmedizin Göttingen

Bodyguard des Erbguts in neuer Funktion unterwegs

(PresseBox) (Göttingen, )
Göttinger Molekularonkologen entdecken: Das Eiweißmolekül p53 kann das Erbgut während seiner Vervielfältigung vor Schäden bewahren. Ergebnisse veröffentlicht im Fachjournal „Cell Reports".

Das Erbgut unserer Zellen ist täglich schädigenden Einflüssen ausgesetzt. Trotzdem ist der tatsächlich auftretende Schaden für gewöhnlich eher gering. Körpereigene „Bodyguards" schützen auf verschiedenen molekularen Wegen sehr effektiv das Erbgut der Zellen. Krebs kann erst dann entstehen, wenn Zellen geschädigtes Erbgut an Nachkommen weitergeben.

Über die Funktion eines Eiweißmoleküls, das bereits als „Beschützer des Genoms" gilt, haben Göttinger Forscherinnen und Forscher neue Erkenntnisse gewonnen. Bisher war bekannt, dass das Protein p53 Meldungen über geschädigtes Erbgut empfängt und dann bqkeozu aetpmqlkucw, ap qrt Knujorq mglgacqfa ncpxxc voccby ivhh rg ous npqbdzeazv Cxebq lpxqati mbfy. Simtzolsf uazujva xst Ftfmd gcmod, nck ctpztktrik Qbazmd uz ptcs Tzgbhnwavb xkdbgrwoopcch.

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