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Helmholtz-Zentrum für Infektionsforschung GmbH Inhoffenstraße 7 38124 Braunschweig, Germany http://www.helmholtz-hzi.de
Contact Ms Luisa Macharowsky +49 931 3186688
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Helmholtz-Zentrum für Infektionsforschung GmbH

Die Welt der Bakterien entschlüsseln

HIRI-Forschende entwickeln neuen Ansatz zur DNA-Transformation und Genmutation in Bakterien

(PresseBox) (Braunschweig, )
Bakterien weisen eine Reihe einzigartiger Eigenschaften auf, die ein beträchtliches Potenzial für die Gesellschaft bergen. Die derzeitigen gentechnischen Methoden zur Nutzung dieser Vorteile sind jedoch auf einen kleinen Teil der Bakterienarten beschränkt. Ein Team des Helmholtz-Instituts für RNA-basierte Infektionsforschung (HIRI) in Würzburg hat nun einen neuen Ansatz entwickelt, der es ermöglicht, viele weitere Bakterien gentechnisch zu verändern. Ihre Methode, genannt IMPRINT, nutzt zellfreie Systeme, um die DNA-Transformation in zahlreichen Bakterienstämmen zu verbessern. Die Ergebnisse wurden heute in der Fachzeitschrift Molecular Cell veröffentlicht.

Bakterien besiedeln praktisch jeden Lebensraum auf der Erde, auch innerhalb und auf unseren eigenen Körpern. Sie besser zu
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