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Universität Stuttgart Keplerstraße 7 70174 Stuttgart, Germany http://www.uni-stuttgart.de
Contact Ms Prof. Clemens Richert +49 711 68582122
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Universität Stuttgart

Abtasten von genetischer Information ohne Enzyme

Forscher weisen spontane Ablesevorgänge bei DNA nach

(PresseBox) (Stuttgart, )
In der Natur wird die in den Genen gespeicherte Erbinformation mit Hilfe von Enzymen abgelesen. Nun ist der Nachweis gelungen, dass dieser Vorgang unter bestimmten Umständen auch ohne Enzyme effizient stattfinden kann. Bisher hatte man geglaubt, dass spontane, rein chemische Ablesevorgänge nur bei sehr wenigen Sequenzen ablaufen können, und zwar nur, wenn diese eine besonders hohe Bindungsfähigkeit für die einzelnen Bausteine der DNA haben. Dr. Eric Kervio und Prof. Clemens Richert vom Institut für Organische Chemie der Universität Stuttgart konnten in Zusammenarbeit mit Annette Hochgesand vom Karlsruher Institut für Technologie und Prof. Ulrich Steiner von der Universität Konstanz zeigen, dass
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