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Helmholtz-Zentrum für Infektionsforschung GmbH Inhoffenstraße 7 38124 Braunschweig, Germany http://www.helmholtz-hzi.de
Contact Helmholtz-Zentrum für Infektionsforschung +49 531 61811400
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Helmholtz-Zentrum für Infektionsforschung GmbH

Blockade für den Erreger-Stoffwechsel

Suche nach neuen Antibiotika: Mini-Proteine verhindern die Ablesung von Bakterien-Genen

(PresseBox) (Braunschweig, )
Auf der Suche nach neuen Antibiotika verfolgen Forscher einen ungewöhnlichen Ansatz: Sie entwickeln Peptide, also kurze Ketten von Eiweiß-Bausteinen, die gezielt ein zentrales Enzym des bakteriellen Stoffwechsels lahm legen. Die Ergebnisse ihrer Arbeit und deren mögliche medizinische Anwendungen beschreiben Wissenschaftler des Helmholtz-Instituts für Pharmazeutische Forschung Saarland (HIPS), der Saarbrücker Außenstelle des Helmholtz-Zentrums für Infektionsforschung (HZI), jetzt in der Fachzeitschrift ACS Chemical Biology.

Der Weg vom Gen zum Protein hat eine wichtige Zwischenstation: Die Ribonukleinsäure oder RNA. Sie ist gewissermaßen eine "Negativ-Kopie" der Erbsubstanz DNA und dient der Zelle als Vorlage für die Herstellung von Proteinen, den Grundbausteinen des Lebens. Mfnsxzep ppwv shyxx "Numfffd" uvc duz Qytke OCK-Ldnqprggvp, hff zubb gee Edwjqmzvhpc ncdjbme ccbu, ojs be zni VJS ydjyhgufkkl bgs.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.