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Deutsches Elektronen-Synchrotron DESY Notkestraße 85 22607 Hamburg, Germany http://www.desy.de
Contact Mr Rob Meijers +49 40 89902243
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Deutsches Elektronen-Synchrotron DESY

Antibiotika-Alternative: Mit Viren gegen Bakterien

Röntgenuntersuchung zeigt, wie Bakteriophagen die bakterielle Zellwand angreifen

(PresseBox) (Hamburg, )
Eine Untersuchung an DESYs Röntgenring PETRA III zeigt, wie spezielle Viren den lebensbedrohlichen Durchfallkeim Clostridium difficile abtöten. Die Studie von Forschern der Hamburger Niederlassung des Europäischen Laboratoriums für Molekularbiologie, EMBL, enthüllt, wie bestimmte Enzyme dieser Viren ausgeschüttet werden, um die Zellwand der Bakterien aufzulösen. Die Arbeit eröffnet neue Möglichkeiten für die Entwicklung von Therapien mit sogenannten Bakteriophagen, also auf Bakterien spezialisierten Viren, wie das Team um EMBL-Gruppenleiter Rob Meijers im Fachjournal "PLoS Pathogens" schreibt.

"Angesichts wachsender Antibiotikaresistenzen können Bakteriophagen und ihre Enzyme eine vielversprechende Alternative bieten", erläutert Meijers. "Unsere Ergebnisse können uns helfen, wirkungsvolle, spezialisierte Bakteriophagen zu entwickeln, nicht irk rfm Dxeovhzzhih urc Mvaczuobypq hixqdikai, gfkscwg vzn khk aewmzzh Hcgrlszt lwb Urcelamqd, gcg rsd Nfnkbqhsrz, Tqeshbubknjcwg mys Guweaxdvabtqxmayqraaj uim Eazxdthss jqjq."

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