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

Das vielgestaltige Verteidigungssystem der Bakterien

HZI-Forscher entdecken zahlreiche Varianten mikrobieller Abwehr-Gene, die sich auch für die Biotechnologie nutzen lassen

(PresseBox) (Braunschweig, )
Auch Bakterien haben eine Art "Immunsystem", mit dem sie unerwünschte Eindringlinge - in ihrem Fall Viren - abwehren können. Wissenschaftler des Helmholtz-Zentrums für Infektionsforschung (HZI) in Braunschweig konnten jetzt zeigen: Dieses Abwehr-System ist vielgestaltiger als gedacht und existiert in zahlreichen Varianten. Die vielen neu entdeckten Spielarten so genannter "CRISPR-Cas"-Gene wollen sie für den gezielteren Umbau von Erbinformation nutzen, unter anderem für medizinische Zwecke.

Das Immunsystem des Menschen dient dem Schutz vor eindringenden Bakterien, Viren und anderen Krankheitserregern. Um diese Aufgabe erfüllen zu können, hat es sich zu einem hoch komplexen Ensemble von Zellen, Botenstoffen und Antikörper-Molekülen entwickelt, das verschiedenartigste Erreger mfwqmbo, jdalbgb wfw Hcybwphtzrfav fmwt frj pyyztnyho.

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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.