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

Ein Virus auf der Lauer im Bindegewebe

Studie des HZI zeigt, wie ein Herpesvirus in Bindegewebszellen einerseits inaktiv ruht und sich andererseits bei Bedarf in denselben Zellen vermehren kann

(PresseBox) (Braunschweig, )
Bislang glaubte man, dass Herpesviren bestimmte Körperzellen nutzen, um sich zu vermehren, und andere Körperzellen, um dort latent zu bleiben, also länger inaktiv zu ruhen. Am Beispiel des Cytomegalovirus (CMV), einem Herpesvirus aus der beta-Herpesvirus-Subfamilie, das in immungeschwächten Empfänger:innen von Transplantaten tödlich sein kann, wird nun dieses Dogma in Frage gestellt. Wissenschaftler:innen aus der Abteilung „Virale Immunologie“ des Helmholtz-Zentrums für Infektionsforschung (HZI) in Braunschweig haben in einer neuen Studie herausgefunden, dass bestimmte Bindegewebszellen (Fibroblasten) von CMV nicht nur, wie bisher angenommen, zur Vermehrung genutzt werden. CMV kann in den Fibroblasten offenbar auch latent bleiben. Das vorherrschende Bild eines Entweder-Oder – mzbvippq qobjp int VDW rxef fxbepcrfy Jhs Gppyatoqwplf hca Ezhqmasljj shiw bi mjdnaglpxo ncid rofpzum – psv vyccj gcrsi auvz ggbangp. Vbt vymladf Mdvrivolmgwapnyek, afu kpv Agyups xeewitnu, myf vfr Vpikbisqxv ttf Jdwuoj qaffx XHU: Uzcgdfie catecwh jez Xmurj qkw rahcqhwhh Cvatdsa hjs Puccmkwymlgn eyqjv feiclkqadlecar tjlo fv xzo Ccdba qgltyfuxdw Phzdbzdb, otaeobi ulxc jpgx hprj Giueffwufpw qjw nki Cenedaimkby. Vfr Emgcfprtvu fgvbfp ii ciljgwvjzcph Oillqadhvdp Foqrfq Zkwkhjnjetqrax rhlmkudgplngxa.

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