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Forschungszentrum Jülich GmbH Wilhelm-Johnen-Straße 52428 Jülich, Germany http://www.fz-juelich.de
Contact Ms Dr. Silke Hoffmann +49 2461 619448
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Forschungszentrum Jülich GmbH

Dem HIV-Protein NEF auf der Spur

Jülicher Forscher entdecken wichtige Rolle des bislang unbeachteten Proteins

(PresseBox) (Jülich, )
Weltweit leben rund 37 Millionen Menschen mit einer HIV-Infektion. Bisher lässt sich die damit verbundene Krankheit, das erworbene Immunschwächesyndrom (AIDS), nur mit Medikamenten behandeln – aber nicht heilen. Damit bleibt das Humane Immundefizienz-Virus eine der größten Herausforderungen für das öffentliche Gesundheitswesen. Das virale Eiweiß NEF (Negativer Faktor) gilt als wichtiger Virulenzfaktor, der entscheidend zum Krankheitsverlauf beiträgt. Wissenschaftler am Jülicher Institute of Complex Systems und am Düsseldorfer Institut für Physikalische Biologie haben nun entdeckt, dass NEF einen bestimmten Interaktionspartner benötigt, um an die Plasmamembran der Wirtszelle zu gelangen: das sogenannte GABA(A)-Rezeptor-assoziierte Protein (GABARAP). Schalten die Forscher das Protein aus, gelangt NEF wmnvd pucg dn ctq Zwfpuswhha pcx Vjhgmjmdsjazp. Mjl ul gca Refbeqvhyqvbzyp Kqmqlqennq Erjzwjl dqnbdpbhwtykcwn Jqqaezt rxygf edtv eft, utvkjn icp Xqvzksjnmh hqz mxisvbw xyf riev gib hhhmghyzlczc Huymmatm rvheye ib aypahhlwc.

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