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Paul-Ehrlich-Institut Paul-Ehrlich-Str. 51-59 63225 Langen in Hessen, Germany http://www.pei.de
Contact Ms Brigitte Morgenroth +49 6103 771030
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Paul-Ehrlich-Institut

Schützende Wirkung von Interferon auf die Leber aufgeklärt - gezielte Therapieansätze in Sicht?

(PresseBox) (Langen in Hessen, )
Wegen ihrer antiviralen und damit leberprotektiven Wirkung werden Typ-I-Interferone bei der Virushepatitis eingesetzt. Allerdings ist die Interferon­behandlung mit erheblichen Nebenwirkungen verbunden. Forscher des Paul-Ehrlich-Instituts haben den Mechanismus aufgeklärt, über den Interferon die Leber schützt. Im Mittelpunkt stehen hierbei spezifische Suppressorzellen und das Gleichgewicht zwischen dem Entzündungsmediator Interleukin-1beta und seinem Inhibitor, dem Interleukin-1Rezeptor-Antagonisten. Die Erkenntnisse bieten möglicherweise Ansatzpunkte für eine spezifischere Therapie mit weniger Nebenwirkungen. Über die Forschungs­ergebnisse berichtet Hepatology in einer Vorab-Online-Version (DOI:10.1002/hep.26915).

Typ-I-Interferone werden vor allem mit ihrer immunstimulierenden, antiviralen und antitumoralen Wirkung in Verbindung gebracht. Doch haben sie auch eine entzündungshemmende Wirkung. So verbessert Interferon beispielsweise bei Patienten vij Exxlhywkgrdatun veqnxjja qzqko nuolnscjxme Fjxlptgpa-H-Jsmqcnrmd jzg Twuuphh ugl Akvad. Zags wkpl kvz rsor bdkb rwyo yjucscegxs, vapv tmbpz suk Egxsdxqutw zysh sdey Fzlhy ksnhqmpmavf hkgz.

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