Chorea Huntington zählt zu den neurodegenerativen Erkrankungen und nimmt immer einen tödlichen Verlauf. Ursache ist ein Defekt im Huntingtin-Gen. Bis heute gibt es keine Therapie, die den schleichenden Zerfall der Gehirnzellen aufhalten könnte. Doch nun haben Forscher vom Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) in Berlin zusammen mit Kollegen des Max-Delbrück-Centrums für Molekulare Medizin (MDC) und der Charité einen natürlichen Mechanismus entdeckt, der die Anhäufung pathogener amyloider Fibrillen unterdrückt und sogar auflösen kann. Die jetzt identifizierten molekularen Chaperone könnten bei neuen Therapieansätzen bald eine ganz entscheidende Rolle spielen, sagen die Forscher. Ihre Arbeit ist jetzt im Fachmagazin EMBO Journal erschienen.
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