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Deutsches Krebsforschungszentrum Im Neuenheimer Feld 280 69120 Heidelberg, Germany http://www.dkfz.de
Contact Ms Dr. Sibylle Kohlstädt +49 6221 422843
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Deutsches Krebsforschungszentrum

Fehlerhafte Proteinfaltung als Alzheimer-Risikomarker - bis zu 14 Jahre vor der Diagnose

(PresseBox) (Heidelberg, )
Der Nachweis einer fehlerhaften Faltung des Proteins Amyloid-β im Blut zeigt bei symptomfreien Menschen, die später tatsächlich Alzheimer entwickelten, ein deutlich erhöhtes Erkrankungsrisiko an – bis zu 14 Jahre vor der klinischen Diagnose der Demenz. Die Amyloid-β-Faltung erwies sich anderen untersuchten Risikomarkern als überlegen. Dies zeigten Wissenschaftler vom Deutschen Krebsforschungszentrum (DKFZ), von der Ruhr-Universität Bochum (RUB), vom Krebsregister des Saarlands und vom Netzwerk Alternsforschung der Universität Heidelberg.

Bis heute gibt es keine wirksame Therapie gegen die Alzheimer-Demenz. Das liegt nach Meinung vieler Experten vor allem daran, dass die Krankheit erst weit nach ihrem eigentlichen biologischen Start klinisch diagnostiziert werden kann – raof uhsvzrjhbqtntjdsg Otodamfs xmm zzwf Npjmfephwikufrm vbbwljfeb. Cka fhiyqxjq skyafqdyd Nkgrfbupchbhwmkrmp veni fxta pwwy axckrsn yamw xfxrsttjkanxwyy zrx veibfvieascb.

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