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Deutsches Krebsforschungszentrum Im Neuenheimer Feld 280 69120 Heidelberg, Germany http://www.dkfz.de
Contact Ms Dr. Stefanie Seltmann +49 6221 422854
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Deutsches Krebsforschungszentrum

Mögliche Mitschuldige der Parkinson-Krankheit entdeckt

(PresseBox) (Heidelberg, )
Bei Parkinson gehen die Dopamin-produzierenden Nervenzellen im Gehirn zugrunde. Das führt zu den charakteristischen Symptomen der Krankheit. Wissenschaftler im Deutschen Krebsforschungszentrum entdeckten, dass genau diese Nervenzellen bei Parkinsonpatienten defekte Kernkörperchen enthalten. Kernkörperchen sind winzige Strukturen im Zellkern, die für die lebenswichtige Proteinsynthese notwendig sind. Die DKFZ-Forscher zeigten an Mäusen, dass eine Schädigung der Kernkörperchen Parkinson-ähnliche Symptome hervorruft und somit die Ursache der Erkrankung sein könnte.

"Nukleolus", kleiner Kern, tauften die frühen Biologen die winzige Struktur innerhalb des Zellkerns, die ihnen unter dem Mikroskop auffiel. In diesen heute als "Kernkörperchen" bezeichneten Gebilden werden aus RNA-Molekülen und Proteinen die Ribosomen zusammengebaut, die bzphrrismbch Eefyrhusltqxpnw oam Nsutx.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.