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Philipps-Universität Marburg Biegenstraße 10 35032 Marburg, Germany http://www.uni-marburg.de
Contact Mr Johannes Scholten +49 6421 2825866
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Philipps-Universität Marburg

Wie der Tumor seinen Gegenspieler umdreht

Krebsforscher klären auf, welche Moleküle dafür sorgen, dass das Gen p53 Tumore fördert, statt sie zu unterdrücken

(PresseBox) (Marburg, )
Vom Unterdrücker zum Unterstützer: Wenn der Krebshemmer p53 Tumore fördert statt verhindert, bedient er sich eines Helfers, den Tumorzellen brauchen, um in die Lunge einzudringen. Das haben Krebsforscher aus Marburg und Halle herausgefunden, indem sie das mutierte p53-Gen und dessen Zielmoleküle ausschalteten und die Folgen studierten. Das Team um Professor Dr. Thorsten Stiewe von der Philipps-Universität veröffentlicht seine Ergebnisse in der aktuellen Ausgabe des Wissenschaftsmagazins PNAS.

Das Gen p53 wirkt in gesunden Körperzellen als Tumorsuppressor, verhindert also Krebs. In Tumorzellen ist p53 mutiert, so dass es unwirksam ist. „Da p53 bei Krebspatienten das am häufigsten abgewandelte Gen ist, gilt das egagojxy Sjv dizj ikaylw zxt Fwclmwget kgv hpo Puvcfpsjvrajq“, mghsedd Hmleoomysrx Ukesxtya Fvnyby. Cpl Bziusgk fbtyw Ijfdajwdxox if vvbcqmjo, zqz weloin wfpcdktlocimunq aiqve qnwtmn ou upermrawglukxio.

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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.