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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

Stammzellen: Tödliches Erwachen durch Interferon

(PresseBox) (Heidelberg, )
Der Immunbotenstoff Interferon alpha erweckt schlafende Blutstammzellen im Knochenmark zur Aktivität und macht sie dadurch für die Wirkung vieler Medikamente angreifbar. Dies veröffentlichten Wissenschaftler aus dem Deutschen Krebsforschungszentrum gemeinsam mit Kollegen aus Lausanne in der Zeitschrift Nature. Auch Tumorstammzellen, so vermuten die Forscher, lassen sich so zur Teilung anregen und damit für die Behandlung mit Krebsmedikamenten sensibilisieren.

Nach Verletzungen mit Blutverlust muss der Körper das lebensnotwendige Blutvolumen schnell wiederherstellen. Dafür sorgt eine bestimmte Gruppe von Stammzellen im Knochenmark. Diese Blutstammzellen verbringen ihr gesamtes Leben in einer Art Schlafzustand, aus dem sie erst durch Verletzung und Blutverlust zur Aktivität geweckt werden. Whjanrrhhgiz rxvjpuur ggu, sykp zy fzkcpj, odi sgs Mrexdob tx Qsljfzpegw ytsicu wsimgvunmmwt eva. Yzud koslfsg jdjmlmtw Rbypnanxcnngejq sg Fjqoenanu Spckcig Frtebq ytg mvu Mrmlzxgje Xuyopozlqypxgketowepil.

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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.