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

Umprogrammierte Blutgefäße erleichtern Krebsausbreitung

(PresseBox) (Heidelberg, )
Um sich im Körper auszubreiten, nutzen Tumorzellen die Blutbahnen. Dazu müssen sie zunächst die Gefäßwand passieren. Wissenschaftler vom Deutschen Krebsforschungszentrum und der Medizinischen Fakultät Mannheim der Universität Heidelberg identifizierten nun einen Trick der Krebszellen: Sie aktivieren ein zelluläres Signal in den Gefäßwandzellen. Das erleichtert ihnen die Passage und fördert die Metastasierung. Diesen Vorgang konnten die Forscher bei Mäusen mit Antikörpern blockieren.

Blutgefäße spielen eine wichtige Rolle beim Wachstum und bei der Ausbreitung von Krebs. Die Zellen der Gefäßwand (Endothelzellen) und Krebszellen stehen in unmittelbarem Kontakt miteinander und beeinflussen sich gegenseitig. Diese Wechselwirkungen untersucht Andreas Fischer mit seinen Kollegen. Der Gjncdzzxd gyfpzm kplq Ditttvodq-Hzbqkzeok-Lhamonjyonauygl, gqp xhmczq ji OFLL gpv jkao ed mpp Xkoehpupllxou Ksckhaxn Iqdcipbc nli Bhrytovgfct Fsiddjgzlf hzotomuuade pnh.

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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.