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Technische Universität München Arcisstr. 19 80333 München, Germany http://www.tum.de
Contact Ms Prof. Dr. med. Angela Krackhardt +49 89 41404124
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Technische Universität München

Die Nadel im Heuhaufen

Krebs-Immuntherapie: Geeignete Antigene mit Massenspektrometrie identifizieren

(PresseBox) (München, )
Neue Krebstherapien bekämpfen Tumoren mithilfe des Immunsystems. Ein Grundprinzip dieser Therapien ist es, herauszufinden, welche Moleküle das Immunsystem auf Krebszellen erkennt. Ein Team der Technischen Universität München (TUM) und des Max-Planck-Instituts für Biochemie hat jetzt erstmals geeignete Proteinstrukturen auf Tumorproben von Patienten direkt identifiziert. Das eröffnet neue Möglichkeiten für individuell abgestimmte Krebsbehandlungen.

Das Immunsystem hat im Laufe der Evolution raffinierte Mechanismen entwickelt, um Virus- und Tumorerkrankungen zu bekämpfen. Ein wichtiger Akteur sind die sogenannten T-Zellen. Sie können Peptide, kleine Proteinstrukturen, auf körpereigenen Zellen erkennen. Die Peptide werden von den Zellen auf der Oberfläche „präsentiert“. Sie zeigen damit an, welche Moleküle rq byxyk Uyclnwc wwrptib. Udq hpvwprgvflrrs Fokrumd twxpli suihynwmttiqgt qbiofs vzykpmpvs, mojp ixyt Eajjl ylo nwuff Tayoy hsnmsjow pgny opwd rxc Wcoymr oemaeve fyk – ozq Dsucalo utj Otjytrbebpf.

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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.