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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

Eierstockkrebs: Fettgewebe beeinflusst Wirksamkeit der Immuntherapie

(PresseBox) (Heidelberg, )
Bei Eierstockkrebs zeigen Immuntherapien mit sogenannten Checkpoint-Inhibitoren bislang nur bei wenigen Betroffenen Wirkung. Forschende vom Helmholtz Institut für Translationale Onkologie (HI-TRON Mainz*) haben nun entdeckt, dass Fettstoffwechsel-Prozesse im Tumorumfeld eine entscheidende Rolle dabei spielen, wie gut solche Therapien wirken. Die Ergebnisse eröffnen neue Ansatzpunkte, um Immuntherapien gezielter einzusetzen, ihre Wirksamkeit zu steigern und Resistenzen zu durchbrechen.

Eierstockkrebs und andere Tumorerkrankungen breiten sich häufig in das sogenannte Bauchnetz aus – eine fettreiche Gewebeschicht im Bauchraum, die die inneren Organe bedeckt und nicht immer einfach dem Begriff „Bauchfett“ entspricht. Das HI-TRON-Team um Niels Halama untersuchte, wie diese besondere Umgebung die Interaktion zwischen
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