Bei besonders aggressiven Brustkrebsformen können sich Krebszellen in andere Organe absiedeln und dort Metastasen bilden. Haben sich solche Metastasen erst einmal gebildet, sind echte Heilungen nur noch selten. Daher ist es enorm wichtig, die Metastasierung der Brustkrebszellen zu verhindern, was mit den bestehenden Therapieformen allerdings nur teilweise gelingt. Wissenschaftler vom Max-Planck-Institut für Herz- und Lungenforschung in Bad Nauheim haben nun entdeckt, dass sie die Bildung von Metastasen verhindern können, wenn sie das Rezeptorprotein Plexin B1 blockieren. Sie hoffen, damit einen neuen Ansatz gefunden zu haben, um die Metastasierung von aggressiven Brustkrebsformen zu unterbinden und damit die Prognose der Patientinnen zu
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