PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and Tamoxifen in a luminal A breast cancer model
Luisa E. Schwarzmüller, Janina Müller, Efstathios–Iason Vlachavas, Lukas Beumers, Lena Fleischhacker, Sara Burmester, Angelika Wörner, Sabine Karolus, Dominic Helm, Cindy Körner, Stefan Wiemann
This study shows PAK1 activation leads to different resistance mechanisms against Tamoxifen and aromatase inhibitors in luminal A breast cancer by affecting apoptosis and proliferation through distinct pathways.
Molecular Oncology · Jun 5, 2026Peer-reviewedCancer Biology