NewslettersMammary Cell NewsMLL3 Loss Drives Metastasis by Promoting a Hybrid Epithelial–Mesenchymal Transition StateBy Noshin Noorjahan - January 12, 20230167Researchers showed that deletion of the epigenetic regulator MLL3, a tumor suppressor frequently altered in human cancer, promoted the acquisition of hybrid epithelial–mesenchymal transition in breast cancer cells.[Nature Cell Biology]Abstract