NewslettersMammary Cell News MLL3 Loss Drives Metastasis by Promoting a Hybrid Epithelial–Mesenchymal Transition State By Noshin Noorjahan - January 12, 2023 0 Researchers 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