NewslettersCancer Stem Cell News Notch1 O-GlcNAcylation Drives Tumor Stemness and Mechanoadaptation to a Stiff Microenvironment and Promotes Chordoma Recurrence By Noshin Noorjahan - February 4, 2026 0 15 Researchers identified cytoskeleton rearrangement, stress fiber reorganization, enhanced stemness, and Notch signaling activation in recurrent chordoma tissues or cell lines surviving stiff substrates. [Journal of Clinical Investigation] AbstractGraphical Abstract