976-Microtubule Architecture in YAP/TAZ Mechanotransduction

Paper Talk · May 16, 2026 · 20m

This research identifies microtubule architecture as a central regulator of cellular mechanotransduction, specifically influencing the YAP/TAZ signaling pathway. The study demonstrates that mechanical forces cause microtubules to reorganize from a cage-like structure into a radial array centered at the nucleus. This shift facilitates the degradation of AMOT, a protein that acts as a mechanical rheostat by sequestering YAP/TAZ in the cytoplasm when cells are in a "mechano-OFF" state. By utilizing the centrosomal proteasome, the cell effectively removes these inhibitors to allow for nuclear…