Separating Water Content from Network Dynamics in Cell Nuclei with Brillouin MicroscopyRemoveLucie Vovard, Alexis Viel, Estelle Bastien, Lou-Anne Goutier, Gaëtan Jardiné, Jérémie Margueritat, Sylvain Monnier, and Thomas DehouxPhys. Rev. Lett. 136, 128401 (2026)