Nanotechnology Mechanically tunable fiber-based hydrogel activates PIEZO1–integrin ax…Editor-In-ChiefSeptember 8, 2025 Synthesis and characterization of the OHADN fiber@Yoda1 hydrogelThe OHADN fiber@Yoda1 hydrogel was fabricated using a dual-crosslinking mechanism involving catechol-Fe³⁺ coordination…