Self-Regulating Hydrogel with Reversible Optical Activity in Its Gel-to-Gel Transformation - Jingjing Li; Fang Yin; Jianhong Wang; Huachuan Du; Fan Xu; Stefan Meskers; Yudong Li; Stefan Wijker; Yu Peng; Riccardo Bellan; Ghislaine Vantomme; Jian Song; et al. (Journal of the American Chemical Society, 2025)