Bioinspired Diffusion-Limited Silicification in Coacervate Assemblies Enables Smart Nanotoroids for Deep and Sensitive Tumor Penetration - Miao Yan; Qing Chen; Peng Pei; Tianyi Liu; Shan Zhou; Hui Zeng; Lei Zhou; Kang Liang; Fei Han; Xunbin Wei; Jinqiang Wang; Zhen Gu; et al. (Journal of the American Chemical Society, 2026)