Lin, L.; Bao, Z.; Jiang, P.; Xu, Z.; Shi, B.; Xu, G.; Wang, D.; Wei, X.; Gu, B. Superior biocompatible carbon dots for dynamic fluorescence imaging of nucleoli in living cells. Biomaterials Science 2023, 11 (8), 2935-2949, 10.1039/D2BM02139K.