G-quadruplex-driven molecular disassembly and type I-to-type II photophysical conversion of a heavy-atom-free photosensitizer for site-specific oxidative damage - Saczuk, K; Cottini, MV; Dudek, M; Mazur, LM; Sánchez, DP; López-Pacios, L; Kassem, A; Matczyszyn, K; Nogueira, JJ; Monnereau, C; Martínez-Fernández, L; Jamroskovic, J; et al. (Nanoscale Horizons, 2025)