Fig. 1: Schematic illustration.

a The self-assembly stability and redox-responsivity of STeS, SSeS, SSS, and SCS bonds. b Hybrid chalcogen bond bridged HPNAs with ultrahigh redox dual-responsivity to address tumor heterogeneity.

a The self-assembly stability and redox-responsivity of STeS, SSeS, SSS, and SCS bonds. b Hybrid chalcogen bond bridged HPNAs with ultrahigh redox dual-responsivity to address tumor heterogeneity.