Fig. 12

DNA-directed photonic systems for biosensing and cancer therapy. a A DNA origami beacon containing donor and acceptor fluorophore arrays; b Reconfigurable DNA tetrahedra for the construction of multiple logic gates for intracellular sensing; c Changing the energy transfer pathways on DNA dendrimers for applications in biosensing; d DNA origami hybrid with gold nanorods for enhanced in vivo PA imaging and photothermal cancer therapy; e DNA orgami/gold nanorods loading with DOX for synergistic PTT and chemotherapy. Reprinted with permission from: a Ref. [212], copyright (2018) American Chemical Society; b Ref. [213], copyright (2012) Wiley; c Ref. [216], copyright (2017) American Chemical Society; d Ref. [225], copyright (2016) Wiley; e Ref. [227], copyright (2012) Royal Society of Chemistry