Fig. 4: Core-shell nanoparticles for co-delivery of dsRNA and pesticides in RNA interference applications.
From: The role of polymers in enabling RNAi-based technology for sustainable pest management

a The structural scheme representative of core-shell nanoparticles used for RNAi. b The star polycation co-delivering dsRNA in the hydrophilic shell and hydrophobic pesticides located in the core.