Mesoporous ZnO nanocapsules for the induction of enhanced antigen-specific immunological responses

Herein, we have designed novel mesoporous ZnO (mZnO) nanocapsules with a size of ∼12 nm and loaded them with Ova protein. In vivo studies in mice highlight the potency of the antigen loaded mZnO nanocapsules as an efficient adjuvant and vaccine delivery vehicle.