Multi-shelled Dendritic Mesoporous Organosilica Hollow Spheres: Roles of Composition and Architecture in Cancer Immunotherapy.

Developing potent adjuvants for the stimulation of robust immune response is central for effective cancer immunotherapy. Double-shelled dendritic mesoporous organosilica hollow spheres are an excellent adjuvant and provide superior immunity in cancer immunotherapy, and better than their counterparts either with a pure silica composition or a single-walled architecture. This study provides new insights in the rational design of effective nanostructured adjuvants for vaccine developments.