Current drugs act by blocking cellular targets to treat infections or lower cancer risks, but they are often not curative

Larger fully human particles replicate the avidity and geometry of cell-cell signaling 

Drugs that activate key sentinel immune cells have the potential to provide lasting relief

Proteins designed with specific valency and orientation can be optimized to present functional payloads 

Protein cages act as carriers, delivering substances to cells with specificity to enhance bioactivity and minimize off-target effects

Protein cages provide unique scaffolds to enable cryo-EM visulization of SM drug binding