... YZ participated in nanoparticlecharacterization, DC imaging and data analysis. MO participated in nanoparticle characterization, DC loading and imaging and data analysis. MHparticipated in DC ... and loading, analysis of presentation of murine MHC class II-restricted peptides and murine non-classical MHC class I, Qa-1-restricted peptides encapsulated into nanoparticles, and data analysis. ... participated in the design of the study, helped with the statistical analysis and manuscript preparation. YZ participated in nanoparticle characterization, DCloading and imaging and data analysis....