12:15 - 13:15 CRBI/TEPD Seminar December 1, 2025 @ 12:15 - 13:15 CRBI/TEPD Seminar David Guo, PhD., University of Toronto: "Engineering DNA Origami with Tunable Immunogenicity via Scaffold Sequence Design". Shana Alexander, PhD., University of Toronto: "Tuning immunogenicity of DNA-nanoscaffolded immune complexes".