Nanograms of SARS-CoV-2 Spike Protein Delivered by Exosomes Induce Potent Neutralization of Both Delta and Omicron Variants.
M. Cacciottolo, Y. Li, J. B. Nice, M. J. LeClaire, R. Twaddle, C. L. Mora, S. Y. Adachi, M. Young, J. Angeles, K. Elliott, M. Sun
This study demonstrates that exosomes delivering nanogram amounts of SARS-CoV-2 Spike protein induce potent neutralization against Delta and Omicron variants and enhance T cell responses.
bioRxiv · Mar 20, 2023Immunology