NIH R01 · 2025
Injectable Hydrogel Depots for Self-replicating mRNA Vaccine Delivery
While Staphylococcus aureus (SA) commonly asymptomatically colonizes the skin and nose of healthy humans, severe disease can result from infection of the blood, bone, skin, and lungs, as well as sites of catheters and prosthetic devices. With currently approved therapy, about one-third of patients diagnosed with SA bacteremia succumb, accounting for more annual deaths than HIV, tuberculosis, and viral hepatitis combined. This R01 will develop an injectable vaccine depot comprising: (a) previously published cationic polymers to condense and charge neutralize anionic self-replicating mRNA (SR-mRNA) vaccines into nanometer-sized particles (i.e., “polyplexes”) that are then incorporated within…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.