Adeno-Associated virus 8 delivers an immunomodulatory peptide to mouse liver more efficiently than to rat liver.

ABSTRACT: Targeting the Kv1.3 potassium channel has proven effective in reducing obesity and the severity of animal models of autoimmune disease. Stichodactyla toxin (ShK), isolated from the sea anemone Stichodactyla helianthus, is a potent blocker of Kv1.3. Several of its analogs are some of the most potent and selective blockers of this channel. However, like most biologics, ShK and its analogs require injections for their delivery, and repeated injections reduce patient compliance during the treatment of chronic diseases. We hypothesized that inducing the expression of an ShK analog by hepatocytes would remove the requirement for frequent injections and lead to a sustained level of Kv1.3 blocker in the circulation. To this goal, we tested the ability of Adeno-Associated Virus (AAV)8 vectors to ta

SUBMITTER: Wang Y 

PROVIDER: S-EPMC10089316 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature