Serotype survey of AAV gene delivery via subconjunctival injection in mice.

ABSTRACT: AAV gene therapy approaches in the posterior eye resulted in the first FDA-approved gene therapy-based drug. However, application of AAV vectorology to the anterior eye has yet to enter even a Phase I trial. Furthermore, the simple and safe subconjunctival injection has been relatively unexplored in regard to AAV vector transduction. To determine the utility of this route for the treatment of various ocular disorders, a survey of gene delivery via natural AAV serotypes was performed and correlated to reported cellular attachment factors. AAV serotypes packaged with a self-complementary reporter were administered via subconjunctival injection to WT mice. Subconjunctival injection of AAV vectors was without incidence; however, vector shedding in tears was noted weeks following administration

SUBMITTER: Song L 

PROVIDER: S-EPMC11610513 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature