Updates on gene therapy for diabetic retinopathy
Recent findings: Strategies for gene therapy in DR, stemming from the current understanding of the disease pathogenesis, focus on the inhibition of neovascularization and protection of neurovascular degeneration in the retina. Studies with promising results have mainly focussed on animal models due to efficacy and safety concerns, despite a number of successful preclinical studies using adeno-associated virus-mediated transduction to treat both vascular dysfunction and neuronal degeneration. With the optimization of delivery vectors, transgene regulation, and outcome measure, gene therapy will potentially become available for patients with DR.
Summary: This review provides an update on the current strategies utilized in DR gene therapy research. Several barriers to the clinical application of gene therapy for DR are highlighted, and future directions for this research are proposed.
Funding
National Health & Medical Research Council
History
Publication title
Current Diabetes ReportsVolume
20Issue
7Article number
22Number
22Pagination
1-12ISSN
1534-4827Department/School
Menzies Institute for Medical ResearchPublisher
Springer HealthcarePlace of publication
United StatesRights statement
Copyright Springer Science+Business Media, LLC, part of Springer Nature 2020Repository Status
- Restricted