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KCI등재 학술저널

Effective Delivery of Exogenous Compounds to the Optic Nerve by Intravitreal Injection of Liposome

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Purpose: To improve the treatment efficiency of optic nerve diseases by delivering therapeutic materials to the optic nerve directly. Methods: We tried to optimize liposomal composition to deliver a payload to the optic nerve efficiently when it is injected intravitreally. After loading dexamethasone into this liposome, we tested the therapeutic effect of liposomes in this treatment using a murine model of ischemic optic neuropathy. Results: Our optimized liposome can deliver its payload to the optic nerve more efficiently than other tested compositions. Moreover, dexamethasone-loaded liposomes had a significant therapeutic effect in a murine model of ischemic optic neuropathy. Conclusions: Here, we demonstrate the optimal composition of liposomes that could efficiently deliver intravitreally injected exogenous compounds to the optic nerve. We expect that the intravitreal injection of liposomes with the suggested composition would improve the delivery efficacy of therapeutic compounds to the optic nerve.

Materials and Methods

Results

Discussion

Conflict of Interest

Acknowledgements

References

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