Tunable alginate hydrogels as injectable drug delivery vehicles for optic neuropathy.

ABSTRACT: Many disease pathologies, particularly in the eye, are induced by oxidative stress. In particular, injury to the optic nerve (ON), or optic neuropathy, is one of the most common causes of vision loss. Traumatic optic neuropathy (TON) occurs when the ON is damaged following blunt or penetrating trauma to either the head or eye. Currently, there is no effective treatment for TON, only management options, namely the systematic delivery of corticosteroids and surgical decompression of the optic nerve. Unfortunately, neither option alleviates the generation of reactive oxygen species (ROS) which are responsible for downstream damage to the ON. Additionally, the systemic delivery of corticosteroids can cause fatal off-target effects in cases with brain involvement. In this study, we developed a

SUBMITTER: Maxwell CJ 

PROVIDER: S-EPMC9543600 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature