Targeted X-ray treatment of mice prevents glaucoma

Researchers have demonstrated that a single, targeted x-ray treatment of an individual eye in young, glaucoma-prone mice provided that eye with apparently life-long and typically complete protection from glaucoma. They used sophisticated genomics methods to uncover some of the very first pathways to change during glaucoma in these mice. The first pathway they detected to change suggests a critical mechanism that could be responsible for the earliest damage that glaucoma inflicts on the optic nerve.

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