Glucose-Powered Ultrasmall Chemotactic Nanorobots for Retinal Degeneration Treatment
Retinal degeneration poses a growing global health challenge with limited effective treatments. Current options, such as intravitreal injections of therapeutic drugs, are severely constrained by the vitreous humor barrier, a dense, gel-like matrix that limits drug diffusion to the retina. Micro/nanorobots with active propulsion have emerged as promising platforms for targeted drug delivery to overcome …
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