Russian Scientists Engineer Lab‑Grown Human Retina to Fight Blindness
Optical microscope of the SSU Laboratory of Optics and Biophotonics
To circumvent the unreliability of animal models, which often fail to mirror human retinal biology due to vast physiological disparities, Russian researchers have successfully cultivated living fragments of donor retina. Their pioneering work has been detailed in a paper entitled: Retinal Gene Therapy: Methods and Protocols.Scientists obtain retinal tissue from donors within 6 hours post‑mortemFragments are used to screen viral vectors and new platforms for gene therapyThis landmark approach offers a cost‑effective screening method ready for lab useThe breakthrough promises to speed up the development of therapies for degenerative retinal conditions—offering a tangible lifeline to the millions worldwide facing progressive and irreversible vision loss.
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