heardonstreet technology ‘Young stem cell’ transplant trial shows 5th ever case of human retinal tissue regeneration, with signs of vision improvement in macular degeneration – the leading cause of untreatable, aging-related blindness – #Future Mehabe - May 14, 2022 0 Source: https://www.cgtlive.com/view/treatment-with-opregen-shows-improvement-in-visual-acuity-cell-persistence-in-dry-amd