


Leber congenital amaurosis, called LCA for short, is the most common form inherited sight loss in children[1] It’s caused by defects in a cluster of genes including RPE65 and until recently was quite untreatable. Now, as Ian Sample reports for the Guardian,[2] a team of researchers have effected a major new treatment called Luxturna: a gene‑replacement therapy delivered by injecting a working copy of the RPE65 gene directly under the retina. By giving retinal cells the functional gene they’re missing, it restores the visual cycle and can improve light sensitivity, visual function, and navigation ability in people with RPE65-related Leber congenital amaurosis. Interestingly the team comprises a husband and wife called Jean Bennett and Albert Maguire who share the prestigious Breakthough Prize [3] with their colleague Katherine High.
Regular readers will share our admiration for the work of this remarkable trio. They may note moreover that the researchers have something else to teach us, something that strongly concurs with opinions often expressed in this blog:
Bennett said it was a “tremendously exciting time” for scientific and medical research, but warned that the US administration’s attacks on science could “cause damage for generations to come”, leading her to fear a brain drain that the country would struggle to recover from.
“Agendas have become politicised, government agencies that support basic and applied research have been undermined, knowledgeable advisers and experts have been dismissed or have fled and revised guidelines contradict decades of rigorous research,”
Says it all really. But don’t just sit around reading it here:tell your friends and neighbours. For us there still remains outstanding question. Is Albert Maguire by any chance a relation of Ken Maguire, one of the best pub landlords of the 1990s, being sometime manager of the superb Latymers in Hammersmith Road London W14?
[1]Leber congenital amaurosis – Moorfields Eye Hospital
[3]Breakthrough Prize – Wikipedia
#LCA #Blindness #gene therapy #medicine #health #science #research #pub #beer