New glasses make blind spots visible again.
In Australia, however, a research team is focusing on how to treat retinal diseases such as macular degeneration in the early stages of the condition.
Preferably without the need for the injections. Lipo-soluble pigments from Gac fruit were integrated into a solution similar to eye drops.
Using nanotechnology allowed the pigments – called luteins – to be delivered via the solution to the retina. Until now the area was only accessible by injection.
Following a pre-clinical study, future research will focus on how lutein administered this way could be used as a preventative measure against retinal diseases.
In London work is underway to replace dead photoreceptor cells. Nanotechnology could also be instrumental in transporting vaccines.
