Harnessing Low-Energy Blue Light for Cornea Regeneration: Canadian Breakthrough
Researchers from the University of Ottawa have developed an injectable biomaterial that can be activated by low-energy blue light pulses to reshape and thicken damaged corneas. The biomaterial, inspired by nature, forms a tissue-like 3D structure within minutes when exposed to blue light. In animal models, the light-activated hydrogel successfully thickened corneas without side effects. This technology has the potential to revolutionize corneal repair, benefiting millions of people suffering from corneal diseases such as keratoconus. The research findings are currently undergoing negotiations for licensing.