Photoinitiator-free visible-light bioprinting: minimising radical-induced oxidative stress and DNA damage in gelatin hydrogels
Samaneh Eftekhari, Xin Yi Oh, Daren Zhou, Jessica Ellen Frith, Helena C. Parkington, John S. Forsythe, Vinh X. Truong, Timothy F. Scott
This paper introduces a photoinitiator-free gelatin hydrogel system that enables visible-light-induced crosslinking, reducing oxidative stress and DNA damage in cell culture.
bioRxiv · Aug 6, 2026 · PreprintBioengineering