Biocompatible melanin-functionalized CaCO 3 nanoparticles for cell protection against photoinduced oxidative stress | Synapse
May 16, 2026Open Access
Biocompatible melanin-functionalized CaCO 3 nanoparticles for cell protection against photoinduced oxidative stress
Puntos clave
This research investigates the protective effects of melanin-functionalized nanoparticles against oxidative stress caused by light exposure.
Utilized melanin-functionalized calcium carbonate nanoparticles in cellular models.
Assessed antioxidant and photoprotective properties through biochemical assays.
Evaluated cell viability and inflammation markers after exposure to oxidative stress.
Melanin-functionalized nanoparticles significantly reduced oxidative stress and improved cell viability by 45% (p<0.01).
Cells treated with these nanoparticles showed a decrease in inflammation markers by 30% (p<0.05).
The antioxidant capacity of melanin was proven effective in protecting cells from light-induced damage.
Resumen
Melanin is a natural biopolymer with intrinsic antioxidant, photoprotective, and anti-inflammatory properties, making it a promising component for bioinspired functional materials.