Helena C. Junqueira

This study shows OPN3 promotes lipofuscin accumulation in keratinocytes under blue light and its loss reduces proteomic stress responses and lipofuscin formation.

This study compares the effects of ergosterol, 7-dehydrocholesterol, and cholesterol under oxidative stress in melanoma cells, showing endoperoxides from these sterols are more effective in reducing cell viability.

This study shows that oxidized plasmalogens generate excited triplet carbonyls and electrophilic lipid species, revealing their prooxidant properties.