Alexandre Desparmet

Within 30 minutes, red light remodeled natural benthic diatom lipids and pigments more than blue; blue high light most altered photophysiology; de-epoxidation was similar at equal incident intensity.

This study examines pigment and isoprostanoid changes in a diatom assemblage under cold atmospheric plasma-induced oxidative stress, finding reversible effects on pigments and isoprostanoids.

The paper studies how motile diatoms aggregate and respond to oxidative stress, finding altered aggregation patterns under hydrogen peroxide exposure.

This study shows reactive oxygen species trigger downward migration in diatom biofilms to cope with oxidative stress, working with the xanthophyll cycle for photoprotection.