Antioxidant Effects of Elderberry Anthocyanins in Human Colon Carcinoma Cells: A Study on Structure-Activity Relationships.
Gudrun PahlkeKatarina AhlbergAnne OertelTheresa Janson-SchafferStephanie GrabherHans-Peter MockAndrea MatrosDoris MarkoPublished in: Molecular nutrition & food research (2021)
More complex residues and numbers of sugar moieties appear to be counterproductive for antioxidant activity. Other mechanisms than Nrf2-activation should be considered for protective effects.