Hydroalcoholic extract of Tagetes erecta L. flowers, rich in the carotenoid lutein, attenuates inflammatory cytokine secretion and improves the oxidative stress in an animal model of ulcerative colitis - Meurer, M C; Mees, M; Mariano, LN B; Boieng, T; Somensi, L B; Mariott, M; Silva, RCMVA F; Santos, AC D; Longo, B; França, TC S; Klein-Junior, L C; Souza, P; Andrade, S F; Silva, L M (Nutr Res, 2019)