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Vitamin C Is an Essential Antioxidant That Enhances Survival of Oxidatively Stressed Human Vascular Endothelial Cells in the Presence of a Vast Molar Excess of Glutathione
(The Journal of Biological Chemistry, 2015)
Evaluation of antioxidant therapy in experimental Chagas disease
(Soc Brasileira Medicina Tropical, 2017-03-01)
Introduction: Stimulation of inflammatory mediators such as cytokines and chemokines may cause oxidative stress in Chagas disease. In this study, we evaluated the merit of vitamins C and E as antioxidant therapy to minimize ...
Modulation of doxorubicin-induced clastogenesis in Wistar rat bone marrow cells by vitamin B(6)
(SPRINGER, 2008)
Vitamin B(6) has shown to be a potentially effective antioxidant agent, and dietary antioxidants are also frequently valuable inhibitors of clastogenesis and carcinogenesis. The purpose of the present work was to study the ...
Mechanisms involved in reproductive damage caused by gossypol in rats and protective effects of vitamin E
(Santana et al., 2015)
Gossypol is a chemical present in the seeds of cotton plants (Gossypium sp.) that reduces fertility in farm animals. Vitamin E is an antioxidant and may help to protect cells and tissues against the deleterious effects of ...
Antioxidant supplementation and premature rupture of the membranes: a planned secondary analysis
(Mosby-elsevier, 2008-10-01)
OBJECTIVE: The purpose of this study was to determine if antioxidant supplementation during pregnancy reduces the incidence of premature rupture of the membranes (PROM).STUDY DESIGN: A placebo-controlled, double-blind trial ...
Stability of antioxidants vitamins in bee pollen samples
(Sociedade Brasileira de Química, 2010)
This study evaluated the stability of vitamins C, E and β-carotene in six samples of bee pollen after their process, and in a one-year period of storage. After the pollen's process, there was a 67.1% increase for ...
Modelagem molecular aplicada ao desenvolvimento de moléculas com atividade antioxidante visando ao uso cosmético
(2007-04-01)
Some hypotheses and constants studies are made with intention to elucidate the aging process. To prevent and to attenuate the cutaneous aging it becomes necessary to strengthen our endogenous antioxidant natural defenses. ...
Relationship between botanical origin and antioxidants vitamins of bee-collected pollen
(Sociedade Brasileira de Química, 2009)
This study quantified vitamin C, E and β-carotene in samples of fresh bee-collected pollen and correlating them with the botanical origin. Vitamin content varied between 13.5 and 42.5 µg/g for vitamin E; 56.3 and 198.9 ...