The Relationship Between Oxidative Stress, Selenium, and Cumulative Risk in Metabolic Syndrome In Vivo SciELO Brasil Oxidative stress: molecular perception and transduction of signals triggering antioxidant gene defenses Oxidative stress: molecular perception and transduction of signals triggering antioxidant gene defenses Phytochemical Screening of Garlic (Allium sativum) and Its Antioxidant and Antimicrobial Activities Catalase and glutathione peroxidase mimics ScienceDirect