FREE RADICALS, OXIDATIVE STRESS AND ANTIOXIDANTS
نویسندگان
چکیده
منابع مشابه
free radicals and antioxidants “oxidative stress” in cadmium exposure workers
oxidative stress arises when there is a marked imbalance between the production and removal of reactive oxygen species that may lead to several diseases. cadmium is an environmental and industrial pollutant that results in formation of free radicals. the aim of this study was to determine the oxidative stress status in cadmium exposure workers. this is a cross-sectional study of 36 people of ca...
متن کاملFree radicals, metals and antioxidants in oxidative stress-induced cancer.
Oxygen-free radicals, more generally known as reactive oxygen species (ROS) along with reactive nitrogen species (RNS) are well recognised for playing a dual role as both deleterious and beneficial species. The "two-faced" character of ROS is substantiated by growing body of evidence that ROS within cells act as secondary messengers in intracellular signalling cascades, which induce and maintai...
متن کاملEffect of Free Radicals & Antioxidants on Oxidative Stress: A Review
Associate Professor, Department of Biochemistry, Sinhgad Dental College and Hospital, Pune 411 041, Maharashtra, India. email: [email protected] Associate Professor, Department of Biochemistry, Govt Medical College, Miraj 416 410, Maharashtra, India. Professor of Head, Department of Biochemistry, Dr. Vasantrao Pawar Medical College, Nashik 422 003, Maharashtra, India. * Abstract Rece...
متن کاملExercise, free radicals and oxidative stress.
This article reviews the role of free radicals in causing oxidative stress during exercise. High intensity exercise induces oxidative stress and although there is no evidence that this affects sporting performance in the short term, it may have longer term health consequences. The mechanisms of exercise-induced oxidative stress are not well understood. Mitochondria are sometimes considered to b...
متن کاملFree radicals, oxidative stress and importance of antioxidants in human health
Received 13 March 2011 Revised 04 May 2011 Accepted 14 June 2011 Early online 01 July 2011 Print 31 July 2011 Reactive oxygen species (ROS) is a collective term used for oxygen containing free radicals, depending on their reactivity and oxidizing ability. ROS participate in a variety of chemical reactions with biomolecules leading to a pathological condition known as oxidative stress. Antioxida...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Siena Academy of Sciences
سال: 2010
ISSN: 2279-8811,2279-882X
DOI: 10.4081/459