منابع مشابه
Antioxidants from grape seeds protect hair against reactive oxygen species
Oxygen based radicals are predominantly generated in the water phase. Therefore, it is very important to use not only lipophilic antioxidants but also water-soluble radical scavengers in cosmetic formulations. Vitamin C, glutathion and different enzymes are natural water-soluble antioxidants. Unfortunately, most of them are not stable in cosmetic formulations. We studied a new water-soluble ant...
متن کاملReactive oxygen species, antioxidants, and the mammalian thioredoxin system.
Reactive oxygen species (ROS) are known mediators of intracellular signaling cascades. Excessive production of ROS may, however, lead to oxidative stress, loss of cell function, and ultimately apoptosis or necrosis. A balance between oxidant and antioxidant intracellular systems is hence vital for cell function, regulation, and adaptation to diverse growth conditions. Thioredoxin reductase (Trx...
متن کاملReactive Oxygen Species and Natural Antioxidants: A Review
REACTIVE OXYGEN SPECIES & FREE RADICALS It is ironic that oxygen, an element indispensable for life [1], under certain situations has deleterious effects on human body [2]). Most of the potentially harmful effects of oxygen are due to the formation and activity of number of chemical compounds known as ROS, which have a tendency to donate oxygen to other substances. The causes of the poisonous p...
متن کاملReactive Oxygen Species and Antioxidants in Periodontics: A Review
Various forms of antioxidants have been introduced as an approach to fight dental d iseases and improve general gingival health. Th is article focuses on the classificat ion of antioxidants and the link between oxidative stress and periodontal disease.
متن کاملReactive oxygen species generation and use of antioxidants during in vitro maturation of oocytes: a Review
In vitro maturation (IVM) is emerging as a popular technology at the forefront of fertility treatment and preservation. However, standard in vitro culture conditions usually increase reactive oxygen species (ROS), which have been implicated as one of the major causes for reduced embryonic developmental competence. It is well-known that higher than physiological levels of ROS triggers granulosa ...
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ژورنال
عنوان ژورنال: NIPPON GOMU KYOKAISHI
سال: 1987
ISSN: 1884-0442,0029-022X
DOI: 10.2324/gomu.60.724