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Natural Antioxidants for Neurodegenerative Diseases
Molecular Neurobiology, 2005The author reviews the studies on the preventing effects of natural antioxidants, such as vitamins E and C, flavonoids, and polyphenols on neurodegenerative diseases, especially summarizing the results on the protective effect of ginkgo biloba extract on neuron cells, preventing effects of green tea polyphenols on apoptosis of PC12 cells (Parkison's ...
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Antioxidative effectiveness of some natural antioxidants in sunflower oil
Zeitschrift f�r Lebensmittel-Untersuchung und -Forschung, 1996Sunflower oil has been oxidized at 25 and 100 degrees C in the presence and in the absence of 0.01, 0.02 and 0.05% 3,4-dihydroxybenzoic acid, caffeic acid, esculetin and fraxetin. 3,4-Dihydroxybenzoic acid shows no antioxidative activity at either temperature. Esculetin possesses a relatively low effectiveness at 100 degrees C (stabilization factor F =
N V, Yanishlieva, E M, Marinova
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Natural antioxidants of plant origin
2019Interest in the content of natural antioxidants in plant-based foods can be from the human health perspective, in terms of how these compounds might help promote one's health and wellness, or from the storage point-of-view, as the endogenous antioxidant constituents aid to extend a foodstuff's shelf-life.
Ryszard, Amarowicz, Ronald B, Pegg
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Natural and synthetic antioxidants: An updated overview
Free Radical Research, 2010Abstract The current understanding of the complex role of ROS in the organism and pathological sequelae of oxidative stress points to the necessity of comprehensive studies of antioxidant reactivities and interactions with cellular constituents. Studies of antioxidants performed within the COST B-35 action has concerned the search for new natural ...
Agnieszka, Augustyniak +16 more
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Antioxidant Effects of Natural Bioactive Compounds
Current Pharmaceutical Design, 2009Reactive oxygen species (ROS), as well as reactive nitrogen species (RNS) play either harmful or beneficial role in biological systems. Beneficial effects of ROS include physiological roles in cellular responses against infectious agents and in several cellular signalling pathways. Harmful effects are due to high concentrations of ROS, which can damage
BALSANO, CLARA, ALISI A.
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Journal of drugs in dermatology : JDD, 2008
The constant exposure of the skin to oxidative stress results in damage to cellular DNA and cell membrane lipids and proteins. To combat this problem, the skin contains a number of antioxidants that protect against oxidative injury. However, these cutaneous antioxidants can be depleted by sun exposure and environmental insults, resulting in an overload
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The constant exposure of the skin to oxidative stress results in damage to cellular DNA and cell membrane lipids and proteins. To combat this problem, the skin contains a number of antioxidants that protect against oxidative injury. However, these cutaneous antioxidants can be depleted by sun exposure and environmental insults, resulting in an overload
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Role of Natural Antioxidants in Cancer
The oxidative stress defined as an event caused by an imbalance between production and accumulation of reactive oxygen species (ROS), which lead to a damage in the structure of proteins, lipids, and DNA. Therefore, the production of ROS may alter the normal physiological process by provoking damage to multiple cellular organelles and processes ...Faizah Jabr, Alsulami, Sadr Ul, Shaheed
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Synthetic and Natural Coumarins as Antioxidants
Mini-Reviews in Medicinal Chemistry, 2006Coumarins, an old class of compounds, are naturally occurring benzopyrene derivatives. A lot of coumarins have been identified from natural sources, especially green plants. These natural compounds have served as valuable leads for further design and synthesis of more active analogs.
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Catecholestrogen as a Natural Antioxidant
Annals of the New York Academy of Sciences, 1996S, Komura, N, Ohishi, K, Yagi
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