loading...| Preferred Name | Antioxidant | |
| Synonyms |
antioxidant Antioxidant |
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| Definitions |
A group of organic or inorganic substances capable of preventing the genotoxic and carcinogenic effects of free-radical compounds. Antioxidants bind to and neutralize ('scavenge') free radicals, thereby transforming them into non-toxic compounds and blocking their genotoxic and carcinogenic effects. This class of agents includes the vitamins C and E, the carotenoids, and selenium. Organic antioxidants are found in high concentrations in fruits, seeds and vegetables. (NCI04) |
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| ID |
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C275 |
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| ALT_DEFINITION |
Agent used to stabilize a system against oxidative degradation. (Adapted from Medicinescomplete) A substance that protects cells from the damage caused by free radicals (unstable molecules made by the process of oxidation during normal metabolism). Free radicals may play a part in cancer, heart disease, stroke, and other diseases of aging. Antioxidants include beta-carotene, lycopene, vitamins A, C, and E, and other natural and manufactured substances. |
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| CHEBI_ID |
CHEBI:22586 |
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| code |
C275 |
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| Concept_In_Subset | ||
| Contributing_Source |
FDA |
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| DEFINITION |
A group of organic or inorganic substances capable of preventing the genotoxic and carcinogenic effects of free-radical compounds. Antioxidants bind to and neutralize ('scavenge') free radicals, thereby transforming them into non-toxic compounds and blocking their genotoxic and carcinogenic effects. This class of agents includes the vitamins C and E, the carotenoids, and selenium. Organic antioxidants are found in high concentrations in fruits, seeds and vegetables. (NCI04) |
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| FULL_SYN |
antioxidant Antioxidant |
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| label |
Antioxidant |
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| Legacy Concept Name |
Antioxidant |
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| Preferred_Name |
Antioxidant |
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| prefixIRI |
Thesaurus:C275 |
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| Semantic_Type |
Chemical Viewed Functionally |
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| UMLS_CUI |
C0003402 |
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| subClassOf |