Free Radicals [volné radikály]

topical
861
Terms

Free Radical

Persistent link   https://www.medvik.cz/link/D005609
Definition

Highly reactive molecules with an unsatisfied electron valence pair. Free radicals are produced in both normal and pathological processes. Free radicals include reactive oxygen and nitrogen species (RONS). They are proven or suspected agents of tissue damage in a wide variety of circumstances including radiation, damage from environment chemicals, and aging. Natural and pharmacological prevention of free radical damage is being actively investigated.

Annotation
IM GEN only; usually NIM with coord IM
IM jen obecné; obvykle NIM v kombinaci s IM
DUI
D005609 MeSH Browser
CUI
M0008827
Previous indexing
Chemistry (1966); Chemistry, Physical (1966); Electron Spin Resonance (1966)
History note
76(67)
Public note
76

D Chemicals and Drugs
D01.029 Acids 194
D01.045 Alkalies 62
D01.075 Arsenicals 52
D01.132 Boron Compounds 114
D01.248 Electrolytes 378
D01.268 Elements 63
D01.339 Free Radicals 861
D01.339.431 Reactive Oxygen Species 1 017
D01.362 Gases 250
D01.379 Gold Compounds 18
D01.490 Iron Compounds 67
D01.496 Isotopes 83
D01.552 Metals 845
D01.578 Minerals 554
D01.786 Salts 160
D01.928 Thiones 17
D01.935 Tin Compounds 17
D01.975 Zinc Compounds 57
D02.033 Alcohols 161
D02.047 Aldehydes 162
D02.065 Amides 260
D02.078 Amidines 12
D02.092 Amines 252
D02.113 Anhydrides 16
D02.129 Arsenicals 52
D02.145 Aza Compounds 40
D02.159 Azides 49
D02.172 Azo Compounds 100
D02.203 Boron Compounds 114
D02.241 Carboxylic Acids 244
D02.251 Catenanes
D02.262 Cyanates 25
D02.355 Ethers 45
D02.389 Free Radicals 861
D02.389.593 Reactive Oxygen Species 1 017
D02.389.678 Spin Labels 25
D02.442 Hydrazines 135
D02.455 Hydrocarbons 139
D02.478 Imides 15
D02.491 Imines 25
D02.500 Isocyanates 20
D02.522 Ketones 113
D02.540 Lactones 204
D02.561 Lewis Acids 1
D02.578 Luciferins
D02.583 Nitrates 567
D02.626 Nitriles 326
D02.633 Nitrites 209
D02.806 Quinones 51
D02.825 Rotaxanes 2
D02.845 Semicarbazides 15
D02.925 Triazenes 24

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