Free Radicals
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.
Year introduced: 1976(1967)
PubMed search builder options
Subheadings:
Tree Number(s): D01.339, D02.389
MeSH Unique ID: D005609
Entry Terms:
Previous Indexing:
See Also: