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glutathione
(redirected from reduced glutathione)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
glu·ta·thi·one  (glt-thn)
n.
A polypeptide, C10H17N3O6S, of glycine, cysteine, and glutamic acid that occurs widely in plant and animal tissues and is important in biological oxidation-reduction reactions.


glutathione [ˌgluːtəˈθaɪəʊn -θaɪˈəʊn]
n
(Life Sciences & Allied Applications / Biochemistry) Biochem a tripeptide consisting of glutamic acid, cysteine, and glycine: important in biological oxidations and the activation of some enzymes. Formula: C10H17N3O6S
[from gluta(mic acid) + thi- + -one]

glutathione  (glt-thn)
A polypeptide consisting of glycine, cysteine, and glutamic acid that occurs widely in plant and animal tissues. It is important in cellular respiration in both plants and animals, and serves as a cofactor for many enzymes. It is a major protective mechanism against oxidative stress. For example, it protects red blood cells from hydrogen peroxide, a toxic byproduct of certain metabolic reactions.


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Antioxidant status was determined by ferric reducing antioxidant power (FRAP), ascorbic acid concentration (FRASC), malondialdehyde and reduced glutathione levels in whole brain homogenates.
Reduced glutathione levels can result in lower energy, insomnia, cellular damage, inflammation, accelerated aging, and a weakened resistance to various diseases, including heart disease, cancer, arthritis and many other diseases.
 
 
 
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