Excessive oxidation.
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SEPN1, an endoplasmic reticulum-localized selenoprotein linked to skeletal muscle pathology, counteracts hyperoxidation by means of redox-regulating SERCA2 pump activity.
Oxidative stress promotes peroxiredoxin hyperoxidation and attenuates prosurvival signaling in aging chondrocytes," The Journal of Biological Chemistry, vol.
1989 "Effect of pomace contact and hyperoxidation on the phenolic composition and quality of grenache and chardonnay wines.
1993 "Effect of pomace contact, carbonic maceration, and hyperoxidation on the procyanidin composition of grenache blanc wines.
The rabbits with oral iron gluconate administration were treated because the intravenous (iv) iron administration may be associated with severe side effect attributable to inflammation and/or hyperoxidation as consequences of local effect of free iron.
This hyperoxidation is the root cause of diabetics' markedly increased risk of stroke, heart attack, and peripheral vascular disease.
On the other hand, both ethanol and NSAID-induced gastric lesions are thought to arise as a result of direct damage to gastric mucosal cells, resulting in the development of free radicals and hyperoxidation of lipids (Pihan et al.
When hydrogen peroxide level is sufficiently high, sulfenic acid can undergo a further hyperoxidation into sulfinic (S[O.
This introduction may be unintentional and a consequence of crushing, pressing or tank-to-tank transfers--or it may be deliberate as in the case of juice hyperoxidation to force oxidative changes to occur early in the wine.
There have been mixed reviews from studies indicating the final effect on sensory evaluation of wines treated by the hyperoxidation procedure.
2, and Zillinger used a combination of hyperoxidation, flotation and fermentation using a Champagne yeast at about 18[degrees]-19[degrees]C.