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The citrus flavanone naringenin inhibits inflammatory signalling in glial cells and protects against neuroinflammatory injury
(2009-04-01)
Neuroinflammation plays an integral role in the progression of neurodegeneration. In this study we investigated the anti-inflammatory effects of different classes of flavonoids (flavanones, flavanols and anthocyanidins) ...
Glial metabolism of quercetin reduces its neurotoxic potential
(2008-10-15)
The neuroprotective effects of flavonoids will ultimately depend on their interaction with both neuronal and glial cells. In this study, we show that the potential neurotoxic effects of quercetin are modified by glial cell ...
Peroxynitrite induced formation of the neurotoxins 5-S-cysteinyl-dopamine and DHBT-1 : implications for Parkinson's disease and protection by polyphenols
(2008-08-15)
Mechanisms of nigral cell injury in Parkinson's disease remain unclear, although a combination of increased oxidative stress, the formation of catecholamine-quinones and the subsequent formation of neurotoxic cysteinyl-c ...
Activation of pro-survival Akt and ERK1/2 signalling pathways underlie the anti-apoptotic effects of flavanones in cortical neurons
(2007-11)
There is growing interest in the potential beneficial effects of flavonoids in the aging and diseased brain. We have investigated the potential of the flavanone hesperetin and two of its metabolites, hesperetin-7-O-beta- ...
Neuroinflammation and its modulation by flavonoids
(2007-09)
There is increasing evidence to suggest that neuroinflammatory processes contribute to the cascade of events that lead to the progressive neuronal damage observed in neurodegenerative disorders such as Parkinson's disease ...
Champagne wine polyphenols protect primary cortical neurons against peroxynitrite-induced injury
(2007-04-18)
White wines are generally low in polyphenol content as compared to red wines. However, Champagne wines have been shown to contain relatively high amounts of phenolic acids that may exert protective cellular actions in vivo. ...