These results demonstrated that ROS/GSK-3 β-mediated mitochondrial damage participated in glutamate-induced cytotoxicity.
Moreover, Cu2+ enhances MG-lysine mediated DNA damage, participating in a Fenton's-type reaction to produce hydroxyl radicals [ 7].
One of the proteins that associates with menin is the Fanconi anaemia protein FANCD2 [ 6], which is involved in response to DNA damage and participates in the BRCA/p53 pathway of tumour suppression [ 7].
We propose that by regulating HDAC3 activity during cellular damage, DBC1 participates in the fate decision that leads to the establishment of cellular senescence and consequently to inflammation and tissue dysfunction during obesity.
Although SOD plays a role in the defense against toxic oxygen metabolites, in most of the cases its presence indicates tissue damage and participates in reactions that drive to formation of hydrogen peroxide and iron, producers in turn of new toxic molecules [ 48].
There were no statistically significant differences in the proportion of girls/boys, the level of mucosal damage of participating and non-participating adolescents or the educational level of participating and non-participating parents (Chi-square-test, p > 0.05).
Beside their participation in oxidative processes that may lead to cell damage, ROS participate in redox state-based sensing mechanisms that are activated or amplified in response to environmental stimuli [ 49, 50].
BRCA1 appears to promote cell survival after DNA damage by participating in repair pathways [ 32].
In the central nervous system, excessive monocyte recruitment can lead to collateral damage and participate in neurodegeneration.
p21cip1/waf1, initially identified as a CDK inhibitor, plays an important role in the DNA damage response, participating in apoptosis, senescence, differentiation and cell cycle arrest.
