A fashionable contrary view has arisen: antioxidants not only don't help, they can do harm by interfering with
oxidative signaling pathways.
Not exact matches
Analysis of
signaling pathways that were affected pointed to changes in mitochondrial function and
oxidative phosphorylation, consistent with a number of studies showing perturbations of these
pathways in neurodegenerative disorders.
In Ames dwarrf, Snell Dwarf mice, Klotho mice, GHKO mice who have little IGF and GH; and live longer than wild - type; we see that indeed insulin and glucose / nutrient / energy
pathways (which create
oxidative stress through excessive nutrient via elevated glycation blood glucose creating high glycated albumin and hemoglobin), that aging is acted on by IGF through hormones, GFs, GHs, acting on insulin
signals, which act on survival genes (DAF / SIRT / FOXO).
«They concluded that genetic differences and type of fat in the roundworm diet appears to be associated with longevity, and that the reason roundworms lived longer with MUFA might relate to less
oxidative stress, or alteration in
signalling pathways at cell level that improved their longevity.
Involvement of PI3K / PKG / ERK1 / 2
signaling pathways in cortical neurons to trigger protection by cotreatment of acetyl - L - carnitine and alpha - lipoic acid against HNE - mediated
oxidative stress and neurotoxicity: implications for Alzheimer's disease.
Nrf2 / ARE
Signaling Pathway: Key Mediator in
Oxidative Stress and Potential Therapeutic Target in ALS.
The Nrf2 - ARE
Signalling pathway: promising drug target to combat
oxidative stress in neurodegenerative disorders.
Oxidative stress in tissue cells may trigger an inflammatory response by the NF - kappa B nuclear
signaling pathway.
An Overview of the Primary
Signaling Pathways Related to Exercise,
Oxidative Stress and Antioxidant Intake Via Nutritional Habits and Supplementation