AMP-activated protein kinase: 'a cup of tea' against cholesterol-induced neurotoxicity
2010
Disturbances in brain cholesterol metabolism have been linked to Alzheimer’s disease (AD) pathology. A highcholesterol diet increases fibrillar amyloid β peptide (Aβ) deposition, inflammation, and apoptosis that eventually results in neurodegeneration and learning and memory impairments. In the October 2010 issue of The Journal of Pathology, Lu and colleagues provided a novel and interesting mechanism that explains how quercetin, a flavonoid found at high concentrations in green and black teas, may help to protect against cholesterol-induced neurotoxicity through activation of AMP-activated protein kinase (AMPK), a metabolic energy gauge. Further work will be necessary to address whether AMPK may be a potential target to combat neurodegenerative diseases. Copyright 2010 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
57
References
21
Citations
NaN
KQI