We seek to explore the relationship between mitochondrial dysfunction and accumulation of damaged mitochondria in AD. We have established mouse and C. elegans AD models to investigate whether mitophagy modifies AD features. Mitophagy will be evaluated using multiple techniques such as immunoblotting for protein expression, a mitophagy reporter worm strain, mitophagy dyes, and an in vivo reporter. We are currently screening known and novel molecules for their ability to alter mitophagy. We will employ these candidate drugs to modulate mitophagy and determine if these treatments offset AD mitochondrial phenotypes.

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIAAG000782-03
Application #
9770164
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
3
Fiscal Year
2018
Total Cost
Indirect Cost
Name
Aging
Department
Type
DUNS #
City
State
Country
Zip Code
Fivenson, Elayne M; Lautrup, Sofie; Sun, Nuo et al. (2017) Mitophagy in neurodegeneration and aging. Neurochem Int 109:202-209
Kerr, Jesse S; Adriaanse, Bryan A; Greig, Nigel H et al. (2017) Mitophagy and Alzheimer's Disease: Cellular and Molecular Mechanisms. Trends Neurosci 40:151-166
Hou, Yujun; Song, Hyundong; Croteau, Deborah L et al. (2017) Genome instability in Alzheimer disease. Mech Ageing Dev 161:83-94