Neurons are highly compartmentalized cell-types. In neurodegenerative diseases such as Alzheimer's disease, the protein Tau that serves a distinct function in one cellular compartment (the axon) accumulates in a massively phosphorylated form elsewhere (somatodendritic compartments and their spines) which is believed to impair neuronal functions. We will investigate how Tau is distributed in health and disease, and determine how this distribution is regulated.
Protein Phosphatase 2A Methylation: Regulation And Functional Significance For Tauopathies
Funder
National Health and Medical Research Council
Funding Amount
$470,713.00
Summary
Clinical studies have revealed that low blood levels of the vitamin folate are a risk factor for cognitive impairment, depression and dementia, which are prevalent in the elderly. Deregulation of the protein tau is a key event in Alzheimer’s disease pathogenesis. This project will utilize cell culture and aged mouse models to determine how alterations in folate status and deregulation of protein phosphatase 2A affect the regulation of tau and other key brain processes that become altered in Alzh ....Clinical studies have revealed that low blood levels of the vitamin folate are a risk factor for cognitive impairment, depression and dementia, which are prevalent in the elderly. Deregulation of the protein tau is a key event in Alzheimer’s disease pathogenesis. This project will utilize cell culture and aged mouse models to determine how alterations in folate status and deregulation of protein phosphatase 2A affect the regulation of tau and other key brain processes that become altered in Alzheimer’s disease.Read moreRead less