Title |
T-cells in alzheimer’s disease
|
---|---|
Published in |
NeuroMolecular Medicine, January 2005
|
DOI | 10.1385/nmm:7:3:255 |
Pubmed ID | |
Authors |
Terrence Town, Jun Tan, Richard A. Flavell, Mike Mullan |
Abstract |
Alzheimer's disease (AD) is the most common dementing illness and is pathologically characterized by deposition of the 40-42 amino acid peptide, amyloid-beta (Abeta), as senile plaques. It is well documented that brain inflammatory mechanisms mediated by reactive glia are activated in response to Abeta plaques. A number of reports further suggest that T-cells are activated in AD patients, and that these cells exist both in the periphery and as infiltrates in the brain. We explore the potential role of T-cells in the AD process, a controversial area, by reviewing reports that show disturbed activation profiles and/or altered numbers of various subsets of T-cells in the circulation as well as in the AD brain parenchyma and in cerebral amyloid angiopathy. We also discuss the recent Abeta immunotherapy approach vis-à-vis the activated, autoaggressive T-cell infiltrates that contributed to aseptic meningoencephalitis in a small percentage of patients, and present possible alternative approaches that may be both efficacious and safe. Finally, we explore the use of mouse models of AD as a system within which to definitively test the possible contribution of T-cells to AD pathogenesis. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 2 | 2% |
United Kingdom | 1 | <1% |
Spain | 1 | <1% |
China | 1 | <1% |
Unknown | 125 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 27 | 21% |
Researcher | 15 | 12% |
Student > Master | 15 | 12% |
Student > Bachelor | 12 | 9% |
Student > Doctoral Student | 11 | 8% |
Other | 26 | 20% |
Unknown | 24 | 18% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 24 | 18% |
Neuroscience | 23 | 18% |
Biochemistry, Genetics and Molecular Biology | 20 | 15% |
Medicine and Dentistry | 16 | 12% |
Immunology and Microbiology | 4 | 3% |
Other | 14 | 11% |
Unknown | 29 | 22% |