Abstract

This Project will compare healthy aging and senile dementia of the Alzheimer type in a sample aged 80 and older with respect to longitudinal clinical and psychometric performance and neuropathologic data postmortem. Guidelines for the separation of Alzheimer and nonAlzheimer brains on the basis of quantitative neuropathologic markers in the very old will be developed. The extent of overlap in the brains of demented and nondemented very old persons will be examined. In the process we will extend our knowledge about clinical and psychometric performance in a nondemented sample of persons aged 80 and older. We will have studied approximately 400 very old subjects during life and expect to have at least 125 autopsies from this sample at the completion of this proposed Project. About one-third of the brains are expected to come from the nondemented and mildly/very mildly demented (SDAT) and two-thirds from the more severely demented very old subjects.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Research Program Projects (P01)
Project #
5P01AG003991-15
Application #
6267199
Study Section
Project Start
1998-01-15
Project End
1998-12-31
Budget Start
1997-10-01
Budget End
1998-09-30
Support Year
15
Fiscal Year
1998
Total Cost
Indirect Cost

  Institution

Name
Washington University
Department
Type
DUNS #
062761671
City
Saint Louis
State
MO
Country
United States
Zip Code
63130

  Publications

Day, Gregory S; Gordon, Brian A; Perrin, Richard J et al. (2018) In vivo [18F]-AV-1451 tau-PET imaging in sporadic Creutzfeldt-Jakob disease. Neurology 90:e896-e906
Sato, Chihiro; Barthélemy, Nicolas R; Mawuenyega, Kwasi G et al. (2018) Tau Kinetics in Neurons and the Human Central Nervous System. Neuron 97:1284-1298.e7
Lewczuk, Piotr; Riederer, Peter; O'Bryant, Sid E et al. (2018) Cerebrospinal fluid and blood biomarkers for neurodegenerative dementias: An update of the Consensus of the Task Force on Biological Markers in Psychiatry of the World Federation of Societies of Biological Psychiatry. World J Biol Psychiatry 19:244-328
Vardarajan, Badri N; Barral, Sandra; Jaworski, James et al. (2018) Whole genome sequencing of Caribbean Hispanic families with late-onset Alzheimer's disease. Ann Clin Transl Neurol 5:406-417
Joseph-Mathurin, Nelly; Su, Yi; Blazey, Tyler M et al. (2018) Utility of perfusion PET measures to assess neuronal injury in Alzheimer's disease. Alzheimers Dement (Amst) 10:669-677
Pottier, Cyril; Zhou, Xiaolai; Perkerson 3rd, Ralph B et al. (2018) Potential genetic modifiers of disease risk and age at onset in patients with frontotemporal lobar degeneration and GRN mutations: a genome-wide association study. Lancet Neurol 17:548-558
Oxtoby, Neil P; Young, Alexandra L; Cash, David M et al. (2018) Data-driven models of dominantly-inherited Alzheimer's disease progression. Brain 141:1529-1544
Del-Aguila, Jorge L; Fernández, Maria Victoria; Schindler, Suzanne et al. (2018) Assessment of the Genetic Architecture of Alzheimer's Disease Risk in Rate of Memory Decline. J Alzheimers Dis 62:745-756
Bonham, Luke W; Karch, Celeste M; Fan, Chun C et al. (2018) CXCR4 involvement in neurodegenerative diseases. Transl Psychiatry 8:73
Mishra, Shruti; Blazey, Tyler M; Holtzman, David M et al. (2018) Longitudinal brain imaging in preclinical Alzheimer disease: impact of APOE ?4 genotype. Brain 141:1828-1839

Showing the most recent 10 out of 911 publications