期刊
PLOS ONE
卷 11, 期 6, 页码 -出版社
PUBLIC LIBRARY SCIENCE
DOI: 10.1371/journal.pone.0150079
关键词
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资金
- Alzheimer's Research UK
- Medical Research Council (MRC)
- Wellcome Trust/MRC Joint Call in Neurodegeneration Award [WT089698]
- National Institute for Health Research Biomedical Research Unit in Dementia at University College London Hospitals, University College London
- Big Lottery
- Intramural Research Programs of the National Institute on Aging and the National Institute of Neurological Disease and Stroke, National Institutes of Health (Department of Health and Human Services) [ZO1 AG000950-10]
- ARUK
- AS
- Brains for Dementia Research programme - Alzheimer's Research UK
- Alzheimer's Society
- [P50 AG016574]
- [U01 AG006786]
- [R01 AG18023]
- Alzheimers Research UK [ARUK-TRFUS2012-3] Funding Source: researchfish
- Medical Research Council [MR/L016397/1, G1100695] Funding Source: researchfish
- MRC [MR/L016397/1, G1100695] Funding Source: UKRI
The cerebral deposition of A beta(42), a neurotoxic proteolytic derivate of amyloid precursor protein (APP), is a central event in Alzheimer's disease (AD)(Amyloid hypothesis). Given the key role of APP-A beta metabolism in AD pathogenesis, we selected 29 genes involved in APP processing, A beta degradation and clearance. We then used exome and genome sequencing to investigate the single independent (single-variant association test) and cumulative (gene-based association test) effect of coding variants in these genes as potential susceptibility factors for AD, in a cohort composed of 332 sporadic and mainly late-onset AD cases and 676 elderly controls from North America and the UK. Our study shows that common coding variability in these genes does not play a major role for the disease development. In the single-variant association analysis, the main hits, none of which statistically significant after multiple testing correction (1.9e(-4)<0.05), were found to be rare coding variants (0.009%<1.4%) with moderate to strong effect size (1.84
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