期刊
DEMENTIA AND GERIATRIC COGNITIVE DISORDERS
卷 31, 期 4, 页码 247-253出版社
KARGER
DOI: 10.1159/000327171
关键词
Cerebrovascular disease; Stroke; Alzheimer's disease; Genetics
资金
- Alzheimer's Society [112]
- Henry Smith Charity
- Dunhill Medical Trust
- Alzheimer's Society (UK)
- Medical Research Council (UK)
- CADASIL Trust (UK)
- Alzheimer's Research Trust (UK)
- Newcastle NIHR Biomedical Research Centre in Ageing
- Newcastle upon Tyne Hospitals NHS Foundation Trust
- MRC [G0900652, G0500247, G0400074, G0502157] Funding Source: UKRI
- Medical Research Council [G0500247, G0400074, G0502157, G0700718B, G0900652] Funding Source: researchfish
Background/Aims: Genetic risk factors have not been clearly established for vascular dementias (VaD) related to stroke and cerebrovascular disease. Methods: Samples were genotyped for APOE, MTHFR and ICAM. A beta levels and choline acetyltransferase (ChAT) activities were assayed in controls and individuals with VaD. Results: Associations were found between the APOE-epsilon 4 allele and mixed dementia, infarct/stroke dementia and subcortical ischemic vascular dementia (SIVD), and higher A beta 1-42 levels and decreased ChAT activity. MTHFR was more associated with SIVD, mixed dementia, and lower ChAT activity. Conclusions: The study demonstrates important differences in the genetic associations of VaD and begins to clarify the genetic basis of key pathological substrates. Copyright (C) 2011 S. Karger AG, Basel
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