Cited by 32Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchGenetic Associations and Epidemiology

Genome‐wide linkage analyses of non‐Hispanic white families identify novel loci for familial late‐onset Alzheimer's disease

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Kunkle, Brian W., Jaworski, James, Barral, Sandra, Vardarajan, Badri, Beecham, Gary W., Martin, Eden R., Cantwell, Laura S., Partch, Amanda +13 more·2016·Alzheimer's & Dementia

Abstract

Introduction: Few high penetrance variants that explain risk in late‐onset Alzheimer's disease (LOAD) families have been found. Methods: We performed genome‐wide linkage and identity‐by‐descent (IBD) analyses on 41 non‐Hispanic white families exhibiting likely dominant inheritance of LOAD, and having no mutations at known familial Alzheimer's disease (AD) loci, and a low burden of APOE ε4 alleles. Results: Two‐point parametric linkage analysis identified 14 significantly linked regions, including three novel linkage regions for LOAD (5q32, 11q12.2–11q14.1, and 14q13.3), one of which replicates a genome‐wide association LOAD locus, the MS4A6A‐MS4A4E gene cluster at 11q12.2. Five of the 14 regions (3q25.31, 4q34.1, 8q22.3, 11q12.2–14.1, and 19q13.41) are supported by strong multipoint results (logarithm of odds [LOD*] ≥1.5). Nonparametric multipoint analyses produced an additional significant locus at 14q32.2 (LOD* = 4.18). The 1‐LOD confidence interval for this region contains one gene, C14orf177, and the microRNA Mir_320, whereas IBD analyses implicates an additional gene BCL11B, a regulator of brain‐derived neurotrophic signaling, a pathway associated with pathogenesis of several neurodegenerative diseases. Discussion: Examination of these regions after whole‐genome sequencing may identify highly penetrant variants for familial LOAD.

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  • The contribution of rare variants to AD cannot be adequately assessed by GWAS.

    “As mentioned above, the contribution of rare variants to AD cannot be adequately assessed by GWAS, although improved imputation methods are being developed to address this limitation [128].”

    From Genetic architecture of Alzheimer's disease (2020) · cites this paper as [128]

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Authors
Kunkle, B. W., Jaworski, J., Barral, S., Vardarajan, B., Beecham, G. W., Martin, E. R., Cantwell, L. S., Partch, A., Bird, T. D., Raskind, W. H., DeStefano, A. L., Carney, R. M., Cuccaro, M., Vance, J. M., Farrer, L. A., Goate, A. M., Foroud, T., Mayeux, R. P., Schellenberg, G. D., Haines, J. L., & Pericak‐Vance, M. A.
Affiliations
  • University of Miami (US)
  • Columbia University Irving Medical Center (US)
  • Washington University in St. Louis (US)
  • University of Pennsylvania (US)
  • University of Washington (US)
  • Boston University (US)
  • John P. Hussman Institute for Human Genomics, Miller School of Medicine University of Miami Miami FL USA
  • Indiana University Indianapolis (US)
  • Case Western Reserve University (US)
Corresponding author
Pericak‐Vance, Margaret A.
Venue
Alzheimer's & Dementia
Publisher
Wiley
Published
2015-09-10
Volume
12
Issue
1
Pages
2-10
ISSN
  • 1552-5260 (ISSN-L)
  • 1552-5279
OpenAlex
W1632374221
Cited by
32
References
54
Citations by year
2025: 2 · 2024: 6 · 2023: 6 · 2022: 1 · 2021: 1 · 2020: 3 · 2018: 4 · 2017: 7 · 2016: 2
FWCI
3.19
Type
journal article
Language
en
Open access
Locations
  • Alzheimer s & Dementia (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • Digital Commons@Becker (Washington University School of Medicine) (submittedVersion, cc-by-nc-nd)
  • IUScholarWorks (Indiana University) (submittedVersion)
  • Purdue University Indianapolis (Indiana University) (submittedVersion)
Funders
  • Alzheimer's Association (IIRG09133827, ADGC–10–196728)
  • Labex
  • Institut National de la Santé et de la Recherche Médicale
  • National Heart, Lung, and Blood Institute (R01 HL105756)
  • Hjartavernd
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
Keywords
late-onset Alzheimer's disease, familial Alzheimer's disease
MeSH terms
Aged, Aged, 80 and over, Alzheimer Disease, Apolipoproteins E, Humans, Genetic Linkage, Middle Aged, Pedigree, Genetic Predisposition to Disease, White People, Genome-Wide Association Study

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