Genes associated with Alzheimer's disease: an overview and current status

Mohan Giri, Man Zhang, Yang Lü Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, People’s Republic of China Abstract: Alzheimer’s disease (AD) is a progressive, neurodegenerative disease and the most c...

Full description

Bibliographic Details
Main Authors: Giri M, Zhang M, Lü Y
Format: Article
Language:English
Published: Dove Medical Press 2016-05-01
Series:Clinical Interventions in Aging
Subjects:
Online Access:https://www.dovepress.com/genes-associated-with-alzheimer39s-disease-an-overview-and-current-sta-peer-reviewed-article-CIA
_version_ 1819013138194890752
author Giri M
Zhang M
Lü Y
author_facet Giri M
Zhang M
Lü Y
author_sort Giri M
collection DOAJ
description Mohan Giri, Man Zhang, Yang Lü Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, People’s Republic of China Abstract: Alzheimer’s disease (AD) is a progressive, neurodegenerative disease and the most common form of dementia in elderly people. It is an emerging public health problem that poses a huge societal burden. Linkage analysis was the first milestone in unraveling the mutations in APP, PSEN1, and PSEN2 that cause early-onset AD, followed by the discovery of apolipoprotein E-ε4 allele as the only one genetic risk factor for late-onset AD. Genome-wide association studies have revolutionized genetic research and have identified over 20 genetic loci associated with late-onset AD. Recently, next-generation sequencing technologies have enabled the identification of rare disease variants, including unmasking small mutations with intermediate risk of AD in PLD3, TREM2, UNC5C, AKAP9, and ADAM10. This review provides an overview of the genetic basis of AD and the relationship between these risk genes and the neuropathologic features of AD. An understanding of genetic mechanisms underlying AD pathogenesis and the potentially implicated pathways will lead to the development of novel treatment for this devastating disease. Keywords: Alzheimer’s disease, amyloid precursor protein, genome-wide association studies, biological pathways, presenilin 1, presenilin 2, neuropathology
first_indexed 2024-12-21T01:55:11Z
format Article
id doaj.art-a6733414e6914da89f2895a440fe667f
institution Directory Open Access Journal
issn 1178-1998
language English
last_indexed 2024-12-21T01:55:11Z
publishDate 2016-05-01
publisher Dove Medical Press
record_format Article
series Clinical Interventions in Aging
spelling doaj.art-a6733414e6914da89f2895a440fe667f2022-12-21T19:19:48ZengDove Medical PressClinical Interventions in Aging1178-19982016-05-01Volume 1166568126973Genes associated with Alzheimer's disease: an overview and current statusGiri MZhang MLü YMohan Giri, Man Zhang, Yang Lü Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, People’s Republic of China Abstract: Alzheimer’s disease (AD) is a progressive, neurodegenerative disease and the most common form of dementia in elderly people. It is an emerging public health problem that poses a huge societal burden. Linkage analysis was the first milestone in unraveling the mutations in APP, PSEN1, and PSEN2 that cause early-onset AD, followed by the discovery of apolipoprotein E-ε4 allele as the only one genetic risk factor for late-onset AD. Genome-wide association studies have revolutionized genetic research and have identified over 20 genetic loci associated with late-onset AD. Recently, next-generation sequencing technologies have enabled the identification of rare disease variants, including unmasking small mutations with intermediate risk of AD in PLD3, TREM2, UNC5C, AKAP9, and ADAM10. This review provides an overview of the genetic basis of AD and the relationship between these risk genes and the neuropathologic features of AD. An understanding of genetic mechanisms underlying AD pathogenesis and the potentially implicated pathways will lead to the development of novel treatment for this devastating disease. Keywords: Alzheimer’s disease, amyloid precursor protein, genome-wide association studies, biological pathways, presenilin 1, presenilin 2, neuropathologyhttps://www.dovepress.com/genes-associated-with-alzheimer39s-disease-an-overview-and-current-sta-peer-reviewed-article-CIAAlzheimer diseaseAmyloid precursor proteinGenome wide association studiesBiological pathwaysPresenilin 1Presenilin 2Neuropathology
spellingShingle Giri M
Zhang M
Lü Y
Genes associated with Alzheimer's disease: an overview and current status
Clinical Interventions in Aging
Alzheimer disease
Amyloid precursor protein
Genome wide association studies
Biological pathways
Presenilin 1
Presenilin 2
Neuropathology
title Genes associated with Alzheimer's disease: an overview and current status
title_full Genes associated with Alzheimer's disease: an overview and current status
title_fullStr Genes associated with Alzheimer's disease: an overview and current status
title_full_unstemmed Genes associated with Alzheimer's disease: an overview and current status
title_short Genes associated with Alzheimer's disease: an overview and current status
title_sort genes associated with alzheimer 39 s disease an overview and current status
topic Alzheimer disease
Amyloid precursor protein
Genome wide association studies
Biological pathways
Presenilin 1
Presenilin 2
Neuropathology
url https://www.dovepress.com/genes-associated-with-alzheimer39s-disease-an-overview-and-current-sta-peer-reviewed-article-CIA
work_keys_str_mv AT girim genesassociatedwithalzheimer39sdiseaseanoverviewandcurrentstatus
AT zhangm genesassociatedwithalzheimer39sdiseaseanoverviewandcurrentstatus
AT luy genesassociatedwithalzheimer39sdiseaseanoverviewandcurrentstatus