Cited by 15Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchGenetic Associations and Epidemiology

Angiotensin-Converting Enzyme Insertion/Deletion Polymorphism Is Not a Major Determining Factor in the Development of Sporadic Alzheimer Disease: Evidence from an Updated Meta-Analysis

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Wang, Xue-bin, Cui, Ning-hua, Yang, Jie, Qiu, Xue-ping, Gao, Jia-jia, Yang, Na, Zheng, Fang·2014·PLoS ONE

Abstract

Angiotensin-converting enzyme gene (ACE) insertion/deletion (I/D) polymorphism have long been linked to sporadic Alzheimer disease (SAD), but the established data remained controversial. To clarify this inconsistency, a comprehensive meta-analysis was conducted. Through searching of Pubmed, Embase, Alzgene, China National Knowledge Infrastructure (CNKI) and manually searching relevant references, 53 independent studies from 48 articles were included, involving a total of 8153 cases and 14932 controls. The strength of association was assessed by using odds ratios (ORs) with 95% confidence intervals (CIs). Further stratified analyses and heterogeneity analyses were tested, as was publication bias. Overall, significant associations were revealed between I/D polymorphism and SAD risk using allelic comparison (OR = 1.09, 95%CI = 1.01-1.17, p = 0.030), homozygote comparison (OR = 1.17, 95%CI = 1.01-1.34, p = 0.030) and the dominant model (OR = 1.16, 95%CI = 1.04-1.29, p = 0.008), but they were not sufficiently robust to withstand the false-positive report probability (FPRP) analyses. Otherwise, in subgroup analyses restricted to the high quality studies, the large sample size studies and studies with population-based controls, no significant association was observed in any genetic models. In summary, the current meta-analysis suggested that the ACE I/D polymorphism is unlikely to be a major determining factor in the development of SAD.

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  1. [82]Zhang SP, Xuan ZB, Huang ZY, Liu YQ, Liu Q, et al (2014) The association between angiotensin converting enzyme gene polymorphism and Alzheimer's disease in Jiamusi region. Chinese journal of tissue engineering research 18: 259– 264.

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Authors
Wang, X.-B., Cui, N.-H., Yang, J., Qiu, X.-P., Gao, J.-J., Yang, N., & Zheng, F.
Affiliations
  • Zhengzhou Children's Hospital (CN)
  • Zhongnan Hospital of Wuhan University (CN)
Corresponding author
Zheng, Fang
Venue
PLoS ONE
Published
2014-10-31
Volume
9
Issue
10
Pages
e111406
ISSN
1932-6203 (ISSN-L)
OpenAlex
W1976446430
Cited by
15
References
89
Citations by year
2023: 1 · 2021: 1 · 2020: 1 · 2019: 5 · 2018: 2 · 2017: 4 · 2015: 1
FWCI
0.20
Type
journal article
Language
en
Open access
Locations
  • PLoS ONE (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Figshare (submittedVersion, cc-by)
Funders
National Key Research and Development Program of China (2012CB720600)
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
angiotensin-converting enzyme, ACE I/D polymorphism, sporadic Alzheimer's disease, genetic susceptibility, disease risk, false-positive report probability, genetic association
MeSH terms
Alleles, Alzheimer Disease, Humans, Peptidyl-Dipeptidase A, Probability, Risk Factors, Odds Ratio, Case-Control Studies, Publication Bias, Sample Size, Genetic Heterogeneity, Genetic Predisposition to Disease, INDEL Mutation

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