Cited by 48Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchCircadian rhythm and melatonin

Polymorphism of CLOCK Gene rs 4580704 C>G Is Associated with Susceptibility of Alzheimer’s Disease in a Chinese Population

Chen, Hai-feng, Huang, Chang-quan, You, Chao, Wang, Zheng-Rong, Si-qing, Huang·2013·Archives of Medical Research

Abstract

Background and aims The association of polymorphism of circadian locomotor output cycle kaput (CLOCK) gene rs 4580704 C/G with susceptibility of Alzheimer's disease (AD) was examined in the present study.Methods This was a case/control study and investigated the association of polymorphism of CLOCK gene rs 4580704 C/G with susceptibility of AD. Genotypes of apolipoprotein E (APOE) and CLOCK gene rs 4580704 C/G were determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) detection method.Results This study was comprised of 296 unrelated AD patients and 423 controls. We performed an analysis the association of polymorphism of CLOCK gene rs 4580704 C/G with susceptibility of AD. In the whole sample or APOEε4 noncarriers, prevalence of C carriers in CLOCK gene rs 4580704 in AD patients was significantly higher than in controls (in the whole sample: χ(2) = 13.773, p <0.0001; in APOEε4 noncarriers: χ(2) = 51.588, p <0.0001). However, among APOEε4 carriers, prevalence of C carriers in CLOCK gene rs 4580704 between patients and controls was not statistically significant (χ(2) = 0.753, p = 0.386).Conclusions Among APOEε4 noncarriers, C carriers in CLOCK gene rs 4580704 were associated with a high susceptibility of AD; however, among APOEε4 carriers the functional polymorphism of clock gene rs 4580704 C/G was not associated with AD susceptibility.

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Crossref · 10.1016/j.arcmed.2013.01.002

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  • SNPs in CLOCK and BMAL1, and in BMAL1 and PER1, are associated with increased risk of Alzheimer disease and Parkinson disease, respectively.

    “the incidence of single-nucleotide polymorphisms (SNPs) in CLOCK and BMAL1, and in BMAL1 and PER1, are associated with increased risk of Alzheimer disease (AD) and Parkinson disease (PD), respectively251–253”

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Authors
Chen, H.-F., Huang, C.-Q., You, C., Wang, Z.-R., & Si-qing, H.
Affiliations
  • Sichuan University (CN)
  • Mianyang Third People's Hospital (CN)
Venue
Archives of Medical Research
Publisher
Elsevier BV
Published
2013-04
Volume
44
Issue
3
Pages
203-207
ISSN
  • 0066-6769 (ISSN-L)
  • 0188-4409
OpenAlex
W2023097326
Cited by
48
References
29
Citations by year
2025: 4 · 2023: 5 · 2022: 6 · 2021: 6 · 2020: 4 · 2019: 2 · 2018: 5 · 2017: 6 · 2016: 2 · 2015: 5 · 2014: 3
FWCI
2.32
Type
journal article
Language
en
Open access
closed
Locations
  • Archives of Medical Research (publishedVersion)
  • PubMed (publishedVersion)
Funders
Sichuan Province Science and Technology Support Program
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 › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
Keywords
Alzheimer's disease, clock genes, single nucleotide polymorphisms, genetic susceptibility, APOE ε4 carriers, circadian rhythm, Chinese population
MeSH terms
Aged, Alleles, Alzheimer Disease, Apolipoproteins E, Female, Genotype, Humans, Male, Polymorphism, Genetic, Polymorphism, Restriction Fragment Length, Case-Control Studies, Polymerase Chain Reaction, Genetic Predisposition to Disease, Asian People, CLOCK Proteins

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