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Cited by 164Circadian rhythm and melatoninMicroRNA in disease regulationSleep and related disorders

The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.

Genetic variants and abnormal processing of pre-miR-182, a circadian clock modulator, in major depression patients with late insomnia

Saus, Ester, Soria, Virginia, Escaramís, Geòrgia, Vivarelli, Francesca, Crespo, José M., Kagerbauer, Birgit, Menchón, José Manuel, Urretavizcaya, Mikel, Gratacòs, Mònica, Estivill, Xavier·2010·Human Molecular Genetics
DOI 10.1093/hmg/ddq316
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Abstract

Previous studies in mice have reported five different microRNAs (miRNAs; miR-219-1/132/183/96/182) to be modulators of the endogenous circadian clock and have presented experimental evidence for some of the genes involved in the molecular clock machinery as target sites. Moreover, disruption of circadian rhythms has long been implicated in the pathophysiology of major depression (MD). We investigated these miRNAs and some of their target sites at the sequence and functional levels as possible predisposing factors for susceptibility to MD and related chronobiological subphenotypes. Mutational screening was performed in a sample of 359 MD patients and 341 control individuals. We found a significant association between the T allele of the rs76481776 polymorphism in the pre-miR-182 and late insomnia in MD patients. Previous studies have reported an association between insomnia and CLOCK gene, a predicted miR-182 target site. A significant overexpression of miR-182 was detected by quantitative real-time polymerase chain reaction in cells transfected with the mutated form of the pre-miR-182 when compared with wild-type form. Moreover, a significant reduction in luciferase activity of plasmids with 3' UTR of ADCY6, CLOCK and DSIP genes was shown when transfecting cells with the mutated form of pre-miR-182 compared with cells that did not express miR-182. These data indicate that abnormal processing of pre-miR-182 in patients carrying the T allele of the rs76481776 polymorphism may contribute to the dysregulation of circadian rhythms in MD patients with insomnia, which could influence expression levels of the mature form of miR-182 and might increase downregulation in some of its target genes.

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Crossref · 10.1093/hmg/ddq316

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Research works printed but not linked: 1

  1. American Psychiatric Association, 2000, Diagnostic and Statistical Manual of Mental Disorders (DSM-IV), Text Revision.

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Metadata

Authors
Saus, E., Soria, V., Escaramís, G., Vivarelli, F., Crespo, J. M., Kagerbauer, B., Menchón, J. M., Urretavizcaya, M., Gratacòs, M., & Estivill, X.
Affiliations
  • Centre for Genomic Regulation (ES)
  • Bellvitge University Hospital (ES)
  • Universitat Pompeu Fabra (ES)
ORCID
Venue
Human Molecular Genetics
Publisher
Oxford University Press (OUP)
Published
2010-07-23
Volume
19
Issue
20
Pages
4017-4025
ISSN
  • 0964-6906 (ISSN-L)
  • 1460-2083
DOI
10.1093/hmg/ddq316
OpenAlex
W2151643998
Cited by
163
References
51
Citations by year
2026: 3 · 2025: 5 · 2024: 3 · 2023: 7 · 2022: 9 · 2021: 13 · 2020: 9 · 2019: 11 · 2018: 8 · 2017: 8 · 2016: 19 · 2015: 13 · 2014: 18 · 2013: 19 · 2012: 13
FWCI
5.37
Type
journal article
Language
en
Open access
closed
Locations
  • Human Molecular Genetics (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Generalitat de Catalunya (2009SGR1554)
  • Ministerio de Ciencia e Innovación (SAF2008-00357, 2009SGR1554)
  • Instituto de Salud Carlos III (2009SGR1554, PI050960)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
Keywords
miR-182, major depressive disorder, circadian clock, circadian rhythm disruption, microRNA processing, clock genes, delta sleep-inducing peptide, microRNA binding sites, genetic susceptibility, 3' untranslated region
MeSH terms
Circadian Rhythm, Depressive Disorder, Major, Major Depressive Disorder, DNA Mutational Analysis, Gene Expression Regulation, Genetic Vectors, Humans, Sleep Initiation and Maintenance Disorders, Plasmids, Polymorphism, Genetic, RNA Precursors, Transfection, Genetic Variation, Polymerase Chain Reaction, Sequence Alignment, Genetic Predisposition to Disease, MicroRNAs, CLOCK Proteins, Circadian Clocks

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