Cited by 13MicroRNA in disease regulationStress Responses and CortisolTreatment of Major Depression

Restraint Stress in Mice Alters Set of 25 miRNAs Which Regulate Stress- and Depression-Related mRNAs

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Solich, Joanna, Kuśmider, Maciej, Faron-Górecka, Agata, Pabian, Paulina, Dziedzicka-Wasylewska, Marta·2020·International Journal of Molecular Sciences

Abstract

In the present study, we aim to identify the effect of restrain stress (RS) on the expression of miRNAs in mouse serum. We used three genotypes of animals (mice with knock-out of the gene-encoding norepinephrine transporter, NET-KO; C57BL/6J, and SWR/J) which had previously been shown to display different sensitivity to RS, and focused on miRNAs which were altered by RS in the serum of all three genotypes. An analysis of miRNAs expression allowed for the identification of a set of 25 differentially expressed miRNAs; 10 were down-regulated compared to an appropriate control group of animals, while 15 were up-regulated. The application of DIANA-miRPath v. 3.0 allowed for the identification of selected pathways (KEGG) and Gene Ontology (GO) categories that were significantly controlled by these miRNAs, while miRWalk v. 3.0—the platform that used the machine learning based algorithm, TaRPmiR—was used to find their targets. The results indicate that 25 miRNAs, identified as altered upon RS in three genotypes of mice, are responsible for regulation of mRNA-encoding proteins that are key for the main hypotheses of depression; therefore, they may help to understand the link between stress and depression at the molecular level.

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Authors
Solich, J., Kuśmider, M., Faron-Górecka, A., Pabian, P., & Dziedzicka-Wasylewska, M.
Affiliations
  • Maj Institute of Pharmacology (PL)
  • Maj Institute of Pharmacology Polish Academy of Sciences, Smętna Street 12, 31-343 Kraków, Poland
Corresponding author
Solich, Joanna
Venue
International Journal of Molecular Sciences
Publisher
MDPI AG
Published
2020-12-12
Volume
21
Issue
24
Pages
9469
ISSN
1422-0067 (ISSN-L)
OpenAlex
W3111489577
Cited by
13
References
47
Citations by year
2025: 2 · 2024: 4 · 2023: 2 · 2021: 5
FWCI
0.60
Type
journal article
Language
en
Open access
Locations
  • International Journal of Molecular Sciences (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
National Science Centre Poland (2016/23/B/NZ4/01086)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
Keywords
restraint stress, microRNA, serum microRNA expression, depression, stress-related genes, stress sensitivity, miRNA target prediction, mouse genotypes
MeSH terms
Machine Learning, Algorithms, Animals, Depression, Gene Expression Regulation, Mice, Inbred C57BL, Restraint, Physical, Stress, Physiological, Signal Transduction, Down-Regulation, Up-Regulation, Mice, Knockout, Oligonucleotide Array Sequence Analysis, Gene Expression Profiling, MicroRNAs, Norepinephrine Plasma Membrane Transport Proteins, Mice, Gene Regulatory Networks, Real-Time Polymerase Chain Reaction, Gene Ontology

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