» Articles » PMID: 29273769

Differential MiRNA Expression in the Three-spined Stickleback, Response to Environmental Changes

Overview
Journal Sci Rep
Specialty Science
Date 2017 Dec 24
PMID 29273769
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

miRNAs play important role in the various physiological and evolutionary processes, however, there is no data allowing comparison of evolutionary differences between various ecotypes adapted to different environmental conditions and specimen demonstrating immediate physiological response to the environmental changes. We compared miRNA expression profiles between marine and freshwater stickleback populations of the three-spined stickleback to identify the evolutionary differences. To study the immediate physiological response to foreign environment, we explored the changes induced by transfer of marine sticklebacks into freshwater environment and vice versa. Comparative analysis of changes in miRNA expression suggested that they are driven by three independent factors: (1) non-specific changes in miRNA expression under different environmental conditions; (2) specific response to freshwater conditions in the marine stickleback ecotype; (3) specific response to extreme osmotic conditions for both marine and freshwater ecotypes during the contact with non-native environment. Gene Ontology enrichment analysis of differential expressed miRNA targets supports our current hypothesis.

Citing Articles

The interplay between epigenomic and transcriptomic variation during ecotype divergence in stickleback.

Luo M, Zhao J, Merila J, Barrett R, Guo B, Hu J BMC Biol. 2025; 23(1):70.

PMID: 40038570 PMC: 11881503. DOI: 10.1186/s12915-025-02176-0.


Sea of opportunities: marine genomics in an era of global environmental change.

Nedoluzhko A BMC Genomics. 2023; 24(1):286.

PMID: 37237270 PMC: 10224254. DOI: 10.1186/s12864-023-09392-4.


High Nucleotide Diversity Accompanies Differential DNA Methylation in Naturally Diverging Populations.

Ord J, Gossmann T, Adrian-Kalchhauser I Mol Biol Evol. 2023; 40(4).

PMID: 36947101 PMC: 10139703. DOI: 10.1093/molbev/msad068.


Genomic Signatures of Freshwater Adaptation in Pacific Herring ().

Nedoluzhko A, Orlova S, Kurnosov D, Orlov A, Galindo-Villegas J, Rastorguev S Genes (Basel). 2022; 13(10).

PMID: 36292743 PMC: 9601299. DOI: 10.3390/genes13101856.


Genetic structure of marine and lake forms of Pacific herring .

Orlova S, Rastorguev S, Bagno T, Kurnosov D, Nedoluzhko A PeerJ. 2021; 9:e12444.

PMID: 34760402 PMC: 8570158. DOI: 10.7717/peerj.12444.


References
1.
Krol J, Loedige I, Filipowicz W . The widespread regulation of microRNA biogenesis, function and decay. Nat Rev Genet. 2010; 11(9):597-610. DOI: 10.1038/nrg2843. View

2.
Betel D, Wilson M, Gabow A, Marks D, Sander C . The microRNA.org resource: targets and expression. Nucleic Acids Res. 2007; 36(Database issue):D149-53. PMC: 2238905. DOI: 10.1093/nar/gkm995. View

3.
Artemov A, Mugue N, Rastorguev S, Zhenilo S, Mazur A, Tsygankova S . Genome-Wide DNA Methylation Profiling Reveals Epigenetic Adaptation of Stickleback to Marine and Freshwater Conditions. Mol Biol Evol. 2017; 34(9):2203-2213. DOI: 10.1093/molbev/msx156. View

4.
Li P, Peng J, Hu J, Xu Z, Xie W, Yuan L . Localized expression pattern of miR-184 in Drosophila. Mol Biol Rep. 2010; 38(1):355-8. DOI: 10.1007/s11033-010-0115-1. View

5.
Langmead B, Salzberg S . Fast gapped-read alignment with Bowtie 2. Nat Methods. 2012; 9(4):357-9. PMC: 3322381. DOI: 10.1038/nmeth.1923. View