Evidence map›Paper›PMID 21169229›Full record

ArticleGenome biology and evolution2011

Evolution of microRNAs and the diversification of species.

Yong-Hwee E Loh, Soojin V Yi, J Todd Streelman

Open access · goldAbstract read
In one paragraph

Article in Genome biology and evolution, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.1field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. The Role of ncRNAs in the Immune Dysregulation of Preeclampsia.International journal of molecular sciences · 2023
    Review
  6. Review
  7. Review
  8. Article
  9. Royal Society open science · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Zebrafish models of sarcopenia.Disease models & mechanisms · 2020
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Fishing Into the MicroRNA Transcriptome.Frontiers in genetics · 2018
    Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Yong-Hwee E LohSchool of Biology, Georgia Institute of Technology, Georgia, USA.
Soojin V Yi
J Todd Streelman
Georgia Institute of Technology · US

Funding

Patterning the Vertebrate Dentition Through Replacement and RepairR01DE019637 · NIDCR · GEORGIA INSTITUTE OF TECHNOLOGY · PI STREELMAN, JEFFERY TODD · 2010 to 2022
$4.5M
NIDCR NIH HHS R01 DE019637
6 · The paper itself

Abstract

MicroRNAs (miRNAs) are ancient, short noncoding RNA molecules that regulate the transcriptome through post-transcriptional mechanisms. miRNA riboregulation is involved in a diverse range of biological processes, and misregulation is implicated in disease. It is generally thought that miRNAs function to canalize cellular outputs, for instance as "fail-safe" repressors of gene misexpression. Genomic surveys in humans have revealed reduced genetic polymorphism and the signature of negative selection for both miRNAs themselves and the target sequences to which they are predicted to bind. We investigated the evolution of miRNAs and their binding sites across cichlid fishes from Lake Malawi (East Africa), where hundreds of diverse species have evolved in the last million years. Using low-coverage genome sequence data, we identified 100 cichlid miRNA genes with mature regions that are highly conserved in other animal species. We computationally predicted target sites on the 3'-untranslated regions (3'-UTRs) of cichlid genes to which miRNAs may bind and found that these sites possessed elevated single nucleotide polymorphism (SNP) densities. Furthermore, polymorphic sites in predicted miRNA targets showed higher minor allele frequencies on average and greater genetic differentiation between Malawi lineages when compared with a neutral expectation and nontarget 3'-UTR SNPs. Our data suggest that divergent selection on miRNA riboregulation may have contributed to the diversification of cichlid species and may similarly play a role in rapid phenotypic evolution of other natural systems.

Indexed as

Evolution, MolecularGenetic Speciation3' Untranslated RegionsAfrica, EasternAllelesAnimalsBase SequenceBinding SitesCichlidsConserved SequenceGene ExpressionGene Expression ProfilingGenetic VariationMicroRNAsMutationPolymorphism, Single Nucleotide3' Untranslated RegionsMicroRNAs

Identifiers

PMID21169229
PMCPMC3017390
OpenAlexW2100679531

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.