Evidence map›Paper›PMID 23378013›Full record

ArticleSchizophrenia bulletin2014

Maturation of the human dorsolateral prefrontal cortex coincides with a dynamic shift in microRNA expression.

Natalie J Beveridge, Danielle M Santarelli, Xi Wang, Paul A Tooney, Maree J Webster, Cynthia S Weickert, Murray J Cairns

Open access · bronzeAbstract read
In one paragraph

Article in Schizophrenia bulletin, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Isoswitching drives the aging process in human brains.bioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. MicroRNA 3' ends shorten during adolescent brain maturation.Frontiers in molecular neuroscience · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Advances in transcriptome analysis of human brain aging.Experimental & molecular medicine · 2020
    Review
  18. Article
  19. Article
  20. Biological embedding of experience: A primer on epigenetics.Proceedings of the National Academy of Sciences of the United States of America · 2020
    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

7 authors at 4 institutions in 2 countries.

Natalie J BeveridgeTo whom correspondence should be addressed; School of Biomedical Sciences & Pharmacy, The University of Newcastle, University Drive, Callaghan, NSW 2308, Australia; tel: +61-2-4921-8670, fax: +61-2-4921-7903, e-mail: murray.cairns@newcastle.edu.au.
Danielle M Santarelli
Xi Wang
Paul A Tooney
Maree J Webster
Cynthia S Weickert
Murray J Cairns
Schizophrenia Research Institute · AUUniversity of Newcastle Australia · AUStanley Medical Research Institute · USUNSW Sydney · AU

Funding

Brain Tissue Resource Centre for Alcohol ResearchR28AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI Greg Trevor Sutherland · 2012 to 2026
$7.0M
BRAIN TISSUE RESOURCE CENTER FOR ALCOHOL RESEARCHR24AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI KRIL, JILLIAN JUNE · 2000 to 2011
$2.2M
NIAAA NIH HHS R24AA012725NIAAA NIH HHS R28 AA012725
6 · The paper itself

Abstract

MicroRNA are small RNAs that provide specificity for the RNA induced silencing complex, which forms the basis of an exquisite combinatorial system for posttranscriptional regulation. This system, essential for complex metazoans, is exemplified in the development of the cerebral cortex. To explore the complexity of human cortical miRNA expression in detail, we analyzed RNA from postmortem prefrontal cortex from 97 subjects aged 2 months to 78 years using miRNA microarray. Global miRNA expression was highest in the early years before declining significantly after adolescence (n = 140 decreased, n = 32 increased). Late adolescence was also marked by an inflection point between miRNA on an upward trajectory vs the majority going down. Functional annotation of target genes displaying inverse mRNA expression patterns in the same tissue were overrepresented in neurodevelopmentally significant pathways including neurological disease (most significantly schizophrenia), nervous system development, and cell-to-cell signaling. As mature miRNA expression is largely posttranscriptionally regulated, miRNA biogenesis gene expression was also examined. Dicer and Exportin-5 displayed significant associations with age; however, neither correlated with global miRNA expression across the lifespan. This investigation of cortical miRNA expression provides a framework for understanding the complex posttranscriptional regulatory environment during development and aging that may form a substrate for changes observed in neurodevelopmental disorders.

Indexed as

Tissue BanksAdolescentAdultAgedAge FactorsAgingChildChild, PreschoolDEAD-box RNA HelicasesGene Expression Regulation, DevelopmentalHuman DevelopmentHumansInfantKaryopherinsMicroRNAsMiddle AgedDEAD-box RNA HelicasesDICER1 protein, humanKaryopherinsMicroRNAsRibonuclease IIIXPO5 protein, humanagingmentmiRNAneurodevelop‐prefrontal cortexschizophrenia

Identifiers

PMID23378013
PMCPMC3932079
OpenAlexW2103164878

What OpenQuestion holds

Textmetadata
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.