Evidence map›Paper›PMID 22875923›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2012

Normal midbrain dopaminergic neuron development and function in miR-133b mutant mice.

Mary P Heyer, Amar K Pani, Richard J Smeyne, Paul J Kenny, Guoping Feng

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

45 citing papers in PubMed, 69 citations in OpenAlex.

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  12. Targeting the Dopaminergic System in Autoimmunity.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2020
    Review
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  15. Article
  16. Review
  17. Article
  18. MicroRNAs in Parkinson's disease.Experimental brain research · 2017
    Review
  19. Article
  20. Article
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

5 authors at 3 institutions in 1 country.

Mary P HeyerDepartment of Neurobiology, Duke University Medical Center, Durham, North Carolina 27710, USA.
Amar K Pani
Richard J Smeyne
Paul J Kenny
Guoping Feng
Scripps Research Institute · USSt. Jude Children's Research Hospital · USMcGovern Institute for Brain Research · US

Funding

A role for the miroRNA miR-133b in synapse developmentF31NS063519 · NINDS · DUKE UNIVERSITY · PI HEYER, MARY PATRICIA · 2008 to 2010
$91k
NINDS NIH HHS F31 NS063519
6 · The paper itself

Abstract

Midbrain dopaminergic (mDA) neurons control movement and emotion, and their degeneration leads to motor and cognitive defects in Parkinson's disease (PD). miR-133b is a conserved microRNA that is thought to regulate mDA neuron differentiation by targeting Pitx3, a transcription factor required for appropriate development of mDA substantia nigra neurons. Moreover, miR-133b has been found to be depleted in the midbrain of PD patients. However, the function of miR-133b in the intact midbrain has not been determined. Here we show that miR-133b null mice have normal numbers of mDA neurons during development and aging. Dopamine levels are unchanged in the striatum, while expression of dopaminergic genes, including Pitx3, is also unaffected. Finally, motor coordination and both spontaneous and psychostimulant-induced locomotion are unaltered in miR-133b null mice, suggesting that miR-133b does not play a significant role in mDA neuron development and maintenance in vivo.

Indexed as

Age FactorsAnalysis of VarianceAnimalsAnimals, NewbornBehavior, AnimalCell CountCholine O-AcetyltransferaseChromatography, LiquidDark AdaptationDopamineDopaminergic NeuronsElectrochemical TechniquesExploratory BehaviorGene Expression Regulation, DevelopmentalGlutamate DecarboxylaseHomeodomain ProteinsCholine O-AcetyltransferaseDopamineGlutamate Decarboxylaseglutamate decarboxylase 1homeobox protein PITX3Homeodomain ProteinsMicroRNAsMirn133 microRNA, mouseTranscription FactorsTyrosine 3-Monooxygenase

Identifiers

PMID22875923
PMCPMC3752074
OpenAlexW2088341909

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.