Evidence map›Paper›PMID 19008461›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2009

Novel markers reveal subpopulations of subplate neurons in the murine cerebral cortex.

Anna Hoerder-Suabedissen, Wei Zhi Wang, Sheena Lee, Kay E Davies, André M Goffinet, Sonja Rakić, John Parnavelas, Kerstin Reim, Margareta Nicolić, Ole Paulsen and 1 more

Open access · bronzeAbstract read
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In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed, 1 pooled it
4.2field-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

92 citing papers in PubMed, 1 synthesis or guideline pooled it, 148 citations in OpenAlex.

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32 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 3 countries.

Anna Hoerder-SuabedissenDepartment of Physiology, Anatomy and Genetics, University of Oxford, South Parks Road, Oxford OX1 3QX, UK.
Wei Zhi Wang
Sheena Lee
Kay E Davies
André M Goffinet
Sonja Rakić
John Parnavelas
Kerstin Reim
Margareta Nicolić
Ole Paulsen
Zoltán Molnár
University of Oxford · GBUniversity College London · GBHammersmith Hospital · GBMax Planck Institute of Experimental Medicine · DEUCLouvain · BE

Funding

Medical Research Council G0300200Medical Research Council G0700377Medical Research Council MC_U137761449Wellcome Trust 084655
6 · The paper itself

Abstract

The subplate lays the foundation of the developing cerebral cortex, and abnormalities have been suggested to contribute to various brain developmental disorders. The causal relationship between cellular pathologies and cognitive disorders remains unclear, and therefore, a better understanding of the role of subplate cells in cortical development is essential. Only by determining the molecular taxonomy of this diverse class of neurons can we identify the subpopulations that may contribute differentially to cortical development. We identified novel markers for murine subplate cells by comparing gene expression of subplate and layer 6 of primary visual and somatosensory cortical areas of postnatal day (P)8 old mice using a microarray-based approach. We examined the utility of these markers in well-characterized mutants (reeler, scrambler, and p35-KO) where the subplate is displaced in relation to the cortical plate. In situ hybridization or immunohistochemistry confirmed subplate-selective expression of complexin 3, connective tissue growth factor, nuclear receptor-related 1/Nr4a2, and monooxygenase Dbh-like 1 while transmembrane protein 163 also had additional expression in layer 5, and DOPA decarboxylase was also present in the white matter. Localization of marker-positive cells in the reeler and p35-KO cortices suggests different subpopulations of subplate cells. These new markers open up possibilities for further identification of subplate subpopulations in research and in neuropathological diagnosis.

Indexed as

Animalsgamma-Aminobutyric AcidGene Expression Regulation, DevelopmentalGenetic MarkersImmunohistochemistryIn Situ HybridizationMiceMice, Neurologic MutantsMice, TransgenicMicroscopy, FluorescenceNeuronsOligonucleotide Array Sequence AnalysisReverse Transcriptase Polymerase Chain ReactionSomatosensory CortexUp-RegulationVisual Cortexgamma-Aminobutyric AcidGenetic Markers

Identifiers

PMID19008461
OpenAlexW2147335856

What OpenQuestion holds

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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.