Evidence map›Paper›PMID 27036175›Full record

ArticleeLife2016

Structural development and dorsoventral maturation of the medial entorhinal cortex.

Saikat Ray, Michael Brecht

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
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

19 citing papers in PubMed, 37 citations in OpenAlex.

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  13. Postnatal Development of Functional Projections from Parasubiculum and Presubiculum to Medial Entorhinal Cortex in the Rat.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  14. Article
  15. Visualization of Cortical Modules in Flattened Mammalian Cortices.Journal of visualized experiments : JoVE · 2018
    Article
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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

2 authors at 1 institution in 1 country.

Saikat RayBernstein Center for Computational Neuroscience, Humboldt University of Berlin, Berlin, Germany.ORCID http://orcid.org/0000-0002-2732-6612
Michael BrechtBernstein Center for Computational Neuroscience, Humboldt University of Berlin, Berlin, Germany.
Bernstein Center for Computational Neuroscience Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the structural development of superficial-layers of medial entorhinal cortex and parasubiculum in rats. The grid-layout and cholinergic-innervation of calbindin-positive pyramidal-cells in layer-2 emerged around birth while reelin-positive stellate-cells were scattered throughout development. Layer-3 and parasubiculum neurons had a transient calbindin-expression, which declined with age. Early postnatally, layer-2 pyramidal but not stellate-cells co-localized with doublecortin - a marker of immature neurons - suggesting delayed functional-maturation of pyramidal-cells. Three observations indicated a dorsal-to-ventral maturation of entorhinal cortex and parasubiculum: (i) calbindin-expression in layer-3 neurons decreased progressively from dorsal-to-ventral, (ii) doublecortin in layer-2 calbindin-positive-patches disappeared dorsally before ventrally, and (iii) wolframin-expression emerged earlier in dorsal than ventral parasubiculum. The early appearance of calbindin-pyramidal-grid-organization in layer-2 suggests that this pattern is instructed by genetic information rather than experience. Superficial-layer-microcircuits mature earlier in dorsal entorhinal cortex, where small spatial-scales are represented. Maturation of ventral-entorhinal-microcircuits - representing larger spatial-scales - follows later around the onset of exploratory behavior.

Indexed as

Cell DifferentiationAnimalsBiomarkersCalbindinsCalmodulin-Binding ProteinsDoublecortin Domain ProteinsDoublecortin ProteinEntorhinal CortexGene ExpressionMembrane ProteinsMicrotubule-Associated ProteinsNeuronsNeuropeptidesRatsReelin ProteinBiomarkersCalbindinsCalmodulin-Binding ProteinsDcx protein, ratDoublecortin Domain ProteinsDoublecortin ProteinMembrane ProteinsMicrotubule-Associated ProteinsNeuropeptidesReelin ProteinReln protein, ratWFS1 protein, ratcalbindin patchesdoublecortinimmature neuronsmedial entorhinal cortexneuroscienceparasubiculumpyramidal neuronsrat

Identifiers

PMID27036175
PMCPMC4876644
OpenAlexW2322843381

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.