Evidence map›Paper›PMID 29163073›Full record

ArticleFrontiers in neuroanatomy2017

Neocortical Lamination: Insights from Neuron Types and Evolutionary Precursors.

Gordon M Shepherd, Timothy B Rowe

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroanatomy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
  2. Ontogeny of the spinal cord dorsal horn.Science (New York, N.Y.) · 2026
    Article
  3. Article
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  8. A conserved logic for the development of cortical layering in tetrapods.bioRxiv : the preprint server for biology · 2025
    Article
  9. A Critical Look at Critical Periods.Annual review of vision science · 2025
    Review
  10. Article
  11. Article
  12. Threat Memory in the Sensory Cortex: Insights from Olfaction.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2024
    Review
  13. Drebrin Regulates Collateral Axon Branching in Cortical Layer II/III Somatosensory Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  14. Review
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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 2 institutions in 1 country.

Gordon M ShepherdDepartment of Neuroscience, Yale University School of Medicine, New Haven, CT, United States.
Timothy B RoweJackson School of Geosciences, University of Texas at Austin, Austin, TX, United States.
The University of Texas at Austin · USYale University · US

Funding

SenseLab: Integration of Multidisciplinary Sensory DataR01DC009977 · NIDCD · YALE UNIVERSITY · PI HINES, MICHAEL L, MCDOUGAL, ROBERT A. · 2009 to 2018
$6.7M
NIDCD NIH HHS R01 DC009977
6 · The paper itself

Abstract

The neocortex is characterized by lamination of its neuron cell bodies in six layers, but there are few clues as to how this comes about and what is its function. Recent studies provide evidence that evolution from simple three-layer cortex may give insight into this problem. Three-layer cortex arose in the olfactory, hippocampal and dorsal cortex of the early amniote forebrain based on a cortical module of excitatory and inhibitory inputs to an intratelencephalic (IT) type of pyramidal neuron with feedback excitation and inhibition and related interneurons. We summarize recent evidence suggesting the hypothesis that the developmental program of three-layer olfactory cortex was co-opted to form six-layer mammalian neocortex, elaborating IT cortical units in layers 2-6 while adding layer 4 stellate cells, layer 5B pyramidal tract (PT) cells and layer 6 corticothalamic (CT) cells.

Indexed as

amniotecortical hierarchyfeedback excitationfeedback inhibitiongene expressionintratelencephalicolfactory cortexserial homology

Identifiers

PMID29163073
PMCPMC5673976
OpenAlexW2767286765

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.