Evidence map›Paper›PMID 17855610›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2007

Properties of persistent postnatal cortical subplate neurons.

Juan Torres-Reveron, Michael J Friedlander

Abstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

44 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  9. Imaging of the superficial white matter in health and disease.Imaging neuroscience (Cambridge, Mass.) · 2024
    Article
  10. Region and layer-specific expression of GABAFrontiers in cellular neuroscience · 2024
    Article
  11. Article
  12. Article
  13. Structure and function of neocortical layer 6b.Frontiers in cellular neuroscience · 2023
    Review
  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.

Juan Torres-ReveronDepartment of Neurobiology, University of Alabama at Birmingham, Birmingham, Alabama 35294, USA.
Michael J Friedlander

Funding

White mater neurons &nitric oxide in neonatal neocortexP01HD038760 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI FRIEDLANDER, MICHAEL J · 2000 to 2004
$3.9M
Development of Synaptic Plasticity in Visual CortexR01EY012782 · NEI · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI FRIEDLANDER, MICHAEL J · 2000 to 2010
$2.8M
PREDOCTORAL FELLOWSHIP AWARD FOR MINORITY STUDENTSF31NS010608 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI TORRES-REVERON, JUAN E · 1997 to 2002
$111k
NEI NIH HHS EY-12782NEI NIH HHS R01 EY012782NICHD NIH HHS HD-38760NICHD NIH HHS P01 HD038760NINDS NIH HHS F31 NS010608NINDS NIH HHS F31-NS10608
6 · The paper itself

Abstract

Subplate (SP) neurons are important for the proper development of thalamocortical innervation. They are necessary for formation of ocular dominance and orientation columns in visual cortex. During the perinatal period, many SP neurons die. The surviving cohort forms interstitial cells in the white matter (WM) and a band of horizontally oriented cells below layer VI (layer VIb, layer VII, or subplate cells). Although the function of embryonic SP neurons has been well established, the functional roles of WM and postnatal SP cells are not known. We used a combination of anatomical, immunohistochemical, and electrophysiological techniques to explore the dendritic morphology, neurotransmitter phenotype, intrinsic electrophysiological, and synaptic input properties of these surviving cells in the rat visual cortex. The density of SP and WM cells significantly decreases during the first month of life. Both populations express neuronal markers and have extensive dendritic arborizations within the SP, WM, and to the overlying visual cortex. Some intrinsic electrophysiological properties of SP and WM cells are similar: each generates high-frequency slowly adapting trains of action potentials in response to a sustained depolarization. However, SP cells exhibit greater frequency-dependent action potential broadening than WM neurons. Both cell types receive predominantly AMPA/kainate receptor-mediated excitatory synaptic input that undergoes paired-pulse facilitation as well as NMDA receptor and GABAergic input. Synaptic inputs to these cells can also undergo long-term synaptic plasticity. Thus, surviving SP and WM cells are functional electrogenic neurons integrated within the postnatal visual cortical circuit.

Indexed as

Action PotentialsAnimalsAnimals, NewbornCell SurvivalNerve Fibers, MyelinatedNeuronal PlasticityNeuronsRatsRats, Sprague-DawleyVisual CortexVisual Pathways

Identifiers

PMID17855610
PMCPMC6672634

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.