Evidence map›Paper›PMID 22302801›Full record

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

Changing microcircuits in the subplate of the developing cortex.

Sarada Viswanathan, Sharba Bandyopadhyay, Joseph P Y Kao, Patrick O Kanold

Abstract readComparative Study
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 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing 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

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

  1. Pooled it
  2. Article
  3. Thalamic Activity Regulates Interneuron Density in the Developing Visual Thalamus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Elevated reactive aggression in forebrain-specificJournal of cell communication and signaling · 2024
    Article
  10. Article
  11. Development and Evolution of Thalamocortical Connectivity.Cold Spring Harbor perspectives in biology · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

4 authors.

Sarada ViswanathanDepartment of Biology, Institute for Systems Research, and Program in Neuroscience and Cognitive Science, University of Maryland, College Park, Maryland 20742, USA.
Sharba Bandyopadhyay
Joseph P Y Kao
Patrick O Kanold

Funding

NEURONAL CIRCUITS AND PLASTICITY OF NEONATAL AUDITORY CORTEXR01DC009607 · NIDCD · UNIV OF MARYLAND, COLLEGE PARK · PI PATRICK O KANOLD · 2009 to 2026
$7.8M
CAGED PROBES FOR CELLULAR PHYSIOLOGYR01GM056481 · NIGMS · UNIVERSITY OF MD BIOTECHNOLOGY INSTITUTE · PI KAO, JOSEPH PAO YUNG · 1998 to 2009
$3.3M
NIDCD NIH HHS R01 DC009607NIGMS NIH HHS R01 GM056481
6 · The paper itself

Abstract

Subplate neurons (SPNs) are a population of neurons in the mammalian cerebral cortex that exist predominantly in the prenatal and early postnatal period. Loss of SPNs prevents the functional maturation of the cerebral cortex. SPNs receive subcortical input from the thalamus and relay this information to the developing cortical plate and thereby can influence cortical activity in a feedforward manner. Little is known about potential feedback projections from the cortical plate to SPNs. Thus, we investigated the spatial distribution of intracortical synaptic inputs to SPNs in vitro in mouse auditory cortex by photostimulation. We find that SPNs fell into two broad classes based on their distinct spatial patterns of synaptic inputs. The first class of SPNs receives inputs from only deep cortical layers, while the second class of SPNs receives inputs from deep as well as superficial layers including layer 4. We find that superficial cortical inputs to SPNs emerge in the second postnatal week and that SPNs that receive superficial cortical input are located more superficially than those that do not. Our data thus suggest that distinct circuits are present in the subplate and that, while SPNs participate in an early feedforward circuit, they are also involved in a feedback circuit at older ages. Together, our results show that SPNs are tightly integrated into the developing thalamocortical and intracortical circuit. The feedback projections from the cortical plate might enable SPNs to amplify thalamic inputs to SPNs.

Indexed as

AnimalsCerebral CortexFemaleMaleMiceMice, Inbred C57BLNerve NetNeural PathwaysPhotic StimulationThalamus

Identifiers

PMID22302801
PMCPMC3517995

What OpenQuestion holds

Textmetadata
LicenceTDM
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.