Evidence map›Paper›PMID 26948893›Full record

ArticleNeuron2016

Thalamocortical Projections onto Behaviorally Relevant Neurons Exhibit Plasticity during Adult Motor Learning.

Jeremy S Biane, Yoshio Takashima, Massimo Scanziani, James M Conner, Mark H Tuszynski

Abstract readVideo-Audio Media
In one paragraph

Article in Neuron, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
–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

45 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Synaptic plasticity in human thalamocortical assembloids.bioRxiv : the preprint server for biology · 2024
    Article
  15. Rethinking Remapping: Circuit Mechanisms of Recovery after Stroke.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Review
  16. Article
  17. Review
  18. Altered Thalamocortical Signaling in a Mouse Model of Parkinson's Disease.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  19. Article
  20. Quantitative Fluorescence Analysis Reveals Dendrite-Specific Thalamocortical Plasticity in L5 Pyramidal Neurons during Learning.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    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

5 authors.

Jeremy S BianeDepartment of Neurosciences, University of California, San Diego, La Jolla, CA 92093.
Yoshio TakashimaDepartment of Neurosciences, University of California, San Diego, La Jolla, CA 92093.
Massimo ScanzianiDepartment of Neurosciences, University of California, San Diego, La Jolla, CA 92093; Department of Neurobiology, University of California, San Diego, La Jolla, CA 92093; Howard Hughes Medical Institute, University of California, San Diego, La Jolla, CA 92093.
James M ConnerDepartment of Neurosciences, University of California, San Diego, La Jolla, CA 92093.
Mark H TuszynskiDepartment of Neurosciences, University of California, San Diego, La Jolla, CA 92093; Veterans Affairs Medical Center, San Diego, CA 92161. Electronic address: mtuszynski@ucsd.edu.

Funding

Viral VectorsP01AG010435 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TUSZYNSKI, MARK H. · 1991 to 2014
$20.9M
Plasticity and Regeneration in the Primate Spinal CordR01NS042291 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BRESNAHAN, JACQUELINE C, CAPITANIO, JOHN P · 2001 to 2015
$13.0M
A Translational Program of BDNF Gene Delivery in Alzheimer's DiseaseU01AG043416 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TUSZYNSKI, MARK H. · 2014 to 2019
$4.6M
Howard Hughes Medical InstituteNIA NIH HHS AG10435NIA NIH HHS P01 AG010435NIA NIH HHS U01 AG043416NINDS NIH HHS R01 NS042291
6 · The paper itself

Abstract

Layer 5 neurons of the neocortex receive direct and relatively strong input from the thalamus. However, the intralaminar distribution of these inputs and their capacity for plasticity in adult animals are largely unknown. In slices of the primary motor cortex (M1), we simultaneously recorded from pairs of corticospinal neurons associated with control of distinct motor outputs: distal forelimb versus proximal forelimb. Activation of ChR2-expressing thalamocortical afferents in M1 before motor learning produced equivalent responses in monosynaptic excitation of neurons controlling the distal and proximal forelimb, suggesting balanced thalamic input at baseline. Following skilled grasp training, however, thalamocortical input shifted to bias activation of corticospinal neurons associated with control of the distal forelimb. This increase was associated with a cell-specific increase in mEPSC amplitude but not presynaptic release probability. These findings demonstrate distinct and highly segregated plasticity of thalamocortical projections during adult learning.

Indexed as

AnimalsCalcium-Binding ProteinsCarrier ProteinsChannelrhodopsinsDizocilpine MaleateExcitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsForelimbLearningMaleMotor CortexMotor SkillsMuscle StrengthNeural PathwaysNeuronsPatch-Clamp TechniquesCalcium-Binding ProteinsCamk2n1 protein, ratCarrier ProteinsChannelrhodopsinsDizocilpine MaleateExcitatory Amino Acid AntagonistsFG 9041Quinoxalines

Identifiers

PMID26948893
PMCPMC4795975

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.