Evidence map›Paper›PMID 35022219›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2022

Excitable Axonal Domains Adapt to Sensory Deprivation in the Olfactory System.

Nicholas M George, Arianna Gentile Polese, Laetitia Merle, Wendy B Macklin, Diego Restrepo

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Amplification of Olfactory Transduction Currents Implements Sparse Stimulus Encoding.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Review
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 at 1 institution in 1 country.

Nicholas M GeorgeNeuroscience Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045.
Arianna Gentile PoleseDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045.
Laetitia MerleDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045.
Wendy B MacklinNeuroscience Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045.
Diego RestrepoNeuroscience Graduate Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045 diego.restrepo@cuanschutz.edu.
University of Colorado Anschutz Medical Campus · US

Funding

Colorado Clinical and Translational Sciences InstituteUL1TR001082 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$48.0M
PERIPHERAL MECHANISMS OF OLFACTORY RECEPTIONR01DC000566 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI RESTREPO, DIEGO · 1989 to 2022
$9.9M
NEUROSCIENCE TRAINING GRANTT32HD041697 · NICHD · UNIVERSITY OF COLORADO DENVER · PI RESTREPO, DIEGO · 2001 to 2015
$2.4M
Investigating axonal and glial adaptations to sensory manipulations in the olfactory systemF31DC018459 · NIDCD · UNIVERSITY OF COLORADO DENVER · PI GEORGE, NICHOLAS M · 2019 to 2020
$59k
NCATS NIH HHS UL1 TR001082NICHD NIH HHS T32 HD041697NIDCD NIH HHS F31 DC018459NIDCD NIH HHS R01 DC000566
6 · The paper itself

Abstract

The axon initial segment (AIS), nodes of Ranvier, and the oligodendrocyte-derived myelin sheath have significant influence on the firing patterns of neurons and the faithful, coordinated transmission of action potentials (APs) to downstream brain regions. In the olfactory bulb (OB), olfactory discrimination tasks lead to adaptive changes in cell firing patterns, and the output signals must reliably travel large distances to other brain regions along highly myelinated tracts. Whether myelinated axons adapt to facilitate olfactory sensory processing is unknown. Here, we investigate the morphology and physiology of mitral cell (MC) axons in the olfactory system of adult male and female mice and show that unilateral sensory deprivation causes system-wide adaptations in axonal morphology and myelin thickness. MC spiking patterns and APs also adapted to sensory deprivation. Strikingly, myelination and MC physiology were altered on both the deprived and nondeprived sides, indicating system level adaptations to reduced sensory input. Our work demonstrates a previously unstudied mechanism of plasticity in the olfactory system.

Indexed as

AxonsSensory DeprivationAnimalsFemaleMaleMiceMyelin SheathOlfactory BulbSmellaxon initial segmentlateral olfactory tractmitral cellmyelinnode of Ranvierolfactory bulb

Identifiers

PMID35022219
PMCPMC8883855
OpenAlexW4220679107

What OpenQuestion holds

Textmetadata
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.