Evidence map›Paper›PMID 23125347›Full record

ArticleChemical senses2013

Changes in the neural representation of odorants after olfactory deprivation in the adult mouse olfactory bulb.

Marley D Kass, Joseph Pottackal, Daniel J Turkel, John P McGann

Open access · bronzeAbstract read
In one paragraph

Article in Chemical senses, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Excitable Axonal Domains Adapt to Sensory Deprivation in the Olfactory System.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  7. Article
  8. Brief Sensory Deprivation Triggers Cell Type-Specific Structural and Functional Plasticity in Olfactory Bulb Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  9. Congenital Cytomegalovirus Infection Alters Olfaction Before Hearing Deterioration In Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Amygdalar Gating of Early Sensory Processing through Interactions with Locus Coeruleus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Odor-specific, olfactory marker protein-mediated sparsening of primary olfactory input to the brain after odor exposure.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  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 at 1 institution in 1 country.

Marley D KassBehavioral and Systems Neuroscience Section, Department of Psychology, Rutgers, The State University of New Jersey, USA.
Joseph Pottackal
Daniel J Turkel
John P McGann
Rutgers, The State University of New Jersey · US

Funding

Relating Synaptic Plasticity to Changes in Odor Representation and PerceptionR00DC009442 · NIDCD · RUTGERS, THE STATE UNIV OF N.J. · PI MCGANN, JOHN P · 2009 to 2012
$912k
NIDCD NIH HHS R00 DC009442
6 · The paper itself

Abstract

Olfactory sensory deprivation during development has been shown to induce significant alterations in the neurophysiology of olfactory receptor neurons (ORNs), the primary sensory inputs to the brain's olfactory bulb. Deprivation has also been shown to alter the neurochemistry of the adult olfactory system, but the physiological consequences of these changes are poorly understood. Here we used in vivo synaptopHluorin (spH) imaging to visualize odorant-evoked neurotransmitter release from ORNs in adult transgenic mice that underwent 4 weeks of unilateral olfactory deprivation. Deprivation reduced odorant-evoked spH signals compared with sham-occluded mice. Unexpectedly, this reduction was equivalent between ORNs on the open and plugged sides. Changes in odorant selectivity of glomerular subpopulations of ORNs were also observed, but only in ORNs on the open side of deprived mice. These results suggest that naris occlusion in adult mice produces substantial changes in primary olfactory processing which may reflect not only the decrease in olfactory stimulation on the occluded side but also the alteration of response properties on the intact side. We also observed a modest effect of true sham occlusions that included noseplug insertion and removal, suggesting that conventional noseplug techniques may have physiological effects independent of deprivation per se and thus require more careful controls than has been previously appreciated.

Indexed as

AnimalsFemaleMaleMiceMice, TransgenicOlfactory BulbOlfactory Receptor NeuronsReceptors, OdorantSensory DeprivationReceptors, Odorant

Identifiers

PMID23125347
PMCPMC3522516
OpenAlexW2139430594

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.