Evidence map›Paper›PMID 26441516›Full record

ArticleFrontiers in molecular neuroscience2015

Habituation of glomerular responses in the olfactory bulb following prolonged odor stimulation reflects reduced peripheral input.

M Cameron Ogg, Mounir Bendahamane, Max L Fletcher

Open access · goldAbstract read
In one paragraph

Article in Frontiers in molecular neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

  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. Article
  15. Article
  16. 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

3 authors at 1 institution in 1 country.

M Cameron OggDepartment of Anatomy and Neurobiology, University of Tennessee Health Science Center Memphis, TN, USA.
Mounir BendahamaneDepartment of Anatomy and Neurobiology, University of Tennessee Health Science Center Memphis, TN, USA.
Max L FletcherDepartment of Anatomy and Neurobiology, University of Tennessee Health Science Center Memphis, TN, USA.
University of Tennessee Health Science Center · US

Funding

Cholinergic modulation of olfactory coding.R01DC013779 · NIDCD · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI MAX L FLETCHER · 2015 to 2026
$4.1M
NIDCD NIH HHS R01 DC013779
6 · The paper itself

Abstract

Following prolonged odor stimulation, output from olfactory bulb (OB) mitral/tufted (M/T) cells is decreased in response to subsequent olfactory stimulation. Currently, it is unclear if this decrease is a function of adaptation of peripheral olfactory sensory neuron (OSN) responses or reflects depression of bulb circuits. We used wide-field calcium imaging in anesthetized transgenic GCaMP2 mice to compare excitatory glomerular layer odor responses before and after a 30-s odor stimulation. Significant habituation of subsequent glomerular odor responses to both the same and structurally similar odorants was detected with our protocol. To test whether depression of OSN terminals contributed to this habituation, olfactory nerve layer (ON) stimulation was used to drive glomerular layer responses in the absence of peripheral odor activation of the OSNs. Following odor habituation, in contrast to odor-evoked glomerular responses, ON stimulation-evoked glomerular responses were not habituated. The difference in response between odor and electrical stimulation following odor habituation provides evidence that odor response reductions measured in the glomerular layer of the OB are most likely the result of OSN adaptation processes taking place in the periphery.

Indexed as

calcium imagingGCaMP2glomerular layerhabituationolfactory bulb

Identifiers

PMID26441516
PMCPMC4585128
OpenAlexW2176864943

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.