Evidence map›Paper›PMID 19236912›Full record

ArticleHearing research2009

Activation of serotonin 3 receptors changes in vivo auditory responses in the mouse inferior colliculus.

Alexander Bohorquez, Laura M Hurley

Abstract read
In one paragraph

Article in Hearing research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Neural Correlates of Perceptual Plasticity in the Auditory Midbrain and Thalamus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Involvement of the Serotonin Transporter Gene in Accurate Subcortical Speech Encoding.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. 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

2 authors at 1 institution in 1 country.

Alexander BohorquezDepartment of Biology, Center for the Integrative Study of Animal Behavior, Program in Neuroscience, Indiana University, 1001 E. Third St., Bloomington, IN 47405, USA.
Laura M Hurley
Indiana University Bloomington · US

Funding

Neuromodulation of midbrain frequency sensitivity by two serotonin receptorsR01DC008963 · NIDCD · TRUSTEES OF INDIANA UNIVERSITY · PI HURLEY, LAURA M · 2008 to 2012
$1.4M
Serotonin receptors in the inferior colliculusR03DC006608 · NIDCD · TRUSTEES OF INDIANA UNIVERSITY · PI HURLEY, LAURA M · 2004 to 2006
$303k
NIDCD NIH HHS DC-006608NIDCD NIH HHS DC-006608-02S1NIDCD NIH HHS R01 DC008963NIDCD NIH HHS R03 DC006608
6 · The paper itself

Abstract

Metabotropic serotonin receptors such as 5-HT1A and 5-HT1B receptors shape the level, selectivity, and timing of auditory responses in the inferior colliculus (IC). Less is known about the effects of ionotropic 5-HT3 receptors, which are cation channels that depolarize neurons. In the present study, the influence of the 5-HT3 receptor on auditory responses in vivo was explored by locally iontophoresing a 5-HT3 receptor agonist and antagonists onto single neurons recorded extracellularly in mice. Three main findings emerge from these experiments. First, activation of the 5-HT3 receptor can either facilitate or suppress auditory responses, but response suppressions are not consistent with 5-HT3 effects on presynaptic GABAergic neurons. Both response facilitations and suppressions are less pronounced in neurons with high precision in response latency, suggesting functional differences in the role of receptor activation for different classes of neuron. Finally, the effects of 5-HT3 activation vary across repetition rate within a subset of single neurons, suggesting that the influence of receptor activation sometimes varies with the level of activity. These findings contribute to the view of the 5-HT3 receptor as an important component of the serotonergic infrastructure in the IC, with effects that are complex and neuron-selective.

Indexed as

Acoustic StimulationAction PotentialsAnimalsBiguanidesBridged Bicyclo Compounds, HeterocyclicElectrophysiologyInferior ColliculiMaleMiceMice, Inbred CBANeuronsOndansetronOxazinesReceptors, Serotonin, 5-HT3SerotoninSerotonin 5-HT3 Receptor Agonists1-(3-chlorophenyl)biguanideazasetronBiguanidesBridged Bicyclo Compounds, HeterocyclicOndansetronOxazinesReceptors, Serotonin, 5-HT3SerotoninSerotonin 5-HT3 Receptor AgonistsSerotonin 5-HT3 Receptor AntagonistsSerotonin AntagonistsSerotonin Receptor Agonists

Identifiers

PMID19236912
PMCPMC2670957
OpenAlexW2066334250

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.