Evidence map›Paper›PMID 19371774›Full record

ArticleHearing research2009

Sex differences and androgen influences on midbrain auditory thresholds in the green treefrog, Hyla cinerea.

Jason A Miranda, Walter Wilczynski

Open access · greenAbstract readComparative Study
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 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.9field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Sex Differences in the Triad of Acquired Sensorineural Hearing Loss.International journal of molecular sciences · 2021
    Review
  5. Article
  6. The paradox of hearing at the lek: auditory sensitivity increases after breeding in female gray treefrogs (Hyla chrysoscelis).Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2019
    Article
  7. Article
  8. Earless toads sense low frequencies but miss the high notes.Proceedings. Biological sciences · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Treefrogs as animal models for research on auditory scene analysis and the cocktail party problem.International journal of psychophysiology : official journal of the International Organization of Psychophysiology · 2015
    Article
  13. Article
  14. Auditory brainstem responses in Cope's gray treefrog (Hyla chrysoscelis): effects of frequency, level, sex and size.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2014
    Article
  15. Article
  16. Article
  17. Article
  18. Article
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  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

2 authors at 1 institution in 1 country.

Jason A MirandaInstitute for Neuroscience, The University of Texas at Austin, 1 University Station A8000, Austin, TX 78712, USA. jason.miranda@emory.edu
Walter Wilczynski
The University of Texas at Austin · US

Funding

ACOUSTIC COMMUNICATION AND HORMONE CONTROLR01MH057066 · NIMH · UNIVERSITY OF TEXAS AUSTIN · PI WILCZYNSKI, WALTER · 1998 to 2006
$1.1M
Neuroendocrine Mechanisms of Communication in a TreefrogF31GM066547 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI MIRANDA, JASON A · 2002 to 2006
$144k
NIGMS NIH HHS F31 GM066547NIGMS NIH HHS F31 GM66547NIMH NIH HHS NIH RO1 MH057066NIMH NIH HHS R01 MH057066
6 · The paper itself

Abstract

Reproductive hormones can modulate communication-evoked behavior by acting on neural systems associated with motivation; however, recent evidence suggests that modulation occurs at the sensory processing level as well. The anuran auditory midbrain processes communication stimuli, and is sensitive to steroid hormones. Using multiunit electrophysiology, we tested whether sex and circulating testosterone influence auditory sensitivity to pure tones and to the natural vocalization in the green treefrog, Hyla cinerea. Sex did not influence audiogram best frequencies although sexes did differ in the sensitivities at those frequencies with males more sensitive in the lower frequency range. Females were more sensitive than males in response to the natural vocalization, despite showing no difference in response to pure tones at frequencies found within the advertisement call. Thresholds to frequencies outside the range of the male advertisement call were higher in females. Additionally, circulating testosterone increased neural thresholds in females in a frequency-specific manner. These results demonstrate that sex differences are limited to frequency ranges that relate to the processing of natural vocalizations, and depend on the type of stimulus. The frequency-dependent and stimulus-dependent nature of sex and testosterone influences suggests that reproductive hormones influence the filtering properties of the auditory system.

Indexed as

Acoustic StimulationAndrogensAnimalsAnuraAudiometry, Pure-ToneAuditory ThresholdBehavior, AnimalFemaleMaleMesencephalonSex CharacteristicsTestosteroneVocalization, AnimalAndrogensTestosterone

Identifiers

PMID19371774
PMCPMC2698038
OpenAlexW1981386190

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.