Evidence map›Paper›PMID 17175124›Full record

ArticleHearing research2007

Genetic dependence of cochlear cells and structures injured by noise.

Kevin K Ohlemiller, Patricia M Gagnon

Abstract readComparative Study
In one paragraph

Article in Hearing research, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
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

35 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Application of Mouse Models to Research in Hearing and Balance.Journal of the Association for Research in Otolaryngology : JARO · 2016
    Review
  12. Article
  13. Review
  14. QTL Mapping of Endocochlear Potential Differences between C57BL/6J and BALB/cJ mice.Journal of the Association for Research in Otolaryngology : JARO · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Physiological, anatomical, and behavioral changes after acoustic trauma in Drosophila melanogaster.Proceedings of the National Academy of Sciences of the United States of America · 2013
    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.

Kevin K OhlemillerDepartment of Otolaryngology, Washington University School of Medicine, 660 S. Euclid, St. Louis, MO 63110, United States. kohlemiller@wustl.edu
Patricia M Gagnon

Funding

Sensory Function CoreP30DC004665 · NIDCD · WASHINGTON UNIVERSITY · PI FADDIS, BRIAN T · 2001 to 2015
$8.0M
COCHLEAR VULNERABILITY/REACTIVE OXYGEN SPECIESR01DC003454 · NIDCD · WASHINGTON UNIVERSITY · PI OHLEMILLER, KEVIN K. · 1999 to 2003
$786k
NIDCD NIH HHS P30 DC004665NIDCD NIH HHS P30 DC04665NIDCD NIH HHS R01 DC003454NIDCD NIH HHS R01 DC003454-05NIDCD NIH HHS R01 DC03454
6 · The paper itself

Abstract

The acute and permanent effects of a single damaging noise exposure were compared in CBA/J, C57BL/6 (B6), and closely related strains of mice. Two hours of broadband noise (4-45 kHz) at 110 dB SPL led to temporary reduction in the endocochlear potential (EP) of CBA/J and CBA/CaJ (CBA) mice and acute cellular changes in cochlear stria vascularis and spiral ligament. For the same exposure, B6 mice showed no EP reduction and little of the pathology seen in CBA. Eight weeks after exposure, all mice showed a normal EP, but only CBA mice showed injury and cell loss in cochlear lateral wall, despite the fact that B6 sustained larger permanent threshold shifts. Examination of noise injury in B6 congenics carrying alternate alleles of genes encoding otocadherin (Cdh23), agouti protein, and tyrosinase (albinism) indicated that none of these loci can account for the strain differences observed. Examination of CBA x B6 F1 mice and N2 backcross mice to B6 further indicated that susceptibility to noise-related EP reduction and associated cell pathology are inherited in an autosomal dominant manner, and are established by one or a few large effect quantitative trait loci. Findings support a common genetic basis for an entire constellation of noise-related cochlear pathologies in cochlear lateral wall and spiral limbus. Even within species, cellular targets of acute and permanent cochlear noise injury may vary with genetic makeup.

Indexed as

Action PotentialsAnimalsAuditory ThresholdCochleaCrosses, GeneticEvoked Potentials, AuditoryHearing Loss, Noise-InducedMelaninsMiceMice, CongenicMice, Inbred C57BLMice, Inbred CBAMice, Mutant StrainsSpecies SpecificityMelanins

Identifiers

PMID17175124
PMCPMC1809471

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.