Evidence map›Paper›PMID 16887306›Full record

ArticleHearing research2006

A new spontaneous mutation in the mouse protocadherin 15 gene.

Q Y Zheng, H Yu, J L Washington, L B Kisley, Y S Kikkawa, K S Pawlowski, C G Wright, K N Alagramam

Open access · greenAbstract read
In one paragraph

Article in Hearing research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.6field-weighted citation impact, top 40% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. The Role of Calcium Signaling in Sensorineural Hearing Loss.International journal of medical sciences · 2025
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Head bobber: an insertional mutation causes inner ear defects, hyperactive circling, and deafness.Journal of the Association for Research in Otolaryngology : JARO · 2012
    Article
  7. Article
  8. Hearing preservation in Guinea pigs with long-standing endolymphatic hydrops.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2011
    Article
  9. Article
  10. Article
  11. Article
  12. 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

8 authors at 3 institutions in 1 country.

Q Y ZhengOtolaryngology-Head and Neck Surgery, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH 44106, USA.
H Yu
J L Washington
L B Kisley
Y S Kikkawa
K S Pawlowski
C G Wright
K N Alagramam
Case Western Reserve University · USThe University of Texas Southwestern Medical Center · USJackson Laboratory · US

Funding

Molecular Genetics of Deafness in the Ames Waltzer ModelR01DC005385 · NIDCD · CASE WESTERN RESERVE UNIVERSITY · PI ALAGRAMAM, KUMAR N · 2002 to 2005
$1.4M
Transcriptome and Proteome Analysis of Mouse Inner EarsR01DC007392 · NIDCD · JACKSON LABORATORY · PI ZHENG, QING Y · 2005 to 2007
$1.0M
Identify and Develop Mouse Models for Otitis MediaR21DC005846 · NIDCD · JACKSON LABORATORY · PI ZHENG, QING Y · 2003 to 2005
$562k
NIDCD NIH HHS DC007392NIDCD NIH HHS DC05385NIDCD NIH HHS R01 DC005385NIDCD NIH HHS R01 DC007392NIDCD NIH HHS R21 DC005846
6 · The paper itself

Abstract

We have characterized a new allele of the protocadherin 15 gene (designatedPcdh15(av-6J)) that arose as a spontaneous, recessive mutation in the C57BL/6J inbred strain at Jackson Laboratory. Analysis revealed an inframe deletion in Pcdh15, which is predicted to result in partial deletion of cadherin domain (domain 9) in Pcdh15. Morphologic study revealed normal to moderately defective cochlear hair cell stereocilia in Pcdh15(av-6J) mutants at postnatal day 2 (P2). Stereocilia abnormalities were consistently present at P5 and P10. Degenerative changes including loss of inner and outer hair cells were seen at P20, with severe sensory cell loss in all cochlear turns occurring by P40. The hair cell phenotype observed in the 6J allele between P0 and P20 is the least severe phenotype yet observed in Pcdh15 alleles. However, young Pcdh15(av-6J) mice are unresponsive to auditory stimulation and show circling behavior indicative of vestibular dysfunction. Since these animals show severe functional deficits but have relatively mild stereocilia defects at a young age they may provide an appropriate model to test for a direct role of Pcdh15 in mechanotransduction.

Indexed as

MutationAllelesAmino Acid SequenceAnimalsBase SequenceCadherin Related ProteinsCadherinsDeafnessDisease Models, AnimalDNA Mutational AnalysisEvoked Potentials, Auditory, Brain StemExonsFemaleHair Cells, AuditoryMaleMiceCadherin Related ProteinsCadherinsCDHR15 protein, mouseProtein Precursors

Identifiers

PMID16887306
PMCPMC2855306
OpenAlexW2010998280

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.