Evidence map›Paper›PMID 28089576›Full record

ArticleNeuroscience2017

Conditional deletion of pejvakin in adult outer hair cells causes progressive hearing loss in mice.

Suzan L Harris, Marcin Kazmierczak, Tina Pangršič, Prahar Shah, Nadiya Chuchvara, Alonso Barrantes-Freer, Tobias Moser, Martin Schwander

Abstract read
In one paragraph

Article in Neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 34% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Is auditory neuropathy an appropriate term? A systematic literature review on its aetiology and pathogenesis.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2021
    Pooled it
  2. The gasdermin family: from pyroptosis mechanisms to therapeutic targets.Signal transduction and targeted therapy · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. The gasdermin family: emerging therapeutic targets in diseases.Signal transduction and targeted therapy · 2024
    Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Gasdermins in Innate Host Defense AgainstFrontiers in immunology · 2022
    Review
  15. Article
  16. Review
  17. Pyroptosis, metabolism, and tumor immune microenvironment.Clinical and translational medicine · 2021
    Review
  18. Review
  19. Review
  20. The Evolutionary Origins of Programmed Cell Death Signaling.Cold Spring Harbor perspectives in biology · 2020
    Review
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 2 institutions in 2 countries.

Suzan L HarrisDepartment of Cell Biology and Neuroscience, Rutgers the State University of New Jersey, Piscataway, NJ 08854, United States.
Marcin KazmierczakDepartment of Cell Biology and Neuroscience, Rutgers the State University of New Jersey, Piscataway, NJ 08854, United States.
Tina PangršičInstitute for Auditory Neuroscience and InnerEarLab, University Medical Center Göttingen, 37099 Göttingen, Germany; Collaborative Research Center 889, University of Göttingen, 37099 Göttingen, Germany.
Prahar ShahDepartment of Cell Biology and Neuroscience, Rutgers the State University of New Jersey, Piscataway, NJ 08854, United States.
Nadiya ChuchvaraDepartment of Cell Biology and Neuroscience, Rutgers the State University of New Jersey, Piscataway, NJ 08854, United States.
Alonso Barrantes-FreerInstitute for Auditory Neuroscience and InnerEarLab, University Medical Center Göttingen, 37099 Göttingen, Germany; Collaborative Research Center 889, University of Göttingen, 37099 Göttingen, Germany.
Tobias MoserInstitute for Auditory Neuroscience and InnerEarLab, University Medical Center Göttingen, 37099 Göttingen, Germany; Collaborative Research Center 889, University of Göttingen, 37099 Göttingen, Germany.
Martin SchwanderDepartment of Cell Biology and Neuroscience, Rutgers the State University of New Jersey, Piscataway, NJ 08854, United States. Electronic address: schwander@biology.rutgers.edu.
Rutgers, The State University of New Jersey · USUniversitätsmedizin Göttingen · DE

Funding

Mouse models to study inherited forms of deafnessR01DC007704 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI MUELLER, ULRICH · 2005 to 2014
$5.0M
Physiology and Pathophysiology of Interactions between Hair Cells and Neurons.R01DC014713 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI MUELLER, ULRICH · 2015 to 2019
$2.5M
The roles of gasdermins in progressive hearing lossR01DC013331 · NIDCD · RUTGERS, THE STATE UNIV OF N.J. · PI SCHWANDER, MARTIN · 2013 to 2017
$1.9M
NIDCD NIH HHS R01 DC007704NIDCD NIH HHS R01 DC013331NIDCD NIH HHS R01 DC014713
6 · The paper itself

Abstract

Mutations in the Pejvakin (Pjvk) gene cause autosomal recessive hearing loss DFNB59 with audiological features of auditory neuropathy spectrum disorder (ANSD) or cochlear dysfunction. The precise mechanisms underlying the variable clinical phenotypes of DFNB59 remain unclear. Here, we demonstrate that mice with conditional ablation of the Pjvk gene in all sensory hair cells or only in outer hair cells (OHCs) show similar auditory phenotypes with early-onset profound hearing loss. By contrast, loss of Pjvk in adult OHCs causes a slowly progressive hearing loss associated with OHC degeneration and delayed loss of inner hair cells (IHCs), indicating a primary role for pejvakin in regulating OHC function and survival. Consistent with this model, synaptic transmission at the IHC ribbon synapse is largely unaffected in sirtaki mice that carry a C-terminal deletion mutation in Pjvk. Using the C-terminal domain of pejvakin as bait, we identified in a cochlear cDNA library ROCK2, an effector for the small GTPase Rho, and the scaffold protein IQGAP1, involved in modulating actin dynamics. Both ROCK2 and IQGAP1 associate via their coiled-coil domains with pejvakin. We conclude that pejvakin is required to sustain OHC activity and survival in a cell-autonomous manner likely involving regulation of Rho signaling.

Indexed as

AnimalsCell SurvivalDisease ProgressionGasderminsHair Cells, Auditory, InnerHair Cells, Auditory, OuterHearing LossHeLa CellsHumansMice, Inbred C57BLMice, TransgenicNerve DegenerationProteinsras GTPase-Activating Proteinsrho-Associated KinasesRNA, MessengerGasderminsIQ motif containing GTPase activating protein 1pejvakin protein, mouseProteinsras GTPase-Activating Proteinsrho-Associated KinasesRNA, MessengerRock2 protein, mouseauditory neuropathyDFNB59hair cellhearing lossinner earpejvakin

Identifiers

PMID28089576
PMCPMC5303641
OpenAlexW2570052669

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.