Evidence map›Paper›PMID 31353184›Full record

ArticleCurrent biology : CB2019

Circadian Regulation of Cochlear Sensitivity to Noise by Circulating Glucocorticoids.

Christopher R Cederroth, Jung-Sub Park, Vasiliki Basinou, Benjamin D Weger, Evangelia Tserga, Heela Sarlus, Anna K Magnusson, Nadir Kadri, Frédéric Gachon, Barbara Canlon

Open access · hybridAbstract read
In one paragraph

Article in Current biology : CB, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Pharmacological Approaches to Hearing Loss.Pharmacological reviews · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Noise and Health: Review.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2022
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Systematic analysis of differential rhythmic liver gene expression mediated by the circadian clock and feeding rhythms.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  19. Review
  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

10 authors at 2 institutions in 3 countries.

Christopher R CederrothDepartment of Physiology and Pharmacology, Karolinska Institutet, Stockholm 17177, Sweden. Electronic address: christopher.cederroth@ki.se.
Jung-Sub ParkDepartment of Physiology and Pharmacology, Karolinska Institutet, Stockholm 17177, Sweden; Department of Otolaryngology, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon 16499, Korea.
Vasiliki BasinouDepartment of Physiology and Pharmacology, Karolinska Institutet, Stockholm 17177, Sweden.
Benjamin D WegerDepartment of Diabetes and Circadian Rhythms, Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland.
Evangelia TsergaDepartment of Physiology and Pharmacology, Karolinska Institutet, Stockholm 17177, Sweden.
Heela SarlusDepartment of Physiology and Pharmacology, Karolinska Institutet, Stockholm 17177, Sweden.
Anna K MagnussonDepartment of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm 17177, Sweden.
Nadir KadriDepartment of Laboratory Medicine, Karolinska Institutet, Stockholm 17177, Sweden.
Frédéric GachonDepartment of Diabetes and Circadian Rhythms, Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland; School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland.
Barbara CanlonDepartment of Physiology and Pharmacology, Karolinska Institutet, Stockholm 17177, Sweden.
Karolinska Institutet · SENestlé (Switzerland) · CH

Funding

Circadian regulation of glucocorticoid-dependent inflammation in noise-induced synaptopathyR56DC016415 · NIDCD · KAROLINSKA INSTITUTE · PI CANLON, BARBARA · 2017 to 2017
$292k
Hearing circadian rhythms.R21DC013172 · NIDCD · KAROLINSKA INSTITUTE · PI CANLON, BARBARA · 2013 to 2014
$272k
NIDCD NIH HHS R21 DC013172NIDCD NIH HHS R56 DC016415
6 · The paper itself

Abstract

The cochlea possesses a robust circadian clock machinery that regulates auditory function. How the cochlear clock is influenced by the circadian system remains unknown. Here, we show that cochlear rhythms are system driven and require local Bmal1 as well as central input from the suprachiasmatic nuclei (SCN). SCN ablations disrupted the circadian expression of the core clock genes in the cochlea. Because the circadian secretion of glucocorticoids (GCs) is controlled by the SCN and GCs are known to modulate auditory function, we assessed their influence on circadian gene expression. Removal of circulating GCs by adrenalectomy (ADX) did not have a major impact on core clock gene expression in the cochlea. Rather it abolished the transcription of clock-controlled genes involved in inflammation. ADX abolished the known differential auditory sensitivity to day and night noise trauma and prevented the induction of GABA-ergic and glutamate receptors mRNA transcripts. However, these improvements were unrelated to changes at the synaptic level, suggesting other cochlear functions may be involved. Due to this circadian regulation of noise sensitivity by GCs, we evaluated the actions of the synthetic glucocorticoid dexamethasone (DEX) at different times of the day. DEX was effective in protecting from acute noise trauma only when administered during daytime, when circulating glucocorticoids are low, indicating that chronopharmacological approaches are important for obtaining optimal treatment strategies for hearing loss. GCs appear as a major regulator of the differential sensitivity to day or night noise trauma, a mechanism likely involving the circadian control of inflammatory responses.

Indexed as

NoiseAnimalsARNTL Transcription FactorsCircadian ClocksCochleaDexamethasoneGlucocorticoidsMaleMiceSuprachiasmatic NucleusARNTL Transcription FactorsBmal1 protein, mouseDexamethasoneGlucocorticoidschronopharmacologycorticosteroneCtBP2entrainmentexcitotoxicityglucocorticoid receptorsPax2-CrePER2::LUCsynaptic ribbon

Identifiers

PMID31353184
PMCPMC6904421
OpenAlexW2963367907

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.