Evidence map›Paper›PMID 23403298›Full record

ArticleHearing research2013

Expression and dexamethasone-induced nuclear translocation of glucocorticoid and mineralocorticoid receptors in guinea pig cochlear cells.

Sung-Hee Kil, Federico Kalinec

Abstract read
In one paragraph

Article in Hearing research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.6field-weighted citation impact, top 38% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Neurobiology of Stress-Induced Tinnitus.Current topics in behavioral neurosciences · 2021
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. A Polymer-Based Extended Release System for Stable, Long-term Intracochlear Drug Delivery.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2018
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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 2 institutions in 1 country.

Sung-Hee KilDivision of Cell Biology and Genetics, House Research Institute, Los Angeles, CA 90057, USA.
Federico Kalinec
House Clinic · USUniversity of Southern California · US

Funding

Regulation of Inflammatory Responses in the CochleaR01DC010397 · NIDCD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KALINEC, FEDERICO · 2010 to 2014
$1.8M
NIDCD NIH HHS DC010397NIDCD NIH HHS R01 DC010397
6 · The paper itself

Abstract

Glucocorticoids (GC) are powerful anti-inflammatory agents frequently used to protect the auditory organ against damage associated with a variety of conditions, including noise exposure and ototoxic drugs as well as bacterial and viral infections. In addition to glucocorticoid receptors (GC-R), natural and synthetic GC are known to bind mineralocorticoid receptors (MC-R) with great affinity. We used light and laser scanning confocal microscopy to investigate the expression of GC-R and MC-R in different cell populations of the guinea pig cochlea, and their translocation to different cell compartments after treatment with the synthetic GC dexamethasone. We found expression of both types of receptors in the cytoplasm and nucleus of sensory inner and outer hair cells as well as pillar, Hensen and Deiters cells in the organ of Corti, inner and outer sulcus cells, spiral ganglion neurons and several types of spiral ligament and spiral limbus cells; stria vascularis cells expressed mostly MC-R whereas fibrocytes type IV were positive for GC-R only. GC-R and MC-R were also localized at or near the plasma membrane of pillar cells and outer hair cells, whereas GC-R were found at or near the plasma membrane of Hensen cells only. We investigated the relative levels of receptor expression in the cytoplasm and the nucleus of Hensen cells treated with dexamethasone, and found they varied in a way suggestive of dose-induced translocation. These results suggest that the oto-protective effects of GC could be associated with the concerted activation of genomic and non-genomic, GC-R and MC-R mediated signaling pathways in different regions of the cochlea.

Indexed as

Active Transport, Cell NucleusAnimalsCells, CulturedCochleaDexamethasoneDose-Response Relationship, DrugFluorescent Antibody TechniqueGuinea PigsImmunohistochemistryMicroscopy, ConfocalProtective AgentsReceptors, GlucocorticoidReceptors, MineralocorticoidDexamethasoneProtective AgentsReceptors, GlucocorticoidReceptors, Mineralocorticoid

Identifiers

PMID23403298
PMCPMC3633732
OpenAlexW1977057434

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.