Evidence map›Paper›PMID 25780042›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2015

IL-10/HMOX1 signaling modulates cochlear inflammation via negative regulation of MCP-1/CCL2 expression in cochlear fibrocytes.

Jeong-Im Woo, Sung-Hee Kil, Sejo Oh, Yoo-Jin Lee, Raekil Park, David J Lim, Sung K Moon

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06729632 (Non-Invasive System to Deliver Therapeutic Hypothermia for Protection Against Noise-Induced Hearing Loss), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 21% 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.

NCT06729632 narecruitingnot on this mapstarted 2024, after this paper: background citation

Non-Invasive System to Deliver Therapeutic Hypothermia for Protection Against Noise-Induced Hearing Loss

TypeinterventionalSponsorRestorear Devices LLCRan2024 to 2027Enrolled116ConditionsNoise Exposure, Noise-induced Hearing Loss, Noise, Adverse EffectArmsCold pack-delivered mild therapeutic hypothermia
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Serum Bilirubin Level as a Potential Marker for the Hearing Outcome in Severe-Profound Bilateral Sudden Deafness.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2019
    Article
  10. Aging · 2019
    Article
  11. Article
  12. Review
  13. Review
  14. Panel 3: Genetics and Precision Medicine of Otitis Media.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2017
    Review
  15. Panel 4: Report of the Microbiology Panel.Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2017
    Review
  16. Article
  17. Review
  18. 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

7 authors at 3 institutions in 2 countries.

Jeong-Im WooDepartment of Head and Neck Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095;
Sung-Hee KilDepartment of Head and Neck Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095;
Sejo OhDivision of Clinical and Translational Research, House Research Institute, Los Angeles, CA 90057; and.
Yoo-Jin LeeDepartment of Head and Neck Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095;
Raekil ParkDepartment of Microbiology and Center for Metabolic Function Regulation, Wonkwang University School of Medicine, Iksan, Jeonbuk 570-749, South Korea.
David J LimDepartment of Head and Neck Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095;
Sung K MoonDepartment of Head and Neck Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095; skmoon@mednet.ucla.edu.
University of California, Los Angeles · USHouse Clinic · USWonkwang University · KR

Funding

Innate Immunity in Otitis Media PathogenesisR01DC005025 · NIDCD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LIM, DAVID J. · 2001 to 2013
$4.1M
Role of Spiral Ligament Fibrocytes in Immune-Mediated Inner Ear DamageR33DC011862 · NIDCD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LIM, DAVID J. · 2013 to 2015
$1.3M
Role of Spiral Ligament Fibrocytes in Immune-Mediated Inner Ear DamageR21DC011862 · NIDCD · HOUSE RESEARCH INSTITUTE · PI LIM, DAVID J. · 2011 to 2012
$492k
NIDCD NIH HHS DC005025NIDCD NIH HHS DC011862NIDCD NIH HHS R01 DC005025NIDCD NIH HHS R21 DC011862NIDCD NIH HHS R33 DC011862
6 · The paper itself

Abstract

Cochlear inflammatory diseases, such as tympanogenic labyrinthitis, are associated with acquired sensorineural hearing loss. Although otitis media is extremely frequent in children, tympanogenic labyrinthitis is not commonly observed, which suggests the existence of a potent anti-inflammatory mechanism modulating cochlear inflammation. In this study, we aimed to determine the molecular mechanism involved in cochlear protection from inflammation-mediated tissue damage, focusing on IL-10 and hemoxygenase-1 (HMOX1) signaling. We demonstrated that IL-10Rs are expressed in the cochlear lateral wall of mice and rats, particularly in the spiral ligament fibrocytes (SLFs). The rat SLF cell line was found to inhibit nontypeable Haemophilus influenzae (NTHi)-induced upregulation of monocyte chemotactic protein-1 (MCP-1; CCL2) in response to IL-10. This inhibition was suppressed by silencing IL-10R1 and was mimicked by cobalt Protoporphyrin IX and CO-releasing molecule-2. In addition, IL-10 appeared to suppress monocyte recruitment through reduction of NTHi-induced rat SLF cell line-derived chemoattractants. Silencing of HMOX1 was found to attenuate the inhibitory effect of IL-10 on NTHi-induced MCP-1/CCL2 upregulation. Chromatin immunoprecipitation assays showed that IL-10 inhibits NTHi-induced binding of p65 NF-κB to the distal motif in the promoter region of MCP-1/CCL2, resulting in suppression of NTHi-induced NF-κB activation. Furthermore, IL-10 deficiency appeared to significantly affect cochlear inflammation induced by intratympanic injections of NTHi. Taken together, our results suggest that IL-10/HMOX1 signaling is involved in modulation of cochlear inflammation through inhibition of MCP-1/CCL2 regulation in SLFs, implying a therapeutic potential for a CO-based approach for inflammation-associated cochlear diseases.

Indexed as

AnimalsCell LineChemokine CCL2CochleaCochlear DiseasesGene Expression RegulationHeme Oxygenase-1Heme Oxygenase (Decyclizing)HumansInflammationInterleukin-10MaleMembrane ProteinsMiceRatsRats, WistarCcl2 protein, mouseCcl2 protein, ratChemokine CCL2Heme Oxygenase-1Heme Oxygenase (Decyclizing)Hmox1 protein, mouseHmox1 protein, ratIL10 protein, mouseInterleukin-10Membrane ProteinsRela protein, mouseRela protein, ratTranscription Factor RelA

Identifiers

PMID25780042
PMCPMC4390512
OpenAlexW2137452643

What OpenQuestion holds

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Registered trials

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.