Evidence map›Paper›PMID 30799660›Full record

ArticleDrug delivery2018

Novel compounds protect auditory hair cells against gentamycin-induced apoptosis by maintaining the expression level of H3K4me2.

Ao Li, Dan You, Wenyan Li, Yingjie Cui, Yingzi He, Wen Li, Yan Chen, Xiao Feng, Shan Sun, Renjie Chai and 1 more

Open access · goldAbstract read
In one paragraph

Article in Drug delivery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

45 citing papers in PubMed, 55 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Novel m.4268T>C mutation in the mitochondrial tRNAWorld journal of clinical cases · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Regeneration of Hair Cells in the Human Vestibular System.Frontiers in molecular neuroscience · 2022
    Review
  15. Article
  16. Norrie disease protein is essential for cochlear hair cell maturation.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Article
  18. Caffeine Induces Autophagy and Apoptosis in Auditory Hair CellsFrontiers in cell and developmental biology · 2021
    Article
  19. Disruption ofFrontiers in cellular neuroscience · 2021
    Article
  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

11 authors at 4 institutions in 1 country.

Ao Lia ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Dan Youa ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Wenyan Lia ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Yingjie Cuic Knowshine (Shanghai) Pharmaceuticals Inc , Shanghai , China.
Yingzi Hea ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Wen Lia ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Yan Chena ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Xiao Fengc Knowshine (Shanghai) Pharmaceuticals Inc , Shanghai , China.
Shan Suna ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.ORCID http://orcid.org/0000-0003-2142-4307
Renjie Chaid Key Laboratory for Developmental Genes and Human Disease , Ministry of Education, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Institute of Life Sciences, Southeast University , Nanjing , China.
Huawei Lia ENT Institute and Otorhinolaryngology Department of Affiliated Eye and ENT Hospital , Key Laboratory of Hearing Medicine of NHFPC, Shanghai Engineering Research Centre of Cochlear Implant, State Key Laboratory of Medical Neurobiology, Fudan University , Shanghai , China.
Eye & ENT Hospital of Fudan University · CNFudan University · CNNanjing Drum Tower Hospital · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aminoglycoside-induced hair cell (HC) loss is a major cause of hearing impairment, and the effective prevention of HC loss remains an unmet medical need. Epigenetic mechanisms have been reported to be involved in protecting cochlear cells against ototoxic drug injury, and in this study we developed new bioactive compounds that have similar chemical structures as the epigenetics-related lysine-specific demethylase 1 (LSD1) inhibitors. LSD1 inhibitors have been reported to protect cochlear cells by preventing demethylation of dimethylated histone H3K4 (H3K4me2). To determine whether these new compounds exert similar protective effects on HCs, we treated mouse cochlear explant cultures with the new compounds together with gentamycin. There was a severe loss of HCs in the organ of Corti after gentamycin exposure, while co-treatment with the new compounds significantly protected against gentamycin-induced HC loss. H3K4me2 levels in the nuclei of HCs decreased after exposure to gentamycin, but H3K4me2 levels were maintained in the presence of the new compounds. Apoptosis is also involved in the injury process, and the new compounds protected the inner ear HCs against apoptosis by reducing caspase-3 activation. Together, our findings demonstrate that our new compounds prevent gentamycin-induced HC loss by preventing the demethylation of H3K4me2 and by inhibiting apoptosis, and these results might provide the theoretical basis for novel drug development for hearing protection.

Indexed as

AnimalsAnti-Bacterial AgentsApoptosisCaspase 3CochleaCyclopropanesGentamicinsHair Cells, AuditoryHistone DemethylasesHistonesMiceOrgan of CortiPhenyl EthersAnti-Bacterial AgentsCasp3 protein, mouseCaspase 3CyclopropanesGentamicinsHistone DemethylasesHistonesKDM1a protein, mousePhenyl EthersS2101 compoundApoptosiscompoundsgentamycinH3K4me2hair cell

Identifiers

PMID30799660
PMCPMC6058728
OpenAlexW2801310786

What OpenQuestion holds

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LicenceCC BY
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.