Evidence map›Paper›PMID 26008620›Full record

ArticleMolecular neurobiology2016

LSD1 is Required for Hair Cell Regeneration in Zebrafish.

Yingzi He, Dongmei Tang, Chengfu Cai, Renjie Chai, Huawei Li

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. PKM2 controls cochlear development through lactate-dependent transcriptional regulation.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  4. Review
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  7. Epigenetics in neuronal regeneration.Seminars in cell & developmental biology · 2020
    Review
  8. Article
  9. Characterization of the transcriptomes ofAmerican journal of stem cells · 2020
    Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
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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

5 authors at 4 institutions in 1 country.

Yingzi HeDepartment of Otorhinolaryngology, Affiliated Eye and ENT Hospital, Fudan University, Shanghai, 200031, People's Republic of China.
Dongmei TangDepartment of Otorhinolaryngology, Affiliated Eye and ENT Hospital, Fudan University, Shanghai, 200031, People's Republic of China.
Chengfu CaiDepartment of Otolaryngology Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, People's Republic of China.
Renjie ChaiCo-innovation Center of Neuroregeneration, Key Laboratory for Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, Jiangsu, 210096, People's Republic of China.
Huawei LiDepartment of Otorhinolaryngology, Affiliated Eye and ENT Hospital, Fudan University, Shanghai, 200031, People's Republic of China. hwli@shmu.edu.cn.
Eye & ENT Hospital of Fudan University · CNFirst Affiliated Hospital of Xiamen University · CNFudan University · CNSoutheast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lysine-specific demethylase 1 (LSD1/KDM1A) plays an important role in complex cellular processes such as differentiation, proliferation, apoptosis, and cell cycle progression. It has recently been demonstrated that during development, downregulation of LSD1 inhibits cell proliferation, modulates the expression of cell cycle regulators, and reduces hair cell formation in the zebrafish lateral line, which suggests that LSD1-mediated epigenetic regulation plays a key role in the development of hair cells. However, the role of LSD1 in hair cell regeneration after hair cell loss remains poorly understood. Here, we demonstrate the effect of LSD1 on hair cell regeneration following neomycin-induced hair cell loss. We show that the LSD1 inhibitor trans-2-phenylcyclopropylamine (2-PCPA) significantly decreases the regeneration of hair cells in zebrafish after neomycin damage. In addition, immunofluorescent staining demonstrates that 2-PCPA administration suppresses supporting cell proliferation and alters cell cycle progression. Finally, in situ hybridization shows that 2-PCPA significantly downregulates the expression of genes related to Wnt/β-catenin and Fgf activation. Altogether, our data suggest that downregulation of LSD1 significantly decreases hair cell regeneration after neomycin-induced hair cell loss through inactivation of the Wnt/β-catenin and Fgf signaling pathways. Thus, LSD1 plays a critical role in hair cell regeneration and might represent a novel biomarker and potential therapeutic approach for the treatment of hearing loss.

Indexed as

RegenerationAnimalsAnimals, Genetically ModifiedBiomarkersCell CountCell Cycle CheckpointsCell ProliferationDown-RegulationFibroblast Growth FactorsHair Cells, AuditoryHistone DemethylasesIn Situ HybridizationLarvaLateral Line SystemMitosisRNA, MessengerBiomarkersFibroblast Growth FactorsHistone DemethylasesKDM1A protein, zebrafishRNA, MessengerTranylcypromineZebrafish ProteinsFgf signaling pathwayHair cellLSD1RegenerationWnt signaling pathwayZebrafish

Identifiers

PMID26008620
OpenAlexW404578216

What OpenQuestion holds

Textmetadata
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.