Evidence map›Paper›PMID 31628468›Full record

ArticleHuman molecular genetics2019

Elmod3 knockout leads to progressive hearing loss and abnormalities in cochlear hair cell stereocilia.

Wu Li, Yong Feng, Anhai Chen, Taoxi Li, Sida Huang, Jing Liu, Xianlin Liu, Yalan Liu, Jiangang Gao, Denise Yan and 4 more

Open access · greenAbstract read
In one paragraph

Article in Human molecular genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Roles for ELMOD2 and Rootletin in ciliogenesis.Molecular biology of the cell · 2021
    Article
  11. 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

14 authors at 7 institutions in 2 countries.

Wu LiDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Yong FengDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Anhai ChenDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Taoxi LiDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Sida HuangDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Jing LiuDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Xianlin LiuDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Yalan LiuDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Jiangang GaoSchool of Life Science and Key Laboratory of the Ministry of Education for Experimental Teratology, Shandong University, Jinan, Shandong, China.
Denise YanDepartment of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA.
Jie SunThe Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China.
Lingyun MeiDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Xuezhong LiuDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Jie LingDepartment of Otolaryngology, Xiangya Hospital, Central South University, Changsha, Hunan, China.
Xiangya Hospital Central South University · CNCentral South University · CNDr. John T. Macdonald Foundation · USHunan Cancer Hospital · CNShandong University · CNSun Yat-sen University · CNUniversity of Miami · US

Funding

Molecular Genetics on Non Syndromic Hearing Loss (NSHL)R01DC005575 · NIDCD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI LIU, XUE Z · 2001 to 2024
$10.6M
Sensory disorders in COVID -19 as an early identifier and healthcare worker protectionR01DC012115 · NIDCD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI LIU, XUE Z · 2013 to 2022
$7.2M
NIDCD NIH HHS R01 DC005575NIDCD NIH HHS R01 DC012115
6 · The paper itself

Abstract

ELMOD3, an ARL2 GTPase-activating protein, is implicated in causing hearing impairment in humans. However, the specific role of ELMOD3 in auditory function is still far from being elucidated. In the present study, we used the CRISPR/Cas9 technology to establish an Elmod3 knockout mice line in the C57BL/6 background (hereinafter referred to as Elmod3-/- mice) and investigated the role of Elmod3 in the cochlea and auditory function. Elmod3-/- mice started to exhibit hearing loss from 2 months of age, and the deafness progressed with aging, while the vestibular function of Elmod3-/- mice was normal. We also observed that Elmod3-/- mice showed thinning and receding hair cells in the organ of Corti and much lower expression of F-actin cytoskeleton in the cochlea compared with wild-type mice. The deafness associated with the mutation may be caused by cochlear hair cells dysfunction, which manifests with shortening and fusion of inner hair cells stereocilia and progressive degeneration of outer hair cells stereocilia. Our finding associates Elmod3 deficiencies with stereocilia dysmorphologies and reveals that they might play roles in the actin cytoskeleton dynamics in cochlear hair cells, and thus relate to hearing impairment.

Indexed as

Actin CytoskeletonActinsAnimalsCochleaCytoskeletonDeafnessFemaleGTPase-Activating ProteinsGTP-Binding ProteinsHair Cells, Auditory, InnerHair Cells, Auditory, OuterHearing LossMaleMiceMice, Inbred C57BLMice, KnockoutActinsGTPase-Activating ProteinsGTP-Binding Proteins

Identifiers

PMID31628468
PMCPMC7305813
OpenAlexW2980568651

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.