Evidence map›Paper›PMID 33558532›Full record

ArticleNature communications2021

Single-molecule force spectroscopy reveals the dynamic strength of the hair-cell tip-link connection.

Eric M Mulhall, Andrew Ward, Darren Yang, Mounir A Koussa, David P Corey, Wesley P Wong

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. The mechanism of CaThe Journal of biological chemistry · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. One-step asparaginyl endopeptidase (RSC chemical biology · 2022
    Article
  18. Mechanotransduction in mammalian sensory hair cells.Molecular and cellular neurosciences · 2022
    Review
  19. A tethered ligand assay to probe SARS-CoV-2:ACE2 interactions.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

6 authors.

Eric M MulhallDepartment of Neurobiology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.
Andrew WardDepartment of Neurobiology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.ORCID 0000-0001-5147-4140
Darren YangProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA.ORCID 0000-0002-2271-6910
Mounir A KoussaDepartment of Neurobiology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA.
David P CoreyDepartment of Neurobiology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA. dcorey@hms.harvard.edu.ORCID 0000-0003-4497-6016
Wesley P WongProgram in Cellular and Molecular Medicine, Boston Children's Hospital, Boston, MA, USA. wesley.wong@childrens.harvard.edu.ORCID 0000-0001-7398-546X

Funding

MOLECULAR MECHANISMS OF AUDITORY TRANSDUCTIONR01DC000304 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI DAVID P COREY, Marcos Sotomayor · 1989 to 2026
$9.3M
Mechanical forces in nanoscale biology: From hemostasis to single-molecule centrifugationR35GM119537 · NIGMS · BOSTON CHILDREN'S HOSPITAL · PI Wesley Philip Wong · 2016 to 2026
$5.2M
Mouse Neurodevelopmental Behavior CoreU54HD090255 · NICHD · BOSTON CHILDREN'S HOSPITAL · PI POMEROY, SCOTT LOREN · 2016 to 2020
$5.2M
MOLECULAR BASIS OF INHERITED DEAFNESSR01DC002281 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI COREY, DAVID P · 1994 to 2018
$4.4M
Force Dependent Unbinding of Mammalian Inner Ear Tip Link ProteinsF31DC016199 · NIDCD · HARVARD MEDICAL SCHOOL · PI MULHALL, ERIC MICHAEL · 2017 to 2019
$107k
NICHD NIH HHS U54 HD090255NIDCD NIH HHS F31 DC016199NIDCD NIH HHS R01 DC000304NIDCD NIH HHS R01 DC002281NIGMS NIH HHS R35 GM119537
6 · The paper itself

Abstract

The conversion of auditory and vestibular stimuli into electrical signals is initiated by force transmitted to a mechanotransduction channel through the tip link, a double stranded protein filament held together by two adhesion bonds in the middle. Although thought to form a relatively static structure, the dynamics of the tip-link connection has not been measured. Here, we biophysically characterize the strength of the tip-link connection at single-molecule resolution. We show that a single tip-link bond is more mechanically stable relative to classic cadherins, and our data indicate that the double stranded tip-link connection is stabilized by single strand rebinding facilitated by strong cis-dimerization domains. The measured lifetime of seconds suggests the tip-link is far more dynamic than previously thought. We also show how Ca

Indexed as

Single Molecule ImagingAnimalsBiomechanical PhenomenaCalciumDeafnessDimerizationElasticityExtracellular SpaceHair Cells, AuditoryMiceMutationPhenotypeProteinsCalciumProteins

Identifiers

PMID33558532
PMCPMC7870652

What OpenQuestion holds

Textmetadata
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.