Evidence map›Paper›PMID 27329693›Full record

ArticleNature communications2016

The role of MscL amphipathic N terminus indicates a blueprint for bilayer-mediated gating of mechanosensitive channels.

Navid Bavi, D Marien Cortes, Charles D Cox, Paul R Rohde, Weihong Liu, Joachim W Deitmer, Omid Bavi, Pavel Strop, Adam P Hill, Douglas Rees and 3 more

Abstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing 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

71 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The Evolution of Lipids from Solvents to Substrates.Annual review of biophysics · 2026
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Asymmetric Nature of MscL Opening Revealed by Molecular Dynamics Simulations.Journal of chemical information and modeling · 2025
    Article
  13. Article
  14. Review
  15. Sonogenetics in the Treatment of Chronic Diseases: A New Method for Cell Regulation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  16. Article
  17. Mechanosensitive channel MscL gating transitions coupling with constriction point shift.Protein science : a publication of the Protein Society · 2024
    Article
  18. Article
  19. Article
  20. Editorial:Frontiers in chemistry · 2024
    Article

11 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Navid BaviDivision of Molecular Cardiology and Biophysics, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia.ORCID 0000-0001-7040-0710
D Marien CortesDepartment of Biochemistry and Molecular Biology, Institute for Biophysical Dynamics, University of Chicago, Chicago, Illinois 60637, USA.
Charles D CoxDivision of Molecular Cardiology and Biophysics, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia.
Paul R RohdeDivision of Molecular Cardiology and Biophysics, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia.
Weihong LiuDepartment of Pharmacology, University of Western Australia, Nedlands, Western Australia 6009, Australia.
Joachim W DeitmerFB Biologie, University of Kaiserslautern, Kaiserslautern D-67663, Germany.
Omid BaviDivision of Molecular Cardiology and Biophysics, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia.
Pavel StropDivision of Chemistry and Chemical Engineering, Howard Hughes Medical Institute, California Institute of Technology, Pasadena, California 91125, USA.
Adam P HillDivision of Molecular Cardiology and Biophysics, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia.
Douglas ReesDivision of Chemistry and Chemical Engineering, Howard Hughes Medical Institute, California Institute of Technology, Pasadena, California 91125, USA.
Ben CorryResearch School of Biology, The Australian National University, Acton, Australian Capital Territory 2601, Australia.
Eduardo PerozoDepartment of Biochemistry and Molecular Biology, Institute for Biophysical Dynamics, University of Chicago, Chicago, Illinois 60637, USA.
Boris MartinacDivision of Molecular Cardiology and Biophysics, Victor Chang Cardiac Research Institute, Darlinghurst, New South Wales 2010, Australia.ORCID 0000-0001-8422-7082

Funding

Structural Dynamics of Mechanosensitive ChannelsR01GM063617 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI PEROZO, EDUARDO A · 2001 to 2008
$2.1M
NIGMS NIH HHS R01 GM063617
6 · The paper itself

Abstract

The bacterial mechanosensitive channel MscL gates in response to membrane tension as a result of mechanical force transmitted directly to the channel from the lipid bilayer. MscL represents an excellent model system to study the basic biophysical principles of mechanosensory transduction. However, understanding of the essential structural components that transduce bilayer tension into channel gating remains incomplete. Here using multiple experimental and computational approaches, we demonstrate that the amphipathic N-terminal helix of MscL acts as a crucial structural element during tension-induced gating, both stabilizing the closed state and coupling the channel to the membrane. We propose that this may also represent a common principle in the gating cycle of unrelated mechanosensitive ion channels, allowing the coupling of channel conformation to membrane dynamics.

Indexed as

Mechanotransduction, CellularCell MembraneComputational BiologyElectron Spin Resonance SpectroscopyEscherichia coliEscherichia coli ProteinsGene DeletionIon Channel GatingIon ChannelsLipid BilayersLiposomesMolecular ConformationMolecular Dynamics SimulationMutagenesis, Site-DirectedPatch-Clamp TechniquesProtein DomainsEscherichia coli ProteinsIon ChannelsLipid BilayersLiposomesMscL protein, E coli

Identifiers

PMID27329693
PMCPMC4917966

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.