Evidence map›Paper›PMID 32251413›Full record

ArticleNature structural & molecular biology2020

Membrane constriction and thinning by sequential ESCRT-III polymerization.

Henry C Nguyen, Nathaniel Talledge, John McCullough, Abhimanyu Sharma, Frank R Moss, Janet H Iwasa, Michael D Vershinin, Wesley I Sundquist, Adam Frost

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
8.9field-weighted citation impact, top 1% 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

64 citing papers in PubMed, 123 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Phosphatidylinositol diphosphate binding by ESCRT-III filaments.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. A PI(3,5)PNature communications · 2026
    Article
  6. ESCRT-III function in membrane fission and repair.Nature reviews. Molecular cell biology · 2026
    Review
  7. Membrane interaction of cyanobacterial and chloroplast ESCRT-III proteins.The Plant journal : for cell and molecular biology · 2026
    Review
  8. Article
  9. Molecular structure of the ESCRT-III-based archaeal CdvAB cell division machinery.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. The Structure of the Drp1 Lattice on Membrane.Journal of molecular biology · 2025
    Article
  17. Review
  18. Article
  19. Article
  20. Thylakoid membrane remodeling by VIPP1 ESCRT-III-like filaments.Nature structural & molecular biology · 2025
    Article

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

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

9 authors at 3 institutions in 1 country.

Henry C NguyenDepartment of Biochemistry & Biophysics, University of California, San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-6142-8807
Nathaniel TalledgeDepartment of Biochemistry & Biophysics, University of California, San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-4603-0120
John McCulloughDepartment of Biochemistry, University of Utah, Salt Lake City, UT, USA.ORCID http://orcid.org/0000-0001-6836-4394
Abhimanyu SharmaDepartment of Physics & Astronomy, University of Utah, Salt Lake City, UT, USA.
Frank R MossDepartment of Biochemistry & Biophysics, University of California, San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-6149-6447
Janet H IwasaDepartment of Biochemistry, University of Utah, Salt Lake City, UT, USA.
Michael D VershininDepartment of Physics & Astronomy, University of Utah, Salt Lake City, UT, USA.
Wesley I SundquistDepartment of Biochemistry, University of Utah, Salt Lake City, UT, USA. wes@biochem.utah.edu.
Adam FrostDepartment of Biochemistry & Biophysics, University of California, San Francisco, San Francisco, CA, USA. adam.frost@ucsf.edu.ORCID http://orcid.org/0000-0003-2231-2577
University of Utah · USUniversity of California, San Francisco · USUniversity of Minnesota · US

Funding

Virus TransmissionP50AI150464 · NIAID · UNIVERSITY OF UTAH · PI ECKERT, DEBRA MUIR · 2019 to 2021
$14.9M
Training in PharmacoNeuroImmune Substance Abuse ResearchT32DA007097 · NIDA · UNIVERSITY OF MINNESOTA TWIN CITIES · PI MOLITOR, THOMAS WILLIAM · 1985 to 2021
$13.1M
Biochemistry of HIV-1 BuddingR37AI051174 · NIAID · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI WESLEY I. SUNDQUIST · 2017 to 2026
$5.6M
ESCRT-III and MIT Protein Complexes in CytokinesisR01GM112080 · NIGMS · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI CHRISTOPHER P. HILL, WESLEY I. SUNDQUIST · 2014 to 2026
$4.1M
Toward Atomic Resolution of Membranes and Membrane-Associated MachinesDP2GM110772 · NIGMS · UNIVERSITY OF UTAH · PI FROST, ADAM · 2013 to 2013
$2.2M
Acquisition of an electron microscope for high-resolution single particle cryo-EMS10OD021741 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHENG, YIFAN · 2016 to 2016
$2.0M
Linux cluster for near atomic resolution single particle cryo-EMS10OD020054 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHENG, YIFAN · 2015 to 2015
$456k
High Performance Computer for Computational BiosciencesS10OD021596 · OD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SALI, ANDREJ · 2016 to 2016
$443k
GPU Computing Enabled Linux Computer ClusterS10RR026814 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHENG, YIFAN · 2010 to 2010
$228k
Howard Hughes Medical InstituteNCRR NIH HHS S10 RR026814NIAID NIH HHS P50 AI150464NIAID NIH HHS R37 AI051174NIDA NIH HHS T32 DA007097NIGMS NIH HHS DP2 GM110772NIGMS NIH HHS R01 GM112080NIH HHS S10 OD020054NIH HHS S10 OD021596NIH HHS S10 OD021741
6 · The paper itself

Abstract

The endosomal sorting complexes required for transport (ESCRTs) mediate diverse membrane remodeling events. These typically require ESCRT-III proteins to stabilize negatively curved membranes; however, recent work has indicated that certain ESCRT-IIIs also participate in positive-curvature membrane-shaping reactions. ESCRT-IIIs polymerize into membrane-binding filaments, but the structural basis for negative versus positive membrane remodeling by these proteins remains poorly understood. To learn how certain ESCRT-IIIs shape positively curved membranes, we determined structures of human membrane-bound CHMP1B-only, membrane-bound CHMP1B + IST1, and IST1-only filaments by cryo-EM. Our structures show how CHMP1B first polymerizes into a single-stranded helical filament, shaping membranes into moderate-curvature tubules. Subsequently, IST1 assembles a second strand on CHMP1B, further constricting the membrane tube and reducing its diameter nearly to the fission point. Each step of constriction thins the underlying bilayer, lowering the barrier to membrane fission. Our structures reveal how a two-component, sequential polymerization mechanism drives membrane tubulation, constriction and bilayer thinning.

Indexed as

Cell MembraneCytokinesisEndosomal Sorting Complexes Required for TransportEndosomesHumansMembrane ProteinsOncogene ProteinsPolymerizationProtein ConformationCHMP1B protein, humanEndosomal Sorting Complexes Required for TransportIST1 protein, humanMembrane ProteinsOncogene Proteins

Identifiers

PMID32251413
PMCPMC7343221
OpenAlexW3015105031

What OpenQuestion holds

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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.