Evidence map›Paper›PMID 33033254›Full record

ArticleNature communications2020

The hierarchical assembly of septins revealed by high-speed AFM.

Fang Jiao, Kevin S Cannon, Yi-Chih Lin, Amy S Gladfelter, Simon Scheuring

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Local RhoA activation induces septin recruitment.bioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Article
  7. Capturing Dynamic Assembly of Nanoscale Proteins During Network Formation.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Curvature sensing as an emergent property of multiscale assembly of septins.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Modeling membrane reshaping driven by dynamic protein assemblies.Current opinion in structural biology · 2023
    Review
  15. Probing both sides of the story.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Review
  17. Article
  18. Article
  19. 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

5 authors at 2 institutions in 1 country.

Fang JiaoDepartment of Anesthesiology, Weill Cornell Medicine, New York, NY, 10065, USA.ORCID http://orcid.org/0000-0001-5087-6228
Kevin S CannonDepartment of Biology, University of North Carolina and Chapel Hill, Chapel Hill, NC, 27599, USA.
Yi-Chih LinDepartment of Anesthesiology, Weill Cornell Medicine, New York, NY, 10065, USA.ORCID http://orcid.org/0000-0002-6498-215X
Amy S GladfelterDepartment of Biology, University of North Carolina and Chapel Hill, Chapel Hill, NC, 27599, USA.ORCID http://orcid.org/0000-0002-2490-6945
Simon ScheuringDepartment of Anesthesiology, Weill Cornell Medicine, New York, NY, 10065, USA. sis2019@med.cornell.edu.ORCID http://orcid.org/0000-0003-3534-069X
Cornell University · USUniversity of North Carolina at Chapel Hill · US

Funding

Training in Mechanistic, Interdisciplinary Studies of Biological SystemsT32GM119999 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RAMSDEN, DALE A · 2017 to 2021
$1.2M
Geometry-dependent assembly of the septin cytoskeletonR01GM130934 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI GLADFELTER, AMY S · 2019 to 2022
$1.2M
NIGMS NIH HHS R01 GM130934NIGMS NIH HHS T32 GM119999
6 · The paper itself

Abstract

Septins are GTP-binding proteins involved in diverse cellular processes including division and membrane remodeling. Septins form linear, palindromic heteromeric complexes that can assemble in filaments and higher-order structures. Structural studies revealed various septin architectures, but questions concerning assembly-dynamics and -pathways persist. Here we used high-speed atomic force microscopy (HS-AFM) and kinetic modeling which allowed us to determine that septin filament assembly was a diffusion-driven process, while formation of higher-order structures was complex and involved self-templating. Slightly acidic pH and increased monovalent ion concentrations favor filament-assembly, -alignment and -pairing. Filament-alignment and -pairing further favored diffusion-driven assembly. Pairing is mediated by the septin N-termini face, and may occur symmetrically or staggered, likely important for the formation of higher-order structures of different shapes. Multilayered structures are templated by the morphology of the underlying layers. The septin C-termini face, namely the C-terminal extension of Cdc12, may be involved in membrane binding.

Indexed as

Microscopy, Atomic ForceComputer SimulationDiffusionHydrogen-Ion ConcentrationHydrophobic and Hydrophilic InteractionsKineticsLipidsProtein DomainsSeptinsStatic ElectricityLipidsSeptins

Identifiers

PMID33033254
PMCPMC7545167
OpenAlexW3092322022

What Socratic 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 Socratic graph.