Evidence map›Paper›PMID 28126722›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Design principles for robust vesiculation in clathrin-mediated endocytosis.

Julian E Hassinger, George Oster, David G Drubin, Padmini Rangamani

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
10.3field-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

90 citing papers in PubMed, 184 citations in OpenAlex.

  1. Ion transport as a determinant of membrane fusion and fission.Nature structural & molecular biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Vesiculation pathways in clathrin-mediated endocytosis.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Biophysical modeling of membrane curvature generation and curvature sensing by the glycocalyx.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. A role for cross-linking proteins in actin filament network organization and force generation.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

30 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

4 authors at 2 institutions in 1 country.

Julian E HassingerBiophysics Graduate Group, University of California, Berkeley, CA 94720.
George OsterDepartment of Molecular and Cell Biology, University of California, Berkeley, CA 94720.
David G DrubinDepartment of Molecular and Cell Biology, University of California, Berkeley, CA 94720.
Padmini RangamaniDepartment of Mechanical and Aerospace Engineering, University of California, San Diego, La Jolla, CA 92093 padmini.rangamani@eng.ucsd.edu.
University of California, Berkeley · USUniversity of California, San Diego · US

Funding

Nikon confocal system for improved spatio-dynamic analysis of endocytic trafficking eventsR35GM118149 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI DAVID G DRUBIN · 2016 to 2026
$12.0M
Mathematical models of membrane biophysics and microbial locomotionR01GM104979 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI RODERICK, GEORGE KARLSSON · 2012 to 2014
$538k
NIGMS NIH HHS R01 GM104979NIGMS NIH HHS R35 GM118149
6 · The paper itself

Abstract

A critical step in cellular-trafficking pathways is the budding of membranes by protein coats, which recent experiments have demonstrated can be inhibited by elevated membrane tension. The robustness of processes like clathrin-mediated endocytosis (CME) across a diverse range of organisms and mechanical environments suggests that the protein machinery in this process has evolved to take advantage of some set of physical design principles to ensure robust vesiculation against opposing forces like membrane tension. Using a theoretical model for membrane mechanics and membrane protein interaction, we have systematically investigated the influence of membrane rigidity, curvature induced by the protein coat, area covered by the protein coat, membrane tension, and force from actin polymerization on bud formation. Under low tension, the membrane smoothly evolves from a flat to budded morphology as the coat area or spontaneous curvature increases, whereas the membrane remains essentially flat at high tensions. At intermediate, physiologically relevant, tensions, the membrane undergoes a "snap-through instability" in which small changes in the coat area, spontaneous curvature or membrane tension cause the membrane to "snap" from an open, U-shape to a closed bud. This instability can be smoothed out by increasing the bending rigidity of the coat, allowing for successful budding at higher membrane tensions. Additionally, applied force from actin polymerization can bypass the instability by inducing a smooth transition from an open to a closed bud. Finally, a combination of increased coat rigidity and force from actin polymerization enables robust vesiculation even at high membrane tensions.

Indexed as

Computer SimulationModels, ChemicalStress, MechanicalAlgorithmsBiomechanical PhenomenaCell MembraneClathrinClathrin-Coated VesiclesEndocytosisMembrane FluidityMembrane ProteinsSurface PropertiesClathrinMembrane Proteinsclathrin-mediated endocytosismembrane modelingmembrane tension

Identifiers

PMID28126722
PMCPMC5320970
OpenAlexW2953323280

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.