Evidence map›Paper›PMID 33658369›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Cadherin cis and trans interactions are mutually cooperative.

Connor J Thompson, Vinh H Vu, Deborah E Leckband, Daniel K Schwartz

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Membrane-Associated Biomolecules for Synthetic Cell Signalling.Chembiochem : a European journal of chemical biology · 2026
    Review
  3. Temporal and Cell-Specific Regulation of Synaptic Homeostasis by the Chromatin Remodeler Chd1.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Structural aspects of CEACAM1 interactions.European journal of clinical investigation · 2024
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Characterization of early and late events of adherens junction assembly.bioRxiv : the preprint server for biology · 2024
    Article
  19. Review
  20. Review
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.

Connor J ThompsonDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80309.ORCID 0000-0001-6226-7171
Vinh H VuDepartment of Biochemistry, University of Illinois Urbana-Champaign, Urbana, IL 61801.
Deborah E LeckbandDepartment of Biochemistry, University of Illinois Urbana-Champaign, Urbana, IL 61801.ORCID 0000-0002-7557-766X
Daniel K SchwartzDepartment of Chemical and Biological Engineering, University of Colorado, Boulder, CO 80309; daniel.schwartz@colorado.edu.ORCID 0000-0001-5397-7200
University of Colorado Boulder · USUniversity of Illinois Urbana-Champaign · US

Funding

Multiscale investigation of the impact of 2D confinement on adhesion protein functionR01GM117104 · NIGMS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI LECKBAND, DEBORAH E · 2017 to 2020
$1.2M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM117104
6 · The paper itself

Abstract

Cadherin transmembrane proteins are responsible for intercellular adhesion in all biological tissues and modulate tissue morphogenesis, cell motility, force transduction, and macromolecular transport. The protein-mediated adhesions consist of adhesive trans interactions and lateral cis interactions. Although theory suggests cooperativity between cis and trans bonds, direct experimental evidence of such cooperativity has not been demonstrated. Here, the use of superresolution microscopy, in conjunction with intermolecular single-molecule Förster resonance energy transfer, demonstrated the mutual cooperativity of cis and trans interactions. Results further demonstrate the consequent assembly of large intermembrane junctions, using a biomimetic lipid bilayer cell adhesion model. Notably, the presence of cis interactions resulted in a nearly 30-fold increase in trans-binding lifetimes between epithelial-cadherin extracellular domains. In turn, the presence of trans interactions increased the lifetime of cis bonds. Importantly, comparison of trans-binding lifetimes of small and large cadherin clusters suggests that this cooperativity is primarily due to allostery. The direct quantitative demonstration of strong mutual cooperativity between cis and trans interactions at intermembrane adhesions provides insights into the long-standing controversy of how weak cis and trans interactions act in concert to create strong macroscopic cell adhesions.

Indexed as

Cell AdhesionCell MovementFluorescence Resonance Energy TransferCadherinsHEK293 CellsHumansCadherinsadherens junctionscadherincell adhesionFRETsingle-molecule tracking

Identifiers

PMID33658369
PMCPMC7958404
OpenAlexW3134332611

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.