Evidence map›Paper›PMID 31807237›Full record

ArticleJournal of extracellular vesicles2020

Tetraspanin CD82 interaction with cholesterol promotes extracellular vesicle-mediated release of ezrin to inhibit tumour cell movement.

Chao Huang, Franklin A Hays, James J Tomasek, Siribhinya Benyajati, Xin A Zhang

Open access · goldAbstract read
In one paragraph

Article in Journal of extracellular vesicles, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Effect of Extracellular Vesicles Derived From Tumor Cells on Immune Evasion.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  8. CD82-associated exhausted CD8Frontiers in immunology · 2025
    Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Extracellular Vesicles in Corneal Fibrosis/Scarring.International journal of molecular sciences · 2022
    Review
  19. Article
  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

5 authors at 1 institution in 1 country.

Chao HuangStephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Franklin A HaysDepartment of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
James J TomasekDepartment of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Siribhinya BenyajatiDepartment of Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
Xin A ZhangStephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
University of Oklahoma Health Sciences Center · US

Funding

Tissue Pathology Shared ResourceP30CA225520 · NCI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Michael S. Businelle · 2018 to 2026
$27.1M
How Tetraspanins Regulate Vascular MorphogenesisR01HL137819 · NHLBI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ZHANG, XIN A · 2017 to 2020
$1.6M
Tetraspanin-enriched microdomains and endothelial barrier functionR01HL132553 · NHLBI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI ZHANG, XIN A · 2017 to 2020
$1.5M
NCI NIH HHS P30 CA225520NHLBI NIH HHS R01 HL132553NHLBI NIH HHS R01 HL137819
6 · The paper itself

Abstract

Tumour metastasis suppressor KAI1/CD82 inhibits tumour cell movement. As a transmembrane protein, tetraspanin CD82 bridges the interactions between membrane microdomains of lipid rafts and tetraspanin-enriched microdomains (TEMs). In this study, we found that CD82 and other tetraspanins contain cholesterol recognition/interaction amino-acid consensus (CRAC) sequences in their transmembrane domains and revealed that cholesterol binding of CD82 determines its interaction with lipid rafts but not with TEMs. Functionally, CD82 needs cholesterol binding to inhibit solitary migration, collective migration, invasion and infiltrative outgrowth of tumour cells. Importantly, CD82-cholesterol/-lipid raft interaction not only promotes extracellular release of lipid raft components such as cholesterol and gangliosides but also facilitates extracellular vesicle (EV)-mediated release of ezrin-radixin-moesin (ERM) protein Ezrin. Since ERM proteins link actin cytoskeleton to the plasma membrane, we show for the first time that cell movement can be regulated by EV-mediated releases, which disengage the plasma membrane from cytoskeleton and then impair cell movement. Our findings also conceptualize that interactions between membrane domains, in this case converge of lipid rafts and TEMs by CD82, can change cell movement. Moreover, CD82 coalescences with both lipid rafts and TEMs are essential for its inhibition of tumour cell movement and for its enhancement of EV release. Finally, our study underpins that tetraspanins as a superfamily of functionally versatile molecules are cholesterol-binding proteins.

Indexed as

cell movementcholesterolextracellular vesiclelipid raftTetraspanintumour invasiveness

Identifiers

PMID31807237
PMCPMC6882436
OpenAlexW2989587454

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.