Evidence map›Paper›PMID 30472533›Full record

ArticleiScience2018

Keratocytes Generate High Integrin Tension at the Trailing Edge to Mediate Rear De-adhesion during Rapid Cell Migration.

Yuanchang Zhao, Yongliang Wang, Anwesha Sarkar, Xuefeng Wang

Open access · goldAbstract read
In one paragraph

Article in iScience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

21 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. The role and regulation of integrins in cell migration and invasion.Nature reviews. Molecular cell biology · 2025
    Review
  4. Review
  5. Engineering tunable catch bonds with DNA.Nature communications · 2024
    Article
  6. Molecular Force Sensors for Biological Application.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Recent Advances in Cell Adhesive Force Microscopy.Sensors (Basel, Switzerland) · 2020
    Review
  16. Article
  17. Article
  18. Mechanical Regulation of Nuclear Translocation in Migratory Neurons.Frontiers in cell and developmental biology · 2020
    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

4 authors at 1 institution in 1 country.

Yuanchang ZhaoDepartment of Physics and Astronomy, Iowa State University, 12 Physics Hall, Ames, IA 50011, USA.
Yongliang WangDepartment of Physics and Astronomy, Iowa State University, 12 Physics Hall, Ames, IA 50011, USA.
Anwesha SarkarDepartment of Physics and Astronomy, Iowa State University, 12 Physics Hall, Ames, IA 50011, USA.
Xuefeng WangDepartment of Physics and Astronomy, Iowa State University, 12 Physics Hall, Ames, IA 50011, USA; Molecular, Cellular, and Developmental Biology Interdepartmental Program, Molecular Biology Building, Ames, IA 50011, USA. Electronic address: xuefeng@iastate.edu.
Iowa State University · US

Funding

Study the role of integrin tension in cell migration, platelet functions and phagocytosisR35GM128747 · NIGMS · UNIVERSITY OF CINCINNATI · PI Xuefeng Wang · 2018 to 2026
$2.8M
NIGMS NIH HHS R35 GM128747
6 · The paper itself

Abstract

Rapid cell migration requires efficient rear de-adhesion. It remains undetermined whether cells mechanically detach or biochemically disassemble integrin-mediated rear adhesion sites in highly motile cells such as keratocytes. Using molecular tension sensor, we calibrated and mapped integrin tension in migrating keratocytes. Our experiments revealed that high-level integrin tension abbreviated as HIT, in the range of 50-100 pN (piconewton) and capable of rupturing integrin-ligand bonds, is exclusively and narrowly generated at cell rear margin during cell migration. Co-imaging of HIT and focal adhesions (FAs) shows that HIT is produced to mechanically peel off FAs that lag behind, and HIT intensity is correlated with the local cell retraction rate. High-level molecular tension was also consistently generated at the cell margin during artificially induced cell front retraction and during keratocyte migration mediated by biotin-streptavidin bonds. Collectively, these experiments provide direct evidence showing that migrating keratocytes concentrate force at the cell rear margin to mediate rear de-adhesion.

Indexed as

BiomechanicsBiophysicsFunctional Aspects of Cell Biology

Identifiers

PMID30472533
PMCPMC6257914
OpenAlexW2900556494

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.