Evidence map›Paper›PMID 37349581›Full record

ArticleNature chemical biology2023

Polarized focal adhesion kinase activity within a focal adhesion during cell migration.

Xiaoquan Li, Joseph Dale Combs, Khalid Salaita, Xiaokun Shu

Open access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
12.3field-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

36 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. ERK builds a population of short-lived nascent adhesions that produce persistent edge protrusion and cell migration.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Chemical reviews · 2026
    Review
  4. Sensing and Reprogramming Surface Receptor Activation With Synthetic Transcriptional Circuits.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. The role and regulation of integrins in cell migration and invasion.Nature reviews. Molecular cell biology · 2025
    Review
  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

4 authors at 2 institutions in 1 country.

Xiaoquan LiDepartment of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA.
Joseph Dale CombsDepartment of Chemistry, Emory University, Atlanta, GA, USA.
Khalid SalaitaDepartment of Chemistry, Emory University, Atlanta, GA, USA.ORCID 0000-0003-4138-3477
Xiaokun ShuDepartment of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, CA, USA. xiaokun.shu@ucsf.edu.ORCID 0000-0001-9248-7095
Emory University · USUniversity of California, San Francisco · US

Funding

Equipment Supplement: Cell sorting flow cytometry to support the BTDDRM1GM145394 · NIGMS · EMORY UNIVERSITY · PI Khalid S. Salaita · 2023 to 2026
$5.6M
EQUIPMENT for Designing a new class of fluorescent reporters for imaging dynamic cell signaling in live animalsR35GM131766 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SHU, XIAOKUN · 2019 to 2025
$4.0M
Molecular imaging technologies for mechanobiologyR01GM131099 · NIGMS · EMORY UNIVERSITY · PI MATTHEYSES, ALEXA LYNN, SALAITA, KHALID S. · 2019 to 2022
$1.6M
Developing a Bioanalytical Toolkit to Study the Mechanobiology of Juxtacrine SignalingR01GM124472 · NIGMS · EMORY UNIVERSITY · PI SALAITA, KHALID S. · 2017 to 2020
$1.5M
NIGMS NIH HHS R01 GM124472NIGMS NIH HHS R01 GM131099NIGMS NIH HHS R35 GM131766NIGMS NIH HHS RM1 GM145394
6 · The paper itself

Abstract

Focal adhesion kinase (FAK) relays integrin signaling from outside to inside cells and contributes to cell adhesion and motility. However, the spatiotemporal dynamics of FAK activity in single FAs is unclear due to the lack of a robust FAK reporter, which limits our understanding of these essential biological processes. Here we have engineered a genetically encoded FAK activity sensor, dubbed FAK-separation of phases-based activity reporter of kinase (SPARK), which visualizes endogenous FAK activity in living cells and vertebrates. Our work reveals temporal dynamics of FAK activity during FA turnover. Most importantly, our study unveils polarized FAK activity at the distal tip of newly formed single FAs in the leading edge of a migrating cell. By combining FAK-SPARK with DNA tension probes, we show that tensions applied to FAs precede FAK activation and that FAK activity is proportional to the strength of tension. These results suggest tension-induced polarized FAK activity in single FAs, advancing the mechanistic understanding of cell migration.

Indexed as

Focal AdhesionsAnimalsCell AdhesionCell MovementFocal Adhesion Kinase 1Focal Adhesion Protein-Tyrosine KinasesPhosphorylationFocal Adhesion Kinase 1Focal Adhesion Protein-Tyrosine Kinases

Identifiers

PMID37349581
PMCPMC10732478
OpenAlexW4381612337

What OpenQuestion holds

Textmetadata
LicenceTDM
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.