Evidence map›Paper›PMID 34964841›Full record

ArticleThe Journal of cell biology2022

WASP integrates substrate topology and cell polarity to guide neutrophil migration.

Rachel M Brunetti, Gabriele Kockelkoren, Preethi Raghavan, George R R Bell, Derek Britain, Natasha Puri, Sean R Collins, Manuel D Leonetti, Dimitrios Stamou, Orion D Weiner

Open access · hybridAbstract read
In one paragraph

Article in The Journal of cell biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

33 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Chemical and Mechanical Regulation of Leukocyte Migration.Cold Spring Harbor perspectives in biology · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Dynamic Plasma Membrane Topography Linked With Arp2/3 Actin Network Induction During Cell Shape Change.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. A minimal physical model for curvotaxis driven by curved protein complexes at the cell's leading edge.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 2 countries.

Rachel M BrunettiCardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.ORCID 0000-0003-4821-3788
Gabriele KockelkorenDepartment of Chemistry, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0001-7405-7411
Preethi RaghavanUniversity of California, Berkeley-University of California, San Francisco Graduate Program in Bioengineering, University of California, San Francisco, San Francisco, CA.ORCID 0000-0003-4340-3777
George R R BellDepartment of Microbiology and Molecular Genetics, University of California, Davis, Davis, CA.
Derek BritainCardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.
Natasha PuriCardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.ORCID 0000-0002-4290-4361
Sean R CollinsDepartment of Microbiology and Molecular Genetics, University of California, Davis, Davis, CA.ORCID 0000-0002-4276-5840
Manuel D LeonettiChan Zuckerberg Biohub, San Francisco, CA.ORCID 0000-0002-4881-405X
Dimitrios StamouDepartment of Chemistry, University of Copenhagen, Copenhagen, Denmark.ORCID 0000-0001-8456-8995
Orion D WeinerCardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.ORCID 0000-0002-1778-6543
University of California, San Francisco · USUniversity of California, Davis · USUniversity of Copenhagen · DKChan Zuckerberg Initiative (United States) · US

Funding

Cellular Decision Making Diversity SupplementR35GM118167 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Orion D Weiner · 2016 to 2026
$10.3M
STRUCTURAL BIOLOGY TRAINING PROGRAMT32GM008284 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KORTEMME, TANJA · 1988 to 2022
$10.1M
How do nucleation promoting factors build different actin networks?F31HL143882 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BRUNETTI, RACHEL MARIE · 2018 to 2020
$111k
Biotechnology and Biological Sciences Research Council 2019598NHLBI NIH HHS F31 HL143882NIGMS NIH HHS R35 GM118167NIGMS NIH HHS T32 GM008284NIH HHS F31 HL143882NIH HHS GM118167
6 · The paper itself

Abstract

To control their movement, cells need to coordinate actin assembly with the geometric features of their substrate. Here, we uncover a role for the actin regulator WASP in the 3D migration of neutrophils. We show that WASP responds to substrate topology by enriching to sites of inward, substrate-induced membrane deformation. Superresolution imaging reveals that WASP preferentially enriches to the necks of these substrate-induced invaginations, a distribution that could support substrate pinching. WASP facilitates recruitment of the Arp2/3 complex to these sites, stimulating local actin assembly that couples substrate features with the cytoskeleton. Surprisingly, WASP only enriches to membrane deformations in the front half of the cell, within a permissive zone set by WASP's front-biased regulator Cdc42. While WASP KO cells exhibit relatively normal migration on flat substrates, they are defective at topology-directed migration. Our data suggest that WASP integrates substrate topology with cell polarity by selectively polymerizing actin around substrate-induced membrane deformations in the front half of the cell.

Indexed as

Cell MovementCell PolarityActin CytoskeletonHEK293 CellsHL-60 CellsHumansNeutrophilsSubstrate SpecificityWiskott-Aldrich Syndrome ProteinWiskott-Aldrich Syndrome Protein

Identifiers

PMID34964841
PMCPMC8719638
OpenAlexW4220923643

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.