Evidence map›Paper›PMID 35892282›Full record

ArticleJournal of cell science2022

Proteomic analysis of the actin cortex in interphase and mitosis.

Neza Vadnjal, Sami Nourreddine, Geneviève Lavoie, Murielle Serres, Philippe P Roux, Ewa K Paluch

Open access · hybridAbstract read
In one paragraph

Article in Journal of cell science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Mechanically-induced Septin Networks Protect Nuclear Integrity.bioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. Local RhoA activation induces septin recruitment.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Quantifying cytoskeletal organization from optical microscopy data.Frontiers in cell and developmental biology · 2023
    Review
  15. 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

6 authors at 3 institutions in 2 countries.

Neza VadnjalLaboratory for Molecular Cell Biology, University College London, London WC1E 6BT, UK.ORCID 0000-0003-4790-0068
Sami NourreddineInstitute for Research in Immunology and Cancer, Université de Montréal, Montreal QC, H3T 1J4, Canada.
Geneviève LavoieInstitute for Research in Immunology and Cancer, Université de Montréal, Montreal QC, H3T 1J4, Canada.
Murielle SerresLaboratory for Molecular Cell Biology, University College London, London WC1E 6BT, UK.
Philippe P RouxInstitute for Research in Immunology and Cancer, Université de Montréal, Montreal QC, H3T 1J4, Canada.ORCID 0000-0002-5962-0250
Ewa K PaluchLaboratory for Molecular Cell Biology, University College London, London WC1E 6BT, UK.ORCID 0000-0003-4691-2323
Institute for Research in Immunology and Cancer · CAUniversity of Cambridge · GBMRC Laboratory for Molecular Cell Biology · GB

Funding

CIHR MOP-142374European Research Council 820188-NanoMechShapeFonds de la recherche du Québec-SantéFonds de Recherche du Quebec - SantMedical Research Council MC_UU_00012/5Medical Research Council MC_UU_12018/5
6 · The paper itself

Abstract

Many animal cell shape changes are driven by gradients in the contractile tension of the actomyosin cortex, a thin cytoskeletal network supporting the plasma membrane. Elucidating cortical tension control is thus essential for understanding cell morphogenesis. Increasing evidence shows that alongside myosin activity, actin network organisation and composition are key to cortex tension regulation. However, owing to a poor understanding of how cortex composition changes when tension changes, which cortical components are important remains unclear. In this article, we compared cortices from cells with low and high cortex tensions. We purified cortex-enriched fractions from cells in interphase and mitosis, as mitosis is characterised by high cortical tension. Mass spectrometry analysis identified 922 proteins consistently represented in both interphase and mitotic cortices. Focusing on actin-related proteins narrowed down the list to 238 candidate regulators of the mitotic cortical tension increase. Among these candidates, we found that there is a role for septins in mitotic cell rounding control. Overall, our study provides a comprehensive dataset of candidate cortex regulators, paving the way for systematic investigations of the regulation of cell surface mechanics. This article has an associated First Person interview with the first author of the paper.

Indexed as

ActinsProteomicsActin CytoskeletonAnimalsHumansInterphaseMitosisActinsActinCell cortexCell divisionCortical tensionMass spectrometrySeptin

Identifiers

PMID35892282
PMCPMC9481927
OpenAlexW4288034204

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.