Evidence map›Paper›PMID 28701425›Full record

ArticleThe Journal of cell biology2017

Self-sorting of nonmuscle myosins IIA and IIB polarizes the cytoskeleton and modulates cell motility.

Maria S Shutova, Sreeja B Asokan, Shefali Talwar, Richard K Assoian, James E Bear, Tatyana M Svitkina

Open access · bronzeAbstract readVideo-Audio Media
In one paragraph

Article in The Journal of cell biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. WNK1 Kinase Activity Is Required for the Functional Maintenance of Podocyte Structure.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  5. Article
  6. Article
  7. Nonmuscle myosin 2 turnover in cells is synergistically controlled by the tail and the motor domain.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Non-Muscle Myosin II A: Friend or Foe in Cancer?International journal of molecular sciences · 2024
    Review
  10. Structure, regulation, and mechanisms of nonmuscle myosin-2.Cellular and molecular life sciences : CMLS · 2024
    Review
  11. LUZP1 regulates the maturation of contractile actomyosin bundles.Cellular and molecular life sciences : CMLS · 2024
    Article
  12. Article
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  18. Review
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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 1 country.

Maria S ShutovaDepartment of Biology, University of Pennsylvania, Philadelphia, PA.
Sreeja B AsokanDepartment of Cell Biology and Physiology, UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC.
Shefali TalwarDepartment of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA.ORCID 0000-0002-9790-676X
Richard K AssoianDepartment of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Philadelphia, PA.
James E BearDepartment of Cell Biology and Physiology, UNC Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC.
Tatyana M SvitkinaDepartment of Biology, University of Pennsylvania, Philadelphia, PA svitkina@sas.upenn.edu.
Translational Therapeutics (United States) · USUniversity of North Carolina at Chapel Hill · USUniversity of Pennsylvania · US

Funding

Virology Research Program (Program 4)P30CA016086 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Deborah F. Tate · 1985 to 2026
$201.5M
Multifaceted roles of nonmuscle myosin II in cell adhesion and migrationR01GM095977 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SVITKINA, TATYANA · 2013 to 2020
$2.7M
Stiffness, cadherins, and integrins in mechanochemical signalingR01HL115553 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI ASSOIAN, RICHARD, CHEN, CHRISTOPHER S · 2013 to 2016
$2.1M
The role of the Arp2/3 complex in cellular actin dynamicsR01GM111557 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BEAR, JAMES E · 2014 to 2018
$1.5M
Mechanisms of mesenchymal chemotaxisR01GM110155 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BEAR, JAMES E, HAUGH, JASON M. · 2014 to 2017
$1.4M
NCI NIH HHS P30 CA016086NHLBI NIH HHS R01 HL115553NIGMS NIH HHS R01 GM095977NIGMS NIH HHS R01 GM110155NIGMS NIH HHS R01 GM111557
6 · The paper itself

Abstract

Nonmuscle myosin II (NMII) is uniquely responsible for cell contractility and thus defines multiple aspects of cell behavior. To generate contraction, NMII molecules polymerize into bipolar minifilaments. Different NMII paralogs are often coexpressed in cells and can copolymerize, suggesting that they may cooperate to facilitate cell motility. However, whether such cooperation exists and how it may work remain unknown. We show that copolymerization of NMIIA and NMIIB followed by their differential turnover leads to self-sorting of NMIIA and NMIIB along the front-rear axis, thus producing a polarized actin-NMII cytoskeleton. Stress fibers newly formed near the leading edge are enriched in NMIIA, but over time, they become progressively enriched with NMIIB because of faster NMIIA turnover. In combination with retrograde flow, this process results in posterior accumulation of more stable NMIIB-rich stress fibers, thus strengthening cell polarity. By copolymerizing with NMIIB, NMIIA accelerates the intrinsically slow NMIIB dynamics, thus increasing cell motility and traction and enabling chemotaxis.

Indexed as

Cell PolarityChemotaxisAnimalsChlorocebus aethiopsCOS CellsCytoskeletonMicroscopy, FluorescenceMicroscopy, VideoNonmuscle Myosin Type IIANonmuscle Myosin Type IIBProtein MultimerizationProtein StabilityRatsRNA InterferenceSignal TransductionStress FibersNonmuscle Myosin Type IIANonmuscle Myosin Type IIB

Identifiers

PMID28701425
PMCPMC5584186
OpenAlexW2736304951

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.