Evidence map›Paper›PMID 25869664›Full record

ArticleThe Journal of cell biology2015

A regulatory motif in nonmuscle myosin II-B regulates its role in migratory front-back polarity.

Alba Juanes-Garcia, Jessica R Chapman, Rocio Aguilar-Cuenca, Cristina Delgado-Arevalo, Jennifer Hodges, Leanna A Whitmore, Jeffrey Shabanowitz, Donald F Hunt, Alan Rick Horwitz, Miguel Vicente-Manzanares

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
  2. Article
  3. 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
  4. Article
  5. Article
  6. Structure, regulation, and mechanisms of nonmuscle myosin-2.Cellular and molecular life sciences : CMLS · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Unraveling axonal mechanisms of traumatic brain injury.Acta neuropathologica communications · 2022
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Targeting cytoskeletal phosphorylation in cancer.Exploration of targeted anti-tumor therapy · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Alba Juanes-GarciaInstituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain Instituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain.
Jessica R ChapmanDepartment of Chemistry and Department of Pathology, University of Virginia, Charlottesville, VA 22901.
Rocio Aguilar-CuencaInstituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain Instituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain.
Cristina Delgado-ArevaloInstituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain Instituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain.
Jennifer HodgesDepartment of Cell Biology, University of Virginia School of Medicine, Charlottesville, VA 22908.
Leanna A WhitmoreDepartment of Cell Biology, University of Virginia School of Medicine, Charlottesville, VA 22908.
Jeffrey ShabanowitzDepartment of Chemistry and Department of Pathology, University of Virginia, Charlottesville, VA 22901.
Donald F HuntDepartment of Chemistry and Department of Pathology, University of Virginia, Charlottesville, VA 22901 Department of Chemistry and Department of Pathology, University of Virginia, Charlottesville, VA 22901.
Alan Rick HorwitzDepartment of Cell Biology, University of Virginia School of Medicine, Charlottesville, VA 22908.
Miguel Vicente-ManzanaresInstituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain Instituto de Investigacion Sanitaria-Hospital Universitario de la Princesa and Universidad Autonoma de Madrid School of Medicine, 28006 Madrid, Spain miguel.vicente@uam.es.
University of Virginia · USHospital Universitario de La Princesa · ESUniversidad Autónoma de Madrid · ES

Funding

STRUCTUREU54GM064346 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI IMPERIALI, BARBARA · 2001 to 2010
$74.9M
PROTEIN SEQUENCING BY TANDEM MASS SPECTROMETRYR01GM037537 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI HUNT, DONALD F · 1987 to 2023
$17.8M
DETERMINANTS OF MYOGENIC MEMBRANE PHENOMENAR01GM023244 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI HORWITZ, ALAN F. "RICK" · 1985 to 2014
$6.7M
DETERMINANTS OF MYOGENIC MEMBRANE PHENOMENAR37GM023244 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI HORWITZ, ALAN F · 1992 to 2002
$1.1M
NIGMS NIH HHS GM037537NIGMS NIH HHS GM 23244NIGMS NIH HHS R01 GM023244NIGMS NIH HHS R01 GM037537NIGMS NIH HHS R37 GM023244NIGMS NIH HHS U54 GM064346NIGMS NIH HHS U54 GM64346
6 · The paper itself

Abstract

In this study, we show that the role of nonmuscle myosin II (NMII)-B in front-back migratory cell polarity is controlled by a short stretch of amino acids containing five serines (1935-1941). This motif resides near the junction between the C terminus helical and nonhelical tail domains. Removal of this motif inhibited NMII-B assembly, whereas its insertion into NMII-A endowed an NMII-B-like ability to generate large actomyosin bundles that determine the rear of the cell. Phosphomimetic mutation of the five serines also inhibited NMII-B assembly, rendering it unable to support front-back polarization. Mass spectrometric analysis showed that several of these serines are phosphorylated in live cells. Single-site mutagenesis showed that serine 1935 is a major regulatory site of NMII-B function. These data reveal a novel regulatory mechanism of NMII in polarized migrating cells by identifying a key molecular determinant that confers NMII isoform functional specificity.

Indexed as

Cell PolarityActomyosinAmino Acid SequenceAnimalsCell AdhesionCell MovementCHO CellsCricetinaeCricetulusHEK293 CellsHumansMolecular Sequence DataMyosin Heavy ChainsNonmuscle Myosin Type IIBProtein StabilityProtein Structure, TertiaryActomyosinMyosin Heavy ChainsNonmuscle Myosin Type IIBnonmuscle myosin type IIB heavy chain

Identifiers

PMID25869664
PMCPMC4395487
OpenAlexW2128625225

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.