Evidence map›Paper›PMID 18843042›Full record

ArticleMolecular biology of the cell2008

The C-terminal tail region of nonmuscle myosin II directs isoform-specific distribution in migrating cells.

Joshua C Sandquist, Anthony R Means

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
–field-weighted citation impact
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

61 citing papers in PubMed.

  1. Review
  2. 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
  3. Article
  4. Myosin 2 - A general contractor for the cytoskeleton.Current opinion in cell biology · 2025
    Review
  5. Article
  6. LUZP1 regulates the maturation of contractile actomyosin bundles.Cellular and molecular life sciences : CMLS · 2024
    Article
  7. Article
  8. Non-muscle myosin 2 at a glance.Journal of cell science · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Functional Role of Non-Muscle Myosin II in Microglia: An Updated Review.International journal of molecular sciences · 2021
    Review
  14. Article
  15. Endothelial cell invasion is controlled by dactylopodia.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Article

1 more citing papers are in PubMed but not listed here.

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

2 authors.

Joshua C SandquistDepartment of Pharmacology and Cancer Biology, Duke University Medical Center; Durham, NC 27710, USA.
Anthony R Means

Funding

BIOLOGICAL ROLES OF THE PROLYL ISOMERASE, PIN1R01CA082845 · NCI · DUKE UNIVERSITY · PI MEANS, ANTHONY R · 1999 to 2009
$2.9M
Howard Hughes Medical InstituteNCI NIH HHS CA-082845NCI NIH HHS R01 CA082845
6 · The paper itself

Abstract

Nonmuscle myosin II isoforms A and B (hereafter, IIA and IIB) perform unique roles in cell migration, even though both isoforms share the same basic molecular functions. That IIA and IIB assume distinct subcellular distribution in migrating cells suggests that discrete spatiotemporal regulation of each isoform's activity may provide a basis for its unique migratory functions. Here, we make the surprising finding that swapping a small C-terminal portion of the tail between IIA and IIB inverts the distinct distribution of these isoforms in migrating cells. Moreover, swapping this region between isoforms also inverts their specific turnover properties, as assessed by fluorescence recovery after photobleaching and Triton solubility. These data, acquired through the use of chimeras of IIA and IIB, suggest that the C-terminal region of the myosin heavy chain supersedes the distinct motor properties of the two isoforms as the predominant factor directing isoform-specific distribution. Furthermore, our results reveal a correlation between isoform solubility and distribution, leading to the proposal that the C-terminal region regulates isoform distribution by tightly controlling the amount of each isoform that is soluble and therefore available for redistribution into new protrusions.

Indexed as

AmidesAnimalsCell LineCell MovementEnzyme InhibitorsFibroblastsFluorescence Recovery After PhotobleachingHeterocyclic Compounds, 4 or More RingsHumansMyosin Heavy ChainsNonmuscle Myosin Type IIANonmuscle Myosin Type IIBProtein IsoformsPyridinesRecombinant Fusion ProteinsAmidesblebbistatinEnzyme InhibitorsHeterocyclic Compounds, 4 or More RingsMyosin Heavy ChainsNonmuscle Myosin Type IIANonmuscle Myosin Type IIBProtein IsoformsPyridinesRecombinant Fusion ProteinsY 27632

Identifiers

PMID18843042
PMCPMC2592670

What OpenQuestion holds

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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.