Cited by 1,412Microtubule and mitosis dynamicsCellular Mechanics and InteractionsDevelopmental Biology and Gene Regulation

Dissecting temporal and spatial control of cytokinesis with a myosin II Inhibitor

Straight, Aaron F., Cheung, Amy, Limouze, John, Chen, Irene, Westwood, Nick J., Sellers, James R., Mitchison, Timothy J.·2003·Science

Abstract

Completion of cell division during cytokinesis requires temporally and spatially regulated communication from the microtubule cytoskeleton to the actin cytoskeleton and the cell membrane. We identified a specific inhibitor of nonmuscle myosin II, blebbistatin, that inhibited contraction of the cleavage furrow without disrupting mitosis or contractile ring assembly. Using blebbistatin and other drugs, we showed that exit from the cytokinetic phase of the cell cycle depends on ubiquitin-mediated proteolysis. Continuous signals from microtubules are required to maintain the position of the cleavage furrow, and these signals control the localization of myosin II independently of other furrow components.

Integrity signals

Registry

Crossref · 10.1126/science.1081412

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Confirmation of F-Actin-myosin interaction during Tau-induced PM blebbing was obtained when cells were incubated with Blebbistatin, a specific inhibitor of Myosin-II activity, and neither F-Actin remodeling nor PM blebs formation were observed.

    “Confirmation of F-Actin-myosin interaction during Tau-induced PM blebbing was obtained when cells were incubated with Blebbistatin, a specific inhibitor of Myosin-II activity [49], and neither F-Actin remodeling nor PM blebs formation were observed (Fig. 4C).”

Cited by

Sorted by citations

Authors
Straight, A. F., Cheung, A., Limouze, J., Chen, I., Westwood, N. J., Sellers, J. R., & Mitchison, T. J.
Affiliations
  • Harvard University (US)
  • National Institutes of Health (US)
  • Massachusetts General Hospital (US)
  • School of Chemistry, University of St. Andrews, St. Andrews, Fife, KY16 9AJ, UK.
Corresponding author
Straight, Aaron F.
Venue
Science
Published
2003-03-14
Volume
299
Issue
5613
Pages
1743-1747
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1980056833
Cited by
1,412
References
0
Citations by year
2026: 31 · 2025: 43 · 2024: 48 · 2023: 49 · 2022: 39 · 2021: 40 · 2020: 62 · 2019: 38 · 2018: 63 · 2017: 61 · 2016: 69 · 2015: 63 · 2014: 74 · 2013: 62 · 2012: 74
FWCI
24.12
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute of General Medical Sciences (GM 62566, GM 23928, P01GM062566, R01GM023928)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Microtubule and mitosis dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Cellular Mechanics and Interactions
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
cytokinesis, non-muscle myosin II, blebbistatin, cleavage furrow, contractile ring, ubiquitin-mediated proteolysis, cell cycle exit, actin cytoskeleton, cell division
MeSH terms
Anaphase, Cell Division, Cell Movement, Contractile Proteins, DNA Replication, Enzyme Inhibitors, HeLa Cells, Heterocyclic Compounds, 4 or More Rings, Humans, Leupeptins, Microtubules, Mitosis, Nocodazole, Kinesins, Protein Serine-Threonine Kinases, Cyclin-Dependent Kinases, Staurosporine, Myosin Type II, Ubiquitin, Aurora Kinases

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review