Evidence map›Paper›PMID 25605895›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Pharmacological activation of myosin II paralogs to correct cell mechanics defects.

Alexandra Surcel, Win Pin Ng, Hoku West-Foyle, Qingfeng Zhu, Yixin Ren, Lindsay B Avery, Agata K Krenc, David J Meyers, Ronald S Rock, Robert A Anders and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

44 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Non-muscle myosin II is a promising therapeutic target.Trends in pharmacological sciences · 2025
    Article
  5. Article
  6. Ras-mediated dynamic and biphasic regulation of cell migration.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Intercellular contractile force attenuates chemosensitivity through Notch-MVP-mediated nuclear drug export.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
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  11. Review
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  15. Article
  16. Article
  17. Novel Oxime Synthesized from a Natural Product ofMolecules (Basel, Switzerland) · 2022
    Article
  18. Review
  19. Review
  20. 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

12 authors at 3 institutions in 1 country.

Alexandra SurcelDepartments of Cell Biology, asurcel1@jhmi.edu dnr@jhmi.edu.
Win Pin NgDepartments of Cell Biology.
Hoku West-FoyleDepartments of Cell Biology.
Qingfeng ZhuPathology, and.
Yixin RenDepartments of Cell Biology.
Lindsay B AveryPharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205;
Agata K KrencDepartment of Biochemistry and Molecular Biology, Institute for Biophysical Dynamics, University of Chicago, Chicago, IL 60637.
David J MeyersPharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205;
Ronald S RockDepartment of Biochemistry and Molecular Biology, Institute for Biophysical Dynamics, University of Chicago, Chicago, IL 60637.
Robert A AndersPathology, and.
Caren L Freel MeyersPharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205;
Douglas N RobinsonDepartments of Cell Biology, Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21205; Department of Chemical and Biomolecular Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD 21218; and asurcel1@jhmi.edu dnr@jhmi.edu.
Johns Hopkins Medicine · USJohns Hopkins University · USUniversity of Chicago · US

Funding

BIOCHEMISTRY, CELLULAR AND MOLECULAR BIOLOGY PROGRAMT32GM007445 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI GREEN, RACHEL · 1985 to 2021
$24.1M
Molecular And Cellular Biology Training ProgramT32GM007183 · NIGMS · UNIVERSITY OF CHICAGO · PI GLICK, BENJAMIN S, RICE, PHOEBE A · 1985 to 2021
$23.9M
Re-Engineering Translational Research at the University of ChicagoUL1TR000430 · NCATS · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2012 to 2016
$20.2M
The Biochemical Basis for the Mechanics of CytokinesisR01GM066817 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI ROBINSON, DOUGLAS N · 2003 to 2025
$7.3M
TRAINING IN ANTICANCER DRUG DEVELOPMENTT32CA009243 · NCI · JOHNS HOPKINS UNIVERSITY · PI STIVERS, JAMES T. · 1985 to 2012
$6.2M
Allostery in myosins studied at the molecular levelR01GM078450 · NIGMS · UNIVERSITY OF CHICAGO · PI ROCK, RONALD S · 2006 to 2015
$2.8M
Membrane Permeable Diphosphate Analogs Targeting Pathogen Isoprenoid BiosynthesisR21AI099704 · NIAID · JOHNS HOPKINS UNIVERSITY · PI FREEL MEYERS, CAREN L. · 2012 to 2013
$446k
NCATS NIH HHS UL1 TR000430NCI NIH HHS T32 CA009243NIAID NIH HHS AI099704NIAID NIH HHS R21 AI099704NIGMS NIH HHS GM66817NIGMS NIH HHS R01 GM066817NIGMS NIH HHS R01 GM078450NIGMS NIH HHS T32 GM007183NIGMS NIH HHS T32 GM007445
6 · The paper itself

Abstract

Current approaches to cancer treatment focus on targeting signal transduction pathways. Here, we develop an alternative system for targeting cell mechanics for the discovery of novel therapeutics. We designed a live-cell, high-throughput chemical screen to identify mechanical modulators. We characterized 4-hydroxyacetophenone (4-HAP), which enhances the cortical localization of the mechanoenzyme myosin II, independent of myosin heavy-chain phosphorylation, thus increasing cellular cortical tension. To shift cell mechanics, 4-HAP requires myosin II, including its full power stroke, specifically activating human myosin IIB (MYH10) and human myosin IIC (MYH14), but not human myosin IIA (MYH9). We further demonstrated that invasive pancreatic cancer cells are more deformable than normal pancreatic ductal epithelial cells, a mechanical profile that was partially corrected with 4-HAP, which also decreased the invasion and migration of these cancer cells. Overall, 4-HAP modifies nonmuscle myosin II-based cell mechanics across phylogeny and disease states and provides proof of concept that cell mechanics offer a rich drug target space, allowing for possible corrective modulation of tumor cell behavior.

Indexed as

AcetophenonesCarbamatesHEK293 CellsHL-60 CellsHumansMyosin Type IIPancreatic NeoplasmsTumor Cells, Cultured4-hydroxyacetophenoneAcetophenonesCarbamatesMyosin Type II3,4-dichloroaniline4-hydroxyacetophenonemechanical modulatormyosin IIpancreatic cancer

Identifiers

PMID25605895
PMCPMC4321244
OpenAlexW1976814602

What OpenQuestion holds

Textmetadata
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.