ArticleJournal of signal transduction2012
Redox Regulation of Nonmuscle Myosin Heavy Chain during Integrin Engagement.
Article in Journal of signal transduction, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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.
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Who cites it
8 citing papers in PubMed, 11 citations in OpenAlex.
- The role of reactive oxygen species in the regulation of the blood-brain barrier.Tissue barriers · 2025Review
- LRRC8A anion channels modulate vascular reactivity via association with myosin phosphatase rho interacting protein.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023Article
- Mitochondrial morphology and activity regulate furrow ingression and contractile ring dynamics inMolecular biology of the cell · 2020Article
- Redox Regulation of the Actin Cytoskeleton in Cell Migration and Adhesion: On the Way to a Spatiotemporal View.Frontiers in cell and developmental biology · 2020Review
- Redox regulation of the actin cytoskeleton and its role in the vascular system.Free radical biology & medicine · 2017Review
- The role of Nox-mediated oxidation in the regulation of cytoskeletal dynamics.Current pharmaceutical design · 2015Review
- Article
- Proteomic and carbonylation profile analysis of rat skeletal muscles following acute swimming exercise.PloS one · 2013Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
On the basis of our findings reporting that cell adhesion induces the generation of reactive oxygen species (ROS) after integrin engagement, we were interested in identifying redox-regulated proteins during this process. Mass spectrometry analysis led us to identify nonmuscle myosin heavy chain (nmMHC) as a target of ROS. Our results show that, while nmMHC is reduced in detached/rounded cells, it turns towards an oxidized state in adherent/spread cells due to the integrin-engaged ROS machinery. The functional role of nmMHC redox regulation is suggested by the redox sensitivity of its association with actin, suggesting a role of nmMHC oxidation in cytoskeleton movement. Analysis of muscle MHC (mMHC) redox state during muscle differentiation, a process linked to a great and stable decrease of ROS content, shows that the protein does not undergo a redox control. Hence, we propose that the redox regulation of MHC in nonprofessional muscle cells is mandatory for actin binding during dynamic cytoskeleton rearrangement, but it is dispensable for static and highly organized cytoskeletal contractile architecture in differentiating myotubes.
Identifiers
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Registered trials
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.