ArticleNature communications2015
Single-molecule imaging of a three-component ordered actin disassembly mechanism.
Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 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.
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Who cites it
75 citing papers in PubMed.
- Distinct disassembly modes shape cytoskeletal assembly and fluctuations.Biophysical reports · 2026Article
- Rapid actin filament turnover maintains cortical connectivity while allowing for cell cortex deformation and flow.bioRxiv : the preprint server for biology · 2026Article
- Mechanisms of disassembly at the actin filament pointed and barbed ends.Science advances · 2026Article
- Renaissance at the actin filament pointed end: Mechanisms of assembly, capping and depolymerization.Current opinion in cell biology · 2026Review
- Coro1A and TRIM67 collaborate in netrin-dependent neuronal morphogenesis.The Journal of cell biology · 2025Article
- Quantitative Signatures of Disassembly Mechanisms Modulating Filament and Bundle Assembly in a Shared Pool.bioRxiv : the preprint server for biology · 2025Article
- 3D printing cytoskeletal networks: ROS-induced filament severing leads to surge in actin polymerization.bioRxiv : the preprint server for biology · 2025Article
- Two ligands of Arp2/3 complex, yeast coronin and GMF, interact and synergize in pruning branched actin networks.The Journal of biological chemistry · 2025Article
- Dilated cardiomyopathy-associated skeletal muscle actin (ACTA1) mutation R256H disrupts actin structure and function and causes cardiomyocyte hypocontractility.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Multicomponent depolymerization of actin filament pointed ends by cofilin and cyclase-associated protein depends upon filament age.European journal of cell biology · 2024Article
- Spa2 remodels ADP-actin via molecular condensation under glucose starvation.Nature communications · 2024Article
- Multicomponent depolymerization of actin filament pointed ends by cofilin and cyclase-associated protein depends upon filament age.bioRxiv : the preprint server for biology · 2024Article
- Coronin-1 promotes directional cell rearrangement in Drosophila wing epithelium.Cell structure and function · 2023Article
- Tunnelling nanotube formation is driven by Eps8/IRSp53-dependent linear actin polymerization.The EMBO journal · 2023Article
- Mechanisms of actin disassembly and turnover.The Journal of cell biology · 2023Review
- Cyclase-associated protein interacts with actin filament barbed ends to promote depolymerization and formin displacement.The Journal of biological chemistry · 2023Article
- Molecular mechanisms of inorganic-phosphate release from the core and barbed end of actin filaments.Nature structural & molecular biology · 2023Article
- The α-arrestin SUP-13/ARRD-15 promotes isoform turnover of actin-interacting protein 1 inPNAS nexus · 2023Article
- Biochemical and mechanical regulation of actin dynamics.Nature reviews. Molecular cell biology · 2022Review
- A tug of war between filament treadmilling and myosin induced contractility generates actin rings.eLife · 2022Article
15 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
The mechanisms by which cells destabilize and rapidly disassemble filamentous actin networks have remained elusive; however, Coronin, Cofilin and AIP1 have been implicated in this process. Here using multi-wavelength single-molecule fluorescence imaging, we show that mammalian Cor1B, Cof1 and AIP1 work in concert through a temporally ordered pathway to induce highly efficient severing and disassembly of actin filaments. Cor1B binds to filaments first, and dramatically accelerates the subsequent binding of Cof1, leading to heavily decorated, stabilized filaments. Cof1 in turn recruits AIP1, which rapidly triggers severing and remains bound to the newly generated barbed ends. New growth at barbed ends generated by severing was blocked specifically in the presence of all three proteins. This activity enabled us to reconstitute and directly visualize single actin filaments being rapidly polymerized by formins at their barbed ends while simultanteously being stochastically severed and capped along their lengths, and disassembled from their pointed ends.
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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.