ArticleNature communications2019
Mechanism of synergistic actin filament pointed end depolymerization by cyclase-associated protein and cofilin.
Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 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
80 citing papers in PubMed, 114 citations in OpenAlex.
- Cryo-EM Pipeline for Actin Filament End Structures.Bio-protocol · 2026Article
- Mechanism of actin thin filament pointed-end elongation by leiomodin.Nature communications · 2026Article
- Leiomodin 2 is a processive pointed-end elongator of actin filaments.Nature communications · 2026Article
- Loss of cyclase-associated protein 2 alters actin cytoskeleton organization and biomechanical properties of the ocular lens.Journal of cell science · 2026Article
- Leiomodin 2 functions as a processive pointed-end elongator of actin filaments.bioRxiv : the preprint server for biology · 2026Article
- Mechanisms of disassembly at the actin filament pointed and barbed ends.Science advances · 2026Article
- Caspase-3/Drice as a critical regulator of actin dynamics through its dual control of small RhoGTPase family and Gelsolin in the Malpighian tubules of Drosophila.Cell death discovery · 2026Article
- Topological control of spontaneous failure in active nematic solids.Nature materials · 2026Article
- Renaissance at the actin filament pointed end: Mechanisms of assembly, capping and depolymerization.Current opinion in cell biology · 2026Review
- Mechanical observables of cancer invasion: actin, adhesion, and metastatic plasticity.Frontiers in cell and developmental biology · 2026Review
- The structure of an actin nucleus stabilized by villin.Science advances · 2025Article
- Molecular dissection of actin depolymerizing factors in wheat and its progenitors: their dynamic expression under elevated temperature stress.Molecular biology reports · 2025Article
- Cyclase associated actin cytoskeleton regulatory protein 2 (CAP2) organizes the actin cytoskeleton to influence the biomechanical properties of the ocular lens.bioRxiv : the preprint server for biology · 2025Article
- Actin Filament Pointed Ends: Assays for Regulation of Assembly and Disassembly by Tropomodulin and Tropomyosin.Cytoskeleton (Hoboken, N.J.) · 2025Article
- Suppression of cofilin-1 promotes invasion in 3D hyaluronic acid matrices by promoting actin-based protrusions.Molecular biology of the cell · 2025Article
- The actin module of endocytic internalization in Aspergillus nidulans: A critical role of the WISH/DIP/SPIN90 family protein Dip1.PLoS genetics · 2025Article
- Reconstituted systems for studying the architecture and dynamics of actin networks.The Biochemical journal · 2025Review
- Twinfilin is a nonprocessive depolymerase which synergizes with formin to dramatically accelerate actin filament uncapping by 300-fold.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Article
- Two ligands of Arp2/3 complex, yeast coronin and GMF, interact and synergize in pruning branched actin networks.The Journal of biological chemistry · 2025Article
20 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
8 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ability of cells to generate forces through actin filament turnover was an early adaptation in evolution. While much is known about how actin filaments grow, mechanisms of their disassembly are incompletely understood. The best-characterized actin disassembly factors are the cofilin family proteins, which increase cytoskeletal dynamics by severing actin filaments. However, the mechanism by which severed actin filaments are recycled back to monomeric form has remained enigmatic. We report that cyclase-associated-protein (CAP) works in synergy with cofilin to accelerate actin filament depolymerization by nearly 100-fold. Structural work uncovers the molecular mechanism by which CAP interacts with actin filament pointed end to destabilize the interface between terminal actin subunits, and subsequently recycles the newly-depolymerized actin monomer for the next round of filament assembly. These findings establish CAP as a molecular machine promoting rapid actin filament depolymerization and monomer recycling, and explain why CAP is critical for actin-dependent processes in all eukaryotes.
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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.