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Dynamic stabilization of actin filaments
We report here that actin filaments in vitro exist in two populations with significantly different shrinkage rates. Newly polymerized filaments shrink rapidly, primarily from barbed ends, at 1.8/s, but as they age they switch to a stable state that shrinks slowly, primarily from pointed ends, at ≈0....
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| Main Authors: | , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
National Academy of Sciences
2008
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2575454/ https://ncbi.nlm.nih.gov/pubmed/18931306 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0807394105 |
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