ArticleJournal of plant research2013
Microtubule stability affects the unique motility of F-actin in Marchantia polymorpha.
Article in Journal of plant research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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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
5 citing papers in PubMed, 15 citations in OpenAlex.
- Dynamics of full-length Arabidopsis myosin XI and its involvement in actin remodeling.Plant & cell physiology · 2025Article
- Divergence of trafficking and polarization mechanisms for PIN auxin transporters during land plant evolution.Plant communications · 2024Article
- The renaissance and enlightenment of Marchantia as a model system.The Plant cell · 2022Article
- Coefficient of variation as an image-intensity metric for cytoskeleton bundling.Scientific reports · 2020Article
- ANGUSTIFOLIA Regulates Actin Filament Alignment for Nuclear Positioning in Leaves.Plant physiology · 2019Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Actin microfilaments play crucial roles in diverse plant functions. Some specific cellular processes require interaction between F-actin and microtubules, and it is believed that there are direct or indirect connections between F-actin and microtubules. We previously reported that actin microfilaments exhibit unique dynamic motility in cells of the liverwort, Marchantia polymorpha; the relevance of this activity to microtubules has not been explored. To examine whether the dynamics of F-actin in M. polymorpha were somehow regulated by microtubules, we investigated the effects of stabilization or destabilization of microtubules on dynamics of actin bundles, which were visualized by Lifeact-Venus. To our surprise, both stabilization and destabilization of microtubules exerted similar effects on F-actin motility; apparent sliding movement of F-actin in M. polymorpha cells was accelerated by both oryzalin and paclitaxel, with the effect of paclitaxel more evident than that of oryzalin. Immunofluorescence staining revealed that some F-actin bundles were arrayed along with microtubules in M. polymorpha thallus cells. These results suggest that microtubules play regulatory roles in the unique F-actin dynamics in M. polymorpha.
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Registered trials
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