ArticlePlant signaling & behavior2012
Visualization of plastid movement in the pollen tube of Arabidopsis thaliana.
Article in Plant signaling & behavior, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 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
7 citing papers in PubMed.
- Visualizing the dynamics of plant energy organelles.Biochemical Society transactions · 2023Article
- The legacy of kinesins in the pollen tube 30 years later.Cytoskeleton (Hoboken, N.J.) · 2022Review
- Oxygen radicals and cytoplasm zoning in growing lily pollen tubes.Plant reproduction · 2021Article
- Behavior of filamentous temperature-sensitive Z2 (FtsZ2) in the male gametophyte during sexual reproduction processes of flowering plants.Protoplasma · 2020Article
- Heat stress induces spikelet sterility in rice at anthesis through inhibition of pollen tube elongation interfering with auxin homeostasis in pollinated pistils.Rice (New York, N.Y.) · 2018Article
- Importance of organellar proteins, protein translocation and vesicle transport routes for pollen development and function.Plant reproduction · 2016Review
- Pollen tube growth: where does the energy come from?Plant signaling & behavior · 2014Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Organelle dynamics in the plant male gametophyte has received attention for its importance in pollen tube growth and cytoplasmic inheritance. We recently revealed the dynamic behaviors of plastids in living Arabidopsis pollen grains and tubes, using an inherent promoter-driven FtsZ1-green fluorescent protein (GFP) fusion. Here, we further monitored the movement of pollen tube plastids with an actin1 promoter-driven, stroma-targeted yellow fluorescent protein (YFP). In elongating pollen tubes, most plastids localized to the tube shank, where they displayed either retarded and unsteady motion, or fast, directional, and long-distance movement along the tube polarity. Efficient plastid tracking further revealed a population of tip-forwarding plastids that undergo a fluctuating motion(s) before traveling backwards. The behavior of YFP-labeled plastids in pollen basically resembled that of FtsZ1-GFP-labeled plastids, thus validating the use of FtsZ1-GFP for simultaneous visualization of the stroma and the plastid-dividing FtsZ ring.
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Registered trials
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