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Updated: Jul 4, 2026
08:07
Identification of Plasmodesmal Localization Sequences in Proteins In Planta
Published on: August 15, 2017
Improved plant transformation vectors for fluorescent protein tagging
Silin Zhong1, Zhefeng Lin, Rupert G Fray
1Plant Sciences Division, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough, LE12 5RD, UK.
Transgenic Research
|July 3, 2008
Summary
Researchers developed new fluorescent protein vectors for plant research. These tools enable advanced imaging of protein dynamics in living plant cells, aiding genetic studies.
Area of Science:
- Molecular Biology
- Plant Science
- Biotechnology
Background:
- Fluorescent protein labeling allows imaging of dynamic protein actions in living cells.
- It can be combined with Förster resonance energy transfer (FRET) and bimolecular fluorescence complementation (BiFC).
Purpose of the Study:
- To generate a versatile set of novel GATEWAY-compatible vectors for plant research.
- To provide researchers with advanced tools for live-cell protein imaging and analysis.
Main Methods:
- Generation of 23 new GATEWAY-compatible vectors.
- Utilized pGreenII and pDH51 backbones.
- Incorporated latest fluorescent protein tags: Cerulean, Enhanced Green Fluorescent Protein (EGFP), and Venus.
- Included three in planta selection markers.
Main Results:
- Successfully created a series of 23 novel vectors.
- Vectors are compatible with the GATEWAY cloning system.
- Equipped with advanced fluorescent proteins (Cerulean, EGFP, Venus) and plant selection markers.
- Vectors are available from the Nottingham Arabidopsis Stock Centre (N9819-N9846).
Conclusions:
- The new vector toolbox is expected to significantly advance transgenic research in plants.
- These vectors offer enhanced capabilities for imaging protein dynamics in vivo.
- Facilitates diverse applications including FRET and BiFC studies in plant systems.
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