ArticlePlant physiology2015
Multispectral phloem-mobile probes: properties and applications.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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Who cites it
36 citing papers in PubMed, 87 citations in OpenAlex.
- Investigating phloem transport dynamics in Arabidopsis through compartmental modelling of positron emission tomography data.Plant methods · 2026Article
- Live-Cell Imaging of Fluorescently-Tagged Phloem Proteins with Confocal Microscopy.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Measuring Esculin Export from Leaves as Proxy for Sucrose Loading Rates in the Phloem.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Live-Cell Imaging of Fluorescently-Tagged Phloem Proteins with Confocal Microscopy.Methods in molecular biology (Clifton, N.J.) · 2026Article
- High-Throughput Hypocotyl Grafting and Vascular Reconnection Assessment in Arabidopsis Seedlings.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Methods for Assessing the Role of Phloem Transport in Plant Stress Responses.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Measuring Phloem Transport Velocity on a Tissue-Level Using a Phloem-Mobile Dye.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Relative Quantification of Phloem Loading withMethods in molecular biology (Clifton, N.J.) · 2026Article
- Nutrient storage and release in uninfected cells of soybean nodules support symbiotic nitrogen fixation in infected cells.aBIOTECH · 2025Article
- The biology of grafting and its applications in studying information exchange between plants.Nature plants · 2025Review
- Fast and simple fluorometric measurement of phloem loading exposes auxin-dependent regulation of Arabidopsis sucrose transporter AtSUC2.The Plant journal : for cell and molecular biology · 2024Article
- PLASMODESMATA-LOCATED PROTEIN 6 regulates plasmodesmal function in Arabidopsis vasculature.The Plant cell · 2024Article
- Monitoring Xylem Transport in Arabidopsis thaliana Seedlings Using Fluorescent Dyes.Methods in molecular biology (Clifton, N.J.) · 2024Article
- 2-NBDG Uptake inFrontiers in plant science · 2023Article
- Sieve tube structural variation in Austrobaileya scandens and its significance for lianescence.Plant, cell & environment · 2022Article
- JULGI-mediated increment in phloem transport capacity relates to fruit yield in tomato.Plant biotechnology journal · 2022Article
- Spatial control of potato tuberization by the TCP transcription factor BRANCHED1b.Nature plants · 2022Article
- Phloem iron remodels root development in response to ammonium as the major nitrogen source.Nature communications · 2022Article
- Seasonal changes in temperate woody plant phloem anatomy and physiology: implications for long-distance transport.AoB PLANTS · 2021Review
- A Palette of Minimally Tagged Sucrose Analogues for Real-Time Raman Imaging of Intracellular Plant Metabolism.Angewandte Chemie (International ed. in English) · 2021Article
Corrections and comments
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
Abstract
Using Arabidopsis (Arabidopsis thaliana) seedlings, we identified a range of small fluorescent probes that entered the translocation stream and were unloaded at the root tip. These probes had absorbance/emission maxima ranging from 367/454 to 546/576 nm and represent a versatile toolbox for studying phloem transport. Of the probes that we tested, naturally occurring fluorescent coumarin glucosides (esculin and fraxin) were phloem loaded and transported in oocytes by the sucrose transporter, AtSUC2. Arabidopsis plants in which AtSUC2 was replaced with barley (Hordeum vulgare) sucrose transporter (HvSUT1), which does not transport esculin in oocytes, failed to load esculin into the phloem. In wild-type plants, the fluorescence of esculin decayed to background levels about 2 h after phloem unloading, making it a suitable tracer for pulse-labeling studies of phloem transport. We identified additional probes, such as carboxytetraethylrhodamine, a red fluorescent probe that, unlike esculin, was stable for several hours after phloem unloading and could be used to study phloem transport in Arabidopsis lines expressing green fluorescent protein.
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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.