ArticleAnnals of botany2016
Root exudate of Solanum tuberosum is enriched in galactose-containing molecules and impacts the growth of Pectobacterium atrosepticum.
Article in Annals of botany, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 50 citations in OpenAlex.
- Reactivation of the tRNASer/tRNATyr gene cluster in Arabidopsis thaliana root tips.The Plant cell · 2025Article
- A mutualistic bacterium rescues a green alga from an antagonist.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Metabolite Formation by Fungal Pathogens of Potatoes (International journal of environmental research and public health · 2023Article
- Black Poplar (Cells · 2023Article
- Dissimilar gene repertoires ofFrontiers in plant science · 2023Article
- Plant Cell Wall Integrity Perturbations and Priming for Defense.Plants (Basel, Switzerland) · 2022Review
- Elicitation of Roots and AC-DC with PEP-13 Peptide Shows Differential Defense Responses in Multi-Omics.Cells · 2022Article
- Determination of polysaccharides composition inHeliyon · 2022Article
- Exploring the roles of microbes in facilitating plant adaptation to climate change.The Biochemical journal · 2022Article
- High-resolution 3D mapping of rhizosphere glycan patterning using molecular probes in a transparent soil system.Cell surface (Amsterdam, Netherlands) · 2021Article
- Review
- Induced secretion system mutation alters rhizosphere bacterial composition in Sorghum bicolor (L.) Moench.Planta · 2021Article
- Arabinogalactan Proteins in Plant Roots - An Update on Possible Functions.Frontiers in plant science · 2021Review
- Characterising the effect of crop species and fertilisation treatment on root fungal communities.Scientific reports · 2020Article
- Plant Immune Mechanisms: From Reductionistic to Holistic Points of View.Molecular plant · 2020Review
- Extensin arabinosylation is involved in root response to elicitors and limits oomycete colonization.Annals of botany · 2020Article
- Shedding the Last Layer: Mechanisms of Root Cap Cell Release.Plants (Basel, Switzerland) · 2020Review
- In vitro characterization of root extracellular trap and exudates of three Sahelian woody plant species.Planta · 2019Article
- Article
- From plants to nematodes: Serratia grimesii BXF1 genome reveals an adaptation to the modulation of multi-species interactions.Microbial genomics · 2018Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background and aims Potato (Solanum tuberosum) is an important food crop and is grown worldwide. It is, however, significantly sensitive to a number of soil-borne pathogens that affect roots and tubers, causing considerable economic losses. So far, most research on potato has been dedicated to tubers and hence little attention has been paid to root structure and function. Methods In the present study we characterized root border cells using histochemical staining, immunofluorescence labelling of cell wall polysaccharides epitopes and observation using laser confocal microscopy. The monosaccharide composition of the secreted exudates was determined by gas chromatography of trimethylsilyl methylglycoside derivatives. The effects of root exudates and secreted arabinogalactan proteins on bacterial growth were investigated using in vitro bioassays. Key Results Root exudate from S. tuberosum was highly enriched in galactose-containing molecules including arabinogalactan proteins as major components. Treatment of the root with an elicitor derived from Pectobacterium atrosepticum, a soil-borne pathogen of potato, altered the composition of the exudates and arabinogalactan proteins. We found that the growth of the bacterium in vitro was differentially affected by exudates from elicited and non-elicited roots (i.e. inhibition versus stimulation). Conclusions Taken together, these findings indicate that galactose-containing polymers of potato root exudates play a central role in root-microbe interactions.
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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.