ArticleBMC plant biology2019
Metabolite profiling during graft union formation reveals the reprogramming of primary metabolism and the induction of stilbene synthesis at the graft interface in grapevine.
Article in BMC plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 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
19 citing papers in PubMed, 39 citations in OpenAlex.
- Review
- Integrated multiomics analysis reveals the molecular mechanism of light intensity-enhanced healing in cotyledon-less splice grafted watermelon.Horticulture research · 2026Article
- A Statistical Mechanics Model to Decode Tissue Crosstalk During Graft Formation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Graft union formation involves interactions among bud signals, carbon availability, dormancy release, wound responses and non-self-communication in grapevine.The Plant journal : for cell and molecular biology · 2025Article
- Bridging the Gap: Genetic Insights into Graft Compatibility for Enhanced Kiwifruit Production.International journal of molecular sciences · 2025Review
- Wood Degradation byJournal of fungi (Basel, Switzerland) · 2023Article
- Metabolite profiling and transcriptome analyses provide insight into the regulatory network of graft incompatibility in litchi.Frontiers in genetics · 2022Article
- Untargeted metabolism approach reveals difference of varieties of bud and relation among characteristics of grafting seedlings inFrontiers in plant science · 2022Article
- Multi-dimensional leaf phenotypes reflect root system genotype in grafted grapevine over the growing season.GigaScience · 2021Article
- Analysis of Phenolic Compounds for the Determination of Grafts (in) Compatibility UsingPlants (Basel, Switzerland) · 2021Article
- The Impact of Metabolic Scion-Rootstock Interactions in Different Grapevine Tissues and Phloem Exudates.Metabolites · 2021Article
- Effect of Grafting Rootstock on the Antioxidant Capacity and Content of Heirloom Tomatoes (Plants (Basel, Switzerland) · 2021Article
- Rhizosphere microorganisms enhance in vitro root and plantlet development of Pyrus and Prunus rootstocks.Planta · 2021Article
- Mapping Quantitative Trait Loci Associated With Graft (In)Compatibility in Apricot (Frontiers in plant science · 2021Article
- Article
- Assessment of Antioxidants in Selected Plant Rootstocks.Antioxidants (Basel, Switzerland) · 2020Article
- Mechanisms Underlying Graft Union Formation and Rootstock Scion Interaction in Horticultural Plants.Frontiers in plant science · 2020Review
- Identifying Molecular Markers of Successful Graft Union Formation and Compatibility.Frontiers in plant science · 2020Review
- Transfer of endogenous small RNAs between branches of scions and rootstocks in grafted sweet cherry trees.PloS one · 2020Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
backgroundGrafting with rootstocks is essential for the culture of many perennial fruit crops and is increasing being used in the production of annual fruits and vegetables. Our previous work based on microarrays showed that transcripts encoding enzymes of both primary and secondary metabolism were differentially expressed during graft union formation in both homo-grafts (a genotype grafted with itself) and hetero-grafts (two different genotypes grafted together). The aim of this study was to profile primary and secondary metabolites, and quantify the activity of phenylalanine ammonia lyase (PAL) and neutral invertase (NI) in the scion and rootstock tissues and the graft interface of homo and hetero-grafts of grapevine 1 month after grafting. Table-top grafting was done on over-wintering stems (canes) of grapevine and the graft interface tissues (containing some woody stem tissues and callus) were compared to the surrounding rootstock and scion tissues. The objective was to identify compounds involved in graft union formation and hetero-grafting responses.
resultsA total of 54 compounds from primary and secondary metabolism (19 amino acids, five primary and 30 secondary compounds metabolites) and the activity of two enzymes were measured. The graft interface was associated with an increase in the accumulation of the branched-chain amino acids, basic amino acids, certain stilbene compounds and higher PAL and NI activity in comparison to the surrounding woody stem tissues. Some amino acids and stilbenes were identified as being accumulated differently between the graft interfaces of the scion/rootstock combinations in a manner which was unrelated to their concentrations in the surrounding woody stem tissues.
conclusionsThis study revealed the modification of primary metabolism to support callus cell formation and the stimulation of stilbene synthesis at the graft interface, and how these processes are modified by hetero-grafting. Knowledge of the metabolites and/or enzymes required for successful graft union formation offer us the potential to identify markers that could be used by nurseries and researchers for selection and breeding purposes.
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