ArticleJournal of experimental botany2017
Root transcriptomic responses of grafted grapevines to heterogeneous nitrogen availability depend on rootstock genotype.
Article in Journal of experimental botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 57 citations in OpenAlex.
- Rootstock genotype drives a metabolic trade-off between phenylpropanoids and terpenoids inFrontiers in plant science · 2026Article
- The scion-driven transcriptomic changes guide the resilience of grafted near-isohydric grapevines under water deficit.Horticulture research · 2025Article
- Leaf Aquaporin Expression in Grafted Plants and the Influence of Genotypes and Scion/Rootstock Combinations on Stomatal Behavior in Grapevines Under Water Deficit.Plants (Basel, Switzerland) · 2024Article
- In Vitro vs. In Vivo Transcriptomic Approach Revealed Core Pathways of Nitrogen Deficiency Response in Tea Plant (International journal of molecular sciences · 2024Article
- Analysis of Functional Single-Nucleotide Polymorphisms (SNPs) and Leaf Quality in Tea Collection under Nitrogen-Deficient Conditions.International journal of molecular sciences · 2023Article
- Adapting Grapevine Productivity and Fitness to Water Deficit by Means of Naturalized Rootstocks.Frontiers in plant science · 2022Article
- Root-Specific Expression ofFrontiers in plant science · 2022Article
- Transcriptomic and metabolomic integration as a resource in grapevine to study fruit metabolite quality traits.Frontiers in plant science · 2022Article
- Soil composition and rootstock genotype drive the root associated microbial communities in young grapevines.Frontiers in microbiology · 2022Article
- Biochemical and Proteomic Changes in the Roots of M4 Grapevine Rootstock in Response to Nitrate Availability.Plants (Basel, Switzerland) · 2021Article
- Molecular Tools for Adapting Viticulture to Climate Change.Frontiers in plant science · 2021Review
- How Do Novel M-Rootstock (Plants (Basel, Switzerland) · 2020Article
- Scion genotypes exert long distance control over rootstock transcriptome responses to low phosphate in grafted grapevine.BMC plant biology · 2020Article
- A sense of place: transcriptomics identifies environmental signatures in Cabernet Sauvignon berry skins in the late stages of ripening.BMC plant biology · 2020Article
- Nitrate Uptake and Transport Properties of Two Grapevine Rootstocks With Varying Vigor.Frontiers in plant science · 2020Article
- Rootstock effects on scion phenotypes in a 'Chambourcin' experimental vineyard.Horticulture research · 2019Article
- Potential contribution of strigolactones in regulating scion growth and branching in grafted grapevine in response to nitrogen availability.Journal of experimental botany · 2018Article
- Nitrate supply to grapevine rootstocks - new genome-wide findings.Journal of experimental botany · 2017Article
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Authors and funding
11 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In many fruit species, including grapevine, grafting is used to improve scion productivity and quality and to adapt the plant to environmental conditions. However, the mechanisms underlying the rootstock control of scion development are still poorly understood. The ability of rootstocks to regulate nitrogen uptake and assimilation may contribute to this control. A split-root system was used to grow heterografted grapevines and to investigate the molecular responses to changes in nitrate availability of two rootstocks known to affect scion growth differently. Transcriptome profiling by RNA sequencing was performed on root samples collected 3 and 24 h after nitrogen supply. The results demonstrated a common response involving nitrogen-related genes, as well as a more pronounced transcriptomic reprogramming in the genotype conferring the lower scion growth. A weighted gene co-expression network analysis allowed the identification of co-regulated gene modules, suggesting a role for nitrate transporter 2 family genes and some transcription factors as main actors controlling this genotype-dependent response to heterogeneous nitrogen supply. The relationship between nitrate, ethylene, and strigolactone hormonal pathways was found to differ between the two genotypes. These findings indicated that the genotypes responded differently to heterogeneous nitrogen availability, and this may contribute to their contrasting effect on scion growth.
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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.