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Related Experiment Video

Updated: Jun 24, 2026

The Terroir Concept Interpreted through Grape Berry Metabolomics and Transcriptomics
13:02

The Terroir Concept Interpreted through Grape Berry Metabolomics and Transcriptomics

Published on: October 5, 2016

Decoding grapevine elicitation responses through cell culture metabolomics.

Maria Paes1, João Proença Pereira1, Catarina Paiva-Silva1

  • 1Grapevine Pathogen Systems Lab (GPS Lab), Departamento de Biologia Vegetal, Faculdade de Ciências da Universidade de Lisboa, Biosystems & Integrative Sciences Institute (BioISI), Campo Grande, Lisbon, 1749-016, Portugal.

BMC Plant Biology
|June 23, 2026
PubMed
Summary

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This summary is machine-generated.

Grapevine cell cultures partially mimic stress responses found in leaves, offering a controlled system for studying plant defense mechanisms. Further research is needed to fully validate these findings in whole plants.

Area of Science:

  • Plant Science
  • Metabolomics
  • Plant Biotechnology

Background:

  • Plant cell cultures provide a controlled environment for studying stress responses.
  • The metabolic fidelity of grapevine cell cultures compared to whole plants is not fully understood.

Purpose of the Study:

  • To compare jasmonic acid (JA)-induced metabolic responses in grapevine cell suspension cultures (CSCs) and detached leaves.
  • To assess the suitability of CSCs for studying inducible stress responses in grapevine.

Main Methods:

  • Established CSCs from Cabernet Sauvignon and Chambourcin grapevine cultivars.
  • Treated CSCs and detached leaves with JA and analyzed metabolic profiles using FT-ICR MS.
  • Assessed metabolite changes at 2 and 5 days post-elicitation.
Keywords:
Vitis viniferaElicitationFourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS)In vitro cell cultureJasmonic acidStress responses

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Main Results:

  • Cultivar- and time-dependent metabolic responses were observed in both CSCs and leaves.
  • Distinct global metabolic profiles were found between CSCs and leaves.
  • Partial functional convergence in oxidative stress defense, stress signaling, and secondary metabolism was noted.

Conclusions:

  • Grapevine CSCs can serve as complementary models for investigating specific inducible stress responses.
  • Further validation in intact plants and targeted metabolite confirmation are necessary.