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September 28, 2025AgricultureOpen Access

Genome-Wide Transcriptional Analysis Reveals Gamma-Aminobutyric Acid (GABA) Priming Induces Long-Term Stress Memory in Tomato (Solanum lycopersicum)

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Authors

KDKincső DecsiMAMostafa AhmedZTZoltán Tóth

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Overview

Genome-wide transcriptional analysis shows GABA improves stress memory in tomato plants, suggesting enhanced defenses.

Key Points

  • GABA priming significantly enhances stress memory in tomato, which may improve resilience against drought stress.
  • Transcriptional analysis reveals that GABA influences multiple metabolic pathways, particularly in starch and sucrose metabolism.
  • Tomato plants previously primed with GABA retain memory of stress exposure, leading to intensified responses during subsequent environmental stress.
  • Application of GABA presents a promising strategy for enhancing long-term plant defense mechanisms against environmental stress.

Cite This Study

Decsi et al. (2025) studied this question.

synapsesocial.com/papers/68d9052941e1c178a14f57fchttps://doi.org/10.3390/agriculture15192012
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