ArticlePlant signaling & behavior2021
Day and Night Fluctuations in GABA Biosynthesis Contribute to Drought Responses in
Article in Plant signaling & behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 12 citations in OpenAlex.
- Growth-Phase-Dependent Shift in GABA Biosynthetic Pathways Under Temperature Stress inMicroorganisms · 2026Article
- Exogenous γ-aminobutyric acid promotes 2-acetyl-1-pyrroline biosynthesis by enriching glutamate and optimizing its metabolic flux in pumpkin.Frontiers in plant science · 2026Article
- The circadian clock of Populus affects physiological, transcriptional and metabolomic responses to osmotic and ionic components of salt stress.Npj biological timing and sleep · 2025Article
- Unlocking Nature's Rhythms: Insights into Secondary Metabolite Modulation by the Circadian Clock.International journal of molecular sciences · 2024Review
- Qualitative Proteome-Wide Analysis Reveals the Diverse Functions of Lysine Crotonylation inFrontiers in plant science · 2022Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
When synchronized with the light/dark cycle the circadian rhythm is termed a diurnal rhythm and this organizes an organism's daily life cycle in relation to the metabolic shifts during the day/night cycles. This is a complex task, particularly under stress conditions. Accurate maintenance of the diurnal rhythm becomes an issue under environmental extremes, such as drought due to the impairment of metabolism, redox balance, and structural integrity. In plants, the non-proteinogenic amino acid GABA accumulates to high levels in response to several stress factors but this is not always dependent on the activation of its biosynthesis. Here we propose a regulatory role to GABA during the diurnal rhythm in plants which is similar to its function in animals where it adjusts the circadian rhythm. Here we investigated whether GABA-biosynthesis was affected by drought stress during the diurnal cycle. For this, we took samples from leaves of
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Registered trials
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