Mar 4, 2021 · A high concentration of GABA elevates plant stress tolerance by improving photosynthesis, inhibiting reactive oxygen species (ROS) generation, activating antioxidant enzymes, and regulating stomatal opening in drought stress. The transporters of GABA in plants are reviewed in this work.

Jun 1, 2021 · Gamma-aminobutyric acid (GABA) is a non-proteinogenic amino acid that act as a signalling molecule with multifaceted roles in living organisms including both animals and plants (Michaeli and Fromm, 2015; Kamal et al., 2016; Li et al., 2020).

Gamma-aminobutyric acid (GABA) is a ubiquitous four-carbon non-protein amino acid that is involved in various physiological processes of plant growth and development, such as root architecture, stem elongation, leaf senescence, pollen …

Gamma-aminobutyric acid (GABA) is a four-carbon non-protein amino acid that acts as a defense substance and a signaling molecule in various physiological processes, and which helps plants respond to biotic and abiotic stresses.

Jul 29, 2015 · We propose that GABA exerts its multiple physiological effects in plants via ALMT, including the regulation of pollen tube and root growth, and that GABA can finally be considered a legitimate...

GABA exerts calming effects on the mind, lowers blood pressure in animals, and enhances stress resistance during the growth and development of plants. Enhancing GABA content in plants has become a focal point of current research.

GABA affects plant growth and mitigates adverse stress-related effects by activating the antioxidant defense system and interacting with other growth regulators and signaling molecules. The process of GABA production in plant cells is regulated by various endogenous factors.

Sep 29, 2019 · In plants, GABA is proposed to take multiple functions under non-stressed and stressed conditions. It is a key metabolite for primary and secondary pathways being an important intermediate of nitrogen metabolism and amino acid biosynthesis.

Dec 29, 2023 · Gamma-aminobutyric acid (GABA), a ubiquitously present non-proteinogenic amino acid, has recently emerged as a key regulator of growth and development in plants during normal as well as challenging environmental conditions.

GABA plays a vital role in cellular transformations, gene expression, cell wall modifications, and signal transduction in plants. Recent research has unveiled the role of GABA as a signaling molecule in plants, regulating stomatal movement and pollen tube growth.