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References from GABA-mediated early iron deficiency responses in Medicago truncatula. Local targets link to admitted publications; unresolved targets remain external evidence.
Iron and plant pigments
1993 · External reference
Mineral composition of peach leaves affected by iron chlorosis
10.1080/01904168509363378 · 1985 · External reference
Time course induction of several key enzymes in Medicago truncatula roots in response to Fe deficiency
10.1016/j.plaphy.2009.07.009 · 2009 · External reference
Amino acid analysis in five pooled single plant cell samples using capillary electrophoresis coupled to laser-induced fluorescence detection
10.1016/s0021-9673(01)01052-4 · 2001 · External reference
Anaerobic accumulation of 4-aminobutyrate in rice seedlings; causes and significance
10.1016/0031-9422(94)00774-n · 1995 · External reference
Relationship between the hormonal balance and the regulation of iron deficiency stress responses in cucumber
10.21273/jashs.134.6.589 · 2009 · External reference
Auxin: a major player in the shoot-to-root regulation of root Fe-stress physiological responses to Fe deficiency in cucumber plants
10.1016/j.plaphy.2011.02.018 · 2011 · External reference
Ameliorative impacts of gamma-aminobutyric acid (GABA) on seedling growth, physiological biomarkers, and gene expression in eight wheat (Triticum aestivum L.) cultivars under salt stress
10.1186/s12870-024-05264-5 · 2024 · External reference
Natural variation reveals contrasting abilities to cope with alkaline and saline soil among different Medicago truncatula genotypes
10.1007/s11104-017-3379-6 · 2017 · External reference
Short-term solute changes in leaves and roots of cultivated and wild tomato seedlings under salinity
10.1016/s0176-1617(11)82184-x · 1995 · External reference
Unresolved reference
1981 · External reference
Is there a room for GABA in ROS and RNS signalling?
10.1016/j.envexpbot.2019.02.015 · 2019 · External reference
Mitochondrial succinic-semialdehyde dehydrogenase of the γ-aminobutyrate shunt is required to restrict levels of reactive oxygen intermediates in plants
10.1073/pnas.1037532100 · 2003 · External reference
GABA in plants: just a metabolite?
10.1016/j.tplants.2004.01.006 · 2004 · External reference
IAOx induces the SUR phenotype and differential signalling from IAA under different types of nitrogen nutrition in Medicago truncatula roots
10.1016/j.plantsci.2019.110176 · 2019 · External reference
Ammonium assimilation and the role of γ-aminobutyric acid in pH homeostasis in carrot cell suspensions
10.1104/pp.106.2.513 · 1994 · External reference
Obligatory reduction of ferric chelates in iron uptake by soybeans
10.1104/pp.50.2.208 · 1972 · External reference
Nitric oxide acts downstream of auxin to trigger root ferric-chelate reductase activity in response to iron deficiency in Arabidopsis
10.1104/pp.110.161109 · 2010 · External reference
Cold-shock-stimulated γ-aminobutyric acid synthesis is mediated by an increase in cytosolic Ca2+, not by an increase in cytosolic H+
10.1139/b97-040 · 1997 · External reference
The essential basic helix-loop-helix protein FIT1 is required for the iron deficiency response
10.1105/tpc.104.024315 · 2004 · External reference
Iron homeostasis in plants-a brief overview
10.1039/c7mt00136c · 2017 · External reference
Unresolved reference
2022 · External reference
Plastidic aspartate aminotransferases and the biosynthesis of essential amino acids in plants
10.1093/jxb/eru240 · 2014 · External reference
Highway or byway: the metabolic role of the GABA shunt in plants
10.1016/j.tplants.2007.10.005 · 2008 · External reference
Exogenous abscisic acid application decreases cadmium accumulation in Arabidopsis plants, which is associated with the inhibition of IRT1-mediated cadmium uptake
10.3389/fpls.2014.00721 · 2014 · External reference
Interaction of 4-aminobutyrate (GABA) with the tricarboxylic acid cycle in plants under salinity stress
10.3390/plants15010123 · 2026 · External reference
Iron deficient Medicago scutellata grown in nutrient solution at high pH accumulates and secretes large amounts of flavins
10.1016/j.plantsci.2020.110664 · 2021 · External reference
Is N-feedback involved in the inhibition of nitrogen fixation in drought-stressed Medicago truncatula?
10.1093/jxb/ers334 · 2013 · External reference
Optical properties and nondestructive estimation of anthocyanin content in plant leaves
10.1562/0031-8655(2001)074<0038:opaneo>2.0.co;2 · 2001 · External reference
Gamma-aminobutyric acid enhances tolerance to iron deficiency by stimulating auxin signaling in cucumber (Cucumis sativus L.)
10.1016/j.ecoenv.2020.110285 · 2020 · External reference
The N-terminal region of Arabidopsis cystathionine γ-synthase plays an important regulatory role in methionine metabolism
10.1104/pp.010819 · 2002 · External reference
Role of the plasma membrane H+-ATPase in auxin-induced elongation growth: historical and new aspects
10.1007/s10265-003-0110-x · 2003 · External reference
Relationship between iron deficiency stress and endogenous hormones in iron-efficient versus inefficient apple genotypes
10.1080/01904160500306391 · 2005 · External reference
Exogenous GABA is quickly metabolized to succinic acid and fed into the plant TCA cycle
10.1080/15592324.2019.1573096 · 2019 · External reference
Gamma-aminobutyric acid interactions with phytohormones and its role in modulating abiotic and biotic stress in plants
10.1007/s44154-024-00180-y · 2024 · External reference
GABA synthesis, signaling, and transportation
2025 · External reference
Selección de patrones frutales de hueso tolerantes a la clorosis férrica: aspectos nutricionales y metabólicos
2006 · External reference
Metabolic response in roots of Prunus rootstocks submitted to iron chlorosis
10.1016/j.jplph.2010.08.010 · 2011 · External reference
The iron-deficiency induced phenolics accumulation may involve in regulation of Fe(III) chelate reductase in red clover
10.4161/psb.2.5.4502 · 2007 · External reference
Interconnection of iron and osmotic stress signalling in plants: is FIT a regulatory hub to cross-connect abscisic acid responses?
10.1111/plb.13261 · 2021 · External reference
Receptor modifiers indicate that 4-aminobutyric acid (GABA) is a potential modulator of ion transport in plants
10.1023/a:1006305120202 · 2000 · External reference
Effects of exogenous salicylic acid on alleviating chlorosis induced by iron deficiency in peanut seedlings (Arachis hypogaea L.)
10.1007/s00344-014-9418-0 · 2014 · External reference
Abscisic acid alleviates iron deficiency by promoting root iron reutilization and transport from root to shoot in Arabidopsis
10.1111/pce.12203 · 2014 · External reference
Exogenous application of GABA alleviates alkali damage in alfalfa by increasing the activities of antioxidant enzymes
10.3390/agronomy12071577 · 2022 · External reference
Medicago truncatula ecotypes A17 and R108 differed in their response to iron deficiency
10.1016/j.jplph.2013.12.018 · 2014 · External reference
Chlorophylls and carotenoids: pigments of photosynthetic biomembranes
10.1016/0076-6879(87)48036-1 · 1987 · External reference
The chemistry of iron in soils and its availability to plants
10.1080/01904168209363012 · 1982 · External reference
Roles of chemical signals in regulation of the adaptive responses to iron deficiency
10.1080/15592324.2016.1179418 · 2016 · External reference
Suppression of Fe deficiency gene expression by jasmonate
10.1016/j.plaphy.2011.01.025 · 2011 · External reference
Uncoupling proteins 1 and 2 (UCP1 and UCP2) from Arabidopsis thaliana are mitochondrial transporters of aspartate, glutamate, and dicarboxylates
10.1074/jbc.ra117.000771 · 2018 · External reference
Bacterial compound N,N-dimethylhexadecylamine modulates expression of iron deficiency and defense response genes in Medicago truncatula independently of the jasmonic acid pathway
10.3390/plants9050624 · 2020 · External reference
The plant growth-promoting effect of an Ascophyllum nodosum (L.) extract derives from the interaction of its components and involves salicylic-, auxin- and cytokinin-signaling pathways
10.1186/s40538-024-00707-5 · 2024 · External reference
Pollen tube growth and guidance is regulated by POP2, an Arabidopsis gene that controls GABA levels
10.1016/s0092-8674(03)00479-3 · 2003 · External reference
ABA deficiency and its impact on ion and metabolite profiles in tomato roots under single and combined stress conditions
10.1016/j.stress.2024.100644 · 2024 · External reference
Mutations in γ-aminobutyric acid (GABA) transaminase genes in plants or Pseudomonas syringae reduce bacterial virulence
10.1111/j.1365-313x.2010.04327.x · 2010 · External reference
Gamma-aminobutyric acid (GABA) improves salinity stress tolerance in soybean seedlings by modulating their mineral nutrition, osmolyte contents, and ascorbate-glutathione cycle
10.1186/s12870-024-05023-6 · 2024 · External reference
Changes in free amino acids and osmotic adjustment in leaves of water-stressed bean
10.1111/j.1399-3054.1994.tb02970.x · 1994 · External reference
Metabolite profile changes in xylem sap and leaf extracts of strategy I plants in response to iron deficiency and resupply
10.3389/fpls.2011.00066 · 2011 · External reference
The Arabidopsis pop2-1 mutant reveals the involvement of GABA transaminase in salt stress tolerance
10.1186/1471-2229-10-20 · 2010 · External reference
Does GABA act as a signal in plants?: hints from molecular studies
10.4161/psb.2.5.4335 · 2007 · External reference
A ferric-chelate reductase for iron uptake from soils
10.1038/17800 · 1999 · External reference
Characterization of flavins in roots of Fe-deficient strategy I plants, with a focus on Medicago truncatula
10.1093/pcp/pcr149 · 2011 · External reference
Mutually exclusive alterations in secondary metabolism are critical for the uptake of insoluble iron compounds by Arabidopsis and Medicago truncatula
10.1104/pp.113.220426 · 2013 · External reference
Indole-3-acetaldoxime delays root iron-deficiency responses and modify auxin homeostasis in Medicago truncatula
10.1016/j.plantsci.2023.111718 · 2023 · External reference
Latest findings about the interplay of auxin, ethylene and nitric oxide in the regulation of Fe deficiency responses by Strategy I plants
10.4161/psb.6.1.14111 · 2011 · External reference
Improved heat tolerance in creeping bentgrass by γ-aminobutyric acid, proline, and inorganic nitrogen associated with differential regulation of amino acid metabolism
10.1007/s10725-020-00681-6 · 2021 · External reference
Exogenous GABA application transiently improves the tolerance to root hypoxia on a sensitive genotype of Prunus rootstock
10.1016/j.envexpbot.2016.01.009 · 2016 · External reference
NIH image to ImageJ: 25 years of image analysis
10.1038/nmeth.2089 · 2012 · External reference
Metabolism and functions of gamma-aminobutyric acid
10.1016/s1360-1385(99)01486-7 · 1999 · External reference
Extracellular γ-aminobutyrate mediates communication between plants and other organisms
10.1104/pp.106.088955 · 2006 · External reference
Gamma aminobutyrate: from intellectual curiosity to practical pest control
10.1139/b03-105 · 2003 · External reference
γ-aminobutyrate (GABA) regulated plant defense: mechanisms and opportunities
10.3390/plants10091939 · 2021 · External reference
Involvement of endogenous salicylic acid in iron-deficiency responses in Arabidopsis
10.1093/jxb/erw196 · 2016 · External reference
Flavins secreted by roots of iron-deficient beta vulgaris enable mining of ferric oxide via reductive mechanisms
10.1111/nph.13633 · 2016 · External reference
γ-aminobutyric acid, a constituent of the potato tuber
2019 · External reference
Separation and determination of fluorescein isothiocyanate-labeled amino acids by capillary electrophoresis with laser-induced fluorescence detection
10.2116/analsci.14.925 · 1998 · External reference
GABA enhances broad bean aluminum tolerance via reducing uptake and reinforcing lignin and (iso) flavonoid synthesis
10.1007/s00299-025-03705-5 · 2026 · External reference
Conversion of glutamic acid to γ-aminobutyric acid in tea leaves under anaerobic conditions
1987 · External reference
Purification of mitochondrial glutamate dehydrogenase from dark-grown soybean seedlings
10.1104/pp.112.3.1357 · 1996 · External reference
New insights into the shikimate and aromatic amino acids biosynthesis pathways in plants
10.1093/mp/ssq048 · 2010 · External reference
GABA/BABA priming: a means for enhancing abiotic stress tolerance potential of plants with less energy investments on defence cache
10.1007/s11738-016-2254-z · 2016 · External reference
Rapid accumulation of γ-aminobutyric acid and alanine in soybean leaves in response to an abrupt transfer to lower temperature, darkness, or mechanical manipulation
10.1104/pp.75.1.170 · 1984 · External reference
Exogenous γ-aminobutyric acid (GABA) improves salt-inhibited nitrogen metabolism and the anaplerotic reaction of the tricarboxylic acid cycle by regulating GABA-shunt metabolism in maize seedlings
10.1016/j.ecoenv.2023.114756 · 2023 · External reference
Gamma-aminobutyric acid: a novel biomolecule to improve plant resistance and fruit quality
10.3390/plants14142162 · 2025 · External reference
Induction of root Fe(III) reductase activity and proton extrusion by iron deficiency is mediated by auxin-based systemic signalling in Malus xiaojinensis
10.1093/jxb/err314 · 2012 · External reference
Genetic evidence that induction of root Fe(III) chelate reductase activity is necessary for iron uptake under iron deficiency
10.1046/j.1365-313x.1996.10050835.x · 1996 · External reference
Recent advances in metabolic engineering for the biosynthesis of phosphoenol pyruvate–oxaloacetate–pyruvate-derived amino acids
10.3390/molecules29122893 · 2024 · External reference
Exogenous application of GABA improves PEG-induced drought tolerance positively associated with GABA-shunt, polyamines, and proline metabolism in white clover
10.3389/fphys.2017.01107 · 2017 · External reference
GABA metabolism, transport and their roles and mechanisms in the regulation of abiotic stress (hypoxia, salt, drought) resistance in plants
10.3390/metabo13030347 · 2023 · External reference
FIT interacts with AtbHLH38 and AtbHLH39 in regulating iron uptake gene expression for iron homeostasis in Arabidopsis
10.1038/cr.2008.26 · 2008 · External reference
Interplay between γ-aminobutyric acid metabolism and other crucial amino acid pathways in modulating plant growth and stress conditions
10.1016/j.stress.2025.100883 · 2025 · External reference
Exogenous γ-aminobutyric acid improves the photosynthesis efficiency, soluble sugar contents, and mineral nutrients in pomegranate plants exposed to drought, salinity, and drought-salinity stresses
10.1186/s12870-023-04568-2 · 2023 · External reference
γ-aminobutyric acid (GABA) priming improves seed germination and seedling stress tolerance associated with enhanced antioxidant metabolism, DREB expression, and dehydrin accumulation in white clover under water stress
10.3389/fpls.2021.776939 · 2021 · External reference
γ-aminobutyric acid suppresses iron transportation from roots to shoots in rice seedlings by inducing aerenchyma formation
10.3390/ijms22010220 · 2021 · External reference