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Regulation of Arabidopsis 14-3-3 gene expression by GABA.

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Regulation of Arabidopsis 14-3-3 gene expression by GABA. / Lancien, Muriel; Roberts, Michael R.
In: Plant, Cell and Environment, Vol. 29, No. 7, 07.2006, p. 1430-1436.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Lancien, M & Roberts, MR 2006, 'Regulation of Arabidopsis 14-3-3 gene expression by GABA.', Plant, Cell and Environment, vol. 29, no. 7, pp. 1430-1436. https://doi.org/10.1111/j.1365-3040.2006.01526.x

APA

Lancien, M., & Roberts, M. R. (2006). Regulation of Arabidopsis 14-3-3 gene expression by GABA. Plant, Cell and Environment, 29(7), 1430-1436. https://doi.org/10.1111/j.1365-3040.2006.01526.x

Vancouver

Lancien M, Roberts MR. Regulation of Arabidopsis 14-3-3 gene expression by GABA. Plant, Cell and Environment. 2006 Jul;29(7):1430-1436. doi: 10.1111/j.1365-3040.2006.01526.x

Author

Lancien, Muriel ; Roberts, Michael R. / Regulation of Arabidopsis 14-3-3 gene expression by GABA. In: Plant, Cell and Environment. 2006 ; Vol. 29, No. 7. pp. 1430-1436.

Bibtex

@article{ac95c90e7c6d4a28a62fc0994f5be4bd,
title = "Regulation of Arabidopsis 14-3-3 gene expression by GABA.",
abstract = "The function in plants of the non-protein amino acid, gamma-aminobutyric acid (GABA) is poorly understood. In this study, we show that GABA down-regulates the expression of a large sub-set of 14-3-3 gene family members in Arabidopsis thaliana seedlings in a calcium, ethylene and abscisic acid-dependent manner. Gene expression is not affected when seedlings are supplied with glutamate, a precursor of GABA. The repression of 14-3-3 gene expression by GABA is dependent on functional ethylene and abscisic acid signalling pathways, since the response is lost in the etr1-1, abi1-1 and abi2-1 mutants. Calcium measurements show that in contrast to glutamate, GABA does not elicit a cytoplasmic calcium elevation, suggesting that the GABA response is unlikely to be mediated by glutamate receptors, as has been suggested previously. We suggest that in addition to its role as a stress-related metabolite, GABA may regulate gene expression in Arabidopsis, including members of the 14-3-3 gene family.",
keywords = "14-3-3 protein GABA Arabidopsis thaliana plant stress",
author = "Muriel Lancien and Roberts, {Michael R}",
note = "The definitive version is available at www.blackwell-synergy.com (c) Blackwell 2006.",
year = "2006",
month = jul,
doi = "10.1111/j.1365-3040.2006.01526.x",
language = "English",
volume = "29",
pages = "1430--1436",
journal = "Plant, Cell and Environment",
issn = "0140-7791",
publisher = "Wiley",
number = "7",

}

RIS

TY - JOUR

T1 - Regulation of Arabidopsis 14-3-3 gene expression by GABA.

AU - Lancien, Muriel

AU - Roberts, Michael R

N1 - The definitive version is available at www.blackwell-synergy.com (c) Blackwell 2006.

PY - 2006/7

Y1 - 2006/7

N2 - The function in plants of the non-protein amino acid, gamma-aminobutyric acid (GABA) is poorly understood. In this study, we show that GABA down-regulates the expression of a large sub-set of 14-3-3 gene family members in Arabidopsis thaliana seedlings in a calcium, ethylene and abscisic acid-dependent manner. Gene expression is not affected when seedlings are supplied with glutamate, a precursor of GABA. The repression of 14-3-3 gene expression by GABA is dependent on functional ethylene and abscisic acid signalling pathways, since the response is lost in the etr1-1, abi1-1 and abi2-1 mutants. Calcium measurements show that in contrast to glutamate, GABA does not elicit a cytoplasmic calcium elevation, suggesting that the GABA response is unlikely to be mediated by glutamate receptors, as has been suggested previously. We suggest that in addition to its role as a stress-related metabolite, GABA may regulate gene expression in Arabidopsis, including members of the 14-3-3 gene family.

AB - The function in plants of the non-protein amino acid, gamma-aminobutyric acid (GABA) is poorly understood. In this study, we show that GABA down-regulates the expression of a large sub-set of 14-3-3 gene family members in Arabidopsis thaliana seedlings in a calcium, ethylene and abscisic acid-dependent manner. Gene expression is not affected when seedlings are supplied with glutamate, a precursor of GABA. The repression of 14-3-3 gene expression by GABA is dependent on functional ethylene and abscisic acid signalling pathways, since the response is lost in the etr1-1, abi1-1 and abi2-1 mutants. Calcium measurements show that in contrast to glutamate, GABA does not elicit a cytoplasmic calcium elevation, suggesting that the GABA response is unlikely to be mediated by glutamate receptors, as has been suggested previously. We suggest that in addition to its role as a stress-related metabolite, GABA may regulate gene expression in Arabidopsis, including members of the 14-3-3 gene family.

KW - 14-3-3 protein GABA Arabidopsis thaliana plant stress

U2 - 10.1111/j.1365-3040.2006.01526.x

DO - 10.1111/j.1365-3040.2006.01526.x

M3 - Journal article

VL - 29

SP - 1430

EP - 1436

JO - Plant, Cell and Environment

JF - Plant, Cell and Environment

SN - 0140-7791

IS - 7

ER -