Regulation of gene expression by endogenous ABA in tomato plants

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作者
Elizabeth A. Bray
Amybeth Cohen
Áine L. Plant
Meena S. Moses
Ryozo Imai
Allen Griffiths
机构
[1] University of California,Department of Botany and Plant Sciences
[2] California State University,Department of Biological Science
[3] Fullerton,Department of Biological Sciences
[4] Simon Fraser University,Winter Stress Laboratory
[5] Hokkaido National Experiment Station,Allen Griffiths, Department of Physiology and Environmental Science
[6] University of Nottingham,undefined
[7] Loughborough,undefined
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abscisic acid; gene expression; water deficit;
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摘要
In response to water deficit, endogenous abscisic acid (ABA) accumulates in plants. This ABA serves as a signal for a multitude of processes, including regulation of gene expression. ABA accumulated in response to water deficit signals cellular as well as whole plant responses playing a role in the pattern of gene expression throughout the plant. Although the function of genes regulated by ABA during stress are currently poorly understood, a number of these genes may permit the plant to adapt to environmental stress.
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