ArticleArchives of biochemistry and biophysics2010
From epoxycarotenoids to ABA: the role of ABA 8'-hydroxylases in drought-stressed maize roots.
Article in Archives of biochemistry and biophysics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
16 citing papers in PubMed, 36 citations in OpenAlex.
- Water Stress and Shade Elicit Similar Convergent Responses in Maize Kernel Development and Gene Expression During Early Post-Pollination.Plants (Basel, Switzerland) · 2026Article
- Unveiling the crucial roles of abscisic acid in plant physiology: implications for enhancing stress tolerance and productivity.Frontiers in plant science · 2024Review
- Cytochrome P450 Gene Families: Role in Plant Secondary Metabolites Production and Plant Defense.Journal of xenobiotics · 2023Review
- Jasmonic Acid-Induced β-Cyclocitral Confers Resistance to Bacterial Blight and Negatively Affects Abscisic Acid Biosynthesis in Rice.International journal of molecular sciences · 2023Article
- Natural alleles of the abscisic acid catabolism gene ZmAbh4 modulate water use efficiency and carbon isotope discrimination in maize.The Plant cell · 2022Article
- Metabolism of Carotenoids and β-Ionone Are Mediated by Carotenogenic Genes andFrontiers in plant science · 2022Article
- Advancing provitamin A biofortification in sorghum: Genome-wide association studies of grain carotenoids in global germplasm.The plant genome · 2020Article
- Changing Form and Function through Carotenoids and Synthetic Biology.Plant physiology · 2019Article
- Maize leaves drought-responsive genes revealed by comparative transcriptome of two cultivars during the filling stage.PloS one · 2019Article
- Overexpression of RING Domain E3 Ligase ZmXerico1 Confers Drought Tolerance through Regulation of ABA Homeostasis.Plant physiology · 2017Article
- Interplay between Carotenoids, Abscisic Acid and Jasmonate Guides the Compatible Rice-Frontiers in plant science · 2017Article
- Up-regulating the abscisic acid inactivation gene ZmABA8ox1b contributes to seed germination heterosis by promoting cell expansion.Journal of experimental botany · 2016Article
- Sustained low abscisic acid levels increase seedling vigor under cold stress in rice (Oryza sativa L.).Scientific reports · 2015Article
- Expression of ABA Metabolism-Related Genes Suggests Similarities and Differences Between Seed Dormancy and Bud Dormancy of Peach (Prunus persica).Frontiers in plant science · 2015Article
- Cloning and expression analysis of cDNAs encoding ABA 8'-hydroxylase in peanut plants in response to osmotic stress.PloS one · 2014Article
- Identification and expression analysis of the Glycine max CYP707A gene family in response to drought and salt stresses.Annals of botany · 2012Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
Abstract
The ability of plants to withstand drought, a potentially major constraint to yield and production, is influenced by abscisic acid (ABA). ABA is synthesized in the cytosol from plastid carotenoid pathway derived precursors, and later inactivated by the action of ABA hydroxylases. Endogenous accumulation of ABA is controlled by both its synthesis and catabolism. Enzymatic activity of ABA 8'-hydroxylase (ABA8Ox), also referred to as CYP707A, is considered one of the key steps in modulating ABA levels that control numerous physiological processes. To investigate the role of this enzyme, maize ABA8Ox gene family members were identified. ABA8Ox gene expression was then analyzed in different tissues and roots during the drought-stress response in maize. These genes were found to be expressed in all tissues, with a high degree of specificity to each tissue and some degree of overlap. Maize ABA8Ox1a and ABA8Ox1b were shown to be the major transcript components for regulating ABA catabolism in drought-stressed roots. Phylogenetic and gene-structure analyses were performed to extend the implications and infer the cause of ABA catabolism in other cereal crops.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.