Journal Article10.1016/S1360-1385(99)01497-1
Formation and breakdown of ABA
Adrian J. Cutler,Joan E. Krochko +1 more
TL;DR: The mechanism by which the concentration of hormonally active ABA is controlled at the cellular, tissue and whole plant level can now be analyzed in detail.
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About: This article is published in Trends in Plant Science. The article was published on 01 Dec 1999. The article focuses on the topics: Xanthoxin & Abscisic acid.
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Citations
1‐Deoxy‐d‐xylulose 5‐phosphate reductoisomerase and plastid isoprenoid biosynthesis during tomato fruit ripening
Manuel Rodríguez-Concepción,Iván Ahumada,Ester Diez-Juez,Susanna Sauret-Güeto,Luisa Maria Lois,Francesca Gallego,Lorenzo Carretero-Paulet,Narciso Campos,Albert Boronat +8 more
TL;DR: This work has identified a tomato cDNA encoding a protein with homology to DXR and in vivo activity, and shows that the levels of the corresponding DXR mRNA and encoded protein in fruit tissues are similar before and during the massive accumulation of carotenoids characteristic of fruit ripening.
Chemically forced dormancy termination mimics natural dormancy progression in potato tuber meristems by reducing ABA content and modifying expression of genes involved in regulating ABA synthesis and metabolism
TL;DR: The present results show that the changes in ABA content observed during tuber dormancy progression are the result of a dynamic equilibrium of ABA biosynthesis and degradation that increasingly favours catabolism as dormancy progresses.
Auxin-Induced Ethylene Triggers Abscisic Acid Biosynthesis and Growth Inhibition
Hauke Hansen,Klaus Grossmann +1 more
TL;DR: Tomato mutants defective in ethylene perception (never ripe) did not produce the xanthoxal and ABA increases and growth inhibition induced by auxins in wild-type plants, which suggests that auxin-stimulated ethylene triggers ABA accumulation and the consequent growth inhibition.
Alleviation of Drought Stress by Hydrogen Sulfide Is Partially Related to the Abscisic Acid Signaling Pathway in Wheat.
Dongyun Ma,Huina Ding,Chenyang Wang,Haixia Qin,Qiaoxia Han,Junfeng Hou,Hongfang Lu,Yingxin Xie,Tiancai Guo +8 more
TL;DR: The physiological parameters, the transcription levels of several genes involved in the abscisic acid (ABA) metabolism pathway, and the ABA and H2S contents in wheat leaves and roots under drought stress in response to exogenous NaHS treatment indicated that ABA participates in drought tolerance induced by exogenous H2 S.
Genome-Wide Association Study for Seed Dormancy Using Re-Sequenced Germplasm under Multiple Conditions in Rice
TL;DR: In this article , a population of 195 diverse re-sequenced accessions from 40 countries was evaluated for the seed germination rate (GR) without dormancy breaking (WDB) as a control and under dry heating (DH) and gibberellic acid (GA) treatments, as dormancy-breaking agents to identify QTLs for rice seed dormancy.
References
Metabolism and physiology of abscisic acid
Jan A. D. Zeevaart,R. A. Creelman +1 more
- 01 Jan 1988
TL;DR: This paper presents a meta-analysis of biosynthesis in Fungi, focusing on the role of xanthoxin in the biosynthetic pathway and its role in the regulation in plants.
1.5K
The 1-deoxy-d-xylulose-5-phosphate pathway of isoprenoid biosynthesis in plants
Hartmut K. Lichtenthaler
- 01 Jun 1999
TL;DR: The DOXP pathway of IPP formation starts from D-glyceraldehyde-3-phosphate and pyruvate, with DOXP-synthase as the starting enzyme, and provides new insight into the regulation of chloroplast metabolism.
1.4K
Plant hormones : physiology, biochemistry and molecular biology
Peter J. Davies
- 01 Jan 1995
TL;DR: This chapter discusses the role of hormones in plant growth, development, and senescence, and the mechanism of action of auxin and cytokinin in prokaryotes, as well as other aspects of hormone synthesis and action.
1.1K
Specific Oxidative Cleavage of Carotenoids by VP14 of Maize
Steven H. Schwartz,Bao-Cai Tan,Bao-Cai Tan,Douglas A. Gage,Douglas A. Gage,Jan A. D. Zeevaart,Jan A. D. Zeevaart,Donald R. McCarty,Donald R. McCarty +8 more
TL;DR: A new ABA-deficient mutant of maize has been identified and the corresponding gene, Vp14, has been cloned and the recombinant VP14 protein catalyzes the cleavage of 9-cis-epoxy-carotenoids to form C25 apo-aldehydes and xanthoxin, a precursor of ABA in higher plants.
924
Genetic control of abscisic acid biosynthesis in maize.
TL;DR: The viviparous seed mutants of maize identify genes involved in synthesis and perception of ABA, a apocarotenoid synthesized from cleavage of carotenoids, which regulates seed maturation and stress responses in plants.
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