It has been reported that abscisic acid (ABA) synthesis gene 9- cis-epoxycarotenoid dioxygenase (NCED) positively regulates plant resistance to salt, cold, and drought stresses. However, little is known about the function of the NCED gene in heat tolerance of rice. Here, we...
9- cis -epoxycarotenoid dioxygenase (NCED) is a rate-limiting enzyme in regulation of ABA biosynthesis in plants. To understand the potential role of NCED in fruit ripening and stress tolerance, a NCED gene ( LcNCED1 ) was cloned from the leaves of Lycium chinense . LcNCED1 has an ORF of...
6) carotene dioxygenase 胡萝卜素双加氧酶补充资料:5,6-环氧-α-胡萝卜素 分子式:CAS号:性质:红黄色板状结晶。熔点175℃。紫外线吸收峰503,471nm(二硫化碳中);471,442nm(石油醚中)。能溶于石油醚、二硫化碳、氯仿、苯,难溶于甲醇。在石脑油与90%甲醇水溶液间的分配试验中属上层性。本品的乙醚溶液遇浓...
Abscisic acid (ABA) is involved in many physiological regulatory processes in plants, such as leaf shedding, stomatal closure, inhibition of cell elongation, as well as responses to multi-abiotic stress, and 9-cis epoxy carotenoid dioxygenase (NCED) is related to the indirect synthesis of ABA. ...
The 9-cis-epoxycarotenoid dioxygenase (NCED) is thought to be the rate-limiting enzyme in the abscisic acid (ABA) biosynthetic pathway. In this study, transient expression of AhNCED1 and ABA distribution were detected in the vascular cambium of a drought-tolerant peanut cultivar (Yueyou 7) unde...
1) 9-cis-epoxycarotenoid dioxygenase gene NCED基因 2) NC NC 1. Interference-free Tool Path Generation in theNCMachining of Free-from Curved Surfaces; 自由曲面NC加工无干涉刀具轨迹生成 2. The Analysis of and Research onNCTechnology and the Development Trend of Equipment; ...
The 9-cis-epoxycarotenoid dioxygenase (NCED) is thought to be the rate-limiting enzyme in the abscisic acid (ABA) biosynthetic pathway. In this study, transient expression of AhNCED1 and ABA distribution were detected in the vascular cambium of a drought
To examine the role of abscisic acid (ABA) in tomato (Solanum lycopersicum) fruit ripening, we suppressed SlNCED1, which encodes 9-cis-epoxycarotenoid dioxygenase (NCED), a key enzyme in the biosynthesis of ABA. To suppress SlNCED1 specifically in tomato fruits, and thus avoid the pleiotropic...
A Novel Inhibitor of 9-cis-Epoxycarotenoid Dioxygenase in Abscisic Acid Biosynthesis in Higher Plants the oxidative cleavage of 9-cis-epoxycarotenoids, which may be the key regulatory step in the pathway catalyzed by 9-cis-epoxycarotenoid dioxygenase (NCED... Han,S.-Y. - 《Plant Physiology》 被...
The FaNCED gene cDNA sequence was cloned from strawberry fruit(Fragaria× ananassa)using RT-PCR and RACE techniques.The cDNA sequence consists of 2 228 bp with an intact open reading frame of 1 827 bp,encoding a polypeptide of 609 amino acids.Homology analysis showed that the deduced NCED pro...