Bedoukian   RussellIPM   RussellIPM   Piezoelectric Micro-Sprayer


Home
Animal Taxa
Plant Taxa
Semiochemicals
Floral Compounds
Semiochemical Detail
Semiochemicals & Taxa
Synthesis
Control
Invasive spp.
References

Abstract

Guide

Alphascents
Pherobio
InsectScience
E-Econex
Counterpart-Semiochemicals
Print
Email to a Friend
Kindly Donate for The Pherobase

« Previous AbstractMorphological variability of wild-growing crown imperial (Fritillaria imperialis L.) germplasm in central region of Iran-implications for in-situ conservation initiatives    Next AbstractThe chemical volatiles (semiochemicals) produced by neotropical stink bugs (Hemiptera: Pentatomidae) »

Anal Biochem


Title:Metabolomic approach reveals the biochemical mechanisms underlying drought stress tolerance in thyme
Author(s):Moradi P; Ford-Lloyd B; Pritchard J;
Address:"Research Division of Natural Resources, Zanjan Agricultural and Natural Resources Research and Education Centre, AREEO, Zanjan, Iran. Electronic address: parvizmoradi@gmail.com. School of Biosciences, University of Birmingham, UK. Electronic address: b.ford-lloyd@bham.ac.uk. School of Biosciences, University of Birmingham, UK. Electronic address: J.Pritchard@bham.ac.uk"
Journal Title:Anal Biochem
Year:2017
Volume:20170214
Issue:
Page Number:49 - 62
DOI: 10.1016/j.ab.2017.02.006
ISSN/ISBN:1096-0309 (Electronic) 0003-2697 (Linking)
Abstract:"Thyme as a perennial herb has been recognized globally for its antimicrobial, antiseptic and spasmolytic effects. In this investigation, we have used non-targeted metabolite and volatile profiling combined with the morpho-physiological parameters in order to understand the responses at the metabolite and physiological level in drought sensitive and tolerant thyme plant populations. The results at the metabolic level identified the significantly affected metabolites. Significant metabolites belonging to different chemical classes consisting amino acids, carbohydrates, organic acids and lipids have been compared in tolerant and sensitive plants. These compounds may take a role through mechanisms including osmotic adjustment, ROS scavenging, cellular components protection and membrane lipid changes, hormone inductions in which the key metabolites were proline, betain, mannitol, sorbitol, ascorbate, jasmonate, unsaturated fatty acids and tocopherol. Regarding with volatile profiling, sensitive plants showed an increased-then-decreased trend at major terpenes apart from alpha-cubebene and germacrene-D. In contrast, tolerant populations had unchanged terpenes during the water stress period with an elevation at last day. These results suggesting that the two populations are employing different strategies. The combination of metabolite profiling and physiological parameters assisted to understand precisely the mechanisms of plant response at volatile metabolome level"
Keywords:"*Adaptation, Physiological Amino Acids/biosynthesis/isolation & purification Carbohydrates/biosynthesis/isolation & purification Carboxylic Acids/isolation & purification/metabolism *Droughts Gas Chromatography-Mass Spectrometry Lipids/biosynthesis/isolat;"
Notes:"MedlineMoradi, Parviz Ford-Lloyd, Brian Pritchard, Jeremy eng Research Support, Non-U.S. Gov't 2017/02/18 Anal Biochem. 2017 Jun 15; 527:49-62. doi: 10.1016/j.ab.2017.02.006. Epub 2017 Feb 14"

 
Back to top
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 19-12-2024