Green leaf volatiles enhance methyl jasmonate response in Arabidopsis(PLANT BIOTECHNOLOGY)
スポンサーリンク
概要
- 論文の詳細を見る
Plants emit green leaf volatiles (GLVs) in response to insect or pathogen damage. GLVs consist of C6 and C9 aldehydes, alcohols, and their acetate esters, and play important roles in the plant defense response. One of the functions of GLVs in the defense response is priming. Plants pretreated by GLVs can induce a defense response more rapidly and effectively than unpretreated plants when they are damaged by pathogens or insects. In this study, we focused on the priming effects of GLVs on jasmonic acid response involved in the defense response. When Arabidopsis was pretreated with aldehyde GLVs, especially with (E)-2-hexenal, the anthocyanin content was significantly increased by a subsequent methyl jasmonate (MeJA) treatment. On the other hand, no effect of anthocyanin accumulation was observed for plants pretreated with alcohol GLVs. These results suggest that aldehyde GLVs, especially (E)-2-hexenal, could enhance sensitivity to MeJA in Arabidopsis.
著者
-
Harada Kazuo
Graduate School Of Pharmaceutical Sciences Osaka Univ.
-
Hirata Kazumasa
Graduate School Of Pharm. Sci. Osaka Univ.
-
Okazawa Atsushi
Graduate School of Engineering, Osaka University
-
Kobayashi Akio
Graduate School of Engineering, Osaka University
-
Muranaka Toshiya
Graduate School of Engineering, Osaka University
-
HIRATA Kazumasa
Graduate School of Pharmaceutical Sciences, Osaka University
-
Hirao Toshihiro
Graduate School of Pharmaceutical Sciences, Osaka University
-
Okazawa Atsushi
Graduate School of Engineering, Osaka University:Graduate School of Life and Environmental Sciences, Osaka Prefecture University
関連論文
- A Short Period of Mannitol Stress but Not LiCl Stress Led to Global Translational Repression in Plants
- Simultaneous quantification of lignans in Arabidopsis thaliana by highly sensitive capillary liquid chromatography-electrospray ionization-ion trap mass spectrometry
- A Short Period of Mannitol Stress but Not LiCl Stress Led to Global Translational Repression in Plants
- 353 Effect of oxidative stress on production of violet pigment, nostocine A, by Nostoc spongiaeforme TISTR 8169
- Isolation and partial characterization of the Chlamydomonas reinhardtii γ-glutamyl kinase(PLANT BIOTECHNOLOGY)
- Profiling of primary metabolite by means of capillary electrophoresis-mass spectrometry and its application for plant science
- Simultaneous quantification of lignans in Arabidopsis thaliana by highly sensitive capillary liquid chromatography-electrospray ionization-ion trap mass spectrometry
- β-Amyrin Oxidation by Oat CYP51H10 Expressed Heterologously in Yeast Cells: The First Example of CYP51-Dependent Metabolism Other than the 14-Demethylation of Sterol Precursors
- Isolation of polyphenol oxidase genes from Portulaca oleracea and evaluation of their ability to metabolize endocrine-disrupting chemicals
- Social isolation stress induces hepatic hypertrophy in C57BL/6J mice
- Establishment of evaluation method to determine effects of veterinary medicinal products on manure fermentation using small-scale composting apparatus(ENVIRONMENTAL BIOTECHNOLOGY)
- Green leaf volatiles enhance methyl jasmonate response in Arabidopsis(PLANT BIOTECHNOLOGY)
- Isolation of polyphenol oxidase genes from Portulaca oleracea and evaluation of their ability to metabolize endocrine-disrupting chemicals
- Differences in plant growth and leaf sesamin content of the lignan-rich sesame variety 'Gomazou' under continuous light of different wavelengths
- Establishment of evaluation method to determine effects of veterinary medicinal products on manure fermentation using small-scale composting apparatus
- A Computational and Experimental Approach Reveals that the 5'-Proximal Region of the 5'-UTR has a Cis-Regulatory Signature Responsible for Heat Stress-Regulated mRNA Translation in Arabidopsis