ジャスモン酸

関: jasmonate

WordNet

street name for lysergic acid diethylamide (同)back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
having the characteristics of an acid; "an acid reaction"

PrepTutorEJDIC

酸性の / 酸味のある,すっぱい(sour) / (言葉・態度などが)厳しい,しんらつな / 酸 / すっぱいもの / 《俗》=LSD

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2012/09/07 11:30:19」(JST)

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Jasmonic acid (JA) is derived from the fatty acid linolenic acid. It is a member of the jasmonate class of plant hormones. It is biosynthesized from linolenic acid by the octadecanoid pathway.

The major function of JA and its various metabolites is regulating plant responses to abiotic and biotic stresses as well as plant growth and development. ^[1] Regulated plant growth and development processes include growth inhibition, senescence, tendril coiling, flower development and leaf abscission. JA is also responsible for tuber formation in potatoes, yams, and onions. It has an important role in response to wounding of plants and systemic acquired resistance. When plants are attacked by insects, they respond by releasing JA, which activates the expression of protease inhibitors, among many other anti-herbivore defense compounds. These protease inhibitors prevent proteolytic activity of the insects' digestive proteases or "salivary proteins",^[2] thereby stopping them from acquiring the needed nitrogen in the protein for their own growth.^[3]

Jasmonic acid is also converted to a variety of derivatives including esters such as methyl jasmonate; it may also be conjugated to amino acids.

This chemical may have a role in pest control, according to an October 2008 BBC News report.^[4] In addition, researchers at the UK's Lancaster University have signed a licensing deal with an American company to market jasmonic acid as a spray to be applied to seeds prior to planting; such a spray has been found to stimulate the natural anti-pest defenses of the plants that germinate from the sprayed seeds, without harming plant growth as happens when the acid is sprayed on plants that have already started growing.^[5]

References

^ Delker, C.; Stenzel, I.; Hause, B.; Miersch, O.; Feussner, I.; Wasternack, C. (2006). "Jasmonate Biosynthesis in Arabidopsis thaliana - Enzymes, Products, Regulation". Plant Biology 8 (3): 297–306. doi:10.1055/s-2006-923935. PMID 16807821. edit
^ Lutz, Diana (2012). Key part of plants' rapid response system revealed. Washington University in St. Louis. http://news.wustl.edu/news/Pages/23979.aspx
^ Zavala, J. A.; Patankar, A. G.; Gase, K.; Hui, D.; Baldwin, I. T. (2004). "Manipulation of Endogenous Trypsin Proteinase Inhibitor Production in Nicotiana attenuata Demonstrates Their Function as Antiherbivore Defenses". Plant Physiology 134 (3): 1181–1190. doi:10.1104/pp.103.035634. PMC 389942. PMID 14976235. //www.ncbi.nlm.nih.gov/pmc/articles/PMC389942/. edit
^ "Success for plants' pest control". BBC News. 2008-10-07. http://news.bbc.co.uk/1/hi/sci/tech/7656078.stm. Retrieved 2010-05-05.
^ "New UK tech protects crops without genetic modification". Cleantech.com. 2009-06-08. http://www.cleantech.com/news/4562/new-uk-technology-protects-crops-gm.

Sankawa, Ushio; Barton, Derek H. R.; Nakanishi, Koji et al., eds. (1999). Comprehensive Natural Products Chemistry : Polyketides and Other Secondary Metabolites Including Fatty Acids and Their Derivatives. Pergamon Press. ISBN 0-08-043153-4.

UpToDate Contents

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English Journal

Inventory and general analysis of the ATP-binding cassette (ABC) gene superfamily in maize (Zea mays L.).

Pang K, Li Y, Liu M, Meng Z, Yu Y.SourceMaize Institute, Shandong Academy of Agricultural Sciences/National Maize Improvement Sub-Center/National Engineering Laboratory for Wheat and Maize, Jinan 250100, PR China; Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15261, USA.
Gene.Gene.2013 Sep 10;526(2):411-28. doi: 10.1016/j.gene.2013.05.051. Epub 2013 Jun 5.
The metabolic functions of ATP-binding cassette (or ABC) proteins, one of the largest families of proteins presented in all organisms, have been investigated in many protozoan, animal and plant species. To facilitate more systematic and complicated studies on maize ABC proteins in the future, we pre
PMID 23747399

Methyl jasmonate treatment induces changes in fruit ripening by modifying the expression of several ripening genes in Fragaria chiloensis fruit.

Concha CM, Figueroa NE, Poblete LA, Oñate FA, Schwab W, Figueroa CR.SourceFaculty of Forest Sciences and Biotechnology Center, Universidad de Concepción, Casilla 160-C, Concepción, Chile.
Plant physiology and biochemistry : PPB / Société française de physiologie végétale.Plant Physiol Biochem.2013 Sep;70:433-44. doi: 10.1016/j.plaphy.2013.06.008. Epub 2013 Jun 21.
To investigate the role of jasmonates (JAs) in the ripening of Fragaria chiloensis fruit, two concentrations of methyl jasmonate (MeJA, 10 and 100 μM) were evaluated at 2, 5 and 9 d using an in vitro ripening system. Fruit quality parameters; the contents of anthocyanin, lignin and cell wall po
PMID 23835361

Molecular cloning and biochemical characterization of two cinnamyl alcohol dehydrogenases from a liverwort Plagiochasma appendiculatum.

Sun Y, Wu Y, Zhao Y, Han X, Lou H, Cheng A.SourceKey Laboratory of Chemical Biology of Natural Products, Ministry of Education, School of Pharmaceutical Sciences, Shandong University, No. 44 West Wenhua Road, Jinan 250012, China.
Plant physiology and biochemistry : PPB / Société française de physiologie végétale.Plant Physiol Biochem.2013 Sep;70:133-41. doi: 10.1016/j.plaphy.2013.05.027. Epub 2013 May 31.
Cinnamyl alcohol dehydrogenase (CAD) (EC 1.1.1.195) is a key enzyme in lignin biosynthesis. It catalyzes cinnamyl aldehydes as substrates to form corresponding alcohols, the last step in monolignol biosynthesis. Almost all CAD members of land plants could be divided into three classes according to t
PMID 23774375

Japanese Journal

傷害応答シグナルとしてのJA-Ile

佐藤千鶴,松浦英幸
植物の生長調節 48(1), 93-101, 2013-05-31
… Determining the mobile signal used by plants to defend against biotic and abiotic stresses has proved elusive, but jasmonic acid (JA) and its derivatives appear to be involved. …
NAID 110009615974

植物切断組織の癒合における植物ホルモンおよび転写因子の役割(奨励賞,受賞業績)

朝比奈雅志
植物の生長調節 48(1), 17-23, 2013-05-31
… ANAC071 was expressed at 1-3 days after cutting exclusively in the upper region of the cut gap with concomitant accumulation of indole-3-acetic acid. … In contrast, RAP2.6L was expressed at 1 day after cutting exclusively in the lower region with concomitant deprivation of indole-3-acetic acid. … The expression of ANAC071 and RAP2.6L were also promoted by ethylene and jasmonic acid, respectively. …
NAID 110009615964

Cloning of allene oxide cyclase gene from Leymus mollis and analysis of its expression in wheat-Leymus chromosome addition lines

Eltayeb Habora Mohamed Elsadig,Eltayeb Amin Elsadig,Oka Mariko [他]
Breeding science 63(1), 68-76, 2013-03
NAID 40019617845

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リンク元	「jasmonate」「ジャスモン酸」

「jasmonate」

Jasmonic acid
	IUPAC name (1R,2R)-3-Oxo-2-(2Z)-2-pentenyl-cyclopentaneacetic acid
	Other names Jasmonic acid; (-)-Jasmonic acid; JA
Identifiers
CAS number	6894-38-8
PubChem	5281166
ChemSpider	4444606
Jmol-3D images	Image 1
	SMILES CC/C=C\C[C@@H]1[C@H](CCC1=O)CC(=O)O ;
	InChI InChI=1S/C12H18O3/c1-2-3-4-5-10-9(8-12(14)15)6-7-11(10)13/h3-4,9-10H,2,5-8H2,1H3,(H,14,15)/b4-3-/t9-,10-/m1/s1 ; Key: ZNJFBWYDHIGLCU-HWKXXFMVSA-N InChI=1/C12H18O3/c1-2-3-4-5-10-9(8-12(14)15)6-7-11(10)13/h3-4,9-10H,2,5-8H2,1H3,(H,14,15)/b4-3-/t9-,10-/m1/s1; Key: ZNJFBWYDHIGLCU-HWKXXFMVBZ ;
Properties
Molecular formula	C12H18O3
Molar mass	210.27 g/mol
Density	? g/cm3
Boiling point	160 °C at 0.7 mmHg
	(verify) (what is: /?); Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
	Infobox references

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ジャスモン酸エステル、ジャスモン酸

関: jasmonic acid

「ジャスモン酸」

　　[★]

英: jasmonic acid、jasmonate
関: ジャスモン酸エステル

[0] Delker, C.; Stenzel, I.; Hause, B.; Miersch, O.; Feussner, I.; Wasternack, C. (2006). "Jasmonate Biosynthesis in Arabidopsis thaliana - Enzymes, Products, Regulation". Plant Biology 8 (3): 297–306. doi:10.1055/s-2006-923935. PMID 16807821. edit

[1] Lutz, Diana (2012). Key part of plants' rapid response system revealed. Washington University in St. Louis. http://news.wustl.edu/news/Pages/23979.aspx

[2] Zavala, J. A.; Patankar, A. G.; Gase, K.; Hui, D.; Baldwin, I. T. (2004). "Manipulation of Endogenous Trypsin Proteinase Inhibitor Production in Nicotiana attenuata Demonstrates Their Function as Antiherbivore Defenses". Plant Physiology 134 (3): 1181–1190. doi:10.1104/pp.103.035634. PMC 389942. PMID 14976235. //www.ncbi.nlm.nih.gov/pmc/articles/PMC389942/. edit

[3] "Success for plants' pest control". BBC News. 2008-10-07. http://news.bbc.co.uk/1/hi/sci/tech/7656078.stm. Retrieved 2010-05-05.

[4] "New UK tech protects crops without genetic modification". Cleantech.com. 2009-06-08. http://www.cleantech.com/news/4562/new-uk-technology-protects-crops-gm.

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jasmonic acid