Synthesis of fluorescently labeled pyrazole derivative induceing a triple response in Arabidopsis seedlings

A fluorescent labeled pyrazole derivative with a dansyl moiety (EH-DF) was synthesized. Design of EH-DF was carried out by using a dansyl moiety to substitute the naphthalene moiety of the parent compound (EH-1). At a concentration of 30 µM, EH-DF displayed biological activity on inducing a triple r...

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Veröffentlicht in:	Journal of Pesticide Science 2022/11/20, Vol.47(4), pp.203-207
Hauptverfasser:	Oh, Keimei, Jiang, Kai
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Sprache:	eng
Schlagworte:	Arabidopsis Biological activity Brief Report ethylene Fluorescence fluorescent probe Naphthalene plant hormone Pyrazole Pyrazoles Seedlings Wavelength
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description	A fluorescent labeled pyrazole derivative with a dansyl moiety (EH-DF) was synthesized. Design of EH-DF was carried out by using a dansyl moiety to substitute the naphthalene moiety of the parent compound (EH-1). At a concentration of 30 µM, EH-DF displayed biological activity on inducing a triple response in Arabidopsis seedlings. Compared with the non-chemical treated control, the hypocotyl length of EH-DF-treated Arabidopsis seedlings was reduced from approximately 9.2±0.7 mm to 2.4±0.2 mm. The length of the roots was reduced from 1.7±0.1 mm to 1.0±0.1 mm, and the curvature of the hook of Arabidopsis seedlings increased from 60±16 degrees to 245±35 degrees. The maxim excitation wavelength and emission wavelength of EH-DF were 350 and 535 nm, respectively. Data obtained via fluorescent microscope analysis indicated that intensive fluorescent signals of EH-DF were observed in the shoot of Arabidopsis seedlings.
doi_str_mv	10.1584/jpestics.D22-006
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Design of EH-DF was carried out by using a dansyl moiety to substitute the naphthalene moiety of the parent compound (EH-1). At a concentration of 30 µM, EH-DF displayed biological activity on inducing a triple response in Arabidopsis seedlings. Compared with the non-chemical treated control, the hypocotyl length of EH-DF-treated Arabidopsis seedlings was reduced from approximately 9.2±0.7 mm to 2.4±0.2 mm. The length of the roots was reduced from 1.7±0.1 mm to 1.0±0.1 mm, and the curvature of the hook of Arabidopsis seedlings increased from 60±16 degrees to 245±35 degrees. The maxim excitation wavelength and emission wavelength of EH-DF were 350 and 535 nm, respectively. Data obtained via fluorescent microscope analysis indicated that intensive fluorescent signals of EH-DF were observed in the shoot of Arabidopsis seedlings.</description><identifier>ISSN: 1348-589X</identifier><identifier>EISSN: 1349-0923</identifier><identifier>DOI: 10.1584/jpestics.D22-006</identifier><identifier>PMID: 36514690</identifier><language>eng</language><publisher>Japan: Pesticide Science Society of Japan</publisher><subject>Arabidopsis ; Biological activity ; Brief Report ; ethylene ; Fluorescence ; fluorescent probe ; Naphthalene ; plant hormone ; Pyrazole ; Pyrazoles ; Seedlings ; Wavelength</subject><ispartof>Journal of Pesticide Science, 2022/11/20, Vol.47(4), pp.203-207</ispartof><rights>Pesticide Science Society of Japan 2022. 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Pestic. Sci.</addtitle><description>A fluorescent labeled pyrazole derivative with a dansyl moiety (EH-DF) was synthesized. Design of EH-DF was carried out by using a dansyl moiety to substitute the naphthalene moiety of the parent compound (EH-1). At a concentration of 30 µM, EH-DF displayed biological activity on inducing a triple response in Arabidopsis seedlings. Compared with the non-chemical treated control, the hypocotyl length of EH-DF-treated Arabidopsis seedlings was reduced from approximately 9.2±0.7 mm to 2.4±0.2 mm. The length of the roots was reduced from 1.7±0.1 mm to 1.0±0.1 mm, and the curvature of the hook of Arabidopsis seedlings increased from 60±16 degrees to 245±35 degrees. The maxim excitation wavelength and emission wavelength of EH-DF were 350 and 535 nm, respectively. Data obtained via fluorescent microscope analysis indicated that intensive fluorescent signals of EH-DF were observed in the shoot of Arabidopsis seedlings.</description><subject>Arabidopsis</subject><subject>Biological activity</subject><subject>Brief Report</subject><subject>ethylene</subject><subject>Fluorescence</subject><subject>fluorescent probe</subject><subject>Naphthalene</subject><subject>plant hormone</subject><subject>Pyrazole</subject><subject>Pyrazoles</subject><subject>Seedlings</subject><subject>Wavelength</subject><issn>1348-589X</issn><issn>1349-0923</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kc9rFDEUxwdRbFl79yQDXrxsze9MLkKptgoFDyp4C0nmzW7W7GRMZhbWv95Md7tVD0JIAu_7Pvm-fKvqJUaXmDfs7WaAPHqXL98TskRIPKnOMWVqiRShT-_vzZI36vtZdZHzBiGEJZVKiefVGRUcM6HQefXjy74f15B9rmNXd2GKCbKDfgz7OhgLAdp62CfzKwaoW0h-Z0a_g9r37eTA96va1GPyQ6mWxiH2ea7VV8lY38Zh5maANhRlflE960zIcHE8F9W3mw9frz8u7z7ffrq-uls6wflYPLfcUCeE6Ay0xpEWrCC2pVZyK7FSFEmMuUWuER03tsNd01mCMVIgOmTponp34A6T3UI7T5NM0EPyW5P2Ohqv_670fq1XcaeVxAKxpgDeHAEp_pzKL-utL58SgukhTlkTyRlHjJa1qF7_I93EKfVlvKJqhCQck-b_KiYRoYrMLHRQuRRzTtCdLGOk58j1Q-S6RK5L5KXl1Z-jnhoeAi6C24OgVL0zIfYlCnh83u3pDHWaoHtkMcNmskYE0XmTDCPaYFVINwfSJo9mBaenTCqOAjx6Y1KzeTt6PAnc2iQNPf0NahDcNw</recordid><startdate>20221120</startdate><enddate>20221120</enddate><creator>Oh, Keimei</creator><creator>Jiang, Kai</creator><general>Pesticide Science Society of Japan</general><general>Japan Science and Technology Agency</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SS</scope><scope>7ST</scope><scope>7TK</scope><scope>7U7</scope><scope>C1K</scope><scope>SOI</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20221120</creationdate><title>Synthesis of fluorescently labeled pyrazole derivative induceing a triple response in Arabidopsis seedlings</title><author>Oh, Keimei ; Jiang, Kai</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c655t-58d5a3c666faedac2deb62bd3b75b7199307115b0c86f5abf1f8fb21109e6f0b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Arabidopsis</topic><topic>Biological activity</topic><topic>Brief Report</topic><topic>ethylene</topic><topic>Fluorescence</topic><topic>fluorescent probe</topic><topic>Naphthalene</topic><topic>plant hormone</topic><topic>Pyrazole</topic><topic>Pyrazoles</topic><topic>Seedlings</topic><topic>Wavelength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Oh, Keimei</creatorcontrib><creatorcontrib>Jiang, Kai</creatorcontrib><creatorcontrib>Department of Biotechnology</creatorcontrib><creatorcontrib>Institute of Plant and Food Science</creatorcontrib><creatorcontrib>Southern University of Science and Technology (SUSTech</creatorcontrib><creatorcontrib>Akita Prefectural University</creatorcontrib><creatorcontrib>Department of Biology</creatorcontrib><creatorcontrib>School of Life Sciences</creatorcontrib><creatorcontrib>Faculty of Bioresource Sciences</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Environment Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of Pesticide Science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Oh, Keimei</au><au>Jiang, Kai</au><aucorp>Department of Biotechnology</aucorp><aucorp>Institute of Plant and Food Science</aucorp><aucorp>Southern University of Science and Technology (SUSTech</aucorp><aucorp>Akita Prefectural University</aucorp><aucorp>Department of Biology</aucorp><aucorp>School of Life Sciences</aucorp><aucorp>Faculty of Bioresource Sciences</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of fluorescently labeled pyrazole derivative induceing a triple response in Arabidopsis seedlings</atitle><jtitle>Journal of Pesticide Science</jtitle><addtitle>J. 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subjects	Arabidopsis Biological activity Brief Report ethylene Fluorescence fluorescent probe Naphthalene plant hormone Pyrazole Pyrazoles Seedlings Wavelength
title	Synthesis of fluorescently labeled pyrazole derivative induceing a triple response in Arabidopsis seedlings
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