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024 7 |a 10.1016/j.plaphy.2013.10.034  |2 doi 
028 5 2 |a pubmed24n1223.xml 
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041 |a eng 
100 1 |a Abu Zahra, Hamad  |e verfasserin  |4 aut 
245 1 2 |a A cis-element responsible for cGMP in the promoter of the soybean chalcone synthase gene 
264 1 |c 2014 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 22.09.2014 
500 |a Date Revised 13.12.2023 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2013 Elsevier Masson SAS. All rights reserved. 
520 |a The cyclic nucleotides cGMP and cAMP have been reported to play key roles in the regulation of plant processes and responses. We have previously reported that several genes encoding flavonoid biosynthetic enzymes, including chalcone synthase (CHS) in soybean (Glycine max L.), were induced by cGMP but not cAMP. The soybean genome contains nine CHS gene copies (GmCHS1-9). We investigated the responsiveness of several GmCHS genes to cGMP, cAMP, NO, and white light. Quantitative RT-PCR analysis showed that the transcript levels of GmCHS7 and GmCHS8 were increased by 3.6- and 3.8-fold, respectively, with cGMP whereas the transcript levels of GmCHS2 remained constant. Although cAMP had no effect on the transcript levels of the three genes, NO had an activation effect on all three. White light activated the three genes in a transient manner, with GmCHS2, GmCHS7, and GmCHS8 transcript levels increasing 3-fold after 3 h and decreasing to basal levels after 9 h. The GmCHS8 promoter contains several important cis-elements, including the G-box and H-box forming the Unit-I-like sequence and the MYB binding sequence, a target of the GmMYB176 transcription factor regulating the expression of GmCHS8. A transient gene expression assay revealed the activation of the Unit-I-like sequence, but not of the MYB binding sequence, by cGMP. The combination of G-box and H-box was necessary for cGMP responsiveness. Taken together, these results suggest that the Unit-I-like sequence in the promoters of GmCHS7 and GmCHS8 is a cGMP responsive cis-element in these genes and that NO exerts its effect via cis-elements other than the Unit-I-like sequence 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a 2-hydroxyisoflavanone dehydratase 
650 4 |a 2-hydroxyisoflavanone synthase 
650 4 |a 3′,5′-cyclic guanosine monophosphate 
650 4 |a 4-coumarate:CoA ligase 
650 4 |a 4CL 
650 4 |a ANS 
650 4 |a C4H 
650 4 |a CHI 
650 4 |a CHR 
650 4 |a CHS 
650 4 |a Chalcone synthase 
650 4 |a Flavonoid biosynthesis 
650 4 |a Glycine max 
650 4 |a HIDH 
650 4 |a IFGT 
650 4 |a IFR 
650 4 |a IFS 
650 4 |a NO 
650 4 |a Nitric oxide 
650 4 |a PAL 
650 4 |a Parsley crispum CHS 
650 4 |a PcCHS 
650 4 |a UDP-glucose:isoflavone 7-O-glucosyltransferase 
650 4 |a anthocyanidin synthase 
650 4 |a chalcone isomerase 
650 4 |a chalcone reductase 
650 4 |a chalcone synthase 
650 4 |a cinnamate 4-hydroxylase 
650 4 |a cis-element 
650 4 |a isoflavone reductase 
650 4 |a nitric oxide 
650 4 |a phenylalanine ammonia lyase 
650 7 |a RNA, Messenger  |2 NLM 
650 7 |a Nitric Oxide  |2 NLM 
650 7 |a 31C4KY9ESH  |2 NLM 
650 7 |a Acyltransferases  |2 NLM 
650 7 |a EC 2.3.-  |2 NLM 
650 7 |a flavanone synthetase  |2 NLM 
650 7 |a EC 2.3.1.74  |2 NLM 
650 7 |a Cyclic GMP  |2 NLM 
650 7 |a H2D2X058MU  |2 NLM 
700 1 |a Kuwamoto, Satoru  |e verfasserin  |4 aut 
700 1 |a Uno, Tomohide  |e verfasserin  |4 aut 
700 1 |a Kanamaru, Kengo  |e verfasserin  |4 aut 
700 1 |a Yamagata, Hiroshi  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 74(2014) vom: 29. Jan., Seite 92-8  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:74  |g year:2014  |g day:29  |g month:01  |g pages:92-8 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2013.10.034  |3 Volltext 
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952 |d 74  |j 2014  |b 29  |c 01  |h 92-8