Transcriptomic analysis of light-dependent anthocyanin accumulation in bicolored cherry fruits

Copyright © 2018 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 130(2018) vom: 18. Sept., Seite 663-677
1. Verfasser: Guo, Xiao (VerfasserIn)
Weitere Verfasser: Wang, Yantao, Zhai, Zefeng, Huang, Tianjiao, Zhao, Di, Peng, Xiang, Feng, Chen, Xiao, Yinghui, Li, Tianhong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Anthocyanin biosynthesis Hormone Light Prunus avium Transcription factor Anthocyanins Cytochrome P-450 Enzyme System 9035-51-2 Mixed Function Oxygenases mehr... EC 1.- flavanone 3-dioxygenase EC 1.14.11.9 flavonoid 3'-hydroxylase EC 1.14.14.82 Acyltransferases EC 2.3.- flavanone synthetase EC 2.3.1.74 Intramolecular Lyases EC 5.5.- chalcone isomerase EC 5.5.1.6
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100 1 |a Guo, Xiao  |e verfasserin  |4 aut 
245 1 0 |a Transcriptomic analysis of light-dependent anthocyanin accumulation in bicolored cherry fruits 
264 1 |c 2018 
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500 |a Date Completed 22.10.2018 
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500 |a Citation Status MEDLINE 
520 |a Copyright © 2018 Elsevier Masson SAS. All rights reserved. 
520 |a Sweet cherry (Prunus avium L.) fruits are classified into dark-red and bicolored cultivars based on their anthocyanin contents; however, the mechanisms regulating the accumulation of these pigments are unclear. Here, we reveal that anthocyanin accumulation is highly dependent on light in bicolored 'Rainier' cherries, while it is only slightly light dependent in the dark-red 'Hongdeng' fruits. To reveal the transcriptional mechanisms regulating light-dependent anthocyanin accumulation in bicolored 'Rainier' cherries, we sequenced the transcriptomes of fruits grown in light or in darkness. Genes encoding the anthocyanin biosynthesis enzymes chalcone synthase, chalcone isomerase, flavanone 3-hydroxylase, and flavonoid 3'-hydroxylase were significantly upregulated by light in the bicolored fruits. Most of the differentially expressed regulatory genes were known to be involved in the light or hormone signal transduction pathways, such as those encoding protein phosphatase 2Cs, PHYTOCHROME INTERACTING FACTOR 3, phytochromes, and ELONGATED HYPOCOTYL 5. The expression levels of 32 highly expressed transcription factors were found to be significantly altered by light in the bicolored fruits, including members of the basic leucine zipper, R2R3-MYB, and WRKY transcription factor families. A co-expression network analysis further revealed that many of the light-regulated genes were co-expressed with genes involved in the abscisic acid and gibberellic acid signaling pathways, suggesting that these phytohormones play important roles in light-dependent anthocyanin biosynthesis. Together, our data reveal multiple roles for light in regulating anthocyanin biosynthesis in differently colored cherries 
650 4 |a Journal Article 
650 4 |a Anthocyanin biosynthesis 
650 4 |a Hormone 
650 4 |a Light 
650 4 |a Prunus avium 
650 4 |a Transcription factor 
650 7 |a Anthocyanins  |2 NLM 
650 7 |a Cytochrome P-450 Enzyme System  |2 NLM 
650 7 |a 9035-51-2  |2 NLM 
650 7 |a Mixed Function Oxygenases  |2 NLM 
650 7 |a EC 1.-  |2 NLM 
650 7 |a flavanone 3-dioxygenase  |2 NLM 
650 7 |a EC 1.14.11.9  |2 NLM 
650 7 |a flavonoid 3'-hydroxylase  |2 NLM 
650 7 |a EC 1.14.14.82  |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 Intramolecular Lyases  |2 NLM 
650 7 |a EC 5.5.-  |2 NLM 
650 7 |a chalcone isomerase  |2 NLM 
650 7 |a EC 5.5.1.6  |2 NLM 
700 1 |a Wang, Yantao  |e verfasserin  |4 aut 
700 1 |a Zhai, Zefeng  |e verfasserin  |4 aut 
700 1 |a Huang, Tianjiao  |e verfasserin  |4 aut 
700 1 |a Zhao, Di  |e verfasserin  |4 aut 
700 1 |a Peng, Xiang  |e verfasserin  |4 aut 
700 1 |a Feng, Chen  |e verfasserin  |4 aut 
700 1 |a Xiao, Yinghui  |e verfasserin  |4 aut 
700 1 |a Li, Tianhong  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 130(2018) vom: 18. Sept., Seite 663-677  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:130  |g year:2018  |g day:18  |g month:09  |g pages:663-677 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2018.08.016  |3 Volltext 
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