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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2023.107722
|2 doi
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|a pubmed25n1188.xml
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|a (PII)S0981-9428(23)00233-4
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|a DE-627
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|a eng
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|a Ma, Ruixue
|e verfasserin
|4 aut
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|a Integrated transcriptome and metabolome provide insight into flavonoid variation in goji berries (Lycium barbarum L.) from different areas in China
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 23.05.2023
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|a Date Revised 23.05.2023
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2023 Elsevier Masson SAS. All rights reserved.
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|a Goji berries (Lycium barbarum L.) were rich in flavonoids, showing high nutritional and medicinal value. However, a thorough evaluation and comparison of the flavonoids in goji berries from various regions and the possible biological regulation pathways with differences are scanty. Here, we investigated the flavonoid metabolites and gene expression levels of goji berries from three major production areas in China using transcriptomics sequencing and metabolomics. The total flavonoid content and total polyphenol content of goji berry in Ningxia (57.87 μg/g and 183.41 μg/g, respectively) were higher than in Qinghai (50.77 μg/g and 156.81 μg/g) and Gansu (47.86 μg/g and 111.17 μg/g). We identified the 105 differentially accumulated flavonoids (DAFs) and 1858 differentially expressed genes (DEGs) from the goji berries in three habitats. Interestingly, gossypetin-3-O-rutinoside and isorhamnetin were significantly expressed between Ningxia and Qinghai berries. The chalcone isomerase (CHI), chalcone synthase (CHS), and flavonol synthase (FLS) genes also played key roles in the regulation of flavonoid synthesis. In addition, MYB1 positively regulated the expression of quercetin-3-O-glucoside, quercetin-7-O-glucoside and isohyperoside. As a result, we speculated that CHI, CHS, FLS genes, and related transcription factors jointly controlled the variation of flavone accumulation in goji berries. These findings may provide a new perspective for understanding the accumulation and molecular mechanisms of goji flavonoids
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|a Journal Article
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|a Flavonoids
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|a Goji berry (Lycium barbarum L.)
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|a Metabolomics
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| 650 |
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4 |
|a Transcriptomics
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| 650 |
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|a Flavonoids
|2 NLM
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| 650 |
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|a Polyphenols
|2 NLM
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| 700 |
1 |
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|a Sun, Xiazhi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yang, Chao
|e verfasserin
|4 aut
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| 700 |
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|a Fan, Yanli
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 199(2023) vom: 12. Juni, Seite 107722
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnas
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| 773 |
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|g volume:199
|g year:2023
|g day:12
|g month:06
|g pages:107722
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|u http://dx.doi.org/10.1016/j.plaphy.2023.107722
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