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240513s2024 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2024.108665
|2 doi
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|a pubmed24n1433.xml
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|a (DE-627)NLM372237002
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|a (NLM)38735155
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|a (PII)S0981-9428(24)00333-4
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
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|a Jin, Juan
|e verfasserin
|4 aut
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|a Budding mutation reprogrammed flavonoid biosynthesis in jujube by deploying MYB41 and bHLH93
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|c 2024
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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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|2 rdacarrier
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|a Date Completed 24.05.2024
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|a Date Revised 08.06.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Published by Elsevier Masson SAS.
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|a Budding mutations are known to cause metabolic changes in new jujube varieties; however, the mechanisms underlying these changes are still unclear. Here, we performed muti-omics analysis to decipher the detailed metabolic landscape of "Saimisu 1" (S1) and its budding mutation line "Saimisu 2" (S2) at all fruit stages. We found that the genes involved in the biosyntheses of flavonoids, phenylpropanoids, and amino acids were upregulated in S2 fruits at all stages, especially PAL and DFR, resulting in increased accumulation of related compounds in S2 mature fruits. Further co-expression regulatory network analysis showed that the transcription factors MYB41 and bHLH93 potentially regulated the expression of PAL and DFR, respectively, by directly binding to their promoters. Moreover, the overexpression of MYB41 or bHLH93 induced their expression levels to redirect the flux of the flavonoid biosynthetic pathway, eventually leading to high levels of related compounds in S2 fruits. Overall, this study revealed the metabolic variations between S1 and S2 and contributed to the understanding of the mechanisms underlying budding mutation-mediated metabolic variations in plants, eventually providing the basis for breeding excellent jujube varieties using budding mutation lines
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|a Journal Article
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|a Budding mutation
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|a Flavonoids
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|a Jujube
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|a MYB41
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|a Muti-omics
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|a bHLH93
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|a Flavonoids
|2 NLM
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|a Plant Proteins
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|a Basic Helix-Loop-Helix Transcription Factors
|2 NLM
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| 650 |
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|a Transcription Factors
|2 NLM
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| 700 |
1 |
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|a Li, Lili
|e verfasserin
|4 aut
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| 700 |
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|a Fan, Dingyu
|e verfasserin
|4 aut
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| 700 |
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|a Du, Youwei
|e verfasserin
|4 aut
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| 700 |
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|a Jia, Hongchen
|e verfasserin
|4 aut
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| 700 |
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|a Yang, Lei
|e verfasserin
|4 aut
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|a Jia, Wensuo
|e verfasserin
|4 aut
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|a Hao, Qing
|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 211(2024) vom: 11. Juni, Seite 108665
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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|g volume:211
|g year:2024
|g day:11
|g month:06
|g pages:108665
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|u http://dx.doi.org/10.1016/j.plaphy.2024.108665
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