Correlation Analysis between Total Catechins (or Anthocyanins) and Expres-sion Levels of Genes Involved in Flavonoids Biosynthesis in Tea Plant with Purple Leaf

Zhou, Tong; Wang, Xinchao; Yu, Youben; Yao, Xiao Qin; WenJun, Qian; Xiao, Bin; Yang, Yajun

doi:10.3724/sp.j.1006.2016.00525

Cited by 5 publications

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“…Anthocyanins are synthesized at the end of the phenylpropanoid metabolic pathway, and the precursors of anthocyanin biosynthesis are malonyl-CoA and coumaroyl-CoA. Most anthocyanins are synthesized through CHS and CHI condensation; F3H, F3’H, or F3`5’H oxidation; or DFR and ANS/LDOX catalysis [ 27 – 29 ]. In our study, in order to elucidate anthocyanin biosynthesis in white and purple flowers of S. miltiorrhiza , metabolomic and transcriptomic pathways were analyzed in S. miltiorrhiza flowers.…”

Section: Discussionmentioning

confidence: 99%

Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers

et al. 2020

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Background The objectives of this study were to reveal the anthocyanin biosynthesis metabolic pathway in white and purple flowers of Salvia miltiorrhiza using metabolomics and transcriptomics, to identify different anthocyanin metabolites, and to analyze the differentially expressed genes involved in anthocyanin biosynthesis. Results We analyzed the metabolomics and transcriptomics data of S. miltiorrhiza flowers. A total of 1994 differentially expressed genes and 84 flavonoid metabolites were identified between the white and purple flowers of S. miltiorrhiza . Integrated analysis of transcriptomics and metabolomics showed that cyanidin 3,5-O-diglucoside, malvidin 3,5-diglucoside, and cyanidin 3-O-galactoside were mainly responsible for the purple flower color of S. miltiorrhiza. A total of 100 unigenes encoding 10 enzymes were identified as candidate genes involved in anthocyanin biosynthesis in S. miltiorrhiza flowers. Low expression of the ANS gene decreased the anthocyanin content but enhanced the accumulation of flavonoids in S. miltiorrhiza flowers. Conclusions Our results provide valuable information on the anthocyanin metabolites and the candidate genes involved in the anthocyanin biosynthesis pathways in S. miltiorrhiza .

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Section: Discussionmentioning

confidence: 99%

Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers

et al. 2020

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show abstract

“…Anthocyanins are synthesized at the end of the phenylpropanoid metabolic pathway, and the precursors of anthocyanin biosynthesis are malonyl-CoA and coumaroyl-CoA. Most anthocyanins are synthesized through CHS and CHI condensation; F3H, F3'H, or F3`5'H oxidation; or DFR and ANS/ LDOX catalysis [27][28][29]. In our study, in order to elucidate anthocyanin biosynthesis in white and purple flowers of S. miltiorrhiza, metabolomic and transcriptomic pathways were analyzed in S. miltiorrhiza flowers.…”

Section: Discussionmentioning

confidence: 99%

Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers

Jiang

Zhang

Wen

et al. 2020

Preprint

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Background: The study objectives were to reveal the anthocyanin biosynthesis metabolic pathway in white and purple flowers of Salvia miltiorrhiza using metabolomics and transcriptomics, to identify different anthocyanin metabolites, and to analyze the differentially expressed genes involved in anthocyanin biosynthesis . Results: We analyzed the metabolomics and transcriptomics data of Salvia miltiorrhiza flowers. A total of 1994 differentially expressed genes and 84 flavonoid metabolites were identified between the white and purple flowers of Salvia miltiorrhiza . Integrated analysis of transcriptomic and metabolomics showed that cyanidin 3,5-O-diglucoside, malvidin 3,5-diglucoside, and cyanidin 3-O-galactoside were mainly responsible for the purple flower color of Salvia miltiorrhiza. A total of 100 unigenes encoding 10 enzymes were identified as candidate genes involved in anthocyanin biosynthesis in Salvia miltiorrhiza flowers. The low expression of the ANS gene decreased the anthocyanin content but enhanced the accumulation of flavonoids in Salvia miltiorrhiza flowers. Conclusions: Our results provide valuable information on the anthocyanin metabolites and the candidate genes involved in the anthocyanin biosynthesis pathways in Salvia miltiorrhiza .

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The dynamic changes of catechins and related genes in tea (Camellia sinensis) flowers

et al. 2019

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Correlation Analysis between Total Catechins (or Anthocyanins) and Expres-sion Levels of Genes Involved in Flavonoids Biosynthesis in Tea Plant with Purple Leaf

Cited by 5 publications

References 0 publications

Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers

Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers

Integrated metabolomic and transcriptomic analysis of the anthocyanin regulatory networks in Salvia miltiorrhiza Bge. flowers

The dynamic changes of catechins and related genes in tea (Camellia sinensis) flowers

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