Cinnamic acid application inhibits the browning of cold-stored taro slices by maintaining membrane function, reducing flavonoid biosynthesis and enhancing glutathione metabolism

Postharvest Biology and Technology, Journal Year: 2024, Volume and Issue: 218, P. 113180 - 113180

Published: Sept. 4, 2024

Language: Английский

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Transcriptomic and Metabolomic Analyses Provide Insights Into the Flavonoid Biosynthesis in Dangshen

Phytochemical Analysis, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

ABSTRACT Introduction Dangshen (DS) has been used for hundreds of years as a traditional Chinese medicine. It wide range biological activities. Flavonoids are one the important bioactive components with strong free radical scavenging and antioxidant capacity in DS. However, biosynthesis process flavonoids DS remains unclear. Objective The aim this study was to understand molecular mechanism Methods In study, metabolomics research transcriptome sequencing were carried out. Transcript metabolite profiles generated by high‐throughput RNA (RNA‐seq) data analysis liquid chromatography–tandem mass spectrometry, respectively. Results total, 256 metabolites identified root, stem, leaf, flower using untargeted metabolomics. Among them, 55 flavonoids, including pinobanksin, butein, fustin, pelargonidin, apigenin, luteolin, eriodictyol, closely related flavonoid metabolism, most them upregulated different tissues Furthermore, differentially expressed genes transcriptomics mainly enriched flavonoid, isoflavonoid, flavone, flavonol. A number genes, ANS, CCOAOMT, CHI, CHS, CYP75B1, CYP75A, CYP93B2_16, CYP98A/C3'H, DFR, F3H, FLS, HCT, may regulate production An integrated metabolome revealed biosynthetic network elucidated diversity pathway roots, stems, leaves, flowers Conclusion Our findings provide basis new insights into lay foundation breeding valuable cultivars.

Language: Английский

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Joint analysis of transcriptional metabolism for flavonoid synthesis during different developmental periods in oil palm exocarp

Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 16

Published: March 24, 2025

To identify candidate genes for breeding oil palm varieties with high flavonoid content through molecular biotechnology, this study analyzed the metabolomes and transcriptomes of exocarp at different developmental stages using LC-MS/MS RNA-Seq techniques. The green fruiting type (FS) 95 days (FS1), 125 (FS2), 185 (FS3) after pollination served as materials. enzyme F3H, CHS, ANS, DFR were positively correlated Quercetin-3-O-sambubioside. also showed positive correlations Afzelechin, Epiafzelechin, Baimaside. In contrast, ANS negatively Hesperetin-7-O-glucoside. Additionally, CYP73A, UGT73C6, FG2-1, FG2-2 Quercetin-3-O-sambubioside, Baimaside, while CYP75A was These results suggest that play a role in promoting Quercetin-3-O-sambubioside* synthesis, further enhancing production On other hand, may inhibit Hesperetin-7-O-glucoside synthesis. Meanwhile, appear to suppress synthesis multiple flavonoids, including Quercetin-3-O-sambubioside*, Lastly, is implicated suppressing Baimaside findings provide foundation future efforts targeting flavonoid-rich varieties.

Language: Английский

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Combating Browning: Mechanisms and Management Strategies in <i>in vitro</i> Culture of Economic Woody Plants

Forestry Research, Journal Year: 2024, Volume and Issue: 4(1), P. 0 - 0

Published: Jan. 1, 2024

Browning presents a significant challenge in the

Language: Английский

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