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Rapid One-step Enzymatic Synthesis and All-aqueous Purification of Trehalose Analogues
Published on: February 17, 2017
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Phenolic sucrose esters: evolution, regulation, biosynthesis, and biological functions.
Renyu Deng1, Wei Li1, Mark A Berhow2
1Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 440307, China.
Plant Molecular Biology
|March 30, 2021
Summary
Phenolic sucrose esters (PSEs) are specialized plant metabolites. Their evolution, regulation, and biosynthesis offer potential medicinal and agricultural applications.
Area of Science:
- Plant biochemistry
- Metabolomics
- Evolutionary biology
Background:
- Phenolic sucrose esters (PSEs) are specialized metabolites found in various flowering plants.
- Their structural diversity suggests independent evolution in monocots and dicots.
- PSE abundance varies across plant tissues and development, influenced by the phenylpropanoid pathway.
Purpose of the Study:
- To investigate the evolution and regulation of phenolic sucrose esters (PSEs).
- To identify key enzymes involved in PSE biosynthesis.
- To explore potential applications of PSEs in medicine and agriculture.
Main Methods:
- Phylogenetic reconstruction and structural analysis of PSEs.
- Correlation analysis of gene expression and metabolite profiles (multi-omics).
- Investigation of phytohormone regulation in response to pathogens.
Main Results:
- Evidence for independent PSE evolution in monocots and dicots.
- Constitutive PSE variation linked to phenylpropanoid pathway transcription.
- Pathogen-induced PSEs regulated by ethylene signaling.
- Hypothesized involvement of hydroxycinnamoyl transferases and BAHD acetyltransferases in PSE synthesis.
Conclusions:
- Understanding PSE biosynthesis is crucial for future research.
- PSEs hold potential for medicinal and agricultural advancements.
- Further studies are needed to elucidate the core biosynthetic pathway.
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