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Engineered Production Of Bioactive Polyphenolic O-Glycosides, Jie Ren, Caleb Don Barton, Jixun Zhan
Engineered Production Of Bioactive Polyphenolic O-Glycosides, Jie Ren, Caleb Don Barton, Jixun Zhan
Biological Engineering Faculty Publications
Polyphenolic compounds (such as quercetin and resveratrol) possess potential medicinal values due to their various bioactivities, but poor water solubility hinders their health benefits to humankind. Glycosylation is a well-known post-modification method to biosynthesize natural product glycosides with improved hydrophilicity. Glycosylation has profound effects on decreasing toxicity, increasing bioavailability and stability, together with changing bioactivity of polyphenolic compounds. Therefore, polyphenolic glycosides can be used as food additives, therapeutics, and nutraceuticals. Engineered biosynthesis provides an environmentally friendly and cost-effective approach to generate polyphenolic glycosides through the use of various glycosyltransferases (GTs) and sugar biosynthetic enzymes. GTs transfer the sugar moieties from …