Glycosylation reactions mediated by UDP-glycosyltransferases (UGTs) are common post-modifications involved in plant secondary metabolism and significantly improve the solubility and bioactivity of aglycones. is rich in phenylethanoid glycosides (PhGs), such as echinacoside and verbascoside. In this study, a promiscuous glycosyltransferase UGT84A95 was identified from . enzyme assays showed that UGT84A95 catalyzed the glucosylation of the phenol hydroxyl group of PhGs efficiently as well as other structurally diverse phenolic glycosides, including flavonoids, terpenoids, stilbene glycosides, coumarins, and simple polyphenols. By using UGT84A95, 12 glycosylated products were prepared and structurally identified by NMR spectroscopy, among which 7 are new compounds. These findings suggest that UGT84A95 could be a potential biocatalyst to synthesize multi-glycosylated glycosides.
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http://dx.doi.org/10.1039/d3ob00370a | DOI Listing |
Br J Soc Psychol
April 2025
University of Paris Nanterre, Nanterre, France.
In the European context, North African immigrants are often perceived as a threat to societal values and resources. Studies suggest that intersected identities (e.g.
View Article and Find Full Text PDFJ Med Chem
January 2025
Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan.
Measles is a highly infectious disease and remains a major cause of childhood mortality worldwide. In some cases, the measles virus (MV) induces subacute sclerosing panencephalitis within several years of the acute infection. The infection of the target cells by MV is mediated by the F protein, in which two heptad repeat regions, HR1 and HR2, form a six-helix bundle before membrane fusion.
View Article and Find Full Text PDFCureus
December 2024
Emergency, Hospital de Braga, Braga, PRT.
Pericardial effusion refers to the accumulation of fluid within the pericardial sac, the double-layered membrane surrounding the heart. It can be caused by various medical conditions and may lead to serious complications if not diagnosed and managed promptly. Point-of-care ultrasound (POCUS) has emerged as a valuable tool in the clinical evaluation of pericardial effusions, offering real-time visualization and aiding in the assessment of its size, characteristics, and potential hemodynamic impact.
View Article and Find Full Text PDFPrev Med Rep
February 2025
Sandra Rosenbaum School of Social Work, University of Wisconsin-Madison, 1350 University Avenue, Madison, WI 53706, USA.
Objective: To investigate 15-year changes in public awareness of the social determinants of health (SDoH) between 2007 and 2023.
Methods: A 2007 survey of 1172 Wisconsin, U.S.
BMC Genomics
January 2025
School of Life Sciences, Yunnan Normal University, Kunming, 650000, China.
Background: Pseudogalium is a new monotypic genus with two subspecies in China and one in Japan, which holds a distinctive phylogenetic position and ecological significance within the tribe Rubieae. Chloroplast genomes contain abundant information for resolving phylogenetic relationships. To investigate the phylogenetics of P.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!