Mass Spectrometry Imaging‐Assisted Discovery of Gallotannin Biosynthetic Genes in the Root of Paeonia suffruticosa [PDF]
Advanced ScienceA highly efficient gene screening strategy for discovering enzymes responsible for gallotannin biosynthesis in the root of Paeonia suffruticosa was developed by integrating matrix‐assisted laser desorption/ionization mass spectrometry imaging (MALDI‐MSI),
Yushi Liu +4 more
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Targeted Removal of Galloylated Flavanols to Adjust Wine Astringency by Using Molecular Imprinting Technology [PDF]
Foods, 2023 Excessive galloylated flavanols not only cause instability in the wine but also lead to unbalanced astringency. Although clarification agents are always used to precipitate unstable tannins in wine, the non-specific adsorption of tannins results in the ...
Guorong Du, Xiaoyu Wang, Qinghao Zhao
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Ginnalin A and hamamelitannin: the unique gallotannins with promising anti-carcinogenic potential [PDF]
Exploration of Targeted Anti-tumor Therapy, 2023 Tannins are secondary metabolites that belong to the family of polyphenolic compounds and have gained a huge interest among researchers due to their versatile therapeutic potential.
Rippin +7 more
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Recognition of Gallotannins and the Physiological Activities: From Chemical View
Frontiers in Nutrition, 2022 Gallotannins, characterized with the glycosidic core and galloyl unit, are seemed as vital components of hydrolyzable tannins. Benefit from the more and more discoveries of their bioactivities and edibility, application of gallotannins in food industry ...
Hua-Feng He, Hua-Feng He
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Phytochemical Composition and Antioxidant Activities of <i>Sonneratia caseolaris</i> (L.) Engl. Leaves and Roots: Insights Into a Promising Mangrove Species. [PDF]
Food Sci NutrUPLC‐ESI/HRMS profiling of the mangrove species Sonneratia caseolaris identified 45 metabolites in leaves and roots, mainly flavonoid glycosides, gallotannins, and other polyphenols, including two sulfated flavonoids not previously reported in mangroves.
Cerri F +5 more
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The Evolving Therapeutic Landscape of Gallic Acid: A Review of Mechanistic Insights and Clinical Potential. [PDF]
Mol Nutr Food ResABSTRACT Gallic acid (GA), a plant‐derived phenolic compound, is evolving from a general antioxidant into a specific molecular modulator and a functional building block for advanced biomedical materials. This review synthesizes recent insights underpinned by GA's “redox duality”—its capacity to act as either a radical scavenger or a pro‐oxidant.
Park WH.
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The SAR analysis of dietary polyphenols and their antagonistic effects on bortezomib at physiological concentrations [PDF]
Frontiers in PharmacologyBackground: Bortezomib (BTZ), a primary treatment for MM, but its effectiveness can be reduced by interactions with vicinal diol moieties (VDMs) in polyphenols. Despite this, it’s debated whether BTZ therapy necessitates avoiding polyphenol-rich products,
Tran Tran Thi Van +17 more
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Natural based Fe3O4@β-CD-MoO3 as an oxidizing catalyst [PDF]
BMC ChemistryPomegranate peels are a rich source of polyphenolic compounds, particularly ellagitannins and gallotannins, which were utilized as natural substrates for the synthesis of a novel catalyst.
F. Ashayeri Harati, M. A. Amrollahi
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New Unnatural Gallotannins: A Way toward Green Antioxidants, Antimicrobials and Antibiofilm Agents
Antioxidants, 2021 Nature has been a source of inspiration for the development of new pharmaceutically active agents. A series of new unnatural gallotannins (GTs), derived from d-lyxose, d-ribose, l-rhamnose, d-mannose, and d-fructose have been designed and synthesized in ...
Zuzana Hricovíniová +2 more
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Edge based metric dimension of various coffee compounds. [PDF]
PLoS ONEAn important dietary source of physiologically active compounds, coffee also contains phenolic acids, diterpenes, and caffeine. According to a certain study, some coffee secondary metabolites may advantageously modify a number of anti-cancer defense ...
Ali Ahmad +4 more
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