-
3381
Reducing Virus Infection Risk in Space Environments through Nutrient Supplementation
Published 2022-08-01“…In this study, we found that Epigallocatechin-3-gallate (EGCG) and vitamin D are helpful in reducing viral infection risk. …”
Get full text
Article -
3382
Inhibitory Activities of Samples on Tyrosinases Were Affected by Enzyme Species and Sample Addition Methods
Published 2023-03-01“…The TYR inhibitory activity of β-arbutin was complicated and fickle, while that of epigallocatechin gallate (EGCG) was universal and stable, which is to say, EGCG always inhibited TYR activity in a dose-dependent manner. …”
Get full text
Article -
3383
Optimization of Ultrasound Treatment of Beverage from Mango and Carrot with Added Turmeric Using Response Surface Methodology
Published 2022-09-01“…The quantities of 3,4-dihydroxybenzoic acid, gallic acid, chlorogenic acids, (+)-catechin, quercetin, kaempferol, (–)-gallocatechin gallate, and mangiferin were higher in the UT beverage compared to the control, suggesting their release from cell-wall structures as a result of UT.…”
Get full text
Article -
3384
Green tea catechin-grafted silk fibroin hydrogels with reactive oxygen species scavenging activity for wound healing applications
Published 2022-11-01“…The green tea catechin, (–)-Epigallocatechin-3-O-gallate (EGCG), has drawn a great deal of interest due to its strong ROS scavenging and anti-inflammatory activities. …”
Get full text
Article -
3385
A General and Efficient Strategy for Gene Delivery Based on Tea Polyphenols Intercalation and Self‐Polymerization
Published 2023-08-01“…Herein a novel gene delivery strategy by just using natural polyphenol (‐)‐epigallocatechin‐3‐O‐gallate (EGCG) as raw material is reported. EGCG first intercalates into nucleic acids to yield a complex, which then oxidizes and self‐polymerizes to form tea polyphenols nanoparticles (TPNs) for effective nucleic acids encapsulation. …”
Get full text
Article -
3386
NIR-triggered tea polyphenol-modified gold nanoparticles-loaded hydrogel treats periodontitis by inhibiting bacteria and inducing bone regeneration
Published 2023-01-01“…In this study, epigallocatechin gallate (EGCG) was loaded into gold nanoparticle-modified hydrogels (E-Au@H) to achieve the synergistic functions of near-infrared (NIR) photosensitization, bactericidal and periodontal tissue regeneration. …”
Get full text
Article -
3387
Antibacterial and Antifungal Properties of Silver Nanoparticles—Effect of a Surface-Stabilizing Agent
Published 2021-10-01“…The strongest fungicidal properties were detected for negatively charged EGCGAgNPs obtained using (−)-epigallocatechin gallate (EGCG). It was concluded that, by applying a specific stabilizing agent, one can tune the selectivity of AgNP toxicity towards desired pathogens. …”
Get full text
Article -
3388
Influence of Enzymatically Hydrophobized Hemp Protein on Morphology and Mechanical Properties of Bio-Based Polyurethane and Epoxy Foams
Published 2023-08-01“…In this study, bio-based PU (soft, open cells for the automotive sector) and epoxy (EP, hard, closed cells for construction applications) composite foams were prepared by adding pristine and laccase-mediated lauryl gallate-hydrophobized hemp protein particles as filler (HP and HHP, respectively). …”
Get full text
Article -
3389
Stability, Morphology, and Effects of In Vitro Digestion on the Antioxidant Properties of Polyphenol Inclusion Complexes with β-Cyclodextrin
Published 2022-06-01“…A selection of polyphenols (catechin, gallic acid, and epigallocatechin gallate) and their combinations were encapsulated in beta-cyclodextrin (βCD). …”
Get full text
Article -
3390
Bioactive Compounds in Extracts from the Agro-Industrial Waste of Mango
Published 2023-01-01“…The main bioactive components reported for the kernel are gallic, caffeic, cinnamic, tannic, and chlorogenic acids; methyl and ethyl gallates; mangiferin, rutin, hesperidin, and gallotannins; and penta-O-galloyl-glucoside and rhamnetin-3-[6-2-butenoil-hexoside]. …”
Get full text
Article -
3391
Natural Compounds with Potential to Modulate Cancer Therapies and Self-Reactive Immune Cells
Published 2020-03-01“…Along with reviewing well-studied compounds such as curcumin (from turmeric), epigallocatechin gallate (EGCG, from green tea) and resveratrol (from grapes and certain berries), it is proposed that compounds from novel sources, for example, native Australian plants, will provide a useful source for the fine modulation of cancer immunity in patients.…”
Get full text
Article -
3392
Effects of tea, catechins and catechin derivatives on Omicron subvariants of SARS-CoV-2
Published 2023-10-01“…We previously reported that tea catechin (−)-epigallocatechin gallate (EGCG) and its derivatives including theaflavin-3,3’-di-O-digallate (TFDG) strongly inactivated the conventional SARS-CoV-2 by binding to the receptor binding domain (RBD) of the S-protein. …”
Get full text
Article -
3393
67-kDa Laminin Receptor-Mediated Cellular Sensing System of Green Tea Polyphenol EGCG and Functional Food Pairing
Published 2022-08-01“…For example, (−)-epigallocatechin-3-<i>O</i>-gallate (EGCG), the representative catechin in green tea (<i>Camellia sinensi</i> L.), exerts various effects, including anti-cancer, anti-inflammatory, and anti-allergic effects, when sensed by the cell surficial protein 67-kDa laminin receptor (67LR). …”
Get full text
Article -
3394
Comparison study between popular brands of coffee, tea and red wine regarding polyphenols content and antioxidant activity
Published 2022-10-01“…Teas had the highest antioxidant potential, particularly green tea, with great amounts of gallic and ellagic acids, hyperoside, quercetin 3-O-glucoside, rutin, kaempferol 3-O-glucoside, vitexin, catechin, epicatechin and epigallocatechin gallate present in servings. Red wines showed good antioxidant activity, with great similarity in detected compounds to teas with a few exceptions – myricetin, resveratrol and vanillic acid. …”
Get full text
Article -
3395
The Pharmacological Activity of <i>Camellia sinensis</i> (L.) Kuntze on Metabolic and Endocrine Disorders: A Systematic Review
Published 2020-04-01“…Most papers were published in 2015 (29.3%) and 2017 (20.6%), conducted in China (28.75%), US (12.5%), and South Korea (10%) and carried out with extracts (67.5%, especially green tea) and isolated compounds (41.25%, especially epigallocatechin gallate). Most pharmacological studies were <i>in vitro</i> and <i>in vivo</i> studies focused on diabetes and obesity. …”
Get full text
Article -
3396
Review of the antioxidant potential of flavonoids as a subgroup of polyphenols and partial substitute for synthetic antioxidants
Published 2023-07-01“…The common antioxidants employed in foods include butylated hydroxyanisole, butylated hydroxytoluene, propyl gallate, and tert-butyl hydroquinone. Despite their high efficiency and potency, synthetic antioxidants have adverse effects on the human body, such as causing mutation and carcinogenicity. …”
Get full text
Article -
3397
Enhancing metformin-induced tumor metabolism destruction by glucose oxidase for triple-combination therapy
Published 2024-03-01“…Herein, a pH-responsive epigallocatechin gallate (EGCG)-conjugated low-molecular-weight chitosan (LC-EGCG, LE) nanoparticle (Met–GOx/Fe@LE NPs) was constructed. …”
Get full text
Article -
3398
Oolonghomobisflavans exert neuroprotective activities in cultured neuronal cells and anti-aging effects in Caenorhabditis elegans
Published 2022-09-01“…The current study aims to document beneficial effects of oolong tea polyphenols [dimers of epigallocatechin gallate (EGCG), oolonghomobisflavan A (OFA), and oolonghomobisflavan B (OFB)] with neuroprotective and neuritogenesis properties in cultured neuronal (Neuro-2a and HT22) cells and Caenorhabditis elegans models. …”
Get full text
Article -
3399
Optimization of ultrasonic extraction for enhanced polyphenol profile and antioxidant capacity in mango seeds: A comparative study with thermal extraction
Published 2023-12-01“…The thermal extract had a higher total soluble phenol content, mainly composed of gallates and gallotannins. Nevertheless, specific compounds, such as maclurin galloyl glucoside and quercetin xyloside, were uniquely identified in the UAE-optimized extract. …”
Get full text
Article -
3400
Theasinensin A attenuated diabetic development by restoring glucose homeostasis, improving hepatic steatosis and modulating gut microbiota in high-fat-diet/streptozotocin-induced d...
Published 2023-11-01“…Theasinensin A (TSA), a dimer of epigallocatechin gallate, has been preliminarily demonstrated to have hypoglycemia and anti-inflammatory effects. …”
Get full text
Article