A5055902871- Phytochemicals and Antioxidant Activities
- Food Quality and Safety Studies
- Essential Oils and Antimicrobial Activity
- Fungal Biology and Applications
- Seaweed-derived Bioactive Compounds
- Graphene and Nanomaterials Applications
- Dermatology and Skin Diseases
- Gut microbiota and health
- Microbial Metabolism and Applications
- Natural product bioactivities and synthesis
- Neurological Disease Mechanisms and Treatments
- Phytochemistry and Biological Activities
- Aquaculture Nutrition and Growth
- Nanoparticles: synthesis and applications
- Phytochemical and Pharmacological Studies
- Pharmacological Effects of Natural Compounds
- Protein Hydrolysis and Bioactive Peptides
- Curcumin's Biomedical Applications
- Phytochemical Studies and Bioactivities
- Medicinal plant effects and applications
- Pharmacological Effects of Medicinal Plants
- Phytochemistry and Bioactive Compounds
- Ziziphus Jujuba Studies and Applications
- Hedgehog Signaling Pathway Studies
- Moringa oleifera research and applications
University of Wisconsin–Madison
2024
University of North Dakota
2022-2024
Dongguk University
2016-2020
Konkuk University
2011-2018
Government of the Republic of Korea
2016
Currently, green nanotechnology-based approaches using waste materials from food have been accepted as an environmentally friendly and cost-effective approach with various biomedical applications. In the current study, AgNPs were synthesized outer peel extract of fruit Ananas comosus (AC), which is a material. Characterization was done UV-visible spectroscopy, X-ray diffraction (XRD), Fourier transform infrared (FT-IR) scanning electronic microscopy (SEM) energy-dispersive spectroscopy (EDX)...
To investigate in vitro antioxidant and anti-inflammatory activities of Korean blueberry (Vaccinium corymbosum L.). Total phenolic flavonoid contents the water ethanol extracts were determined before determining potential as antioxidant. Antioxidant activity was by following some well established methods for free radical scavenging such 2,2-diphenyl-picrylhydrazyl hydrate, 1,2,2-azinobis-(3-ethylbenzothiazoline-6-sulfonicacid), induced DNA damage, superoxide dismutase-like catalase assay...
Abstract In this study, production of three α-dicarbonyl compounds (α-DCs) including glyoxal (GO), methylglyoxal (MGO), and diacetyl (DA) as well volatile flavor was analyzed using Maillard reaction (MR) model systems. A total 16 systems were assembled four amino acids reducing sugars, reactions performed at 160 °C pH 9. Determination α-DCs conducted a gas chromatography/nitrogen phosphorous detector (GC-NPD) after derivatization liquid-liquid extraction. α-DC levels in MR 5.92 to 39.10...
Tenebrio molitor (T. molitor) larvae provide food at low environmental cost and contribute positively to livelihoods. In this research, we compared the amino acids compositions antioxidant activities of various extracts T. enhance their quality as food. For comparison, distilled water extracts, enzymatic hydrolysates, condensed hydrolysates were prepared. Their (AAs) profiles activities, including ferric-reducing power, oxygen radical absorption capacity, DPPH, hydroxyl radical, hydrogen...
Inonotus obliquus (IO) is parasitic mushroom that grows on birch and other trees in Russia, Korea, Europe United States. However, IO not readily available for consumption due to its high cost difficult growth. In this regard, was inoculated germinated brown rice (GBR) the present study antioxidant anti-inflammatory activities of grown (IOGBR) extracts were evaluated extensively compared with those GBR. IOGBR showed highest scavenging total intracellular ROS MDA levels as well increasing...
To investigate the antioxidant and anti-inflammatory activities of distilled water extract fresh Polygonatum sibiricum (P. sibiricum) rhizome. The extracts were tested for activity by using DPPH (1,1-diphenyl-2-picryl-hydrazyl), hydroxyl (OH•) radicals scavenging activity. level intracellular reactive oxygen species (ROS) was determined in H2O2 treated chang liver cells. Anti-inflammatory evaluated inhibition nitric oxide (NO), inducible synthase (iNOS), as well tumor necrosis factor-alpha...
Aloe vera (Aloe barbadensis Miller) has been used as topical and oral therapeutic. This research highlights the phenolic constituents' profile antioxidant activity of 70% ethanol extracts flower for first time. The ethanol-based showed inhibition linoleic acid oxidation free radical-induced DNA damage. Among about 11 constituents extract, identified by using high performance liquid chromatography (HPLC), content vanillic was highest, corresponding to strong activities extract. elevated...
Recent studies have demonstrated the immunomodulatory effects of heat-killed lactic acid bacteria. The aim this study was to evaluate protective effect Enterococcus faecalis EF-2001 (EF-2001) on a model inflammatory bowel disease (IBD). A total 28 female NC/Nga mice were divided into 4 treatment groups. Controls fed normal commercial diet. In experimental groups, colitis induced by rectal administration dinitrobenzene sulfonic acid. Two groups orally administered 2 and 17 mg/kg EF-2001,...
Colon cancer affects people of all ages. However, its frequency, as well the related morbidity and mortality, are high among older adults. The complex physiological changes in aging gut substantially limit development therapies. Here, we identify a unique intestinal microenvironment that is linked with an increased risk colon Our findings show markedly influences persistent fucosylation apical surfaces epithelial cells, which results favorable environment for tumor growth. Furthermore, our...
Asparagus cochinchinensis (Loureiro) Merrill. (AC) is used as a traditional medicine for treating inflammation and oxidative stress-related diseases. In this study, aqueous extract of AC tuber was investigated to determine the antioxidant anti-inflammatory activities. Free radical-scavenging activities well total phenolics flavonoid contents extracts were measured. As primary screening activity, cell viability inhibition nitric oxide (NO) production determined using...
Summary In this work, an HPLC ‐based detection method for identification of coffee powder adulterated with roasted barley, wheat and rice powders was developed by using various chemical indices such as monosaccharides (mannose, rhamnose, glucose, galactose, xylose arabinose), trigonelline nicotinic acid. As a quality assurance, the recovery efficiencies were 84.1%–90.2% monosaccharides, 113.6% 114.9% The limits 0.047–0.070 mmol kg −1 0.209 mg 0.117 glucose concentration in samples at 99:1...
ABSTRACT Oxidative stress induced by free radicals is the main cause of many human diseases. Plant-derived antioxidant supplements can counter oxidative damage in cells. The purposes this study were to investigate effects water extracts from dried seeds Benincasa hispida (B. hispida) on activity and how related total contents phenolics flavonoids vitro. levels phenolic flavonoid compounds 81.3 ± 1.4 µg gallic acid /g 486.8 4.1 catechin/g dry mass, respectively. B. showed DPPH...
Antioxidant properties and total phenolic, flavonoid, ascorbic acid, β-carotene lycopene contents of ethanol water extracts from the edible mushroom Russula virescens (RV) were examined in this study. Various experimental models including 1,1-diphenyl-2-picryl-hydrazyl (DPPH), 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)diammonium salt (ABTS), nitrite, hydroxyl superoxide radical scavenging activity, inhibition linoleic acid oxidation, DNA protection catalase activity used to...
ABSTRACT The objective of this study was to characterize the antioxidant properties extracts from Chrysanthemum indicum flower (CIF). water and ethanol were prepared CIF its activity investigated in vitro by different methods including 1,1-diphenyl-2-picrylhydrazyl, 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, hydroxyl superoxide radicals nitrite scavenging, reducing (Fe3+ Fe2+) power, linoleic acid oxidation inhibition as well free radical-induced DNA damage...
We have evaluated the antioxidant and radical scavenging activity of water extract Mume Fructus by applying various in vitro assays. determined total phenolic flavonoid contents, 1,1âdiphenylâ2âpicrylâhydrazyl (DPPH), 2,2â²âazinoâbis(3âethylbenzthiazolineâ6âsulfonic acid) (ABTS), hydroxyl (OHâ¢), superoxide (O2 ââ¢) nitrite activities, inhibition linoleic acid oxidation reducing power activity. The exhibited high activities on DPPH, ABTS, radicals with IC50 0.40, 0.36,...
This study aimed to determine the anti-osteoclastogenic effects of extracts from Aronia melanocarpa ‘Viking’ (AM) and identify underlying mechanisms in vitro. Reactive oxygen species (ROS) are signal mediators osteoclast differentiation. AM inhibited ROS production RAW 264.7 cells a dose-dependent manner exhibited strong radical scavenging activity. The also attenuated number tartrate-resistant acid phosphatase (TRAP)-positive multinucleated osteoclasts. To attain molecular insights, effect...