AIMC Topic: Free Radical Scavengers

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Hierarchical multi-task deep learning-assisted construction of human gut microbiota reactive oxygen species-scavenging enzymes database.

mSphere Jul 12, 2024
In the process of oxygen reduction, reactive oxygen species (ROS) are generated as intermediates, including superoxide anion (O), hydrogen peroxide (HO), and hydroxyl radicals (OH). ROS can be destructive, and an imbalance between oxidants and antiox...
Oxidative Stress Humans Gastrointestinal Microbiome Databases, Factual Reactive Oxygen Species Deep Learning Free Radical Scavengers
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Artificial Intelligence Assisted Ultrasonic Extraction of Total Flavonoids from .

Molecules (Basel, Switzerland) Jun 23, 2021
Flavonoids in were studied. The flavonoids in were extracted by ultrasonic method, and the extraction conditions were modeled and optimized by response the surface methodology and the artificial intelligence method. The results show that the ultras...
Picrates Ultrasonic Waves Ultrasonics Free Radical Scavengers Ethanol Flavonoids Kinetics Biphenyl Compounds Rosa Artificial Intelligence Algorithms Antioxidants Plant Extracts Neural Networks, Computer
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Response surface methodology and artificial neural network approach for the optimization of ultrasound-assisted extraction of polyphenols from garlic.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association Nov 16, 2019
This paper aimed to establish the optimal conditions for ultrasound-assisted extraction of polyphenols from domestic garlic (Allium sativum L.) using response surface methodology (RSM) and artificial neural network (ANN) approach. A 4-factor-3-level ...
Ultrasonic Waves Free Radical Scavengers Garlic Polyphenols Models, Chemical Solid Phase Extraction Solvents Neural Networks, Computer
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Dry olive leaf extract attenuates DNA damage induced by estradiol and diethylstilbestrol in human peripheral blood cells in vitro.

Mutation research. Genetic toxicology and environmental mutagenesis Dec 21, 2018
Phenolic groups of steroidal or nonsteroidal estrogens can redox cycle, leading to oxidative stress, where creation of reactive oxygen species are recognized as the main mechanism of their DNA damage properties. Dry olive (Olea europaea L.) leaf extr...
Diethylstilbestrol Estrogen Antagonists Free Radical Scavengers Olea Humans Blood Cells Plant Leaves Antioxidants Adult Female Oxidation-Reduction Comet Assay Plant Extracts Male Young Adult DNA Damage Oxidative Stress Dose-Response Relationship, Drug Drug Evaluation, Preclinical Estradiol Reactive Oxygen Species
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Identification and characterization of antioxidative peptides derived from simulated in vitro gastrointestinal digestion of walnut meal proteins.

Food research international (Ottawa, Ont.) Aug 23, 2018
The aim of this study was to isolate and identify antioxidant peptides from defatted walnut meal proteins hydrolysates (DWMPH) prepared by simulated gastrointestinal digestion, and to evaluate the protective effect of the selected antioxidant peptide...
Humans Protein Hydrolysates Gastrointestinal Tract Juglans Digestion Peptides Meals Plant Proteins Antioxidants Free Radical Scavengers Cell Line Hydrolysis
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Chemical findings and in vitro biological studies to uphold the use of Ficus exasperata Vahl leaf and stem bark.

Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association Dec 27, 2017
Ficus exasperata Vahl, commonly known as sandpaper, is a terrestrial Afro-tropical tree used in popular medicine. Despite the existence of some works on the biological activities of this species, its chemical composition is still poorly known. The ai...
Functional Food Humans Reproducibility of Results Cell Line, Tumor Chromatography, High Pressure Liquid Dietary Supplements Free Radical Scavengers Plant Extracts Plant Leaves Nitric Oxide Spectrometry, Mass, Electrospray Ionization Superoxides Drug Screening Assays, Antitumor Hypoglycemic Agents Plant Stems Ficus Plant Bark Inhibitory Concentration 50 Spectrophotometry, Ultraviolet Dose-Response Relationship, Drug
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Thermal and Antioxidant Properties of Polysaccharides Sequentially Extracted from Mulberry Leaves (Morus alba L.).

Molecules (Basel, Switzerland) Dec 20, 2017
Polysaccharides from natural plant products are gaining considerable attention due to their multi-faceted health effects, as well their functional applications in food production. We reported the sequential extraction of mulberry leaf polysaccharides...
Polysaccharides Fruit Morus Monosaccharides Free Radical Scavengers Hydroxyl Radical Iron Chelating Agents Thermodynamics Antioxidants Plant Extracts Plant Leaves Iron Humans Temperature
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Angiotensin Converting Enzyme Inhibitory and Antioxidant Activities of Enzymatic Hydrolysates of Korean Native Cattle (Hanwoo) Myofibrillar Protein.

BioMed research international Dec 17, 2017
The purpose of this study was to determine the angiotensin converting enzyme (ACE) inhibitory and antioxidant activities of myofibrillar protein hydrolysates (HMPHs) of different molecular weights (<3 and <10 kDa) derived from Korean native cattle (H...
Hydrolysis Free Radical Scavengers Protein Hydrolysates Peptidyl-Dipeptidase A Myofibrils Animals Peptides Cattle Antioxidants
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Enhanced photostability, radical scavenging and antitumor activity of indole-3-carbinol-loaded rose hip oil nanocapsules.

Materials science & engineering. C, Materials for biological applications Dec 14, 2016
This study aimed to develop poly(ε-caprolactone) nanocapsules loaded with indole-3-cabinol (I3C) using rose hip oil (RHO) or medium chain triglycerides (MCT) as oil core. In vitro radical scavenging activity (DPPH method), hemolysis, and antitumor ef...
Cell Survival MCF-7 Cells Ultraviolet Rays Indoles Humans Antineoplastic Agents Oils, Volatile Cell Line, Tumor Photolysis Rosa Materials Testing Solubility Nanocapsules Free Radical Scavengers
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Determination of DPPH free radical scavenging activity: application of artificial neural networks.

Food chemistry Aug 12, 2015
A new computational approach for the determination of 2,2-diphenyl-1-picrylhydrazyl free radical scavenging activity (DPPH-RSA) in food is reported, based on the concept of machine learning. Trolox standard was mix with DPPH at different concentratio...
Neural Networks, Computer Biphenyl Compounds Picrates Free Radical Scavengers
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