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 Gastrointestinal Microbiome Reactive Oxygen Species Free Radical Scavengers Humans Databases, Factual Deep Learning
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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 Neural Networks, Computer Artificial Intelligence Algorithms Antioxidants Plant Extracts
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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 ...
Polyphenols Models, Chemical Solid Phase Extraction Ultrasonic Waves Solvents Free Radical Scavengers Neural Networks, Computer Garlic
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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...
Antioxidants Adult Olea Plant Leaves Plant Extracts Male Diethylstilbestrol Blood Cells Oxidation-Reduction Dose-Response Relationship, Drug Oxidative Stress Estrogen Antagonists Comet Assay DNA Damage Reactive Oxygen Species Estradiol Humans Free Radical Scavengers Drug Evaluation, Preclinical Female Young Adult
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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...
Protein Hydrolysates Juglans Meals Humans Gastrointestinal Tract Digestion Plant Proteins Peptides Free Radical Scavengers Antioxidants 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...
Humans Reproducibility of Results Cell Line, Tumor Functional Food Chromatography, High Pressure Liquid Free Radical Scavengers Spectrometry, Mass, Electrospray Ionization Dietary Supplements Superoxides Plant Stems Plant Extracts Plant Leaves Ficus Inhibitory Concentration 50 Nitric Oxide Spectrophotometry, Ultraviolet Drug Screening Assays, Antitumor Hypoglycemic Agents Plant Bark 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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