A5102737532- Food composition and properties
- Food Quality and Safety Studies
- Proteins in Food Systems
- Polysaccharides Composition and Applications
- Microbial Metabolites in Food Biotechnology
- Phytochemicals and Antioxidant Activities
- Enzyme Catalysis and Immobilization
- Phytoestrogen effects and research
- Antioxidant Activity and Oxidative Stress
- Agriculture, Soil, Plant Science
- Fermentation and Sensory Analysis
- Food Allergy and Anaphylaxis Research
- GABA and Rice Research
- Enzyme Production and Characterization
- Tea Polyphenols and Effects
- Food Chemistry and Fat Analysis
- Ginger and Zingiberaceae research
- Allergic Rhinitis and Sensitization
- Skin Protection and Aging
- Pharmacological Effects of Natural Compounds
- Lipid metabolism and biosynthesis
- Biochemical effects in animals
- Phytase and its Applications
- Medicinal Plants and Neuroprotection
- Transgenic Plants and Applications
Korea Food Research Institute
2015-2024
Abstract Polyphenolic compounds were examined for their effects on suppressing adipocyte differentiation in 3T3‐L1 cells. Most polyphenolic inhibited development from cells to some extent. Among them, rutin was the most effective a dosage dependant manner. Activity of glycerol‐3‐phosphate dehydrogenase (GPDH), which has central position lipogenesis adipose cells, also decreased by addition at induction stage. RT‐PCR results demonstrated that mRNA expression adipogenic transcription factors...
Dietary supplementation with indigestible carbohydrates is known to improve the gut environment and prevent obesity inflammatory diseases by modulating microbiota. In previous work, we established a method for production of resistant starch (RS)-enriched high-amylose rice (R-HAR) using citric acid. The present study aimed evaluate changes in structural characteristics during digestion R-HAR its effects on health. A three-step vitro fermentation model was used, then, RS content, scanning...
The use of unmodified starch in frozen foods can cause extremely undesirable textural changes after the freeze-thaw process. In this study, using cyclodextrin glucanotransferase (CGTase) and branching enzymes, an amylopectin cluster with high stability was produced, named CBAC. It found to have a water solubility seven times higher, molecular weight 77 lower, than corn starch. According results differential scanning calorimetry (DSC) analysis, dough containing 5% CBAC lost 19% less control...
Soygerm isoflavones were subjected to fermentation by Bifidobacterium breve. Most of isoflavone glycosides (daidzin, glycitin and genistin) in soygerms deglycosylated their corresponding aglycones (daidzein, glycitein genistein) within 24 h fermentation. Fermented significantly inhibited pancreatic lipase activity fermentation-time dosage dependant manner. When fermented orally administered with olive oil SD rats, the triglyceride (TG) level plasma after 2 ingestion was lower than control...
Kaempferol-3-O-β-d-glucopyranoside (astragalin, AS), a major flavonoid that exists in various plants, exerts antioxidant, antitumor, anti-human immunodeficiency virus (HIV), and anti-inflammatory effects. However, the low water solubility of AS limits its use. In this study, we used cyclodextrin glucanotransferase (CGTase) with maltose (G2) as donor molecule to enzymatically modify improve physiochemical properties. We isolated glycosylated astragalin (G1-AS) identified structure G1-AS...
Ameliorating effects of methanol extracts Basidiomycetes against in vitro and vivo model Alzheimer's disease were investigated. The Cordyceps ophioglossoides Hypocrea citrina var. prevented the β-amyloid(25—35) (Aβ(25—35))-induced cell death SK-N-SH neuronal cells. However, rat disease, 30-d intraperitoneal administration with only extract significantly spatial memory loss by intracranial injection Aβ(25—35), which was assessed water maze task. Interestingly, scavenging activity reactive...
Abstract Background and objectives With the interest in increasing resistant starch (RS) of cooked rice, lowering its digestibility has been attempted but not established yet. Herein, we aimed to develop a simple cost‐effective method prepare RS‐enriched rice. Various combinations rice types, cooking methods, additives were investigated increase RS content. Findings The high‐amylose cultivar (~28% amylose), retort‐type (121°C, 30 min, 15 psi), brown resulted higher content than that normal...