- Animal Nutrition and Physiology
- Food Quality and Safety Studies
- Meat and Animal Product Quality
- Seaweed-derived Bioactive Compounds
- MicroRNA in disease regulation
- Mycotoxins in Agriculture and Food
- Insect Utilization and Effects
- Effects and risks of endocrine disrupting chemicals
- Nutrition, Health and Food Behavior
- Gut microbiota and health
- Protein Hydrolysis and Bioactive Peptides
- Enzyme Catalysis and Immobilization
- Toxic Organic Pollutants Impact
- Pharmacological Effects of Natural Compounds
- Air Quality and Health Impacts
- Microbial Metabolic Engineering and Bioproduction
- Ruminant Nutrition and Digestive Physiology
- Enzyme Production and Characterization
- Probiotics and Fermented Foods
- Atmospheric chemistry and aerosols
- Effects of Environmental Stressors on Livestock
- Agriculture, Soil, Plant Science
- Microbial Metabolites in Food Biotechnology
- Ginger and Zingiberaceae research
- Cancer Genomics and Diagnostics
National Institute of Animal Science
2011-2025
University of California, Berkeley
2024-2025
Kwangwoon University
2024-2025
Korean Association for Public Security Administration
2025
Ulsan University Hospital
2024
University of Ulsan
2024
Ulsan College
2024
Rural Development Administration
2013-2024
Theragen
2023-2024
Kangwon National University
2020-2024
The importance of natural killer (NK) cells the innate immune system in neurodegenerative disease has largely been overlooked despite studies demonstrating their ability to reduce neuroinflammation (thought be mediated by elimination activated T cells, degradation protein aggregates and secretion anti-inflammatory cytokines). SNK01 is an autologous non-genetically modified NK cell product showing increased activity vitro. We hypothesized that can safely infused Alzheimer's Disease (AD)...
Deoxynivalenol (DON), one of the most common mycotoxins, is frequently found in foods. This study investigated effects orally administered DON on blood biochemical parameters, growth performance, histology, microbial composition, and metabolism rats. After a 1-week adaptation period, 4-week-old rats were 0.9% saline (control), 1 mg/L (T1), 10 (T2), or 50 (T3) by gavage for 49 days. The DON-treated groups had significantly lower body weights than control group (p < 0.05). Blood alkaline...
Overweight and obesity induce serious health problems that exert negative effects on dog's welfare. Body condition score (BCS) is a common method to evaluate the body fat mass in animals. By palpating observing fats under skin it possible predict animal's accumulation condition. BCS also useful tool estimate composition dogs. However, can be subjective when was performed by non-professionals like pet's owners. To develop avoid misevaluation of twenty-four Beagles were enrolled evaluation. In...
Puerarin is a flavonoid known as natural antioxidant found in the root of Pueraria robata. Its antioxidant, anticancer, and anti-inflammatory effects have attracted attention potential functional ingredient various bioindustries. However, puerarin has limited bioavailability owing to its low lipid solubility stability. Acylation proposed synthesis method overcome this limitation. In study, lipase-catalyzed acylation acyl donors was performed, enzymatic synthetic condition optimized. Under...
This study was performed to investigate supplementary effects of probiotic Lacticaseibacillus paracasei NSMJ56 strain on laying performance, egg quality, intestinal histology, antioxidant status, gut immunity and microbiota in hens. A total ninety-six 21-week-old Hy-Line Brown hens were randomly subjected one two dietary treatments: a control group fed non-supplemented diet, or with diet supplemented 1 g (5 × 108 CFU/kg diet). The trial lasted for 4 wk. Egg weight increased (P < 0.05)...
A total of 48 different volatile oils were identified form P. brevitarsis larvae by gas chromatography/mass spectrometry (GC/MS). Acids (48.67%) detected as the major group in comprising largest proportion compounds, followed esters (19.84%), hydrocarbons (18.90%), alcohols (8.37%), miscellaneous (1.71%), aldehydes (1.35%) and terpenes (1.16%). The constituents 9-hexadecenoic acid (16.75%), 6-octadecenoic (14.88%) n-hexadecanoic (11.06%). composition fatty was also determined GC analysis 16...
Abstract An unbalanced microbial ecosystem on the human skin is closely related to diseases and has been associated with inflammation immune responses. However, little known about role of microbiome aging. Here, we report that Streptococcus species improved structure barrier function, thereby contributing anti-aging. Metagenomic analyses showed abundance in younger individuals or those having more elastic skin. Particularly, isolated pneumoniae , infantis thermophilus from face young...
In many bacteria, the location of mRNA start codon is determined by a short ribosome binding site sequence that base pairs with 3′-end 16S rRNA (rRNA) in 30S subunit. Many groups have changed these sequences, termed Shine–Dalgarno (SD) and anti-Shine–Dalgarno (ASD) rRNA, to create "orthogonal" ribosomes enable synthesis orthogonal polymers presence endogenous translation machinery. However, are prone SD-independent translation. Ribosomal protein bS1, which binds ribosomal subunit, thought...
Deoxynivalenol (DON) and zearalenone (ZEN) can seriously affect animal health, with potentially severe economic losses. Previous studies have demonstrated that gut microbiota plays a significant role in detoxification. We analyzed the colon contents from three groups of pigs (fed either standard diet, or diet 8 mg/kg DON ZEN). Bacterial 16S rRNA gene amplicons were obtained contents, sequenced using next-generation sequencing on MiSeq platform. Overall, 2,444,635 sequences generated, ≥2000...
Pig models provide valuable research information on farm animals, veterinary, and biomedical sciences. Experimental pig gut are used in studies physiology, nutrition, diseases. Intestinal organoids powerful tools for investigating intestinal functions such as nutrient uptake barrier function. However, have a basal-out structure need to grow the extracellular matrix, which causes difficulties apical membrane. We established porcine from jejunum tissues developed apical-out using different...
Objective: The objective of this study was to determine whether dietary black soldier fly (Hermetia illucens, HI) larvae oil (HILO) could serve as an alternative fat source soybean (SBO) in laying hen diets.Methods: We randomly assigned 25-week-old Hy-line Brown hens (n = 144) receive 6 hens/group; eight replicates) a control or experimental diet which SBO replaced with 50% (50HILO) 100% HILO (100HILO).Results: Dietary did not negatively affect body weight productive performance during the...
Salivary Bisphenol-A Levels due
Abstract We conducted ambient monitoring of various hazardous air pollutants (HAPs) for 2 years (2013-2015) in two adjacent Korean cities a megacity area: Seoul and Incheon. Measured HAPs included volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), heavy metals (HMs). The objectives this study were to evaluate the spatiotemporal variations HAPs, prioritize based on health risks, identify sources using receptor-based model, estimate source-specific risks. Overall, HAP...
This study aimed to evaluate the effects of dietary Chlorella vulgaris (CV) on distribution immune cells, intestinal morphology, barrier function, antioxidant markers, and cecal microbiome in 10-day-old broiler chickens. A total 120 day-old Ross 308 male chicks were assigned two treatments using a randomized complete block design, with body weight as blocking factor. Birds fed diet containing CV showed an increase CD4+ T cells (p < 0.05) compared those control diet. The relative mRNA...
Heat stress (HS) negatively impacts pig production and swine health. Therefore, to understand the genetic metabolic responses of pigs HS, we used RNA-Seq high resolution magic angle spinning (HR-MAS) NMR analyses compare transcriptomes metabolomes Duroc (n = 6, 3 barrows gilts) exposed heat (33 °C 60% RH) with a control group (25 RH). HS resulted in differential expression 552 (236 up, 316 down) 879 (540 339 genes significant enrichment 30 31 plasma metabolites female male pigs,...