- Membrane Separation and Gas Transport
- Covalent Organic Framework Applications
- Metabolomics and Mass Spectrometry Studies
- Metal-Organic Frameworks: Synthesis and Applications
- Supercapacitor Materials and Fabrication
- Membrane Separation Technologies
- Extraction and Separation Processes
- Diet and metabolism studies
- Carbon Dioxide Capture Technologies
- Cancer-related molecular mechanisms research
- Advanced Battery Materials and Technologies
- Ionic liquids properties and applications
- Advanced battery technologies research
- Fatty Acid Research and Health
- Conducting polymers and applications
- Gut microbiota and health
- Synthesis and properties of polymers
- Adipose Tissue and Metabolism
- Nutritional Studies and Diet
- Cardiovascular Disease and Adiposity
- Diet, Metabolism, and Disease
- RNA regulation and disease
- Fuel Cells and Related Materials
- Biomarkers in Disease Mechanisms
- Catalysts for Methane Reforming
Yonsei University
2013-2024
Seoul National University Hospital
2018
New York State University College of Human Ecology
2016-2017
Probiotic supplementation increased the levels of C8:1, C14:1, C10, and C12:1 acylcarnitines, these increases were correlated with a decrease in body weight, fat percentage, mass L1 subcutaneous area.
Using metabolomics technique to analyze the response a dietary intervention generates valuable information concerning effects of prescribed diet on metabolic regulation. To determine whether low calorie (LCD)-induced weight reduction causes changes in plasma metabolites and characteristics. Overweight subjects consumed LCD (n = 47) or maintenance (control, n 50) randomized, controlled design study with 12-week clinical period. Plasma samples were analyzed using an UPLC-LTQ-Orbitrap MS. The...
This study systematically investigates the structural, thermal, mechanical, and gas separation properties of hydrogen-bond (H-bond) induced Pebax/epigallocatechin gallate (EGCG) membranes, emphasizing role EGCG as an H-bond inducer. Pebax ® 1,657 membranes were fabricated via solution casting using a mixed solvent system water ethanol, with incorporated at varying concentrations (0–20 wt%) to assess its impact on membrane properties. The hydroxyl-rich structure facilitates robust...
Visceral fat accumulation in overweight status has been resulted changes of fatty acid profiles. The acids profiles can be altered by desaturase; the activity which is highly associated with obesity and other metabolic diseases. We hypothesized that composition, desaturase activity, visceral are interrelated. Thus, aim this study was to investigate association between increased area alterations plasma profile subjects different amounts fat.Healthy (25.0 kg/m2 ≤ BMI < 30 kg/m2, n=232) were...
Objective To screen the metabolomes of both overweight subjects with low visceral fat area (LFO) and high (HFO) to identify potential metabolites that are associated different metabolic characteristics. Methods The characteristics 112 (25 kg/m 2 ≤ BMI < 30 ) Korean individuals aged 65 years were examined. Plasma metabolomic profiling HFO [visceral (VFA) at L4 ≥ 100 cm ] LFO (L4 VFA <100 matched for age, gender, was performed. Results showed higher L1 than subjects. group blood...
Active metabolism of peripheral blood mononuclear cells (PBMC) could suggest their suitability for metabolomics studies. This study examined whether reductions in PBMCs and plasma lipoprotein-associated phospholipase A2 (Lp-PLA2) activities induced by dietary intervention affected the overall metabolic profiles PBMC plasma.Eighty nonobese subjects aged 40-70 years (18.5 ≤ BMI < 30 kg/m(2)) with prediabetes or newly-diagnosed type-2 diabetes were assigned to consume either usual refined-rice...
<italic>Objective</italic>: The objective of this study was to investigate the impact supplementation with fermented Maillard-reactive whey protein (F-MRP) on natural killer (NK) cell activity, circulating cytokines, and serum levels.
CO/N2 separation is an important process in scientific and industrial fields to address economic environmental concerns. In this paper, we report chitosan (CS)/Ag(I) thin-film composite membranes with high performance by introducing AgNO3 as the CO carrier into a CS selective layer coated on microporous polysulfone support. Gas performances of CS/Ag(I) were systematically investigated under humidified conditions adjusting content thickness layer. The highest selectivity 19.7 permeance 13.2...
CO/N2 separation is an important process in scientific and industrial fields to address economic environmental concerns. In this paper, we report chitosan (CS)/Ag(I) thin-film composite membranes with high performance by introducing AgNO3 as the CO carrier into a CS selective layer coated on microporous polysulfone support. Gas performances of CS/Ag(I) were systematically investigated adjusting content thickness layer. The highest selectivity 19.7 permeance 13.2 GPU was observed for 0.25...
A thin-film composite (TFC) mixed matrix membrane (MMM) was prepared using an ionic liquid (IL) and zeolitic imidazolate framework-8 (ZIF-8) dispersed in a polymerizable (PIL) for CO2 separation. PIL comb copolymer, i.e., poly(1-allyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide-co-poly(ethylene glycol) methyl ether methacrylate) (poly(AMIM-TFSI-co-POEM), PAP), synthesized via free radical polymerization. The IL 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide...
<h3>Background</h3> Cardiovascular (CV) morbidity and mortality are increased in patients with rheumatoid arthritis (RA). A growing set of evidence shows the relationship between inflammation CV risk. Insulin resistance (IR) is not only associated risk, but also involved inflammatory process by adipocytokines. Carotid intima-media thickness (IMT), carotid resistive index (RI) have been used as indictors for atherosclerosis. While IMT has reported RA many studies, RI studied yet....