- Environmental Toxicology and Ecotoxicology
- Microplastics and Plastic Pollution
- Nanoparticles: synthesis and applications
- Pharmaceutical and Antibiotic Environmental Impacts
- Semiconductor materials and devices
- Arsenic contamination and mitigation
- Optical Imaging and Spectroscopy Techniques
- Marine Biology and Environmental Chemistry
- Advancements in Semiconductor Devices and Circuit Design
- Aquaculture Nutrition and Growth
- Olfactory and Sensory Function Studies
- Silicon Carbide Semiconductor Technologies
- Reproductive biology and impacts on aquatic species
- Parasite Biology and Host Interactions
- Diabetes Treatment and Management
- Neuroinflammation and Neurodegeneration Mechanisms
- Angiogenesis and VEGF in Cancer
- Neurological Disease Mechanisms and Treatments
- Antiplatelet Therapy and Cardiovascular Diseases
- Aquaculture disease management and microbiota
- Environmental DNA in Biodiversity Studies
- Marine Toxins and Detection Methods
- Biochemical effects in animals
- Traumatic Brain Injury and Neurovascular Disturbances
- Sports Dynamics and Biomechanics
Korea Institute of Ocean Science and Technology
2020-2023
Sungkyunkwan University
2015-2022
Seoul National University of Science and Technology
2022
Kangwon National University
2021
Kyung Hee University
2010-2020
Ewha Womans University
2017
Jungwon University
2014
Among the various materials found inside microplastic pollution, nanosized microplastics are of particular concern due to difficulties in quantification and detection; moreover, they predicted be abundant aquatic environments with stronger toxicity than microsized microplastics. Here, we demonstrated a accumulation microbeads marine rotifer Brachionus koreanus compared ones, which was associated oxidative stress-induced damages on lipid membranes. In addition, multixenobiotic resistance...
Coated zinc oxide nanoparticles (ZnO-NPs) are more commonly applied in commercial products but current risk assessments mostly focus on bare ZnO-NPs. To investigate the impacts of surface coatings, this study examined acute and chronic toxicities six chemicals, including ZnO-NPs, ZnO-NPs with three silane coatings different hydrophobicity, bulk particles (ZnO-BKs), ions (Zn-IONs), toward a marine copepod, Tigriopus japonicus. In tests, hydrophobic were less toxic than hydrophilic Analyses...
Abstract The ABC gene family is recognized as one of the largest families in all kingdoms life. Although many genes involved superfamily have been annotated from several fish species, information on large sets and their evolutionary characterization are still unclear. In marine medaka Oryzias melastigma , 50 transporters were identified with bioinformatics-aided silico analyses full-length cDNA sequences characterized. Phylogenetic analysis revealed that they could be classified into eight...
Membrane-less, single-chamber, air-cathode, microbial fuel cells (ML-SC MFCs) have attracted attention as being suitable for wastewater treatment. In this study, the effects of nitrate and sulfate on performance ML-SC MFCs their bacterial structures were evaluated. The maximum power density increased after addition from 8.6 mW·m−2 to 14.0 mW·m−2, while it decreased 11.5 7.7 mW·m−2. chemical oxygen demand removal efficiencies remained at more than 90% regardless or additions. was removed...
Primary objective: This study explored the long-term effects of exercise on proliferation, survival and migration endogenous neural progenitor cells (NPCs) in subventricular zone (SVZ) brain after intracerebral haemorrhage (ICH).Research design: ICH was induced by an injection collagenase into striatum. Animals voluntary running group ran freely a wheel for 1, 3 6 weeks following induction ICH.Methods procedure: Immunohistochemical labelling performed to incorporate specific cell markers,...
Transient global ischemia induces selective hippocampal pyramidal neuronal death. Under conditions of severe ischemic hypoxia, hypoxia-inducible factor-1α (HIF-1α) apoptosis. Exendin-4 (Ex-4), the glucagon-like peptide-1 receptor (GLP-1R) agonist, provides neuroprotection against brain damage after cerebral ischemia. We investigated relationship between Ex-4 and HIF-1α by examining Ex-4-induced changes in expression gerbil hippocampus following (in vivo) neuroblastoma cells (SH-SY5Y)...