23 results match your criteria: "Jaeneung University[Affiliation]"

Background/objectives: Adolescent obesity is highly likely to lead to adult obesity and is associated with dietary habits, subjective health, and body image perception. This study aimed to analyze the relationships between BMI, dietary habits, subjective health perception, and body image perception among Korean adolescents using data from the 18th Korea Youth Risk Behavior Survey conducted in 2022 to explore strategies for reducing adolescent obesity rates.

Methods: Data from 50,427 participants were analyzed, including BMI, seven lifestyle factors (intake frequencies of water, milk, fruit, soft drinks, vegetables, breakfast, and late-night snacks), and responses to one item each for subjective health perception and body image perception.

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TFE3-rearranged renal cell cancer (tRCC) is a rare form of RCC that involves chromosomal translocation of the Xp11.2 TFE3 gene. Despite its early onset and poor prognosis, the molecular mechanisms of the pathogenesis of tRCC remain elusive.

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Atherosclerosis (AS) is a metabolic disorder and the pre-stage of several cardiovascular diseases, including myocardial infarction, stroke, and angina pectoris. Early detection of AS can provide the opportunity for effective management and better clinical results, along with the prevention of further progression of the disease. In the current study, an untargeted and targeted metabolomic approach was used to identify possible metabolic signatures that have altered levels in AS patients.

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Continuous On-Chip Cell Washing Using Viscoelastic Microfluidics.

Micromachines (Basel)

August 2023

Artificial Intelligence (AI)-Bio Research Center, Incheon Jaeneung University, Incheon 21987, Republic of Korea.

Medium exchange of particles/cells to a clean buffer with a low background is essential for biological, chemical, and clinical research, which has been conventionally conducted using centrifugation. However, owing to critical limitations, such as possible cell loss and physical stimulation of cells, microfluidic techniques have been adopted for medium exchange. This study demonstrates a continuous on-chip washing process in a co-flow system using viscoelastic and Newtonian fluids.

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Complete mitochondrial genome of the crinoid (Crinoidea: Comatulida: Antedonidae).

Mitochondrial DNA B Resour

September 2023

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, South Korea.

Sladen, 1881, is a comatulid crinoid found in the Arctic deep sea. In this study, we report the complete mitochondrial genome sequence of (Comatulida: Antedonidae). The complete mitogenome of was 15,916 bp long and comprised 13 protein-coding genes (PCGs), 22 transfer RNA genes, and 2 ribosomal RNA genes.

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The growing use of Internet-of-Things devices in electric power systems has resulted in increased complexity and flexibility, making monitoring power usage critical for effective system maintenance and detecting abnormal behavior. However, traditional anomalous power consumption detection methods struggle to handle the vast amounts of data generated by these devices. While deep learning and machine learning are effective in anomaly detection, they require significant amounts of training data collected on centralized servers.

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Separation and Washing of Candida Cells from White Blood Cells Using Viscoelastic Microfluidics.

Micromachines (Basel)

March 2023

Department of AI Electrical and Electronic Engineering, Incheon Jaeneung University, Incheon 22573, Republic of Korea.

An early and accurate diagnosis of Candida albicans is critical for the rapid antifungal treatment of candidemia, a mortal bloodstream infection. This study demonstrates viscoelastic microfluidic techniques for continuous separation, concentration, and subsequent washing of Candida cells in the blood. The total sample preparation system contains two-step microfluidic devices: a closed-loop separation and concentration device and a co-flow cell-washing device.

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Chronic exposure to environmental concentrations of harmful algal bloom-forming dinoflagellates induces oxidative stress and reduces immune and hepatic functions in red seabream.

Comp Biochem Physiol C Toxicol Pharmacol

April 2023

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea; Yellow Sea Research Institute, Incheon 22012, Republic of Korea. Electronic address:

Article Synopsis
  • Harmful algal blooms (HABs) from dinoflagellates negatively impact fish health, particularly after long-term exposure to low concentrations, as shown in juvenile red seabream studied over 60 days.
  • Significant physiological changes were observed, including increased respiration rates, elevated stress hormone levels (plasma cortisol), and heightened oxidative stress markers in gill and liver tissues after exposure to high cell concentrations of dinoflagellates.
  • The study indicated that fish immunity was compromised, with reduced immune parameters, while liver function appeared impaired, suggesting that even non-toxic algal strains can have harmful effects on fish over time.
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A Deep Learning Approach to Detect Anomalies in an Electric Power Steering System.

Sensors (Basel)

November 2022

Department of Computer & Information Technology, Incheon Jaeneung University, Dong-gu, Incheon 22573, Republic of Korea.

As anomaly detection for electrical power steering (EPS) systems has been centralized using model- and knowledge-based approaches, EPS system have become complex and more sophisticated, thereby requiring enhanced reliability and safety. Since most current detection methods rely on prior knowledge, it is difficult to identify new or previously unknown anomalies. In this paper, we propose a deep learning approach that consists of a two-stage process using an autoencoder and long short-term memory (LSTM) to detect anomalies in EPS sensor data.

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Water contamination is a critical issue that threatens global public health. To enable the rapid and precise monitoring of pathogen contamination in drinking water, a concentration technique for bacterial cells is required to address the limitations of current detection methods, including the culture method and polymerase chain reaction. Here we present a viscoelastic microfluidic device for the continuous concentration of bacterial cells.

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Article Synopsis
  • The study presents the full mitochondrial genome of the rainbow krib fish (Boulenger 1901), sequenced using Illumina HiSeq technology, totaling 17,196 base pairs.
  • The genome consists of 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and a potential control region, aligning with typical cichlid gene structure.
  • Phylogenetic analysis indicates that the rainbow krib is closely related to another cichlid species, highlighting the need for more complete mitochondrial genomes to better understand the evolution of West African cichlids.
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Severe fever with thrombocytopenia syndrome (SFTS) and scrub typhus are endemic zoonotic diseases that pose significant public health threats in East Asia. As these two diseases share common clinical features, as well as overlapping disease regions, it is difficult to differentiate between SFTS and scrub typhus. A multiplex reverse-transcription loop‑mediated isothermal amplification (RT-LAMP) assay was developed to detect large segments and GroES genes for SFTS virus (SFTSV) and Orientia tsutsugamushi (OT).

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Complete mitochondrial genome of the six-line wrasse (Labriformes, Labridae).

Mitochondrial DNA B Resour

January 2022

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, South Korea.

Here, we report the complete mitogenome information of the six-line wrasse (Bleeker, 1857). Genome sequencing using the Illumina HiSeq platform allowed the assembly of a circular mitochondrial genome of 17,111 bp from consisting of 54% AT nucleotides, 13 protein-coding genes (PCGs), two ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and a putative control region in the typical Labriformes gene composition. The gene order of the mitochondrion was identical to that of the Labridae mitogenomes.

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Chronic exposure to sublethal concentrations of saxitoxin reduces antioxidant activity and immunity in zebrafish but does not affect reproductive parameters.

Aquat Toxicol

February 2022

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon 22012, Republic of Korea; Research Institute of Basic Sciences, Incheon National University, Incheon 22012, Republic of Korea; Yellow Sea Research Institute, Incheon 22012, Republic of Korea. Electronic address:

Saxitoxin produced by dinoflagellates and cyanobacteria can be transferred to humans through intoxicated organisms such as fish, but limited research has addressed the adverse effects of this toxin on aquatic organisms. In this study, we measured the potential effects of a 90-day exposure to saxitoxin (0.1 or 1 µg·L  ) on body weight and length, antioxidant defense system, immunity, sex hormones, and genes involved in associated key metabolic pathways in zebrafish (Danio rerio).

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The complete mitochondrial genome of (Perciformes: Cichlidae).

Mitochondrial DNA B Resour

November 2021

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, South Korea.

In this study, the complete 16,583 bp mitochondrial genome of (Poll, 1952) was determined from a specimen sourced from Lake Tanganyika. The mitogenome contains 37 genes [13 protein-coding genes (PCGs), two ribosomal RNA (rRNA) genes, and 22 transfer RNA (tRNA) genes] and a putative control region, which consists of 27.1% A, 27.

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The complete mitochondrial genome of the terebellid polychaete (Terebellida; Terebellidae).

Mitochondrial DNA B Resour

October 2021

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, South Korea.

Here, we report the complete mitogenome information of the terebellid polychaete, (Schmarda, 1861). Genome sequencing by Illumina HiSeq platform permitted assembly of a circular mitochondrial genome of 15,628 bp from consisting of 67% AT nucleotides, 13 protein-coding genes (PCGs), 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes, and a non-coding region in the typical annelid gene composition. Gene order of the mitochondrion is identical to those of the Terebelliformia mitogenomes.

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Cell concentration is a critical process in biological assays and clinical diagnostics for the pre-treatment of extremely rare disease-related cells. The conventional technique for sample preconcentration and centrifugation has the limitations of a batch process requiring expensive and large equipment. Therefore, a high-throughput continuous cell concentration technique needs to be developed.

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We evaluated the expression of PDLIM2 in human kidney cancer cell lines from primary or metastatic origins and found that PDLIM2 expression was highly elevated in metastatic kidney cancers. We evaluated the effect of PDLIM2 inhibition by RNA interference method. PDLIM2 knockdown showed the decreased proliferation and metastatic character in human metastatic kidney cancer cells.

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Rapid diagnosis and parasitemia measurement is crucial for management of malaria. Microscopic examination of peripheral blood (PB) smears is the gold standard for malaria detection. However, this method is labor-intensive.

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The tourism industry has been seriously suffering from the coronavirus disease (COVID-19) crisis ever since its outbreak. Given this pandemic situation, the major aim of this study is to develop a conceptual framework that clearly explains the US international tourists' post-pandemic travel behaviors by expanding the theory of planned behavior (TPB). By utilizing a quantitative process, the TPB was successfully broadened by incorporating the travelers' perceived knowledge of COVID-19, and it has been deepened by integrating the psychological risk.

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Prolonged exposure to hypoxia inhibits the growth of Pacific abalone by modulating innate immunity and oxidative status.

Aquat Toxicol

October 2020

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, 22012, Republic of Korea; Research Institute of Basic Sciences, Incheon National University, Incheon, 22012, Republic of Korea; Institute of Green Environmental Research Center, Incheon, 21999, Republic of Korea. Electronic address:

In aquatic animals, hypoxia is associated with growth retardation, impaired immunity, susceptibility to pathogens, oxidative stress, and mortality. However, the relative long-term effects of hypoxia on bivalves, including abalone, are not well understood. In this study, we examined the effects of exposure to hypoxic (2.

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Constant and intermittent hypoxia modulates immunity, oxidative status, and blood components of red seabream and increases its susceptibility to the acute toxicity of red tide dinoflagellate.

Fish Shellfish Immunol

October 2020

Department of Marine Science, College of Natural Sciences, Incheon National University, Incheon, 22012, Republic of Korea; Research Institute of Basic Sciences, Incheon National University, Incheon, 22012, Republic of Korea; Institute of Green Environmental Research Center, Incheon, 21999, Republic of Korea. Electronic address:

Hypoxia is an increasing threat to aquatic ecosystems and its impact on economically and ecologically important marine fish species needs to be studied. Especially, the consequences of hypoxia when occurring along with harmful algal blooms (HABs) are currently not well documented. In this study, we investigated the effect of constant and intermittent (daily and weekly) hypoxia on respiration, immunity, hematological parameters, and oxidative status of red seabream for 2, 4, and 6 weeks.

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