- Pharmaceutical and Antibiotic Environmental Impacts
- Antibiotic Resistance in Bacteria
- Animal Behavior and Welfare Studies
- Antibiotics Pharmacokinetics and Efficacy
- Molecular Biology Techniques and Applications
- Reproductive Physiology in Livestock
- Reproductive Biology and Fertility
- Estrogen and related hormone effects
- Effects of Environmental Stressors on Livestock
- Animal Disease Management and Epidemiology
- Antimicrobial Resistance in Staphylococcus
- Gene expression and cancer classification
- Hepatitis B Virus Studies
- RNA Research and Splicing
- Antimicrobial agents and applications
- Microbial infections and disease research
- Genetic and phenotypic traits in livestock
- Biopolymer Synthesis and Applications
- Mycobacterium research and diagnosis
- Sperm and Testicular Function
- Food Quality and Safety Studies
- Vector-borne infectious diseases
- Phenothiazines and Benzothiazines Synthesis and Activities
- Muscle Physiology and Disorders
- Microbial Metabolism and Applications
Daegu Health College
2020-2024
Kyungpook National University
2020-2023
The release of reproductive hormones in the hypothalamic–pituitary–gonadal (HPG) axis is regulated by its upstream regulator, kisspeptin, and influenced external stresses, including heat stress. Since effect stress (summer infertility) on hypothalamic kisspeptin expression domestic sows not yet understood, present study attempted to identify changes different seasons spring). high atmospheric temperature summer decreased pregnancy rate litter size increased stress-related as a chronic...
Quantitative polymerase chain reaction (qPCR) has been extensively used in the field of mesenchymal stem cell (MSC) research to elucidate their characteristics and clinical potential by normalization target genes against reference (RGs), which are believed be stably expressed irrespective various experimental conditions. However, expression RGs is also variable depending on conditions, may lead false or contradictory conclusions upon normalization. Due current lack information for a clear...
Jong-Chan Hwang, Hwan-Deuk Kim, Byung-Joon Park, Ryoung-Hoon Jeon, Su-Min Baek, Seoung-Woo Lee, Min Jang, Seul-Gi Bae, Sung-Ho Yun, Jin-Kyu Young-Sam Kwon, Seung-Joon Kim and Won-Jae Lee. Journal of Animal Reproduction Biotechnology 2021;36:9-16. https://doi.org/10.12750/JARB.36.1.9
Dongyub Kim, Hwan-Deuk Youngmin Son, Sungho Min Jang, Seul-Gi Bae, Sung-Ho Yun, Seung-Joon Kim and Won-Jae Lee. Journal of Animal Reproduction Biotechnology 2021;36:261-9. https://doi.org/10.12750/JARB.36.4.261
Staphylococcus pseudintermedius is an important opportunistic pathogen of dog and cats. Since 2006 there has been a significant emergence methicillin-resistant S. (MRSP) mainly due to clonal spread. The aim this study was investigated the prevalence antibiotic resistance presence mecA femA gene in 91 isolates isolated from dogs cats associated with various clinic infections. Methicillin confirmed by oxacillin disc diffusion method. MRSP isolate detected 19 (20.9%). (MSSP) were highly...
Jong-Chan Hwang, Byung-Joon Park, Hwan-Deuk Kim, Su-Min Baek, Seoung-Woo Lee, Ryoung-Hoon Jeon, Min Jang, Seul-Gi Bae, Sung-Ho Yun, Jin-Kyu Young-Sam Kwon, Seung-Joon Kim and Won-Jae Lee. Journal of Animal Reproduction Biotechnology 2020;35:329-37. https://doi.org/10.12750/JARB.35.4.329
The quantitative reverse transcription polymerase chain reaction (qPCR) is the most accurate and reliable technique for analysis of gene expression. Endogenous reference genes (RGs) have been used to normalize qPCR data, although their expression may vary in different tissues experimental conditions. Verification stability RGs selected samples a prerequisite results. Therefore, we attempted identify stable hypothalamic-pituitary-gonadal (HPG) axis sows.The cycle threshold values nine...
서 론 항생제 내성은 신종 코로나바이러스감염증(코로나19) 팬데믹 이후 인류에게 발생하는 가장 큰 위기로 꼽히고 있다.세계적으 로 내성균으로 사망하는 사람이 현재는 연간 약 70 만명 으로 추정되고 있으며, 내성 문제를 이대로 방치하면 2050년에 는 1000 만명으로 증가할 것으로 추정한다(Kim, 2020).축산분야의 직•간접적으로 사람에게 전파될 가 능성이
This study was conducted to investigate the antimicrobial resistance, presence of <TEX>${\beta}$</TEX>-lactamase genes and integrons in 83 ESBL-producing Escherichia coli isolated from Nakdong river Geumho Daegu. Among <TEX>${\beta}$</TEX>-lactam antimicrobials, all isolates were resistant ampicillin, cephalothin, cefamandole cefotaxime, followed by piperacillin (98.8%), ampicillin/sulbactam (86.7%), aztreonam (60.2%) cefepime (59.0%), whereas resistance piperacillin/tazobacram,...
IFN-γ licensing to mesenchymal stem cells (MSCs) is applied enhance the therapeutic potential of MSCs. However, although features MSCs are affected by several stimuli, little information available on changes IFN-γ-licensed differentiated during xenogeneic applications. Therefore, present study aimed at clarifying effects adipogenic/osteogenic differentiation and in vitro immunomodulatory migratory properties porcine bone marrow-derived applications using human peripheral blood mononuclear...
Hwan-Deuk Kim, Hye-Jin Jeon, Min Jang, Seul-Gi Bae, Sung-Ho Yun, Jee-Eun Han, Seung-Joon Kim and Won-Jae Lee. Journal of Animal Reproduction Biotechnology 2022;37:96-105. https://doi.org/10.12750/JARB.37.2.96
In this study, 185 cefotaxime-resistant Escherichia coli were isolated from different stages of a wastewater treatment plant (WWTP) in Daegu Korea. Among them, 99.5% (184 isolates) originated raw sewage and 0.5% (1 the final effluent. Cefotaxime-resistant E. high resistant to ampicillin, piperacillin, cefazolin, cephalothin, cefachlor cefamandole (99.5~100%). About 93% extended-spectrum <TEX>${\beta}$</TEX>-lactamases (ESBL)-producing coli. The <TEX>$bla_{TEM+CTX}$</TEX> gene was most...
Hwan-Deuk Kim, Sung-Ho Sang-Yup Lee, Tae-Gyun Seong-Eun Heo, Yong-Ryul Seo, Jae-Keun Cho, Min Jang, Yun, Seung-Joon Won-Jae Lee. Korean J. Vet. Serv. 2023;46:227-34. https://doi.org/10.7853/kjvs.2023.46.3.227