1.Studies on the VP4 and VP7 Genes of Bovine Rotaviruses from Field Samples Using RT-PCR and RFLP Analysis.
Seong Jin JEON ; Shien Young KANG ; Chung Ho CHANG ; Chung Won CHUNG ; Won Yong KIM
Journal of the Korean Society of Virology 1998;28(2):165-174
Characterizations of the VP4 (P type) and VP7 (G type) genes of Korean isolates of bovine rotavirus were performed using RT-PCR/RFLP and nucleotide sequencing analysis. After RT-PCR amplification of partial length (1094bp) of the VP4 and full length (1062bp) of the VP7 genes, amplified PCR products were digested with restriction endonucleases and digestion patterns were compared with those of reference rotaviruses. With the VP4 genes, four RFLP (AD) profiles were observed; three (A, B and C) were the same as those of bovine rotavirus NCDV (P[1]), IND (P[5]) and B223 (P[11]), respectively, Profile D was the same as that of porcine rotavirus OSU (p[7]). With the VP7 genes, five RFLP profiles (I-V) were observed; three of them (1, II and III) were the same as those of bovine rotavirus NCDV (G6), Cody I-801 (G8), and B223 (G10), respectively, Profile IV and V were atypical to those of reference bovine rotaviruses used in this study. These two profiles were identified as G6 and G5, respectively, after analyzing and comparing the nucleotide sequences. The G typing analysis revealed that 61.9% (26/42) were G6, which included G6 subtype; 28.6% (12/42) were G5; 7.1% (3/42) were G10; 2.4% (1/42) were G8. The P typing analysis revealed that 54.8% (23/42) were P(5); 28.6% (12/42) were P(7); 11.8% (5/42) were P(11); 4.8% (2/42) were P(1). Our results showed that G6/P(5) were the most prevalent rotaviruses in diarrheic calves in Korea. Also, this is the first report that G5P(7) rotaviruses were identified from cattle with diarrhea.
Animals
;
Base Sequence
;
Cattle
;
Diarrhea
;
Digestion
;
DNA Restriction Enzymes
;
Korea
;
Polymerase Chain Reaction
;
Polymorphism, Restriction Fragment Length*
;
Rotavirus*
2.Congenital Agenesis of Odonteid Process: A Case Report
Young Min KIM ; Chung Yong HONG ; Seong Ho HAN
The Journal of the Korean Orthopaedic Association 1976;11(2):281-285
Anomalous development of the odonteid precess is an uncommon clinical occurence that can seriously impair the integrity af the atlantoaxial articulation. Absence of the odontoid process may be either congenital or acquired, but clinically the etiology is of little importance as the clinical signs and symptoms and the treatment are identical in both. We experienced a case of congenital absence of the odontoid process and good result was obtained from the posterior atlantoaxial fusion with hale-cast.
Odontoid Process
3.The Change of Glutathione Metabolism in Liver and Kidney of Cisplatin treated Rats.
Seong Yong KIM ; Jae Yong CHUNG ; Jae Ryong KIM ; Jung Hye KIM
Yeungnam University Journal of Medicine 1994;11(2):262-269
Glutathione (GSH) is a well-known antioxidative cellular component which is ubiquitous in nature. Several enzymes involved in GSH metabolism and recycling have been found to play important roles in detoxification of xenobiotics and free radicals. In this study, total GSH content, activity of GSH peroxidase and GSH reductase were measured in liver and kidney of cisplatin treated rats. Total GSH content (mM/g protein) of liver was higher in cisplatin treated rats (1.51±0.28) than of nontreated control (0.95±0.28), and in kidney, it was also higher in cisplatin treated rats (0.87±0.20) than that of control (0.68±0.14). The activity of GSH peroxidase (µM/mg protein/min) was lower in liver of cisplatin treated rats (348.0±18.54) than that of control (415.5±53.15), in kidney it was increase din cisplatin treated rats (380.5±51.86) compared to control (327.3±20.36). The activity of GSH reductase (µM/mg protein/min) was higher in liver of cisplatin treated rats (3.09±0.88) than that of control (2.28±0.61), in kidney it was also higher in cisplatin treated rats (8.50±2.62) than that of control (3.30±1.10). In summary, detoxification of ciplatin was revealed lesser effect in kidney as show increasion of GSH peroxidase and reductase and detoxification of cisplatin was expressed effectively in liver by increasing of GSH content and decreasing GSH peroxidase.
Animals
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Cisplatin*
;
Free Radicals
;
Glutathione*
;
Kidney*
;
Liver*
;
Metabolism*
;
Oxidoreductases
;
Peroxidase
;
Rats*
;
Recycling
;
Xenobiotics
4.A Quantitative Analysis of Collagen Fibril Diameters of Transverse Carpal Ligament in Patients with Carpal Tunnel Syndrome.
Goo Hyun BAEK ; Yong Jin CHUNG ; Moon Sang CHUNG ; Young Ho LEE ; In Ho SEONG ; Dong Han KIM
Journal of Korean Orthopaedic Research Society 2001;4(1):1-9
No Abstract Available.
Carpal Tunnel Syndrome*
;
Collagen*
;
Humans
;
Ligaments*
5.Predictive Value of Urinary Cytology in the Recurrence and the Progression of Superficial Bladder Cancer.
Seong Won SEO ; Jae Yong CHUNG ; Choong Hee NOH
Korean Journal of Urology 1997;38(12):1305-1310
A retrospective analysis was done on 68 patients with primary superficial bladder cancer between September 1989 and December 1995. We evaluated the predictive value of urine cytology in the recurrence and the progression of superficial bladder cancer. Positive cytology was shown in 52.9% (36/68) and was significantly associated with tumor grade (p=0.001). The recurrence rate in patients with negative cytology was 28.1% (9/32) compared to 77.8% (28/36) in those with positive cytology (p=0;001). No patients of negative cytology had tumor progression while 4 out of 36 (11.1%) patients of positive cytology had progression to invasive or metastatic disease. In conclusion, urinary cytology appears to be a significant prognostic factor in superficial bladder cancer.
Humans
;
Recurrence*
;
Retrospective Studies
;
Urinary Bladder Neoplasms*
;
Urinary Bladder*
6.A case of demyelinating lesion in central nervous system due toorganic solvents.
Seong Kyu KANG ; Kyung Yong RHEE ; Ho Keun CHUNG ; Young Jin LEE
Korean Journal of Occupational and Environmental Medicine 1992;4(1):110-117
No abstract available.
Central Nervous System*
;
Solvents*
7.Normal flora isolated from sputa of patients with recurrent chronic bronchitis and antibiotic susceptibility.
Chul Soon CHOI ; Seong Il SHIN ; Sang In CHUNG ; Yong Tae YANG
Journal of the Korean Society for Microbiology 1993;28(6):473-485
No abstract available.
Bronchitis, Chronic*
;
Humans
8.Evaluation of biological metabolites among the workers exposed todimethylformanide.
Ho Keun CHUNG ; Seong Kyu KANG ; Kyung Yong RHEE ; Jae Yeon JANG
Korean Journal of Occupational and Environmental Medicine 1992;4(2):144-150
No abstract available.
9.Evaluation of biological metabolites among the workers exposed todimethylformanide.
Ho Keun CHUNG ; Seong Kyu KANG ; Kyung Yong RHEE ; Jae Yeon JANG
Korean Journal of Occupational and Environmental Medicine 1992;4(2):144-150
No abstract available.
10.A study on the liver dysfunction due to dimethylformamide.
Seong Kyu KANG ; Jae Yeon JANG ; Kyung Yong RHEE ; Ho Keun CHUNG
Korean Journal of Occupational and Environmental Medicine 1991;3(1):58-64
No abstract available.
Dimethylformamide*
;
Liver Diseases*
;
Liver*