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31.

In vitro maturation and fertilization of prepubertal and pubertal black Bengal goat oocytes

Momena Khatun, Mohammad Musharraf Uddin Bhuiyan, Jalal Uddin Ahmed, Aminul Haque, Mohammad Bozlur Rahman*, Mohammed Shamsuddin 대한수의학회 Journal of Veterinary Science 8 Pages

대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 1호 11 75-82 (8 pages)

Momena Khatun, Mohammad Musharraf Uddin Bhuiyan, Jalal Uddin Ahmed, Aminul Haque, Mohammad Bozlur Rahman*, Mohammed Shamsuddin 저
...
- 3,000원
Oocytes retrieval, in vitro maturation (IVM) and fertilization (IVF) efficiency are inevitable steps towards in vitro production of embryos. In the present study, these parameters were investigated in the ovaries of prepubertal (n = 31) and pubertal (n = 61) black Bengal goats obtained from a slaughterhouse. Nuclear maturation was evaluated upon aspiration and following IVM in TCM-199 (Earle's salt with L-glutamine and sodium bicarbonate) for 27 h at 39C under 5% CO2 in humidified air. The...
32.

Conditional knockout of brca1/2 and p53 in mouse ovarian surface epithelium: Do they play a role in ovarian carcinogenesis?

Ki-Yon Kim, Dong Wook Park, Eui-Bae Jeung, Kyung-Chul Choi* 대한수의학회 Journal of Veterinary Science 7 Pages

대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 4호 3 291-297 (7 pages)

Ki-Yon Kim, Dong Wook Park, Eui-Bae Jeung, Kyung-Chul Choi* 저
...
- 3,000원
indicating that we could not observe the direct evidence of the involvement of brca1, brca2, and p53 in ovarian carcinogenesis. Since morphological changes including tumor formation were not observed in mice bearing floxed copies of concurrent brca1/brca2 or p53, the inactivation of brca1/2 or p53 is not sufficient for the induction of tumor formation. Taken together, these results suggest that the deficiency of these genes may not be involved directly in the mechanism of ovarian carcinogenesis.
33.

spa typing and enterotoxin gene profile of Staphylococcus aureus isolated from bovine raw milk in Korea

Sun Young Hwang, Young Kyung Park, Hye Cheong Koo, Yong Ho Park 대한수의학회 Journal of Veterinary Science 7 Pages

대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 2호 6 125-131 (7 pages)

Sun Young Hwang, Young Kyung Park, Hye Cheong Koo, Yong Ho Park 저
...
- 3,000원
major etiological pathogen of bovine mastitis, which triggers significant economic losses in dairy herds worldwide. In this study, S. aureus strains isolated from the milk of cows suffering from mastitis in Korea were investigated by spa typing and staphylococcal enterotoxin (SE) gene profiling. Forty-four S. aureus strains were isolated from 26 farms in five provinces. All isolates grouped into five clusters and two singletons based on 14 spa types. Cluster 1 and 2 isolates comprised 38.6% and...
34.

Imaging evaluation of the liver using multi-detector row computed tomography in micropigs as potential living liver donors

Jung Min Ryu, Dong Hyun Kim, Min Young Lee, Sang Hun Lee, Jae Hong Park, Seung Pil Yun, Min Woo Jang, Seong Hwan Kim, Gyu Jin Rh 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 2호 1 93-98 (6 pages)

Jung Min Ryu, Dong Hyun Kim, Min Young Lee, Sang Hun Lee, Jae Hong Park, Seung Pil Yun, Min Woo Jang, Seong Hwan Kim, Gyu Jin Rh 저
...
- 3,000원
of the common hepatic artery and proper hepatic artery were 6.24 ± 0.20 mm and 4.68 ± 0.13 mm, respectively. The hepatic vascular system of the micropigs was similar to that of humans, except for the variation in the length of the proper hepatic artery. In addition, the diameter of the portal vein was 11.27 ± 0.38 mm. In conclusion, imaging evaluation using the MDCT was a reliable method for liver evaluation and its vascular anatomy for xenotransplantation using micropigs.
35.

Autologous somatic cell nuclear transfer in pigs using recipient oocytes and donor cells from the same animal

Eunsong Lee*, Kilyoung Song 대한수의학회 Journal of Veterinary Science 8 Pages

대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 15 415-422 (8 pages)

Eunsong Lee*, Kilyoung Song 저
...
- 3,000원
of the production of autologous porcine somatic cell nuclear transfer (SCNT) blastocysts using oocytes and donor cells from slaughtered ovaries. Therefore, we attempted to optimize autologous SCNT by examining the effects of electrical fusion conditions and donor cell type on cell fusion and the development of SCNT embryos. Four types of donor cells were used: 1) denuded cumulus cells (DCCs) collected from in vitro-matured (IVM) oocytes; 2) cumulus cells collected from oocytes after 22 h of IVM...
36.

Relative biological effectiveness of fast neutrons for apoptosis in mouse hair follicles

Hae-June Lee, Sung-Ho Kim* 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 4 335-340 (6 pages)

Hae-June Lee, Sung-Ho Kim* 저
...
- 3,000원
This study compared the effects of high linear energy transfer (LET) fast neutrons on the induction of apoptosis in the hair follicles of ICR mice with those of low LET Co ■-rays. The changes that occurred from 0 to 24 h after exposing the mice to either 2 Gy of ■-rays (2 Gy/min) or 0.8 Gy of neutrons (94 mGy/min, 35 MeV) were examined. The maximum frequency was found at 12 h (■- rays) or 8 h (neutrons) after irradiation. The mice that received 0-8 Gy of ■-rays or 0-1.6 Gy of neutrons were...
37.

Changes in patterns of antimicrobial susceptibility and class 1 integron carriage among Escherichia coli isolates

Sang Gyun Kang, Deog Yong Lee, Sung Jae Shin, Jeong Min Ahn, Han Sang Yoo 대한수의학회 Journal of Veterinary Science 5 Pages

대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 3호 5 201-205 (5 pages)

Sang Gyun Kang, Deog Yong Lee, Sung Jae Shin, Jeong Min Ahn, Han Sang Yoo 저
...
- 1,500원
in 2002. Presence of class 1 integrons was investigated through amplification of the gene with PCR, and could be classified 8 groups by pattern of 4 different amplicons. Class 1 integrons were observed in 67 strains (64.2%)of E. coli from swine in Korea. One and 1.6 kbp of amplicons were revealed to contain aadA1 and aadB-aadA1 gene cassettes respectively. Two kbp of amplicon had three different gene cassettes, dhfrXII-orfF-aadA2, and 3.0 kbp of amplicon includes aadB-cmlA1 gene cassettes.
38.

Pharmacokinetics and dosage regimen of ceftriaxone in E. coli lipopolysaccharide induced fever in buffalo calves

Manmohan Singh Dardi, Suresh Kumar Sharma, Anil Kumar Srivastava 대한수의학회 Journal of Veterinary Science 4 Pages

대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 2호 9 147-150 (4 pages)

Manmohan Singh Dardi, Suresh Kumar Sharma, Anil Kumar Srivastava 저
...
- 1,500원
of ceftriaxone was 79.4 ± 2.37 μg/ml and the drug was detected up to 6 h. The elimination rate constant was 0.35 ± 0.02 /h and elimination half-life was 2.04 ± 0.14 h. The apparent volume of distribution (Vd(area )) and total body clearance (ClB) were 1.21 ± 0.15 l/kg and 0.41 ± 0.03 l/kg/h, respectively. To maintain a minimum therapeutic concentration of 1 μg/ kg, a satisfactory dosage regimen of cefriaxone in febrile buffalo calves is 19 mg/kg followed by 18 mg/kg at 8 h intervals.
39.

Thickness of cumulus cell layer is a significant factor in meiotic competence of buffalo oocytes

Hassan M. Warriach, Kazim R. Chohan 대한수의학회 Journal of Veterinary Science 5 Pages

대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 3호 10 247-251 (5 pages)

Hassan M. Warriach, Kazim R. Chohan 저
...
- 1,500원
averaging 0.78 oocytes per ovary. Oocytes with homogenous cytoplasm (n = 441) were selected for in vitro maturation (IVM) and divided into four groups based on their cumulus morphology: a) oocytes with ≥= 3 layers of cumulus cells, b) 1-2 layers of cumulus cells and oocytes with partial remnants or no cumulus cells to be cocultured c) with or d) without cumulus cells. Oocytes in all four groups were matured in 100 μL drop of TCM-199 supplemented with 10㎍/mL follicle stimulating hormone (FSH),...
40.

Mutation and overexpression of p53 as a prognostic factor in canine mammary tumors

Chung-Ho Lee, Wan-Hee Kim, Ji-Hey Lim, Min-Soo Kang, Dae-Yong Kim and Oh-Kyeong Kweon 대한수의학회 Journal of Veterinary Science 7 Pages

대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 1호 9 63-69 (7 pages)

Chung-Ho Lee, Wan-Hee Kim, Ji-Hey Lim, Min-Soo Kang, Dae-Yong Kim and Oh-Kyeong Kweon 저
...
- 3,000원
We concentrated ourselves to evaluate the prognostic significance of the p53 gene mutations, its protein expression and MIB-1 index as a proliferative marker in canine mammary tumors. In the present study, a total of 20 cases were examined, among which there were 5 malignant mixed tumors, 4 mammary gland adenocarcinomas, 1 papillary adenocarcinoma, 8 benign mixed tumors and 2 mammary gland adenomas. Positive immunostaining for p53 with PAb240 antibody was found in 2 benign (20%) and 3 malignant...

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