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421.

Biological Rhythm in Livestock

Piccione Giuseppe and Caola Giovanni 대한수의학회 Journal of Veterinary Science 13 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 1 145-157 (13 pages)

Piccione Giuseppe and Caola Giovanni 저
...
- 4,200원
The animal time structure is a basic fact of life, no matter if one wants to study it or not. The time-dependent, mostly rhythmic, and thus to a certain degree predictable, variations of biochemical and physiological functions and of sensitivity and resistance to many environmental agents are often quite large and offer not only new insight into animal physiology and pathology but also diagnostic possibilities and therapeutic advantages. Chronobiology, chronophysiology and its subspecialities,...
422.

Prevalence and Clinical Characterization of Gastric Helicobacter Species Infection of Dogs and Cats in Korea

Cheol-Yong Hwang, Hong-Ryul Hanand Hwa-Young Youn 대한수의학회 Journal of Veterinary Science 12 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 2호 10 123-134 (12 pages)

Cheol-Yong Hwang, Hong-Ryul Hanand Hwa-Young Youn 저
...
- 4,100원
This study was carried out to evaluate the prevalence and clinical characterizations of gastric Helicobacter spp. infection of dogs and cats in Korea. The prevalence of Helicobacter spp. infection of dogs and cats determined by urease test was 78.4% and 64%, respectively, although Helicobacter genus-specific PCR assay showed that it was 82.3% and 84%. Urease mapping results based on urease test showed that total positive rate of tested tissues from clinically abnormal dogs was significantly...
423.

Time Course Study of Cytokine mRNA Expression in LPS-Stimulated Porcine Alveolar Macrophages

In-Soo Choi, Na-Ri Shin, Sung-Jae Shin, Deog-Yong Lee, Young-Wook Choand Han-Sang Yoo 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 2호 6 97-102 (6 pages)

In-Soo Choi, Na-Ri Shin, Sung-Jae Shin, Deog-Yong Lee, Young-Wook Choand Han-Sang Yoo 저
...
- 3,000원
The kinetics of cytokine mRNA expression was studied in porcine alveolar macrophages using an RT-PCR assay. The expression levels of IFN- gamma, IL-2, IL-4, IL-6, GM-CSF, IL-12 p35, and IL-12 p40 were examined after 2, 4, 14, 24, 48, and 72 h of incubation in unstimulated control and LPS-stimulated cells. The expression contents of IFN-gamma, IL-2, and IL-4 were not detected in both unstimulated and LPS-stimulated cells. On the other hand, the expression levels of IL-6, GM-CSF, and IL-12 in...
424.

Localization of Porcine Reproductive and Respiratory Syndrome Virus Infection in Boars by In Situ Riboprobe Hybridization

Jin-Ho Shin and Thomas W. Molitor 대한수의학회 Journal of Veterinary Science 10 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 2호 5 87-96 (10 pages)

Jin-Ho Shin and Thomas W. Molitor 저
...
- 3,000원
The capability of porcine reproductive and respiratory syndrome virus (PRRSV) to be shed in semen for extended periods of time has been suggested to be a principal factor for viral transmission via insemination. In attempts to gain insights into the mechanism of PRRSV persistence in boars, tissue distribution and sites of viral infection were investigated by in situ hybridization (ISH) using digoxigenin-labeled RNA probe and the ISH results were compared with those of reverse...
425.

Assessment of Porcine Reproductive and Respiratory Syndrome Virus RNA Load in Sera and Tissues during Acute Infection

Jin-Ho Shin and Thomas W. Molitor 대한수의학회 Journal of Veterinary Science 12 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 2호 4 75-86 (12 pages)

Jin-Ho Shin and Thomas W. Molitor 저
...
- 4,100원
Porcine reproductive and respiratory syndrome virus (PRRSV) RNA load in sera and tissues during acute phase of infection was evaluated using a PCR- based quantitative assay. More than 80% of infected pigs (21/25) showed the peak level of viral RNA concentrations in serum (up to 8.6 x 10(8) copies/ml) at day 5 postinfection (PI), and started to clear the virus from the systemic circulation thereafter. Regression analysis using the viral RNA concentrations in sera obtained from days 5 to 14 PI...
426.

Effective methods for the production of immunoglobulin Y using immunogens of Bordetella bronchiseptica , Pasteurella multocida and Actinobacillus pleuropneumoniae

Jong Man Kim, Han Sang Yoo, In Soo Choi, Won Hur, Na Ri Shin 대한수의학회 Journal of Veterinary Science 11 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 1호 8 47-57 (11 pages)

Jong Man Kim, Han Sang Yoo, In Soo Choi, Won Hur, Na Ri Shin 저
...
- 4,000원
Swine respiratory diseases induce severe economic losses in the swine industry worldwide. Several methods have been developed and applied to control these diseases. However, there are still problems of disease control in the swine industry. Recently, egg yolk antibodies have been found to offer several advantages for disease control in animals and humans. In a previous study (24), antibodies to several causative pathogens of swine respiratory diseases were developed. However, several problems...
427.

Lack of bioequivalence of two oxytetracycline formulations in the rabbit

Y. J. Kim, W. Chong, S. D. Kim, S. K. Han, P. D. Ryu 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 1호 5 25-30 (6 pages)

Y. J. Kim, W. Chong, S. D. Kim, S. K. Han, P. D. Ryu 저
...
- 3,000원
Oxytetracycline (OTC) has been used for over 40 years in veterinary medical field. Various forms of oxytetracycline preparations have been marketed, but little information is available on the bioequivalence of OTC preparations. This study was conducted to evaluate the bioequivalence of two OTC powder preparations available in Korea. Fourteen rabbits were randomly allocated into two groups. During the first period, a dose (200 mg/kg) of reference product was orally administered to the rabbits in...
428.

Expression of Open Reading Frame 5 Protein of Porcine Reproductive and Respiratory Syndrome Virus Using Semliki Forest Virus Expression System

Hyun Soo Kim, Kwang Soon Shin, In Wook Hwang, Chul Joong Kim, Su Mi Kim, Hae Sun Jung 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 1호 3 13-18 (6 pages)

Hyun Soo Kim, Kwang Soon Shin, In Wook Hwang, Chul Joong Kim, Su Mi Kim, Hae Sun Jung 저
...
- 3,000원
The ORF5 gene encodes a major envelope glycoprotein (GP5), which is one of the three major proteins of porcine reproductive and respiratory syndrome virus (PRRSV). The GP5 protein has been known to be a 24.5-26 kDa N-glycosylated envelope protein. The GP5 is involved in inducing neutralizing antibodies. For this reason, the GP5 is primary candidate for the PRRSV subunit vaccine. To produce the native form of GP5 in mammalian cells, we have cloned the ORF5 gene from PRRSV CNV-1 into the Semliki...
429.

Tetracycline residue levels in cattle meat from Nairobi salughter house in Kenya

F. K. Muriuki, W. O. Ogara, F. M. Njeruh, E. S. Mitema 대한수의학회 Journal of Veterinary Science 5 Pages

대한수의학회 Journal of Veterinary Science 2001, 제 2권 제 2호 5 97-101 (5 pages)

F. K. Muriuki, W. O. Ogara, F. M. Njeruh, E. S. Mitema 저
...
- 1,500원
Two hundred and fifty beef samples were collected from five slaughterhouses in and around the city of Nairobi. The beef animals were sourced from various parts of the country. Samples of 50-100 grams were collected randomly from the liver, kidney and muscle of different beef carcasses. The samples collected were processed using multiresidue analytical methods that included liquid-gas partitioning and set-pat C18 cartridges chromatographic clean up. Chlortetracycline and oxytetracycline detection...
430.

Study on mechanism of multistep hepatotumorigenesis in rat: development of hepatotumorigenesis

Woo-song Ha, Chi-kyeong Kim, Seung-hee Song, Chung-boo Kang 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2001, 제 2권 제 1호 9 53-58 (6 pages)

Woo-song Ha, Chi-kyeong Kim, Seung-hee Song, Chung-boo Kang 저
...
- 3,000원
With the aim of establishing bio-indices for the development of multistep hepatotumorigenesis, rats were fed water containing 0.01% diethylnitrosamine (DEN) ad libitum for 13 weeks. This treatment with DEN only made it possible to induce hepatic tumors in 100%. After the DEN administration, several clinical symptoms were observed including minor behavioral changes, brittleness of hair and a decrease in water and food intake. The concentration of total serum protein and albumin in all treated...

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