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551.

Determination of Roxithromycin by Liquid Chromatography/ Mass Spectrometry after Multiple-Dose Oral Administration in Broilers

Jong-hwan Lim, Byung-kwon Park, Hyo-in Yun 대한수의학회 Journal of Veterinary Science 5 Pages

대한수의학회 Journal of Veterinary Science 2003, 제 4권 제 1호 6 35-39 (5 pages)

Jong-hwan Lim, Byung-kwon Park, Hyo-in Yun 저
...
- 1,500원
A highly sensitive and specific method for the determination of roxithromycin in broiler tissues by LC/MS was developed and validated. A dichloromethane extract of the sample was separated on C18 reversed-phase column with acetonitrile-50 mM ammonium acetate (80:20, v/v) as the mobile phase and analyzed by LC/MS via atmospheric pressure ionization/electrospray ionization interface. The limit of detection and limit of quantitation were 1 ng/g and 5 ng/g. The method has been successfully applied...
552.

Allergens Causing Atopic Diseases in Canine

Hwa-Young Youn, Hyung-Seok Kang, Dong-Ha Bhang, Min-Kue Kim, Cheol-Yong Hwang and Hong-Ryul Han 대한수의학회 Journal of Veterinary Science 7 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 4호 12 335-341 (7 pages)

Hwa-Young Youn, Hyung-Seok Kang, Dong-Ha Bhang, Min-Kue Kim, Cheol-Yong Hwang and Hong-Ryul Han 저
...
- 3,000원
intradermal skin test and serum in vitro IgE test needs to be performed. Allergen selection for the diagnosis and treatment of atopic dermatitis should be varied geographically. In this study, with intradermal skin test(IDST) the prevalence of atopic disease and what allergens are involved in are researched. Allergens used for IDST included 26 allergen extracts from six allergen groups: grasses, trees, weeds, molds, epidermal allergens and environmental allergens. The number of allergens was 42...
553.

Histochemistry of Six Lectins in the Tissues of the Flat Fish Paralichthys olivaceus

Kyung-Sook Jung, Mee-Jung Ahn, Yong-Duk Lee, Gyung-Min Go and Tae-Kyun Shin 대한수의학회 Journal of Veterinary Science 9 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 4호 7 293-301 (9 pages)

Kyung-Sook Jung, Mee-Jung Ahn, Yong-Duk Lee, Gyung-Min Go and Tae-Kyun Shin 저
...
- 3,000원
Lectins are glycoproteins that specifically bind carbohydrate structures and may participate in the biodefense mechanisms of fish. In this study, the binding of three lectins, Dolichos biflorus agglutinin (DBA), soybean agglutinin (SBA), Bandeiraea simplicifolia BS-1 (isolectin B4), Triticum vulgaris (WGA), Arachis hypogaea (PNA) and Ulex europaeus (UEA-I) were studied in the gill, liver, intestine, kidney, heart, and spleen of the flat fish Paralichthys olivaceus. DBA was detected in intestinal...
554.

Sequence Analysis of Canine LINE-1 Elements and p53 Gene in Canine Transmissible Venereal Tumor

Young-Ki Choi and Chul-Joong Kim 대한수의학회 Journal of Veterinary Science 8 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 4호 6 285-292 (8 pages)

Young-Ki Choi and Chul-Joong Kim 저
...
- 3,000원
(ORFs), ORF1 and ORF2. We analysed the ORF2 located in the 5' region to the first exon of oncogene c-myc in canine transmissible venereal tumor (TVT) cell. We also showed the transcription activation was induced by this TVT-LINE sequence using CAT assay. To identify the mutation of tumor suppressor gene, sequence analysis of p53 from TVT cell was performed. We identified the point mutation of 964 nucleotide (T-C) resulting in the change of amino acid (Phe-Ser) of p53 tumor suppressor protein.
555.

Immunohistochemical Localization of Bcl-2 in the Spinal Cords of Rats with Experimental Autoimmune Encephalomyelitis

Chang-Jong Moon, Yong-Duk Lee and Tae-Kyun Shin 대한수의학회 Journal of Veterinary Science 5 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 4호 5 279-283 (5 pages)

Chang-Jong Moon, Yong-Duk Lee and Tae-Kyun Shin 저
...
- 1,500원
These findings suggest that in EAE, Bcl-2 expression in the CNS host cells decreases with CNS inflammation, possibly progressing to cell death in some cases, while the survival of host cells, including neurons, astrocytes, and some inflammatory cells, is associated with activation of the anti-apoptotic molecule Bcl-2. Taking all into considerations, its is postulated that Bcl-2 either beneficially or detrimentally functions in some host cells depending on the activation stage of each cell type.
556.

Frequencies of Micronuclei in Peripheral Lymphocytes in Korean Populations after Chronic Low-dose Radiation Exposure

Mi-Young An and Tae-Hwan Kim 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 3호 11 213-218 (6 pages)

Mi-Young An and Tae-Hwan Kim 저
...
- 3,000원
males. The main life-style factors influencing the MN index in subjects were correlated significantly and positively with smoke. The results showed that an indicator of the genetic damaged rate in MN index in human populations significantly correlated with age, sex and life-style factors. So far, it is evident that with regard to the application of MN assay all future studies have to take into account the influence of age, gender, and life-style. In Conclusion, using micronuclei assay technique...
557.

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
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 transcription-nested polymerase chain reaction (RT-nested PCR). Animals were intranasally inoculated with 10(4) median tissue culture infectious dose of PRRSV VR-2332 and tissues collected at different times were examined. At day 7...
558.

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
27 PI when the viral RNA in the serum of infected pigs becomes undetectable. When correlation analysis was performed between the systemic clearance rate and viral RNA concentrations in tissues of 9 infected pigs obtained at day 14 PI, moderately strong negative correlation was observed in the thymus (r = -0.62) and brain stem (r = -0.48), suggesting the capability of host animal to clear PRRSV from the systemic circulation appears to be related to the viral activity in the thymus and brain stem.
559.

Isolation of Subgroup J Avian Leukosis Virus in Korea

Haan-Woo Sung, Jae-Hong Kim, Sanjay Reddy and Aly Fadly 대한수의학회 Journal of Veterinary Science 4 Pages

대한수의학회 Journal of Veterinary Science 2002, 제 3권 제 2호 3 71-74 (4 pages)

Haan-Woo Sung, Jae-Hong Kim, Sanjay Reddy and Aly Fadly 저
...
- 1,500원
E ALVs. In in vitro serum neutralization tests with other subgroup ALVs including ADOL-Hc1, the prototype of subgroup J ALVs isolated in the United States of America, two isolates were partially neutralized by antibody to ADOL-Hc1, indicating that Korean isolates and ADOL-Hc1 may be antigenically related, but not identical. When the PCR was done with a primer pair designed to amplify genes of E element and long terminal repeat of proviral DNA, the PCR product size of one isolate (KOAL-PET) was...
560.

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...

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