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Studies on red cell fragility and glutathione peroxidase activities in Korean native cattle of Chonbuk region
1990
Cho, J.H. | Lee, S.H. (Chonbuk National University, Chonju (Korea Republic). Department of Veterinary Medicine)
Indirect calculation for volume of packed red cell (VPRC) by means of erythrocyte sedimentation rate (ESR) of blood diluted with isotonic dextrose solution in cattle
1990
Lee, B.W. | Min, B.M. (Chonnam National University, Kwangju (Korea Republic). College of Veterinary Medicine) | Bahk, Y.W. (Kwangju Health Junior College, Kwangju (Korea Republic). Department of Clinical Pathology)
Electrophoretic analysis of the major proteins of ruminant erythroctye membrane: Their relation to slow erythrocyte sedimentation rate
1989
Lee, B.W. (Chonnam National Univ., Kwangju (Korea R.). Coll. of Veterinary Medicine) | Bahk, Y.W. (Kwangju Health Junior Coll., Kwangju (Korea R.). Dept. of Clinical Pathology)
The proteins of the ruminant erythrocyte membranes were analysed by polyacrylamide gel electrophoresis in sodium dodecyl sulfate, and their relations to the slow erythrocyte sedimentation rate (ESR) of the ruminants were investigated by treating the erythrocytes with proteinases such as trypsin, chymotrypsin and pronase, and glycosidases such as neuraminidase and galactosidase. Protein content in the erythrocyte membrane was 2.85 +- 0.28 in human, 3.60 +-0.41 in Korean cattle, 3.71 +- 0.36 in Holstein, 4.13 +-0.83 in Korean native goat and 3.94 +- 0.56 mg/ml in sheep, showing higher in ruminant animals than in human (p0.01). Although the general protein profiles of the ruminant erythrocyte membranes were almost similar to that of human, all the ruminant erythrocyte membranes showed one additional protein band, called band- Q in the previous report on proteins of bovine erythrocyte membrane, which migrated electrophoretically to the mid position between band-2 and band-3 in human erythrocyte membranes. The glycoprotein profiles of ruminant erythrocyte membranes revealed by periodic acid Schiff (PAS) stain showed a marked difference from that of human. The PAS-l (glycophorin) and PAS-2 (sialoglycoprotein) present in human erythrocyte membranes were almost absent from the ruminant animals. Instead, a strong PAS-positive band near the origin of the electrophorograms, which was named as PAS-B in the previous report on proteins of bovine erythrocyte membranes, was shown in the ruminant animals except sheep. In addition, the erythrocyte membranes of Korean native goat and sheep showed a moderate PAS-negative band near the tracking dye of the electrophorograms, which was named as PAS-G in this study. In the erythrocyte treated with the enzymes, the migration of each protein fracture of erythrocyte membranes in response to each enzyme was diverse according to different species or breed of ruminant animals. Among others, band-Q present in ruminants was slightly or moderately decreased by trypsin-, chymotrypsin-, and pronase- treatments of the erythrocytes, but not only in sheep
Afficher plus [+] Moins [-]Studies on the artificial infection and the hematological change with Fasciola hepatica metacercariae in rats
1994
Kang, S.W. (Rural Development Administration, Anyang (Korea Republic). Veterinary Research Institute)
Comparison of erythrocyte osmotic fragility in domestic chicken, duck, quail, dog and pig
1992
Min, B.M. | Kim, H.G. | Kim, S.R. | Koo, C.H. (Eastern Branch of Gyungki Veterinary Service Laboratory, Sungnam (Korea Republic))
Studies on the contact infection of canine demodicosis (1)
1992
Lee, C.Y. | Lee, C.H. | Seo, G.W. (Chonnam National University, Kwangju (Korea Republic). College of Veterinary Medicine)
Classification of the blood groups in Cheju native horses by the antiserum of isoimmunization
1992
Han, B.K. (Cheju Junior College, Cheju (Korea Republic)) | Chang, D.G. (Chonnam National University, Kwangju (Korea Republic). College of Veterinary Medicine) | Kim, S.K. (Chungnam National University, Taejon (Korea Republic). College of Veterinary Medicine) | Matsumoto, H. (Rokuno Gakuen University, Hokkaido (Japan))
Ultrastructure of Babesia gibsoni in the erythrocyte from dogs
1991
Han, J.C. | Lee, J.M. | Chae, J.S. (Chonbuk National Univ., Chonju (Korea Republic). Coll. of Veterinary Medicine) | Yoon, C.M. (Iri Agricultural and Forestry High School, Iri (Korea Republic))
Hematological and blood chemical changes of rabbits infected with viral hemorrhagic disease virus
1990
Yoon, I.J. | Jeon, Y.S. (Seoul National University, Suwon (Korea Republic). College of Veterinary Medicine)
Japanese encephalitis virus infection in cattle : comparison of antibody distribution in the central and southern regions of Japan
1989
Takeo Sakai (Nihon Univ., Nihon (Japan). Coll. of Agriculture, Veterinary Medicine) | Lee, W.C. (Konkuk Univ., Seoul (Korea R.). Coll. of Animal Husbandry)
The frequency of appearance of HI antibody against Japanese encephalitis virus was investigated over the three-year period 1982 through 1984. The sample population consisted of 1306 cattle in Saitama prefecture (located in central Japan), and 536 cattle in Kagoshima prefecture (located in southern Japan). During the study period, there was no significant difference in the average antibody-positive rate between cattle in Kagoshima (68.8 %) and those in Saitama (65.5 %). Variations in the monthly antibody-positive rate and mean monthly antibody titer in the Saitama cattle followed a mountain-like pattern with the peak observed during summer. In the Kagoshima cattle, both parameters also increased in summer and these increases persisted even in winter. The distribution of antibody-positive rate as a function of age ranged from 64.0 % to 82.8 % in Saitama, though no correlation was observed between these two factors. In the Kagoshima cattle, however, the antibody-positive rate increased with age as follows; the values averaged 29.4 % in the one-year-old cattle group, 50.0 % in the two-year-old group, 47.4 % in the three-year-old group and 74.5 % in the four-year-old group. There was no significant correlation between the mean antibody titer and age in either Saitama cattle (15.3-22.5) or Kagoshima cattle (20.0-32.3)
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