• 대한수의학회지
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• 제14권1호
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• pp.77-90
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• 1974

Hemolytic reaction of normal fresh chicken serum on sheep erythrocytes was studied and the following experimental results were obtained and summarized. 1. Chicken sera, 258 (78%) out of 344 samples showed hemolytic activity on sheep erythrocytes. 2. Distribution of a different hemolytic titer of chicken sera was not dependent to sex and age difference of test chicken. 3. Hemolytic activity of serum component obtained from normal fresh chicken was heat inactivated at $56^{\circ}C$. 30 minutes heating. 4. The most enhanced hemolytic activity of chicken serum on sheep erythrocytes was observed at the incubation temperature of $46^{\circ}C$. 5. The most effective pH for the hemolytic reaction of chicken serum on sheep erythrocytes was observed at 7.0, and pH 6.0 or 8.5 resulted less or no hemolysis. 6. Hemolytic reaction of chicken serum and sheep erythrocytes required Mg⧻ and Ca⧻ ions as, co-factor, and the former was required more compared to the latter. 7. Hemolytic activity of chicken serum was observed in ChC 2, 4 fraction but not in ChC 1, 3, ChC 3, 4, ChC 1, 2, 4 and ChC 1, 2, 3 fractions. 8. In electron micrography, morphological changes of sheep erythrocyte membrane by normal chicken serum was similar to that of immune hemolysis: that was, the hemolytic hole was circular and it was surrounded with a white ring. 9. Electron micrography of morphological changes on sheep erythrocyte membrane indicated that the size of hemolytic hole and white ring were functional to the chicken serum concentration used and reaction time.

• 대한수의학회지
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• 제29권4호
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• pp.445-455
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• 1989

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 $2.85{\pm}0.28$ in human, $3.60{\pm}0.41$ in Korean cattle, $3.71{\pm}0.36$ in Holstein, $4.13{\pm}0.83$ in Korean native goat and $3.94{\pm}0.56mg/ml$ in sheep, showing higher in ruminant animals than in human(p<0.01). 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-1(glycophorin) and PAS-2(sialoglycogrotein) 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. It was particularly noticeable that PAS-B, a fraction of glycoprotein, present in ruminants except sheep, was better digested by proteinases than by glycosidases, showing remarkable increase(p<0.01) of the ESR in accord with complete digestion(disappearance) of the PAS-B band by pronase, trypsin or chymotrypsin treatment of erythrocytes. In sheep, there was almost no any response to the various enzymes in general protein and glycoprotein profiles of the erythrocyte membranes except PAS-G, which was markedly decreased by pronase treatment of the erythrocytes. Nevertheless, the ESRs were accelerated in erythrocytes treated with pronase, trypsin, chymotrypsin and neuraminidase. Erythrocyte osmotic fragility was increased in erythrocytes treated with only pronase among five enzymes in all the human and ruminant animals used in this study.

• 대한미생물학회지
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• 제19권1호
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• pp.49-54
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• 1984

The authors isolated Vibrio parahaemolyticus from sea water, sea mud and various marine products in Busan shore area from 1981 to 1982, Among 100 isolated strains, 66 strains showed positive reaction in Kanagawa phenomenon. With the above 66 strains, the authors carred out test for detecting hemolysis activity of V.parahaemolyticus on human, rabbit, chicken, pig, goat, sheep and cow erythrocytes, in different media, such as modified Wagatsuma, nutrient, peptone and brain heart infusion agar plates media. The following results were obtained: 1. The media which can be used for Kanagawa phenomenon of V. parahoemolyticus were modified Wagatsuma, nutrient, peptone agar media, but not brain heart infusion agar medium. 2. The erythrocytes which showed positive Kanagawa phenomenon were those of human, rabbit, chicken and pig, but sheep, goat and cow erythrocytes showed no sensitivities.

• 대한수의학회지
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• 제30권1호
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• pp.29-33
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• 1990

The study was attempted to scrutinize the normal osmotic fragility of erythrocyte in the domestic ruminants, making a comparison with that of human and canine. The animals used in the experiment were apparently healthy adult Holstein cattle, Korean native cattle, sheep (Corriedale) and Korean native goats. Osmotic fragility of erythrocytes was the highest in the Korean native goats, and the next were sheep and Korean native cattle, and Holstein cattle in order. In other words, erythrocytic resistance to osmotic lysis was the strongest in Holstein cattle and the most weak in Korean native goats among the domestic ruminants. In general, resistance of erythrocytes was stronger in human and canine than in the domestic ruminants.

• Journal of Pharmaceutical Investigation
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• 제11권2호
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• pp.1-10
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• 1981

Phospholipids were examined for their capacity to protect human erythrocytes against hemolysis induced by hypotonic solution, p-hydroxymercuribenzoate or hematin. The following results were obtained. 1. Phosphatidyl choline, lysophosphatidyl choline and phophatidyl ethanoleamine as well as chlorpromazine prevented the osmotic hemolysis of human erythrocytes which occurred due to water influx into erythrocytes from medium, but showed no effect on hematin-induced hemolysis which occurred without the volume change of erythrocytes. 2. Human erythrocytes were found to be most sensitive to the antihemolytic action of phospholipids among mammalian erythrocytes from sheep, rabbit, rat and mouse. 3. Phospholipids at the concentrations showing their strong antihemolytic effect on human erythrocytes against osmotic hemolysis had no influence on methylene blue uptake and volume change of erythrocytes in hypotonic solution. 4. Phospholipids increased erythrocyte deformability 2 to 3 times over control group and there was aclose relationship between their antihemolytic action and increase of deformability as a function of their concentrations. 5. The phospholipids increased the resistance to osmotic hemolysis of human erythrocytes by increasing membrane elasticity through their incorporation into lipid bilayer without altering glucose metabolism and water influx to erythrocytes.

• 대한미생물학회지
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• 제18권1호
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• pp.87-90
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• 1983

The immunosuppressive effect of serum from mice heavily infected with BCG(BCG-serum) was evaluated. The delayed-type hypersensitivity reaction to sheep erythrocytes was depressed when BCG-serum was administered both systemically and locally at the same time of challenge. This study shows that serum of animal infected with mycobacteria contains a factor responsible for immunosuppression and factor may be important in understanding the mechanisms of allergy in mycobacteria] infections.

• 고려인삼학회:학술대회논문집
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• 고려인삼학회 1980년도 학술대회지
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• pp.245-249
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• 1980

Total saponins extracted from Panox ginseng have no effect on the cytotoxic T-cell activity, and natural killer cell activity in mice infected with A/WSN influenza virus. The saponins, however suppressed delayed-type hypersensitivity responses to the virus and to sheep erythrocytes when administered to the animal before sensitization. Thus a prophylactic anti-inflammatory action of the total saponins of ginseng is observed, which may be related to their steroid-like structure.

• 대한수의학회지
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• 제32권2호
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• pp.175-179
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• 1992

돼지(n=22) 순환혈액내 단핵세포(PB-MNCs)중 T 및 B 림프구를 정량하고자 rosette 형성기법을 적용하였다. T 림프구는 여러 농도의 2-aminoethylisothiouronium bromide(Aet)나 dextran(Dex) 용액 또는 Aet와 Dex로 조합 처리된 면양(SRBC) 및 재래산양(GRBC)의 적혈구를 사용한 E-rosette 법으로, B 림프구는 erythrocyeantibody(EA) 및 erythrocyte-antibody-complement(EAC) rosette 법으로 각각 정량하였다. 한편 rosette 형성세포의 냉장정치시간에 따른 판독결과를 비교하여 적정판독시간대를 구명한 바 아래의 결과를 얻었다. 1. PB-MNCs와 SRBC/GRBC와의 자연 rosette형성을(RFR)은$ 32.9{\pm}7.9%/31.3{\pm}9.4%$인데 비하여 Aet 또는 Dex 처리군에서는 모두 증가되었고 특히 0.15M Aet$(40.2{\pm}4.6%/37.0{\pm}3.3%)$ 및 8% Dex$(71.5{\pm}4.5%/69.9{\pm}5.8%)$ 처리군에서 각각 높게 나타났다. 한편 0.1M Aet처리후 8% Dex 첨가군에서는 $67.8{\pm}7.4%$ 및 $69.8{\pm}8.5%$로 나타나 복잡한 Aet와 Dex를 복합처리하기 보다는 8% Dex 단독처리가 간편함을 알 수 있었다. 2. Rosette 형성세포의 냉장보관중 최적판독시간대는 10~20시간의 범위이었다. 3. EA 및 EAC의 RFR은 SRBC의 경우 $39.1{\pm}10.2%$, $27.6{\pm}7.0%$, GRBC의 경우 $32.6{\pm}6.1%$, $21.0{\pm}3.2%$로 나타났다. 이러한 결과는 돼지 PB-MNCs내의 T 및 B 림프구를 rosette 형성법으로 분리할 수 있으며 rosette assay에서 SRBC 뿐아니라 GRBC의 이용이 가능함을 제시한다.

• 대한미생물학회지
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• 제21권1호
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• pp.97-106
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• 1986

Authors studies on the isolation of V. vulnificus from sea water, sea mud fishes, shellfishes and algae at the seasides of Pusan, Masan, Chungmu and Ulsan in Korea in 1985. Authors carried out test for isolated strains to bacteriological test, hemolysis test about erythrocytes of various animal, sensitivity test of various chemotherapeutic agents and serological test with antiserum of V. vulnificus. The resultls obtained were as follows: 1. V. vulnificus was isolated 15 strains from 399 total specimens: 110 cases of sea water, 40 cases of sea mud, 90 cases of fishes, 60 cases of shellfishes and 79 cases of various algae, respectively. 2. Nine strains were isolalted from sea water, 4 strains were isolated from sea mud and 2 strains were isolated from fishes, respectively. 3. Two strains among 15 strains isolated were lactose positive reaction. 4. All strains isolated were grown in concentration of $0.5%{\sim}7.0%$ NaCl, but were not grown 0% and 8.0% NaCl. 5. Hemolysis reaction about various erythrocytes was sensitived to guinea pig, human and rabbit erythrocytes, but was not sensitived to sheep erythrocytes. 6. Sensitivity test using with chemotherapeutic agents of "BioLab" Microbial Sensitivity Test Discs were generally sensitived to amikacin, ampicillin, clindamycin, erythromycin, gentamycin, kanamycin, streptomycin, tetracyclin and tobramycin, and were moderate to penicillin, but were resistant to methicillin and lincomycin, respectively. 7. The distribution of serotypes of V. vulnificus isolated were on antiserum of $0.1{\sim}07$ of V. vulnificus: 1 case of 01 and 2 cases of 07, respectively.

• 한국임상수의학회지
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• 제16권2호
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• pp.276-280
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• 1999

It is well-known that onion and garlic of Allium family have been cultivated for major food since ancient times. Especially garlic is known for containing protective materials against cardiovascular disease, neoplasm and cancer, and decreasing cholesterol value. Hemolytic anemia was first reported by Goldsmith in onion-fed cattle in 1909. Subsequently, similar effects have been reported in cattle, horses, sheep, dogs and cats. This toxic effect has been attributed to npropyl disulfide which causes oxidant damage to erythrocyte cell membrane. There are few reports on overconsumption of garlic. Kim et al. reported in 1999 that 45% of Jindo dogs in korea have erythrocytes characterized by high Na-K-ATPase activity with high K and low Na concentrations (HK) which easily results in hemolytic anemia. The purpose of present report is to determine whether garlic-induced hemolytic anemia occurs in normal erythrocytes characterized by complete lack of Na-K-ATPase activity with low K and high Na concentrations (LK) when LK dogs are fed large amounts of garlics. We found in this experiment that Erythrocyte count, PCV and Hemoglobin concentration decreased significantly, and GSH and Met-hemoglobin concentrations increased. Consequently, we determined that overconsumption of garlic induces hemolytic anemia in LK dogs.