• 대한한방소아과학회지
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• 제21권1호
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• pp.227-252
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• 2007

Objectives : In order to investigate the effect of Bobitang on SD rats with deteriorated immunity caused by methotrexate. Methods : The test sample were dosed once a day for 14 days by gastric gavage at a dosage 1,000, 500 and $250mg/kg/10m{\ell}$ from 2 days after last MTX-dosing, and the changes on body weight and gains, spleen weight and total blood leukocyte numbers, total lymphocyte numbers, the percentage of B-cell, T-cell, CD3+CD4+ T-cell, CD3+CD8+ T-cell and CD4+/CD8+ T-cell ratios in the blood and spleen were observed. Results : The changes on body weight gains, the spleen weight, the total blood leukocyte numbers, the total lymphocyte numbers in the blood and spleen, the ratio of T-cell in the blood and spleen, the ratio of CD3+CD4+ T-cell in the blood and spleen were increased significantly in BBT Extracts groups as compared with control group. The ratio of B-cell in the blood and spleen was not increased significantly in BBT Extracts groups as compared with control group. The percentage of CD3+CD8+ T-cell in the blood and spleen was decreased significantly in BBT Extracts groups as compared with control group. The ratio of CD4+/CD8+ T-cell in blood and spleen was increased significantly in BBT Extracts group as compared with control group. Conclusions : According to the above results, Bobi-Tang has an effect of increasing immune responses on SD rats with deteriorated immunity caused by methotrexate.

• 사상체질의학회지
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• 제22권2호
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• pp.82-92
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• 2010

1. Objectives: The purpose of this study is to investigate the anti-aging and anti-oxidative effects of Seungyangikki-tang decoction(SY) in spleen, pancreas and stomach cells of Sprague-Dawley(SD) rats. 2. Methods: This experiment was used by the tissue of spleen, pancreas and stomach cells of 6, 52 and 68 weeks old SD rats. We devided each group by three. One group as normal group was non-treated cells, another group as control group was saline-treated cells, and the other group as experimental group was SY treated cells. After culture for 48 hours, each groups measured the level of SOD, GSH, MDA and NO in the tissue of kidney, bladder and spleen cells. 3. Results and Conclusions: SOD activity was significantly increased in spleen cell of 6, 68w-SY group, pancreas cell of 52,68w-SY group and in stomach cell of 52w-SY group compared with those of the control groups. GSH concentration was significantly increased in spleen cell of 6,68w-SY group and in pancreas cell of 6w-SY group compared with those of the control groups. MDA concentration was significantly decreased in spleen cell of 68w-SY group and in stomach cell of 68w-SY group compared with those of the control groups. NO concentration was significantly decreased in spleen cell of 68w-SY group, stomach cell of 68w-SY group compared with those of the control groups.

• 사상체질의학회지
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• 제20권2호
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• pp.85-97
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• 2008

1. Objectives The purpose of this study is to investigate the anti-aging and anti-oxidant effects of Hyeongbangjiwhang-tang decoction(HGD) in SD rats. 2. Methods This experiment was used the tissue of kidney, bladder and spleen cells of 6, 52 and 68 weeks old SD rats. Each age group was again divided into three groups. One group, as normal group, was not-treated cells, another group, as control group, was saline-treated cells, and the last group, as experimental group, was HG-treated cells. After culture for 48 hours, each groups measured the level of SOD, GSH, MDA and NO in the tissue of kidney, bladder and spleen cells. 3. Results and Conclusions The activity of SOD were significantly increased in kidney cell of 68 w-HGD group, bladder cell of 52 w-HGD group and in spleen cell of 52,68 w-HGD group compared with those of the control groups. The level of GSH were significantly increased in bladder cell of 52w-HGD group and in spleen cell of 68w-HGD group compared with those of the control groups. The level of MDA were significantly decreased in bladder cell of 68 w-HGD group and in spleen cell of 68w-HGD group compared with those of the control groups. The level of NO were significantly decreased in kidney cell of 68 w-HGD group, bladder cell of 52, 68w-HGD groups, and in spleen cell of 68w-HGD group compared with those of the control groups. These results suggest that HGD(Hyeongbangjiwhang-tang) has anti-oxidant effects in aged rats.

• 대한한방소아과학회지
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• 제22권1호
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• pp.123-147
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• 2008

Objectives This study is to investigate how dose Ikhwang-San can be effective on SD rats which deteriorated immunity caused by methotrexate. Methods The test sample were dosed once a day for 14 days by gastric gavage at the beginning of dosage 1000, 500 and 250㎎/㎏/10㎖ from 2 days after last MTX-dosing, and the changes of the body and spleen weight, total number of blood leukocytes, total number of lymphocytes, the percentage of B-cell, T-cell, CD3+CD4+ T-cell, CD3+CD8+ T-cell and CD4+/CD8+ T-cell ratios in the blood and spleen were observed. Results The changes of the body and spleen weight, the total number of blood leukocytes, the total number of lymphocyte in the blood and spleen were significantly increased in IHS Extracts groups comparing with the control group. The percentage of B-cell, T-cell, CD3+CD4+ T-cell in the blood and spleen were significantly increase in IHS groups and comparing with the control group. The ratio of CD4+/CD8+ T-cell in blood and spleen was significantly increased in IHS Extracts groups comparing with the control group. Conclusions According to those results, Ikhwang-San has good immunostimulating effect on SD rats which had deteriorated immunity caused by methotrexate.

• 약학회지
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• 제31권6호
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• pp.355-360
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• 1987

The immunopotenciating effects of ethanol extract, butanol fraction and petroleum ether extract of Korean Ginseng on the immunotoxicity of mitomycin C were investigated in mice. A single administration of mitomycin C induced an apparent but relatively transient reduction of spleen weight, hemagglutination titer, Arthus reaction, RFC and natural killer cell activity. Ethanol extract of Ginseng significantly restored spleen weight, HA titer, RFC and natural killer cell activity. Butanol fraction of Ginseng significantly restored HA titer, RFC and natural killer cell activity. Petroleum ether extract of Ginseng very significantly restored spleen weight, Arthus reaction, DTH, RFC and natural killer cell activity.

• 사상체질의학회지
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• 제20권2호
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• pp.72-84
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• 2008

1. Objectives The purpose of this study was to observe the anti-oxidant effects of Hyangsayangyi-tang(HY) in SD rats. 2. Methods This experiment was used the tissue of stomach, spleen and pancreas cells of 6, 52 and 68 weeks old SD rats. Each age group was again divided into three groups. One group, as normal group, was not-treated cells, another group, as control group, was saline-treated cells, and the last group, as experimental group, was HY-treated cells. After culture for 48 hours, each groups measured the level of SOD, GSH, MDA and NO in the tissue of stomach, spleen and pancreas cells. 3. Results and Conclusions The activity of SOD were significantly increased in spleen cell of 52, 68 w-HY group, pancreas cell of 68 w-HY group and in stomach cell of 52, 68 w-HY group compared with those of the normal and the control groups. The level of GSH were significantly increased in spleen cell of 52, 68w-HY group and in pancreas cell of 68w-HY group compared with those of the normal and the control groups. The level of MDA were significantly decreased in pancreas cell of 68 w-HY group compared with those of the normal and the control groups. The level of NO were significantly decreased in spleen cell of 68 w-HY group, pancreas cell of 52, 68w-HGD groups compared with those of the control groups. According to results, HY showed anti-oxidant effect. Investigation into the clinical use of the HY is suggested for future research.

• Journal of Preventive Veterinary Medicine
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• 제42권4호
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• pp.177-181
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• 2018

Disulfiram is a drug used to treat alcohol dependence. Recent studies have shown that disulfiram also has anti-cancer effects. Considering that many anti-cancer agents have side effects, including immunosuppression, it is important to check if disulfiram has some cytotoxicity to immune cells. In this study, mouse spleen cells were treated with disulfiram and the metabolic activity was measured. Disulfiram increased the cell death of spleen cells according to annexin V-FITC/PI staining analysis. In addition, disulfiram decreased the mitochondrial membrane potential of spleen cells. The toxicity of disulfiram was concentration dependent. Interestingly, disulfiram affected the population of lymphocytes and the subset of spleen cells was altered. This study provides clinicians and researchers with valuable information regarding the toxicity of disulfiram to mouse spleen cells, particularly lymphocytes.

• 생명과학회지
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• 제17권1호
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• pp.31-38
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• 2007

사람의 장티푸스 연구는 생쥐에 감염되는 Salmonella typhimurium를 모델로 연구되고 있으며, 생쥐에 있어서 S. typhimurium의 감염은 이자세포의 증식반응을 감소시키는 것으로 알려져 있다. S. typhimurium lipid A의 처리가 T세포 mitogen에 의한 이자 세포의 증식에 어떤 영향을 주는 가를 in vitro와 ex vivo조건에서 알아 보았다. Lipid A 단독 처리는 이자 세포의 증식을 보였으나, lipid A 처리 후 T 세포 mitogen인 concanavalin A (Con A)와 phytohemagglutinin (PHA)에 의한 in vitro와 ex vivo 조건에서의 이차 처리는 오히려 세포증식이 억제되었다. Lipid A를 주사한 생쥐로부터 분리한 이자 세포에서 대식세포를 제거하였을 조건에서는 T 세포 mitogen에 의한 증식 효과가 유지되었으나 대식세포를 제거하지 않았을 경우에는 T세포 mitogen에 의한 증식 효과가 억제되었다. Lipid A를 주사한 생쥐에서 얻은 대식세포를 포함한 이자세포의 숫자를 증가하면서 Lipid A를 주사하지 않은 생쥐에서 얻은 이자세포와 혼합 배양하였을 때 Lipid A를 주사한 생쥐에서 얻은 대식세포를 포함한 이자세포의 숫자가 높을수록 Con A와 PHA에 의한 증식억제가 높게 측정되었다. 이러한 결과는 Con A와 PHA의 이자세포 증식 기능이 lipid A의 전처리에 의해 활성화된 대식세포의 직접적인 접촉 작용으로 억제된 것으로 생각된다. 본 연구의 결과를 바탕으로 억제에 관여하는 대식세포 표면분자를 밝히는 것이 사람의 장티푸스 연구에 도움이 되리라 생각된다.

• 동의생리병리학회지
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• 제20권6호
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• pp.1576-1583
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• 2006

In order to investigate the effect of Goamshimshinhwan(GASSW) on SD rats with deteriorated immunity caused by methotrexate. Methotrexate was fed to the SD rats once a day for 4 days. After the immune responses of the at a dosage 1,000, 500 and 250mg/kg/10ml. and the changes on body weight and gains, spleen weight, total blood leukocyte numbers, total lymphocyte numbers, the percentage of B-cell, T-cell, CD3+CD+4 T-cell, CD3+CD8+ T-cell and CD4+/CD8+ T-cell ratios in the bolld and spleen were observed. In addition, the serum IL-2 levels and productivity of IL-2 of splenic cells were also demonstrated in this study. The changes on body weight were increased significantly in 100 and 500mg/kg of GASSW groups and the changes on body gain were increased significantly in 1000mg/kg of GASSW groups as compared with control group. The changes on the spleen weight (absolutely or relatively) were increased significantly in all GASSW groups as compared with control group. The total blood leukocyte numbers were increased significantly in 1000 and 500mg/kg of GASSW groups as compared with control group. The total lymphocyte numbers were increased significantly in all GASSW groups in the blood and increased significantly in 1000 and 500mg/kg of GASSW goups in spleen as compared with control group. The percentage of B-cell and T-cell were increased significantly in 1000mg/kg of GASSW groups in the blood and increased significantly in 1000 and 500mg/kg of GASSW groups in spleen as compared with control group. The percentage of CD3+CD4+ T-cell and the serum IL-2 levels and productivity of IL-2 of splenic cells were increased significantly in 100 and 500 mg/kg of GASSW groups in the blood and spleen as compared with control group. The percentage of CD3+CD8+ T-cell were increased significantly in 1000mg/kg of GASSW groups only in spleen as compared with control groups. The CD4+/CD8+ T-cell ratios were increased significantly in 1000 and 500mg/kg of GASSW groups only in the blood as compared with control group. Goamshimshinhwan(GASSW) has immuno-stimulating effect on SD rats with deteriorated immunity caused by methotrexate.

• Biotechnology and Bioprocess Engineering:BBE
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• 제11권2호
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• pp.160-163
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• 2006

A total number of 31 types of seaweed were assessed with regard to their effects on the proliferation of mouse spleen and thymus cells in a culture, using an MTT reduction assay. Acetone:dichloromethane (1:1) extracts of three seaweed plants: Derbesia marina, Sargassum sp., and Hisikia fuziformis, exhibited significantly positive effects on the survival of mouse spleen and thymus cells in vitro. The acetone:dichloromethane (1:1) extracts of Sargassum sp., in particular, much more potent effects on thymus cell activation than did any of the other types of seaweed. However, the methanol extracts of Sargassum ringgoldianium and Chondrus crispus exerted a stimulatory influence only on the proliferation of mouse spleen cells, whereas the methanol extracts of Grateloupia lanceolata exhibited significant cell proliferation properties in both spleen and thymus cells.