• 대한본초학회지
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• 제30권1호
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• pp.95-101
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• 2015

Objectives : The aim of this study was to confirm whether or not coral has a preventive effect on development of atopic dermatitis induced by house mite(dermatophagoides pteronyssinus) in NC/Nga mice. Methods : This study was undertaken by using a reliable Atopic dermatitis mouse model demonstrating similar immune response. Lobophytum crassum was administered orally to NC/Nga mouse for 3 weeks. In order to verify the effectiveness of Lobophytum crassum in atopic dermatitis treatment, its role in immune factors were observed in NC/Nga mice. Results : ALT, AST, BUN and creatine levels were all within in the normal ranges in MC-1 200 and 400 (mg/kg) treated groups, indicating no induced toxicity. MC-1 200 and 400 (mg/kg) groups decreased of atopic dermatitis skin manifestation in NC/Nga mouse of MC-1 200 and 400 (mg/kg) groups compared to that of the control group and decreased the ratio of WBC and lymphocyte in blood. Also, MC-1 200 and 400 (mg/kg) groups significant decreased the ratio of CD4+, CD8+, CD11b+/Gr1+, B220/CD23 and CD4/CD25 immune cell ratio in ALN. Finally MC-1 200 and 400 (mg/kg) groups significantly increased the ratio of CD4+, CD8+, B220/CD23 and CD4/CD25 immune cells in DLN. Conclusions : Theses results suggested that Lobophytum crassum has suppressive effects on aberrant and overactive immunological activities in dermatophagoides pteronyssinus-induced dermatitis mice of NC/Nga.

• Korean Journal of Acupuncture
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• 제21권1호
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• pp.79-93
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• 2004

Objectives and methods : To study on the anti-cancer, anti-metastasis and immune response improvement effects of Herbal-acupuncture with Sinomenii acuti Lignum infusion solution(SAL-HAS), we injected Sinomenii acuti Lignum infusion solution into Joksamni$(ST_{36})$ of C57BL/6 mouse which is corresponding to human Joksamni(ST36). We observed its effect on the number of $CD25^+/CD4^+,\;CD8^+/CD3e^+,\;CD69^+/B220^+,\;NK1.1^+/CD3e^+$ cells in mouse PBMCs(peripheral blood mononuclear cells), the number of the pulmonary colony, and the effect on MST(mean survival time) and ILS(increase in MST over control) of C57BL/6 mice implanted intravenously with B16-F10 melanoma. Results and Conclusions : 1. The spleen cells proliferation of the sample groups treated with SAL-HAS extract has increased significantly compared with that of the control group. 2. The percentage of the $CD25^+/CD4^+,\;CD8^+/CD3e^+,\;CD69^+/B220^+,\;NK1.1^+/CD3e^+$ cells in C57BL/6 mouse PBMCs of the sample groups treated with SAL-HAS has increased compared with that of the control group. 3. The pulmonary colony number of the sample groups SAL-HAS has decreased significantly compared with that of the control group. 4. MST and ILS of the sample groups SAL-HAS have increased significantly compared with those of the control group.

• Bulletin of the Korean Chemical Society
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• 제20권4호
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• pp.431-435
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• 1999

An organic precipitate flotation of Cd(Ⅱ) and Pb(Ⅱ) was investigated by the coprecipitation with lanthanum 8-hydroxyquinolinate. Trace amounts of Cd(Ⅱ) and Pb(Ⅱ) with a significantly large amount of La(Ⅲ) were simultaneously precipitated in a 1,000 mL sample solution with the ethanolic 8-hydroxyquinoline solution. The pH was adjusted to 9.0 with 2 M ammonia solution. The precipitates were floated with the aid of tiny nitrogen bubbles and supported by the stable foam layer of sodium lauryl sulfate. The floats were collected on the fritted glass filter by a suction. The material collected was dissolved with 5.0 mL of ethanol and 1.5 mL of concentrated nitric acid, and then diluted to 25.0 mL with a deionized water. The analytes were determined by a flame atomic absorption spectrophotometry. The recoveries of the analytes spiked in the sample were 94.8% for Pb(Ⅱ) and 92.0% for Cd(Ⅱ). This flotation technique is simple and rapid, and also applicable to the determination of trace Cd(Ⅱ) and Pb(Ⅱ) at lew ppb levels.

• Asian Pacific Journal of Cancer Prevention
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• 제13권8호
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• pp.3791-3794
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• 2012

CD44v, especially splice variants containing exon v6, has been shown to be related closely to development of different tumors. High levels of CD44v6/v7 have been reported to be associated with invasiveness and metastasis of many malignancies. The objective of this study was to detect expression of CD44v6-containing variants in patients with acute promyelocytic leukemia (APL) and evaluate the potential of CD44v6/v7 for risk stratification. Reverse transcription polymerase chain reaction (RT-PCR) followed by PCR product purification, ligation into T vectors and positive clone sequencing were used to detect CD44 v6-containing variant isoforms in 23 APL patients. Real-time quantitative PCR of the CD44v6/v7 gene was performed in patients with APL and in NB4 cells that were treated with all-trans retinoic acid (ATRA) or arsenic trioxide ($As_2O_3$). Sequencing results identified four isoforms (CD44v6/v7, CD44v6/v8/v10, CD44v6/v8/v9/v10, and CD44v6/v7/v8/v9/v10) in bone marrow mononuclear cells of 23 patients with APL. The level of CD44v6/v7 in high-risk cases was significantly higher than those with low-risk. Higher levels of CD44v6/v7 were found in three patients with central nervous system relapse than in other patients inthe same risk group. Furthermore, in contrast to ATRA, only $As_2O_3$ could significantly down-regulate CD44v6/v7 expression in NB4 cells. Our data suggest that CD44v6/v7 expression may be a prognostic indicator for APL.

• Korean Journal of Acupuncture
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• 제23권2호
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• pp.137-154
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• 2006

Results: 1. In the AlPR-HA group, the incidence of arthritis and arthritis index were significantly decreased. 2. In the AlPR-HA group, the levels of $IL-6,\;IFN-{\gamma},\;TNF-{\alpha},\;IL-1{\beta},\;IgG,\;IgM,\;Anti-collagen\;II$ in serum of the CIA mouse were significantly decreased. 3. In the AlPR-HA group, the levels of $IFN-{\gamma:,\;IFN-{\gamma}\;/IL-4$ in spleen cell culture of the CIA mouse were significantly decreased. 4. In the Hematoxylin and eosin stain, the cartilage destruction and synovial cell proliferation were decreased in the AIPR-HA group. 5. In the Masson's trichrome stain, the collagen fiber expressions were similar with that of the Normal group. 6. In the AlPR-HA group, the expression ratio of $CD3e^+$ to $CD19^+$ cell and $CD4^+$ to $CD8^+$ cell were similarly maintained as Normal group in the CIA mouse lymph nodes. 7. In the AlPR-HA group, $CD3e^+/CD69^+$ cells in the CIA mouse joint and $CD11a^+/CD19^+$ cells and $CD11b^+/Gr-1^+$ cells in the CIA mouse lymph nodes were significantly decreased. 8. In the AIPR-HA group, $CD4^+/CD25^+$ cells were significantly decreased in the CIA mouse spleen cell and were similarly maintained as Normal group in the CIA mouse lymph nodes. Conclusions: These results suggest that AlPR-HA at 51'36 has an effect to control synovial cell proliferation and cartilage destruction in rheumatoid arthritis.

• 대한수의학회지
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• 제42권3호
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• pp.335-349
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• 2002

The immune response against Salmonella gallinarum infection was investigated in immunosuppresed chickens. Newly hatched chickens were treated with cyclophosphamide at the first and second day after birth and were challenged intraperitoneally with S gallinarum ($1{\times}10^7CFU/m{\ell}$) on day 6. Group 1, Immunosuppresed and Challenged group, was treated with cyclophaiphamide and challenged with S gallinarum; group 2, Immunosuppressed group, was only treated with cyclophsphamide; group 3, Challenged group, was only challenged with S gallinarum; group 4, Control group. In each group, the localization of lymphocytes of the lymphoid organs and intestine was immunohistochemically compared using a variety of monoclonal antiboies ($CD4^+$, $CD8^+$, and B lymphocyte). Also, S gallinarum were assessed by Maccallum-Goodpasture stain and immunohistochemical analysis in the paraffin-embedded intestinal tissues. In S gallinarum challenged chickens, $CD4^+$ and $CD8^+$ lymphocytes of the intestinal organs such as duodenum, jejunum, ileum and colon were increased. However, in cyclophophamide treated chickens, $CD4^+$ and $CD8^+$ lymphocytes and especially B lymphocytes of the lymphoid organs such as thymus, spleen, and bursa of Fabricius were dramatically decreased. These results suggest that cyclophsophamide is an immunosuppressive agent that especially causes depletion of B lymphocytes, suppress humoral immunity and eventually suppresses avian immune responses. Its protection against S gallinarum infection is mainly dependent on both cell-mediated mechanism and the humoral immune response.

• Journal of Acupuncture Research
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• 제21권5호
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• pp.205-218
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• 2004

Objectives : The purpose of this experiment is to study on the anti-cancer, anti-metastasis and immune response improvement effects of Herbal-acupuncture with Carthami Flos infusion solution(CTT-HAS). Methods : We injected Carthami Flos infusion solution into Chung-wan(CV12) of C57BL/6 mouse which is corresponding to human Chung-wan(CV12). We observed its effect on the number of $CD25^{+}/CD4^{+}$, $CD8^{+}/CD3e^{+}$, $CD69^{+}/B220^{+}$, $NK^{+}/CD3e^{+}$ cells in mouse PBMCs, the number of the pulmonary colony, and the effect on MST and ILS of C57BL/6 mice implanted intravenously with B16-F10 melanoma. Results Conclusions : 1. The spleen cells proliferation of the sample groups treated with CTT-HAS extract has increased significantly compared with that of the control group. 2. The percentage of the $CD25^{+}/CD4^{+}$, $CD8^{+}/CD3e^{+}$, $CD69^{+}/B220^{+}$, $NK^{+}/CD3e^{+}$ cells in C57BL/6 mouse PBMCs of the sample groups treated with CTT herbal-acupuncture has increased compared with that of the control group. 3. The lung colony number of the sample groups CTT Herbal-acupuncture has decreased significantly compared with that of the control group. 4. MST and ILS of the sample groups CTT herbal-acupuncture have increased significantly compared with those of the control group.

• Journal of Acupuncture Research
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• 제21권6호
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• pp.85-102
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• 2004

Objective : The purpose of this experiment is to study on the anti-cancer, anti-metastasis and immune response improvement effects of Herbal-acupuncture with Sinomenii acuti lignun infusion solution(SAL-HAS). Methods : We injected Sinomenii acuti Lignum infusion solution into Chung-wan(CV12) of C57BL/6 mouse which is corresponding to human Chung-wan(CV12). We observed its effect on the nunter of $CD25^+/CD4^+$, $CD8^+/CD3e^+$, $CD69^+/B220^+$, $NK^+/CD3e^+$ cells in mouse PBMCs, the number of the pulmonary colony, and the effect on MST and ILs of C57BL/6 mice implanted intravenously with B16-F10 melanoma. Results & Conclusions : 1. The spleen cells proliferation of the sample groups treated with SAL-HAS extract has increased significantly compared with that of the control group. 2. The percentage of the $CD25^+/CD4^+$, $CD8^+/CD3e^+$, $CD69^+/B220^+$, $NK^+/CD3e^+$ cells in C57BL/6 mouse PBMCs of the sample groups treated with SAL herbal-acupuncture has increased compared with that of the control group. 3. The lung colony number of the sample groups SAL Herbal-acupuncture has decreased significantly compared with that of the control group. 4. MST and ILS of the sample groups SAL herbal-acupuncture have increased significantly compared with those of the control group.

• 한방재활의학과학회지
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• 제21권2호
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• pp.63-85
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• 2011

Objectives : This study was carried out to know the effects of Danggwisayeokgaohsuyusaenggang-tang(hereinafter referred to DST) on arthritis induced by collagen on DBA/1 OlaHsd mice. Methods : For this purpose, DST was orally administered to mouse with arthritis induced by collagen II. Cytotoxicity, high performance liquid chromatograph(HPLC) analysis, arthritis index, value of immunocyte in draining lymph node and paw joint, cytokine were measured in vivo. Results : 1. The cytotoxicity against human fibroblast cells(hFCs) was not measured in any concentration. 2. In HPLC analysis, There are high peak patterns at 8 minute(min), 12 min, 35 min, 45 min. 3. The arthritis index was decreased significantly. 4. The degree of arthritis induced damage of joint of DST group is slight compared with control group in histopathologic observation(Hematoxylin and eosin stain(H&E), Masson's trichrome(M-T) staining). 5. In total cell counts of draining lymph node(DLN) and paw joint, the cells in DLN decreased significantly on DST 200 mg/kg and the cells in paw joint decreased significantly on 200 mg/kg and 50 mg/kg. 6. In DLN, $CD4^+/CD25^+$, $CD3^+/CD69^+$, major histocompatibility complex(MHC), class-II/$CD11c^+$ cells decreased significantly on DST 200 mg/kg and 50 mg/kg $CD3^+/CD8^+$ cells decreased significantly on DST 200 200 mg/kg, $CD4^+$, $CD3^+/CD44^+$ cells decreased. 7. In paw joints, $CD4^+$, $CD11b^+/Gr-1^+$ cells decreased significantly on DST 200 mg/kg and 50 mg/kg. 8. In joints, levels of $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, cyclo-oxygenase-2(COX-2), NOS-II were decreased on DST 200 mg/kg and DST 50 mg/kg. 9. In analysing of cytokine in CD3/CD28 activated spleen, IL-17 was decreased significantly, IL-4 was increased significantly $INF-{\gamma}$ was decreased on DST 200 mg/kg. 10. In analysing of cytokine in collagen activated spleen, IL-17 were decreased significantly, IL-4 was increased significantly. Conclusions : This results demonstrated that DST suppressed the inflammatory progression of collagen-induced arthritis(CIA) mice and supported further studies are required to survey continuously in looking for the effective substance and mechanism in the future.

• 대한한의학방제학회지
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• 제16권2호
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• pp.229-241
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• 2008

Objectives : The purpose of this study is to investigate the effect of Ulmi Cortex(UC) on the cisplatin-induced cell death. Materials and Methods : I examined several kinds of cell populations such as $CD4^+$ T cells, $CD8^+$ T cells, macrophages and dendritic cells in spleen. Result : When cisplatin was injected to mice, UC recovered total number of cells in spleen and also the number of T cells, macrophages and dendritic cells. UC also effected the activation of $CD4^+$ and $CD8^+$ T cells such as $CD25^+$, $CD69^+$ cells. To further investigate the effect of UC on the cisplatin-induced cell death, I examined the death of splenocyte and total T cells. UC inhibited cisplatin-induced cell death. Conclusion : Taken together, my results suggest that UC may be a beneficial oriental medicine for side effects during anti-tumor therapy.