• 혜화의학회지
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• 제9권2호
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• pp.159-171
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• 2001

In the result of investigating the drugs for replenishing Qi in many herbal books, we could get consistent relation in their immunopharmacologic effects as follows: 1. The effects of drugs for replenishing Qi was shown in the Shen Nong's Herbal, but its classification was natural such as trees and plants, insects and beasts, fruits, vegetables, and we think that trial about classification of drugs for replenishing Qi was accomplished in the ben-cao-jiu-zhen(本草求眞). 2. Main drugs for replenishing Qi was Gingseng Radix, Codonopsis pilosulae Radix, Astragali Radix, Atractylodis macrocephalae Rhizoma, Dioscoreae Rhizoma, Glycyrrhizae Radix. 3. Drugs for replenishing Qi commonly contain polysaccharides as much, and it was thought that they have also immunopharmacolologic effects by means of activating T and B cells, secreting cytokines, making lymphocytes, activating NK cells, increasing abilities of voracity and generating antibodies. 4. Drugs for replenishing Qi mainly replenish lung-Qi and Wei-Qi so that they have also effects of activating T and B cells, secreting cytokines, making lymphocytes, activating NK cells, increasing abilities of voracity and generating antibodies. 5. Drugs for replenishing Qi modulate content of cAMP and inhibit Na(+)-K(+) ATPase, so that they have effects of treating indistinctive pulse from Qi deficiency by means of inhibition delivery of chemical substances, activating lymphocytes. promoting contraction of myocardium.

• Journal of Animal Science and Technology
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• 제50권6호
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• pp.849-856
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• 2008

본 연구에서는 복분자(라즈베리)의 돼지 비장 임파구에 대한 면역 반응을 조사하였다. 복분자의 70% 에틸 알코올 추출물을 돼지 비장 임파구에 처리하였다. 복분자의 추출물은 비장 면역세포의 증식을 촉진하였으며, 복분자(라즈베리)의 추출물은 돼지 비장 임파구에 대해 CD3-T 세포, CD4-T 세포와 B 세포의 구성분을 증가시켰다. 복분자 추출물은 비장 임파구 세포의 활력을 증가시킴으로써 면역반응을 향상시켰다. 본 연구에서 우리는 돼지 비장세포에 복분자 추출물을 처리한 결과 8개의 유전자 발현이 증가되었음을 확인했는데, 이들 중에는 세포구조와 면역반응에 관여하는 유전자가 포함되었다. 특히 microtubule-associated protein 4, cytoplasmic dynein heavy chain, tumor necrosis factor alpha, 및 lymphotoxin-beta receptor precursor 유전자 발현이 증가되었다. 한편 10개의 유전자는 복분자 추출물에 의해 그 발현이 감소되었다.

• Journal of Acupuncture Research
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• 제18권1호
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• pp.186-201
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• 2001

Purpose ; In order to study the effect of Houttuyniae herbal acupuncture on growth of melanoma B 16 and immunity in mice, the Control group with normal saline acupunchure after subcutaneous inoculation of B16BL6 cells, the Sample I with Houttuyniae herbal acupuncture manufactured by distilled water extraction method after subcutaneous inoculation of B16BL6 cells and the Sample II with Houttuyniae herbal acupuncture manufactured by alcohol extraction method after subcutaneous inoculation of B16BL6 cells were divided. Methods ; To evauluate the effect of Houttuynias herbal acupuncture on growth of melanoma B16 in mice, the weight of mouse melanoma, body weight, spleen index( $\sqrt(Weight of spleen/Body weight){\times}100$), lymphocytes numbers in mouse peripheral blood and spleen tissue, the percentage of CD4+ T cells, CD8+ and the ratio of CD4+/CD8+ in mouse peripheral blood and spleen tissue are measured. Results ; In study of the weight of mouse melanoma, Houttuyniae herbal acupuncture groups(Sample I, Sample II) showed statistically significant inhibitory effect. And in study of effect of reduction of change in body weight of mouse, Sample I showed statistically significant inhibitory effect, too. In study of reduction of spleen index, lymphocytes numbers in mouse spleen tissue, and the percentage of CD4+ and the ratio of CD4+/CD8+ T cells in mouse peripheral blood, Houttuyniae herbal acupuncture groups(Sample I, Sample II ) showed with statistically significant inhibitory effect. Also, Sample I showed inhibitory effect of reduction of the percentage of CD8+ T cells in mouse peripheral blood and spleen tissue and Sample II showed inhibitory effect of reduction of the percentage of CD4+ and the ratio of CD4+/CD8+ T cells in mouse spleen tissue with statistical significance. Conclusions ; The inhibitory effect of reduction of lymphocytes numbers in mouse peripheral blood and IL-2 productivity, Houttuyniae herbal acupuncture groups(Sample I, Sample II) didn't show significant effect.

• 한국미생물학회:학술대회논문집
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• 한국미생물학회 1997년도 제37회 춘계학술발표대회
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• pp.59.2-59.2
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• 1997

• 대한한의학회지
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• 제28권2호통권70호
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• pp.126-136
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• 2007

Objectives : In the present study, the effect of Kuwonsimsin-hwan (KSS) was tested in methotrexate (MTX)-induced immunosuppressed SD rats. Methods : Methotrexate was fed to white rats once a day for 4 days. After the immune responses of the rats deteriorated, dried extracts of Kuwonsimsin-hwan mixed in water was fed to the rats once a day for 14 days. We then measured the number of lymphocytes in peripheral blood and the percentage of B-cells, T-cells, CD3+CD4+T-cells, CD3+CD8+ T-cells and IL-2 productivity sampled from spleen and peripheral region. Results : (1) The number of lymphocytes and the percentage of T-cells and CD3+CD4+ T-cellsin peripheral blood increased significantly in the KSS group as compared with the control group. (2) The percentage of B-cells, CD3+CD8+ T-cells, and CD4+/CD8+ T-cells in peripheral blood were not different statistically. (3) The percentage of T-cells in spleen and IL-2 productivity of spleen cells increased significantly in the KSS group as compared with the control group. (4) The percentage of CD3+CD4+ T-cells in spleen increased in KSS the group as compared with the control group but without statistical significance. (5) The percentage of B-cells, CD3+CD8+ T-cells, and CD4+/CD8+ T-cells in spleen were not different statistically. Conclusion : It is concluded that Kuwonsimsin-hwan has immunostimulating effect on MTX-induced immunosuppressed SD rats.

• 대한한방내과학회지
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• 제21권3호
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• pp.453-460
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• 2000

Experimental studies were performed to investigate the effect of Houttuyniae herba Aqua-acupuncture on the growth of Melanoma 816 tissue and Mononuclear cell subsets in mice. The results are as follows : 1. In the study of lymphocytes numbers in mice circulating blood, Houttuyniae herba Aqua-acupuncture showed inhibitory effect, but without stastistical significance. 2. In the study of $CD4^+$ T cell percentage in mice circulating blood, Houttuyniae herba Aqua-acupuncture showed inhibitory effect, but without stastistical significance. 3. In the study of $CD8^+$ T cell percentage in mice circulating blood, Houttuyniae herba Aqua-acupuncture showed inhibitory effect, with stastistical significance. 4. in the study of lymphocytes numbers in mice spleen tissue, Houttuyniae herba Aqua-acupuncture showed inhibitory effect, but without stastistical significance. 5. In the study of $CD4^+$ T cell percentage in mice spleen tissue, Houttuyniae herba Aqua-acupuncture showed inhibitory effect, but without stastistical significance. 6. In the study of $CD8^+$ T cell percentage in mice spleen tissue, Houttuyniae herba Aqua-acupuncture showed inhibitory effect, but without stastistical significance. 7. In the measurement of melanoma tissue weight, Houttuyniae herba Aqua-acupuncture showed increasing effect, but without stastistical significance. According to above results, it is concluded that Houttuyniae herba Aqua-acupuncture is effective upon immune responses in Melanoma 816 inoculated mice.

• Journal of Nutrition and Health
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• 제31권7호
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• pp.1174-1182
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• 1998

The purpose of this study was to compare the nutritional status and the immunocompetence of elderly women residing in urban and rural areas. Dietary food records and anthropometric measurements were used to evaluate the nutritional status of subjects. The immune function of subjects was assessed by total and differential white blood cell(WBC) counts. Total B and T Lymphocytes, and T cell subsets were quantified by flow-cytometer. Immunoglobulin G, A, and M concentrations were also measured as an index of humoral immunity. Elderly women in rural area showed a relatively lower dietary intake of total energy, protein, and iron than did urban elderly women. Total WBC, neutrophil counts, eosinophil counts, and the percentage of neutrophils among total leukocytes were significantly higher in urban elderly women than in rural women. Although the numbers of lymphocytes were not significantly different, the percentage of Lymphocytes among total leukocytes as greater in rural elderly women than in urban. Both groups did not show any significant differences in numbers of T cell subsets and NK cells. Immunoglobulin G, A, and M levels were not significantly different between the two groups, but the numbers of subjects placed under the deficient range of immunoglobulins were greater in rural than in urban elderly women. from the present study, it could be suggested that poor nutritional intake may selectively affect the number of immune cells, thereby influencing the immunocompetence of elderly women. (Korean J Nutrition 31(7) 1174-1182, 1998)

• IMMUNE NETWORK
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• 제3권2호
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• pp.96-102
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• 2003

Background: Granulocyte-macrophage colony-stimulating factor (GM-CSF) gene-transduced tumor cell vaccines induce very potent systemic anti-tumor immunity in preclinical and clinical models. Our previous phase I clinical trial in patients with metastatic renal cell carcinoma (RCC) has demonstrated both immune cell infiltration at vaccine sites and T cell-mediated delayed-type hypersensitivity (DTH) response to whole tumor cell vaccines. Methods: To investigate the immune responses to autologous genetically- modified tumor cell vaccines, tumor-specific $CD8^+$ T cell lines were generated from peripheral blood lymphocytes (PBL) of a RCC patient 1.24 by repeated in vitro stimulation with either B7.1-transduced autologous RCC tumor cells or B7.1-transduced autologous tumor cells treated with interferon gamma ($IFN{\gamma}$), and cloned by limiting dilution. Results: Among several RCC-specific cytotoxic T lymphocytes (CTLs), a $CD4^+/CD8^+$ double positive T cell clone (17/A2) appeared to recognize $IFN{\gamma}$-treated autologous RCC restricted by HLA-B39. The 17/A2 also recognized other HLA-B39 positive RCC tumor cells after $IFN{\gamma}$ treatment. Conclusion: These results demonstrate that autologous RCC vaccination successfully generates the tumor-specific CTL 17/A2, and suggest that the presentation and recognition of the tumor antigen by the 17/A2 might be upregulated by $IFN{\gamma}$.

• 한국미생물생명공학회:학술대회논문집
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• 한국미생물생명공학회 2003년도 2003 Annual Meeting, BioExhibition and International Symposium
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• pp.55-62
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• 2003

The mucosal immune system provides a first line of defense against invasion of infectious agents via inhalation, ingestion and sexual contact. For the induction of protective immunity at these invasion sites, one must consider the use of the CMIS, which interconnects inductive tissues, including PP and NALT, and effector tissues of the intestinal, respiratory and genitourinary tracts. In order for the CMIS to induce maximal protective mucosal immunity, co-administration of mucosal adjuvant or use of mucosal antigen delivery vehicle has been shown to be essential. When vaccine antigen is administered via oral or nasal route, antigen-specific Th 1 and Th2 cells, cytotoxic T lymphocytes(CTLs) and IgA B cell responses are effectively induced by the CMIS. In the early stages of induction of mucosal immune response, the uptake of orally or nasally administered antigens is achieved through a unique set of antigen-sampling cells, M cells located in follicle-associated epithelium(FAE) of inductive sites. After successful uptake, the antigens are immediately processed and presented by the underlying DCs for the generation of antigen-specific T cells and IgA committed B cells. These antigen-specific lymphocytes are then home to the distant mucosal effector tissues for the induction of antigen-specific humoral(e.g., IgA) and cell-mediated (e.g., CTL and Th1) immune responses in order to form the first line of defense. Elucidation of the molecular/cellular characteristics of the immunological sequence of mucosal immune response beginning from the antigen sampling and processing/presentation by M cells and mucosal DCs followed by the effector phase with antigen-specific lymphocytes will greatly facilitate the design of a new generation of effective mucosal antigen-specific lymphocytes will greatly facilitate the design of a new generation of a new generation of effective mucosal adjuvants and of a vaccine deliver vehicle that maximizes the use of the CMIS.

• Parasites, Hosts and Diseases
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• 제35권2호
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• pp.79-86
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• 1997

톡소포자충의 숙주-기생충 상호관계 연구의 일환으로 마우스 비장에서 분리한 T 림프구. B 림프 구 및 과립구(대부분 호중구로 구성)에 톡소포자층의 tachyzoites를 감염시킨 후 감염된 림프구와 호중구의 미세형태 변화를 관찰하는 한편 각 세포의 충체 감염에 대한 감수성을 동위원소 흡수시 험법을 이용하여 정량화하였다. 충체는 병원성이 강한 RH 주를 샤용하였고 각 세포는 BALB/c와 CBA 마우스의 비장에서 분리하여 사용하였다. 감염 후 24시간에 관찰한 결과, T 림프구, B 림프 구 및 호중구는 마우스 주에 상관없이 세포질 내에 tachyzoites가 한 개, 두 개 또는 7-8개까지 관찰되었다. 감염된 T 림프구는 충체 주변에 형성죈 parasitophorous vacuole로 인해 핵이 한 쪽으로 밀리며. 미토콘드리아의 수가 증가하였다 감염된 B 림프구는 조내형질세망(RER)이 대조군에 비해 발달하지 않았으며 감염된 호중구는 과립의 수가 현저히 감소하였다 림프구와 호중구의 톡소포자충 감염에 대한 감수성을 3H-uracil 흡수량으로 정량화한 결과. 마우스 주에 따른 차이는 없었고 모든 종류의 세포 내에서 충체가 활발히 증식함이 확인되었다. 이상의 결과로 볼 때, BALB/c와 CBA 마우스의 비장 T 림프구, B 림프구 및 호중구는 모두 톡소포자충의 tachyzoites 감염에 대해 감수성이 높음을 알 수 있었고, 감염된 면역세포는 그 기능이 저하될 것으로 추측된다.