• 제목/요약/키워드: Ig M Plaque Forming Cell

검색결과 19건 처리시간 0.026초

전갈(全蝎)이 노령(老齡)에 따른 mouse의 면역(免疫) 기능(機能)에 미치는 영향(影響) (Effects of Buthus martensi Karsch on immune response in mice of different ages)

  • 정인채;정지천
    • 대한한방내과학회지
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    • 제19권2호
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    • pp.208-218
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    • 1998
  • To clarify the activating effects of Buthus martensi Karsch on immunological function, its effect on primary and secondary antibodies production in mice of various ages was investigated. Buthus martensi Karsch increased the number of both antibody producing cells(anti-IgM and anti-IgG producing plaque forming cells, PFC) and phagocytic activity of peritoneal macrophage. Futhermore, these phenomena were significantly increased with aging in mice. Buthus martensi Karsch also increased natural killer cell activity concerning to cancer immunology. These results suggest that Buthus martensi Karsch markedly increases the reduced activity in the elderly and activates the immune response in senescence mice.

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Immunomodulating activities of water extract from xanthium strumarium 2

  • Moon, Eun-Yi;Park, Seung-Yong;Ahn, Mee-Ja;Ahn, Jong-Woong;Zee, Ok-Pyo;Park, Eun-kyue
    • Archives of Pharmacal Research
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    • 제14권3호
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    • pp.217-224
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    • 1991
  • One of water and/or methanol extracts from 14 herbal deugs which were screened using murine splenocytes showed immunosuppressive activities previously. After water extract from Xanthium strumarium was treated with chloroform. $100 \mu{g/ml}$ of water layer (XS-WCI) has very strong immunosimulating activities tested by $^3H$-thmidine incorporation (control as $100 \mu{g/ml}$, 26345 cpm was 69515 cpm). MLR also appears to be simulated strongly (control vs $100 \mu{g/ml}$, 4962 cpm vs 78688 cpm). When $100 \mu{g/ml}$ of XS-WCI and $0.8 \mu{g/ml}$ of concanavalin a (ConA) were added. more $^3H$-thymidine were incorporated significantly, compared with $0.8 \mu{g/ml}$ of ConA only. In contrast with ConA. results from $5 \mu{/ml}$ of lipopolysaccharide (LPS) and $100 \mu{g/ml}$ of XS-WCI were not different. compared with $5\mu{/ml}$of LPS only. These results indicated the responses of XS-WCI to B cell and T cell may be different. XS-WCI was injected intraperitoneally (10 mg/kg. 50mg/kg/ 100 mg/kg) for 4 days or 10 days and tested secretion of IgM or IgG by direct and indirect hemolytic plaque-forming cell assays, respectively. Numbers of hemolytic plaques for both IgM and IgG were increased significantly. Especially, secretion of IgGs was increased more than 10 times. After administration of XS-WCI for 7 days (50 mg/kg. 100 mg/kg) splenomegaly deu to graft vs host reaction was observed. Human lymhocytes separated from whole blood by Ficoll-Hypaque method were also proliferated after treatment of $10 \mu{g/ml}$ and $50 \mu{g/ml}$ of XS-WCI. As seen in murine lymphocytes, human lymphocyte proliferation was increased synergistically after treatment with both of XS-WCI and phytohemagglutinin (PHA). It appears that XS-WCI may have potential immunosimulating activities and that it remains to be purified further for isolation of active components.

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감초가 면역반응에 미치는 영향(II) - Glycyrrhizin 및 Glycyrrhetinic acid의 면역조절작용 - (Effect of Glycyrrhizae Radix on the Immune Responses(II) - Immuno-regulatory Action of Glycyrrhizin and Glycyrrhetinic Acid -)

  • 한종현;오찬호;은재순
    • 약학회지
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    • 제35권3호
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    • pp.174-181
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    • 1991
  • These experiments were conducted to investigate the effects of glycyrrhizin(GL) and glycyrrhetinic acid(GA) on histamine synthesis, lymphocyte blastogenesis in C57BL/6J mice splenocytes, IL-1 production, $Ca^{2+}$ uptake by macrophage-like P388D$_{1}$ cells and plaque forming cell assay against SRBC. Histamine contents, lymphocyte blastogenesis, IL-1 activity, $Ca^{2+}$ uptake and plaque forming cell were determined by enzyme isotope method, [sup 3/H]-thymidine incorporation, C3H/HeJ mouse thymocytes proliferation, the addition of 5 $\mu$Ci/ml $^{45}$Ca$^{2+}$ to P388D$_{1}$, cell suspension and assay to sheep red blood cell, respectively. Cytotoxicity, which was expressed as 50% mortality, was occurred by the addition of GL(10$^{-3}$M) and GA(10$^{-4}$M). Histamine production in mouse spleen cell culture was significantly increased by the addition of 0.25 $\mu\textrm{g}$/ml of Con A, after 48 hour incubation. Con A dependent T-lymphocyte proliferation was also enhanced by the addition of 0.25 .mu.g/ml of Con A. The effects of GL on histamine contents and T-lymphocyte proliferation were significantly decreased at high dose (10$^{-5}$M), while IL-1 activity was remarkably suppressed by 10$^{-8}$~10$^{-4}$M of GL. $Ca^{2+}$ uptake was not changed, but antibody production was increased by GL(10 mg/kg). GA inhibited histamine contents at 10$^{-9}$~10$^{-7}$ and depressed Con A (0.25 $\mu\textrm{g}$/ml) dependent T-lymphocyte proliferation at 10$^{-7}$~10$^{-5}$M of GA, but increased suboptimal dose (Con A 0.1 $\mu\textrm{g}$/ml) at 10$^{-9}$~10$^{-7}$M of GA. IL-1 activity was suppressed by 10$^{-8}$~10$^{-4}$M of GA and $Ca^{2+}$ uptake was enhanced by 10$^{-9}$~10$^{-6}$ of GA, but antibody production was not changed by GA. From the above results, it is suggested that GL and GA have immuno-regulatory action. GL decreased cell-mediated immune response, and increased humoral immune response at high dose. On the other hand, low dose of GA enhanced cell-mediated immune response, while high doses of GA decreased humoral immune reaction.

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오공(蜈蚣)이 노령(老齡)에 따른 mouse의 면역(免疫) 기능(機能)에 미치는 영향(影響) (Effects of Scolopendrae corpus on immune response in mice of different ages)

  • 김길섭;서운교;정지천
    • 대한한방내과학회지
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    • 제19권1호
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    • pp.477-487
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    • 1998
  • To clarify the activating effects of Scolopendrae corpus on immunological function, its effect on primary and secondary antibodies production in mice of various ages was investigated. Scolopendrae corpus increased the number of both antibody producing cells(anti-IgM and anti-IgG producing plaque forming cells, PFC) and phagocytic activity of peritoneal macrophage. Futhermore, these phenomena were significantly increased with aging in mice. Scolopendrae corpus also increased natural killer cell activity concerning to cancer immunology. These results suggest that Scolopendrae corpus markedly increases the reduced activity in the elderly and activates the immune response in senescence mice.

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가시오가피와 더덕 추출물을 첨가한 발효유가 마우스의 면역기능에 미치는 영향 (Effects of Fermented Milk with Hot Water Extract from Acanthopanax senticosus and Codonopsis lanceolata on the Immune Status of Mouse)

  • 임상동;성기승;김기성;한동운
    • 한국식품과학회지
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    • 제39권3호
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    • pp.323-329
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    • 2007
  • 가시오가피의 면역활성 증진 효과를 알아보기 위하여 선발된 수컷 마우스를 대상으로 하여 발효유에 가시오가피와 더덕 열수추출건조물(가시오가피 :더덕 =8:2)을 혼합하여 투여한 그룹 1 mg/mL(A), 3 mg/mL(B), 9 mg/mL(C)의 3그룹으로 나누어 임상적용 경로인 경구투여를 선택하여 발효유을 각각 3 mL/kg씩 위내로 직접 투여하였다. 대조군은 발효유만 먹인 그룹(D)과 식염수만 먹인 그룹(E)을 두었다. 오가피의 함량이 ICR계 수컷 마우스의 면역기능에 미치는 영향에 대해 알아본 결과 모든 군에서 마우스의 증체량과 체중 증가는 유의성 있는 차이를 보이지 않았고, 7주와 10주령에 안락사 시킨 마우스의 각 장기의 무게에서도 유의성 있는 차이를 보이지 않았다. 비장계수는 7주령에서는 B군이, 10주령에는 C군이 유의성 있는 증가가 관찰되었다(p<0.05). 항체생산세포수는 식이급여 7주에 B와 C군이, 10주에 C군이 각각 대조군에 비해 통계적인 유의성이 있었다(p<0.05). 양적혈구에 대한 응집소가는 식이의 급여기간이 길어질수록 감소하였는데, 7주차에는 A, B, C 군에서, 10주차에서는 B와 C군에서 유의성이 있었다(p<0.05). 혈중 면역글로불린(IgG)의 수치는 7주에서는 C군이, 10주에서는 B와 C군이 유의성이 있었다. 림프구는 B와 C군이 대조군보다 증가하였고, 비장 및 흉선조직에서도 B와 C군이 활발한 면역반응을 보였다. 이상의 결과 가시오가피와 더덕 열수추출건조물이 생체 내에서 면역력을 증강시킬 수 있을 것으로 사료되었다.

가토충양돌기세포(家兎蟲樣突起細胞)의 특이항원(特異抗原) 및 Mitogen에 대(對)한 반응(反應) (Response of Rabbit Appendix Cells to Specific Antigen and Mitogen)

  • 하대유
    • 대한미생물학회지
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    • 제10권1호
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    • pp.1-8
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    • 1975
  • Despite a number of recent studies on appendix its function appears to remain unknown. The present studies were undertaken in order to extend and confirm the previous studies concerning the role of appendix in immune response. An early hemagglutinin response of mercaptoethanol sensitive antibody(IgM antibody) in rabbit injected intravenously(i.v.) with 200mcg of bovine gamma globulin(BGG) was abolished by lethal whole body irradiation(900 r), but preserved in animals whose appendix and bone marrow were shielded during irradiation. Late formation of mercaptoethanol resistant antibody(IgG antibody) and the development of memory in bone marrow shielded animals were not affected by irradiation of the appendix. Formation of either IgM or IgG antibody to sheep red blood cells(SRBC) injected i.v. as determined by direct plaque forming cell(DPFC) technique in spleen were effectively abolished by appendectomy, thymectomy, or both followed by irradiation. When bone marrow was shielded in combination with autologous appendix reconstitution, DPFC response was about 5 times greater than the sum of two. Lysed appendix cells failed to restore the response. Lethally irradiated rabbits restored with combination of autologous appendix and thymus cells showed DPFC responses which were essentially normal. Three pools of appendix were obtained by manual separation technique and were stimulated with soluble concanavalin A(Con A), phytohemagglutinin-P(PHA) and pokeweed mitogen(PWM). Rabbit appendix cells responded to Con A, PHA and PWM. Cells of thymus dependent area(TDA) of the appendix were relatively enriched in their response to T cell mitogens compared to dome and follicle cells. The PHA/Con A responsive ratio of appenix TDA subpopulation was high, indicating that Con A responsive cells have a wider distribution among appendix. This finding showed that interfollicular area of the appendix is thymus-dependent. The present studies confirmed other evidence that the rabbit appendix cells itself are unable to form antibody and T lymphocytes in appendix TDA may be heterogenous, and that the appendix cells are synergistic with either bone marrow or thymus cells in the early hemagglutinin on splenic antibody response to BGG or SRBC.

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In Vivo Immunotoxicities of Butylated Hydroxyanisole (BHA) and Butylated Hydroxytoluene (BHT) in Male Mice

  • Moon, Chang-Kiu;Lee, Soo-Hwan;Park, Kwang-Sik;Hwang, Gwi-Seo;Mock, Myung-Soo;Chung, Dong-Seok;Kim, Dae-Dok;Min, Seok-Ki
    • Archives of Pharmacal Research
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    • 제10권4호
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    • pp.223-227
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    • 1987
  • The effects of butylated hydroxyanisole and butylated hydroxytoluene on the immune status in normal male were evaluated. They exhibited significant decrease in the circulating leukocyte counts. Relative spleen and thymus weights were slightly decreased, but not stratistically significant. These were, however, significant liver hypertrophies in theier exposed mice. Splenic IgM PFCs per one million cells in 1/20 LD50 BHA and BHT exposed mice were significantly reduced IgM PFCs per spleen were similar tothose of control, except in 1/20 LD50 BHA exposed mice, where they were significantly suppressed. The precise nature of the inhibition is not clear. Direct cytotoxicity is not responsible for the depressed antibody response, even following relatively high doses of them, because the changes in spleen cellularity are not significant. Both substances, however, did not show any effects on the arthus reaction and delayed hypersensitivity reaction induced by heat aggreagted bovine serum albumin, and in vivo phagocytosis of colloidal carbon. In the light of the present results, in vivo antibody response as well as in vitro, may be sensitive to BHA of the present results, in vivo antibody response as well as in vitro, amy be sensitie to BHA and BHT. Further elucidation of the precise nature of antibody suppression in their exposed mice, is warranted.

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n-6, n-3 지방산과 비타민 A 수준이 흰쥐의 체액면역에 미치는 영향 (Effect of n-6, n-3 Fatty Acids and Vitamin A Levels on Humoral Immunity in Rats)

  • Kim Suh Hae
    • Journal of Nutrition and Health
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    • 제25권6호
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    • pp.468-475
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    • 1992
  • 본 연구는 식이내 n-6,n-3 지방산과 비타민 A 수준이 흰쥐의 체액면역기능에 미치는 영향을 관찰하기 위해 평균 체중이 $103pm$2.2g인 Sprague-Dawley종 수컷 흰쥐68마리를 6군으로 나누어 6주간 사육하였다. 실험식이는 지방을 식이무게의 10% 수준으로 하여 어유와 옥수수유를 사용하였고 비타민 A 수준은 결핍식이(1240 IU/kg diet), 적정식이(4000 IU/kg diet), 과잉식이(400,000 IU/kg diet)로 하였다. 비장무게는 체중 100g당, 비타민 A 과잉 어유섭취군이 유외하게 낮았으며 plaque-forming cell 반응은 지방종류와 비타민 A수준에 따른 차이가 없었다. 혈청의 혈구응집반응 결과는 어유군이 옥수수군에 비해 항체가가 낮았으며, 비타민 A 수준에 따른 차이는 없었다. IgG 농도는 지방종류에 의한 차이가 있어 어유군이 옥수수군에 비해 높았으며, 비타민 A 과잉 어유군이 다른 식이군에 비해 현저하게 높았다. 비타민 A 과잉 어유군은 비장의 크기가 작고 혈청 IgG 농도가 높게 나타났으므로 비타민 A 과잉시 어유 섭취는 면역기능에 좋은 영향을 주지 못하였다. 광학현미경으로 살펴본 바에 의하면 비장조직은 어유군이 옥수수유군에 비해 발달이 좋았으며 비타민 A 결핍과 과잉시에 발달이 저해되었다. 그러므로 본 연구 결과로 건강한 사람의 경우 면역기능을 온전히 유지하기 위해서는 비타민 A를 적정량 섭취하는 것이 좋으며 비타민 A과잉시에는 어유섭취를 피하는 것이 바람직하다는 것을 알 수 있다.

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흰털오가피와 더덕 추출물을 첨가한 발효유 급여가 마우스의 면역기능에 미치는 영향 (Effects of Fermented Milk Containing Herb Extract from Acanthopanax divaricatus var. albeofructus and Codonopsis Ianceolata on the Immune Status of Mouse)

  • 임상동;성기승;김기성;한동운
    • 한국축산식품학회지
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    • 제27권1호
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    • pp.95-101
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    • 2007
  • 흰털오가피의 면역활성 증진 효과를 알아보기 위하여 선발된 수컷 마우스를 대상으로 하여 발효유에 흰털오가피 (뿌리 : 잎 : 줄기)와 더덕 열수추출건조물을 (5 : 2 : 1.5) : 1.5 비율로 혼합하여 투여한 그룹 1 mg/mL(A), 3 mg/mL(B), 9 mg/mL(C) 3그룹으로 나누어 임상적용 경로인 경구투여를 선택하여 발효유를 각각 3 mL/kg씩 위내로 직접 투여하였다. 대조군은 발효유만 먹인 그룹(D)과 식염수만 먹인 그룹(E)을 두었다. 흰털오가피의 함량이 ICR계 수컷 마우스의 면역기능에 미치는 영향에 대해 알아본 결과 모든 그룹에서 마우스의 증체량과 체중 증가는 유의성 있는 차이를 보이지 않았고, 7주와 10주령에 안락사 시킨 마우스의 각 장기 무게에서도 간, 신장, 심장, 폐, 고환의 무게에서는 유의성 있는 차이를 보이지 않았다. 비장계수는 7주령 C군과 10주령 B군에서 유의성(p<0.05)있는 증가가 있었으며, 식이 지속기간이 길어질수록 증가된 반면, 흉선계수는 모든 군에서 유의성 있는 증가가 관찰되지 않았다. 항체생산 세포수는 흰털오가피 투여군이 대조군에 비해 증가하였으며, 7주령에 비해 10주령이 감소하는 경향을 보였다. 항원에 대한 항체 생성량을 알아보기 위하여 혈구응집반응을 실시한 결과 흰털오가피 투여군이 대조군에 비하여 증가하는 경향을 보였고 10주령 C군에서 유의성 있는 차이를 보였다. 면역글로블린 농도는 흰털오가피 투여군에서 증가하였고, 7 및 10주령 C군에서 유의성이 있었다.