• Title/Summary/Keyword: Type I hypersensitivity

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Effects of Astragali Radix extract on the Cell Mediated Immunotoxicity of Zinc Chloride (염화아연의 세포성 면역독성에 미치는 황기 추출물의 효과)

  • 채병숙;신태용
    • YAKHAK HOEJI
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    • v.43 no.1
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    • pp.98-103
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    • 1999
  • Effects of Astragali Radix extract (AG) on the cell mediated-and nonlpecific immunotoxic responses of zinc chloride (Zn) were studied usign ICR mice. Mice were divided into 4 groups (10 mice/group), and Zn was given to the mice 1 hr after i.p. injection with 0.5g/kg of AG by i.p. injection daily for 10 days at a dose of 25 mg/kg. Immune responses on the responses on the relative weight of thymus, delayed-type hypersensitivity to SRBC (DTH), phagocytic activity and circulating leukocytes were evaluated. Zn treatment decreased body weight gain, the relative weight of thymus, DTH and circulating leukocytes compared with those in controls. AG treatment increased DTH, phagocytic activity and circulating leukocytes compared with those in controls. Combination of AG and Zn increased DTH and circulating leukocytes compared with those in controls, but decreased body weight gain and the relative weight of thymus. These findings indicated that AG decreased immunotoxicity of Zn on the DTH and circulating leukocytes.

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Effects of Compound-A on Delayed Type Hypersensitivity and Formation of Rosette Forming Cells

  • Kim, Youn-Joung;Lee, Ji-Yun;Kim, Kyung-Won;Sim, Sang-Soo;Kim, Chang-Jong
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.126.1-126.1
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    • 2003
  • Compound-A is a phenylpropanoid isolated from Arctium lappa fruit. In this experiments, effect of Compound-A on sheep red bood cells (sRBC) - induced delayed type hypersensitivity (DTH) were studied in ICR male mice and determined the Rosette Forming Cells (RFC). Two weeks after sensitization of i.p. injection of sRBC (4$\times{10}^8$ cells), ICR male mice were challenged by i.p. injection of sRBC (2\times{10}^8$ cells). Five days the challenge of antigen, paw edema induced twenty-four hours after the last challenge by DTH. (omitted)

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A Study on the Side Effect of Crude Drugs (상용 한약재의 부작용에 관한 연구)

  • Ahn, Dug-Kyun;Kim, Chan-Soo
    • Korean Journal of Pharmacognosy
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    • v.14 no.3
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    • pp.102-106
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    • 1983
  • As many crude drugs are used in the oriental medical field problems on the side effects of these drugs come to the front. To conduct delayed-type hypersensitivity we selected 29 kinds of drugs used frequently for therapeutic agents in oriental medical hospitals (Table I). The cell-mediated immune response was evaluated by measuring the foot pad swelling reaction and humoral immune response by measuring the antibody formation to these crude drugs. Mice were given these drugs intraperioneally for sensitization and challenged with same drug as used for sensitization respectively by intral dermal injection on the left and righ hind foot pad 4 days after senstization and then the foot pads were measured with the dial micrometer. The results were as follow; 1) Gentianae Scabrae Radix, Arecae Semen, Corydalis Tuber, and Paeoniae Radix were significant as delayed-type hypersensitivity inducers. 2) None of the crude drugs tested had effect on the induction of humoral immune response.

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Effects of Swainsonine on the Cell-mediated Immune Responses of Lipopolysaccharide (리포포리사카라이드의 세포성 면역반응에 미치는 스와인소닌의 영향)

  • Chae, Byeong-Suk;Ahn, Young-Keun;Kim, Joung-Hoon
    • YAKHAK HOEJI
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    • v.42 no.1
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    • pp.75-81
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    • 1998
  • Effects of swainsonine (SW: 8${\alpha}$, ${\beta}$-indolizidine-1alpha, 2${\alpha}$, 8${\beta}$-triol from Locoweed) on the cellular and nonspecific immune responses of lipopolysaccharide (LPS) wer e studied in ICR mice. Mice were divided into 4 groups (10mice/group), and LPS was given to each mouse 1 hr after i.p. injection with 3.7mg/kg of SW by i.p. injection twice a week for 14 days at a dose of 2mg/kg. Immune responses of the delayed-type hypersensitivity response (DTH) to sheep red blood cells (s-RBC), phagocytic activity and natural killer (NK) cell activity were evaluated. LPS treatment didn`t affect NK cell activity, phagocytic activity, DTH to s-RBC compared with those in controls, and phagocytic activity of sareoma 180 tumor bearing mice. However, circulating leukocytes were significantly decreased. Combinaton of LPS and SW increased circulating leukocytes significantly compared vath that in LPS alone, and DTH to s-RBC, NK cell activity and phagocytic activities of normal and sarcoma tumor bearing mice were not affected. These findings indicate that SW didn`t affected the cellular immune responses suppressed by LPS but significantly increased circulating leukocytes.

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Effect of Vitamin E Treatments on The Humoral and Cellular Immune Responses in Mice. - Animal experiment for nursing care of vitamin E-deficient patients- (비타민 E 투여가 마우스의 체액성 및 세포성 면역반응에 미치는 영향 -비타민 E 결핍환자의 간호중재 개발을 위한 동물실험 -)

  • 김금재
    • Journal of Korean Academy of Nursing
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    • v.23 no.4
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    • pp.528-543
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    • 1993
  • Vitamin E, which has its advocates in the treatment of diabetes mellitus. autoimmune disease, cancer and peripheral vascular and thromboembolic disease, has now been alleged to have a powerful antioxident effect and to affect various biological activities such as fertility factor, inhibition of human platelet aggregation and stabilization of biological membranes. The present study was designed to test whether vitamin I(alpha-tocopherol) can : (1) enhance the hemagglutinin response to sheep red blood cells (SRBC), (2) modulate Arthus and delayed type hypersensitivity(DTH) to SRBC and contact hypersensitivity to dinitrofluorobenzene (DNFB). (3) enhance the mitogenic response of murine splenocyte, (4) decrease the recovery of Cryptococcus neoformans from brain, lung, liver, spleen and kidney of infected mice and (5) have an inhibitory or enhancing effect on the induction of active systemic anaphylaxis(ASA) induced by chicken-gamma globulin (CGG) in mice. Mice were given either intramuscular injections of 0.3ml (300mg) of vitamin I before immunization or were infection for 10 consecutive days or were given by vitamin I esophageal intubation, 0.1ml(100mg), for 20 days before sacrifice for the mitogenic response experiments. It was found that vitamin E treated mice showed a significant enhancement in hemagglutinin response, Arthus reaction and DTH to SRBC and contact hypersensitivity to DNFB. There was no significant difference in the mitogenic response to phytohemagglutinin(PHA), but the response to concanavalin A(ConA) or pokeweed mitogem(PWM) was increased in vitamin E-treated mice. Interestingly, the vitamin E administration before C. neoformans infection decreased significantly the recovery of C. neoformans from brain lung, liver, spleen and kidney of the infected mice as compared with that of the control mice, strongly suggesting that vitamin E pretreatment may increase the resistance of mice to the fungal infection. Unexpectedly, vitamin E administration enhanced the production of CGG -induced ASA. Taken together, it can be concluded that vitamin I administration may in-crease the humoral and cellular immune response and resistance. to C. neoformans infection, but enhance the induction of ASA to CGG. Further studies are necessary to clarify the underlying mechanism accounting for these effects.

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Study on the effects of Juguieum and Juguieum-gamibang on the Anti-allergic effect (주귀음(酒歸飮) 및 주귀음가미방(酒歸飮加味方)의 항(抗)알레르기에 관(關)한 실험적(實驗的) 효과(?果))

  • Han Ha-Gyun;Lee Jae-Won;Jeong Gyu-Man
    • The Journal of Pediatrics of Korean Medicine
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    • v.6 no.1
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    • pp.1-14
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    • 1992
  • Experimental studies were done to research the clinical effects of Juguieum and Juguieum-gamibang(Juguieum with Lonicerae Flos and Forsythiae Fructus added) on the Antiallergic effect. The results obtained as follows; 1. In the effects of Jugieum and Jugieum-gamibang on vascular permeability responses to intradermal histamine, Juguieum group revealed none significant effect, but Jugieum-gamibang group revealed significant effect. 2. In the effects of Juguieum and Juguieum-gamibang on vascular permeability responses to intradermal serotonin, Juguieum and Juguieum-gamibang groups revealed significant effect. 3. In the 48hrs homologous passive cutaneous amaphylaxis provoked by the IgE-like antibody against egg albumin, Juguieum and Juguieum-gamibang groups revealed significant effect. 4. In the delayed type hypersensitivity responses to Picryl Chloride, Juguieum and Juguieum-gamibang groups revealed significant effect. 5. In the delayed type hypersensitivity responses to SRBC, Juguieum group revealed significant effect, but Jugieum-gamibang group revealed none significant effect. According to above-stated results, Juguieum and Juguieum-gamibang are concluded to be effective as anti-allergic regimen and recommended to be used for the treatment of type I and type IV allergic disease.

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Anti-allergy Action of Soeumin Kwakhyangjeonggisan (소음인(少陰人) 곽향정기산(藿香正氣散)의 항(抗) Allergy 작용(作用))

  • Ahn, Bo-kook;Song, Jeong-mo
    • Journal of Sasang Constitutional Medicine
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    • v.13 no.3
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    • pp.75-88
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    • 2001
  • The purpose of this research was to investigate the effects of Kwakhyangjeonggisan (KJS) on the anti-allergic action. In the present study, we examined the effect of KJS on type I and type IV allergic reaction. KJS inhibited the systemic anaphylaxis induced by compound 48/80 and platelet activating factor (PAF), and inhibited the passive cutaneous anaphylaxis (PCA) induced by anti-dinitrophenyl (DNP)-IgE and DNP-human serum albumin (HSA) in vivo. In addition, KJS dose-dependently inhibited the release of histamine from peritoneal mast cells in rat. Also, KJS inhibited the delayed type hypersensitivity (DTH) induced by SRBC and the contact dermatitis induced by dinitrofluorobenzene (DNFB). KJS inhibited the proliferation of splenocytes, the subpopulation of B220+ cells and CD4+CD8-(Th) cells in splenocytes and the production of γ-interferon in serum and splenocytes. These findings suggest that KJS prevented the type I allergy by the inhibition of histamine release from mast cells and the type IV allergy by the inhibition of γ-interferon production and B lymphocytes subpopulation. These results indicate that KJS may be useful for the prevention and treatment of type I and type IV allergy related disease.

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An Experimental Study on the Anti-allergic effect of the Taklisodok-um (탁리소독음(托裏消毒飮)의 항(抗)알레르기 효과(效果)에 관(關)한 실험적(實驗的) 연구(硏究))

  • Kim Gyong-Sun;Lee Jin-Yong;Kim Deok-Gon
    • The Journal of Pediatrics of Korean Medicine
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    • v.8 no.1
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    • pp.27-37
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    • 1994
  • This Experimental study was done to investigate the effect of the Taklisodok-um on the Anti-allergic response. The results were obtained as follows: 1. On vascular permeability response to the intradermal injected Histamine, the Taklisodok-um treated group revealed more significant decrease than control group. 2. On vascular permeability response to the intradermal injected Serotonin, the Taklisodok-um treated group revealed more significant decrease than control group. 3. In the 48hrs homologous passive cutaneous anaphylaxis provoked by the IgE-like antibody against white egg albumin, there was no significant difference between the Taklisodok-um treated group and control group. 4. The Taklisodok-um treated group revealed more significant inhibitory effect than control group in the delayed type hypersensitivity response to Picryl chloride. 5. The Taklisodok-um treated group revealed more significant inhibitory effect than control group in the delayed type hypersensitivity response to SRBC. According to the above-stated results, it is considered that the Taklisodok-um could be applied widely to the type I and IV allergic diseases.

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