• Title/Summary/Keyword: delayed-type hypersensitivity reaction

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The Effect of Ginseng Petroleum Ether Fraction on Immunosuppressed Mice by Lead acetate (II) II. Cellular Immune Response and Histological Studies (납의 면역독성에 미치는 인삼의 영향(II) II. 세포성면역 및 조직학적 검사)

  • 김휘배;안영근;김주영;문재규
    • Environmental Analysis Health and Toxicology
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    • v.1 no.1
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    • pp.37-46
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    • 1986
  • Experiments were performed to investigate the effect of Panax ginseng petroleum ether fraction on delayed type hypersensitivity, rosette formation, phagocytic activity and histophathological influence in lead acetate treated mice. Lead acetate was administered in the drinking water and ginseng pet. ether fraction was injected i.p.. Mice were sensitized and challenged with sheep red blood cells. Erythrocyte(I) rosette formation and DTH reaction were significantly depressed in lead acetate treated mice, and those were restored administration of ginseng fraction. Ginseng pet. ether fraction administration did not have any effect on decreased phagocytic activity. Follicular and parafollicular areal destruction of spleen, and destruction of thymus were finded in lead acetate exposed-mice. Small dose of ginseng pet. ether fraction (5 mg/kg, 10 mg/kg), administraction inhibited those histopathological changes, but large dose (20 mg/kg) didn't.

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Effect of Panax ginseng Extracts on the Immunotoxicity of Ethanol (Ethanol의 면역독성에 대한 인삼엑기스의 영향)

  • 안영근;김정훈;이병준
    • Environmental Analysis Health and Toxicology
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    • v.3 no.3_4
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    • pp.29-37
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    • 1988
  • Experiments were performed on mice to investigate the effect of panax ginseng extracts on the immunotoxicity of ethanol. Immune response were evaluated by antibody production, Arthus reaction, delayed type hypersensitivity (DTH), Rosette froming cell (RFC) and macrophage activity in mice, sensitized and challenged with sheep red blood cells. The weight of liver, spleen and thymus were measured. Following results obtained in this experiment. The exposure of ethanol decreased humoral and cellular immune response, the body weight and macrophage activity. Ginseng extracts such as ethanol extract, petroleum ether extract and n-butanol fraction were significantly increased the body weight. The administration of ginseng ethanol extract and ginseng petroleum ether extract were restored or increased humoral and cellular immune response. Macrophage activity was decreased by ethanol, but restored by the ginseng extracts.

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The Effect of Cimetidine, Ranitidine and Famotidine on the Immune Response in ICR Mice (마우스에 있어서 Cimetidine, Ranitidine 및 Famotidine이 면역반응에 미치는 영향)

  • 안영근;김정훈;이상근
    • Environmental Analysis Health and Toxicology
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    • v.5 no.3_4
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    • pp.37-45
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    • 1990
  • Experiments were performed on mice to investigate the influences of cimetidine, ranitidine and famotidine on the immune response. Immune response were evaluated by antibody, Arthus reaction (Arthus), delayed type hypersensitivity (DTH), rosette forming cell (RFC), phagocyte activity and whit( blood cell (WBC) in mice, sensitized and challenged with sheep red blood cells (SRBC). The weight of liver, spleen and thymus were measured. Following results obtained in this experiment. 1) The administration of cimetidine as compared to normal group significantly decreased Arthus, Hemagglutinin titer (HA), RFC, DTH, WBC and phagocyte activity, but increased the activity of serum albumin. 2) The administration of ranitidine as compared to normal group decreased RFC and HA. 3) The administration of Famotidine as compared to normal group decreased DTH and RFC, and significantly decreased HA, Arthus and serum protein. 4) The administration of ranitidine and famotidine decreased more humoral immune response than cellular immune response, but the administration of cimetidine significantly decreased humoral and cellular immune response, WBC and phagocyte activity.

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Effects of Quercetin on the Immune Responses in Mice (Quercetin이 마우스의 면역반응에 미치는 영향)

  • 안영근;박영길;김정훈
    • YAKHAK HOEJI
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    • v.35 no.5
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    • pp.401-415
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    • 1991
  • Effects of quercetin on the specific and non-specific immune responses were studied in vivo. Quercetin at a dose of 2.5, 5, 10, 20 and 40 mg/kg were orally administered to ICR male mice once daily for 28 consecutive days. Cyclophosphamide was injected intraperitoneally to ICR mice with a single dose of 5 mg/kg 2 days before secondary immunization. Mice were sensitized and challenged with sheep red blood cells (S-RBC). Immune responses were evaluated by humoral and cellular immune reponses and non-specific immune response. The results of this study were summarized as followings; 1. Quercetin significantly decreased the body weight, and introduced the atrophy of liver, spleen and thymus gland dose-dependently, but increased the numbers of white blood cell. 2. Querectin significantly depressed the hemagglutination titer, Arthus reaction and hemolytic plaque forming cell. 3. Quercetin significantly depressed the delayed type hypersensitivity and rosette forming cell. 4. Quercetin at a dose of 2.5, 5 and 40 mg/kg significantly depressed phagocytic activity. 5. Quercetin at a dose of 10 and 20 mg/kg significantly increased natural killer cell activity.

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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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Effect of Kamichungbieum on Allergic Reaction (가미청비음이 알러지반응에 미치는 영향)

  • Kim Kwang Sik;Lee Dong Hee;Kwon Young An;choi Suh Young;Eun Jae Soon
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.18 no.3
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    • pp.857-862
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    • 2004
  • The purpose of this research was to investigate the effects of supercritical fluid extract of Kamichungbieum (SFE) on allergic reaction. SFE (500 mg/kg) inhibited the systemic anaphylaxis induced by compound 48/80 or platelet activating factor and inhibited the passive cutaneous anaphylaxis (PCA) induced by anti-dinitrophenyl (DNP)-lgE and DNP-human serum albumin (HSA) in vivo. Also, SFE inhibited the SRSC-induced delayed type hypersensitivity and inhibited the hind paw edema induced by histamine. In addition, SFE inhibited the permeability of evans blue induced by acetic acid and inhibited the writhing syndrome induced by acetic acid. These results indicate that SFE may be useful for the prevention and treatment of allergy related disease.

Effects of Epimedii Herba Fraction on Response in ICR Mice (음양곽분획물이 생쥐의 면역반응에 미치는 영향)

  • Kim, Joung-Hoon;Kim, In-Hoon;Chae, Byeong-Suk;Kang, Tae-Wook;Park, Chan-Bong;Ahn, Young-Keun
    • YAKHAK HOEJI
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    • v.40 no.2
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    • pp.230-237
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    • 1996
  • The fractions of Epimedii Herba were examined for the immunological effects in ICR mice. Mice were divided into 4 groups and administered orally the fractions of Epimedii Herba for 10 days. The results of this study were summarized as following: (1) The fraction 1 (EtOAc layer) administered group as compared with control group significantly decreased spleen weight, Arthus reaction and hemagglutination (HA) titer but significantly increased circulating white blood cells (WBC). (2) The fraction 2 ($H_20$ layer) administered group as compared with control group significantly decreased liver weight, Arthus reaction and HA titer but significantly increased WBC. (3) The fraction 3 (ppt) administered group as compared with control group significantly increased liver weight, thymus weight rate, delayed type hypersensitivity, phagocytic activity and WBC. The results showed that Frs. 1 and 2 administered groups reduced humoral immune response but increased WBC, and that Fr. 3 administered group increased cell-mediated immune response, phagocytic activity and WBC.

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Effects of Evening Primrose Oil on the Immune Responses in Mice (월견초종자유가 생쥐의 면역반응에 미치는 영향)

  • Ahn, Young-Keun;Oh, Yun-Joon;Kim, Joung-Hoon
    • YAKHAK HOEJI
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    • v.36 no.2
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    • pp.93-109
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    • 1992
  • The purpose of this experiment was to investigate both the immunomodulatory effect of evening primrose(EP) oil and the effects of EP oil on immunoregulation by cyclophosphamide in mice. EP oil at doses of 0.1, 0.2 and 0.4 ml/kg were orally administered to ICR male mice once daily for 28 consecutive days. Cyclophosphamide was injected intraperitoneally to ICR mice with a single dose of 5 mg/kg at 2 days before secondary immunization. Mice were sensitized and challenged with sheep red blood cells(S-RBC). Immnune responses were evaluated by humoral and cellular immune responses and non-specific immune response. The results of this study were summarized as follows; (1) The humoral immune responses such as hemagglutination titer(HA), hemolysin titer(HY), Arthus reaction and plaque forming cell(PFC) were significantly enhanced in the low dose EP oil administered groups(0.1 and 0.2 ml/kg). However, in the high dose EP oil administered group(0.4 ml/kg) the responses were significantly lowered. (2) In the case of cellular immune responses, delayed type hypersensitivity reaction(DTH) was significantly decreased in EP oil whereas rosette forming cell(RFC) was remarkably enhanced. (3) Activities of natural killer cells and phagocyte were generally enhanced in EP oil. In addition, serum albumin and globulin were also increased.

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The Effects of Plantago-mucilage A from the seeds of Plan-tago asiatica on the Immune Responses in ICR Mice

  • Kim, Joung-Hoon;Kang, Tae-Wook;Ahn, Young-Keun
    • Archives of Pharmacal Research
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    • v.19 no.2
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    • pp.137-142
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    • 1996
  • Effects of plantago-mucilage A (P-MA) on the immune responses were studied in ICR mice. Mice were divided into 4 groups (10 mice/group), and P-MA at doses of 7, 21 and 63 mg/kg were orally administered to mice once a day for 21 consecutive days. Mice were immunized and challenged with sheep red blood cells (SRBC). P-MA at 63 mg/kg/day significantly increased the body weight gain and the relative weights of spleen and thymus, as compared with those in controls. However, there were no significant effects on liver weight due to P-MA treatment. Plaque forming cells (PFC) and hemagglutination (HA) titers to SRBC were significantly enhanced in mice dosed at 21 and 63 mg/kg/day P-MA, as compared with those in controls. Delayed-type hypersensitivity (DTH) reaction to SRBC, phagocyte activity and circulating leukocyte were also significantly increased in mice dosed at 63 mg/kg/day P-MA. These results demonstrate that P-MA markedly enhances both humoral immune and allergic reaction to SRBC at concentrations which don't act on the relative weight of liver.

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Research of Experimental Kamidangkwieumja in Psoriasis (乾癬에 活用되는 加味當歸飮子에 對한 實驗的 硏究)

  • Lee, Keun-hak;Roh, Seok-seon
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.12 no.1
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    • pp.113-142
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    • 1999
  • The purpose of this research was to investigate the effect of Kamidangkwieumja(KDEJ) water extract on the allergy reaction in mice. The results were obtained as follows: 1. The passive cutaneous anaphylaxis induced by egg albumin in fat was not affected. 2. The lethal anaphylaxis induced by platelet activating factor in mice. was inhibited. 3. The degranulation of peritoneal mast cells induced by compound 48/80 was not affected. 4. The acute hind paw edema was inhibited after 2hours later when it was induced by histamine. 5. The permeability of evans blue into peritoneal cavity induced by acetic acid was not affected. 6. Arthus reaction in mice was not affected. 7. The delayed type hypersensitivity induced by SRBC was inhibited. 8. The contact dermatitis induced by DNFB was not affected. 9. The hemagglutination titer induced by SRBC was inhibited. 10. The writhing syndrome induced by acetic acid was inhibited. 11. The population of heper T cells in mice thymus was enhanced. 12. The phagocytic activity of peritoneal macrophages was enhanced. 13. The production of nitric oxide from peritoneal macrophages was not affected. These results suggest that the anti-allergy effect of KDEJ is caused by steroidlike and enhanced immune action. The steroidlike action of KDEJ correspond with steroid-applying-method that frequently used in clinic, so it is used io treatment of psoriasis. The research on anti-allergy of KDEJ might has to be continued.

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