• Title/Summary/Keyword: Immediate-type hypersensitivity

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Effect of Gamiokyaek-tang on Immediate Type Hypersensitivity (가미옥액탕이 즉시형 과민반응에 미치는 영향)

  • Tsung, Pei-Yun;Kang, Kyung-Hwa;Kim, Won-Il
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.19 no.3 s.31
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    • pp.13-21
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    • 2006
  • Object : We investigated the effect of Gamiokyaek-tang (GOYT) on immediate type hypersensitivity. Methods : We investigated anti-dinitrophenyl (DNP) IgE-mediated passive cutaneous anaphylaxis and acetic acid-induced vascular permeability in rodents. Also perfonned MTT assay and b-hexosaminidase activity is measured in RBL-2H3. Results : GOYT inhibited passive cutaneous anaphylaxis and acetic acid-induced vascular permeability by oral administration. All the concentrations of GOYT from 0.1 to 5 mg/ml didn't have an effect on cell viability and cytotoxicity. b-hexosaminidase release in RBL-2H3 was significantly reduced by 2 and 5 mg/ml of GOYT. Conclusion : These results indicate that GOYT have inhibition effects on immediate type hypersensitivity .

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Inhibitory Effect of Spirodela Polyrhiza on the Mast Cell-Mediated Immediate Hypersensitivity

  • Kim Young Hee;Ko Woo Shin
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.18 no.3
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    • pp.919-923
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    • 2004
  • Spirodela polyrhiza(L.) Schleid (Lemnaceae) have been used as a traditional drug in treating urticaria and itching. However, the exact role of Spirodela polyrhiza in allergic reaction has not been clarified yet. Type 1 hypersensitivity (immediate hypersensitivity), popularly known as allergy, is a major clinical problem in humans. It has been found that the histamine release from mast cells is an essential step in the pathological process of immediate hypersensitivity. In the present study, the effect of aqueous extract of Spirodela polyrhiza (AESP) on immediate hypersensitivity was investigated. AESP inhibited the antigen-induced passive cutaneous anaphylaxis (PCA). AESP in vitro exhibited a dose-dependent inhibition of degranulation in RPMC stimulated by compound 48/80. AESP also suppressed the morphological changes and the increase of intracellular free calcium level induced by compound 48/80. These results suggest that inhibitory effect of AESP on immediate hypersensitivity may be mediated through the decrease of intracellular free calcium levels, and AESP importantly contributes to the treatment of anaphylaxis and may be useful for other allergic disease.

Effect of Gamiokyaek-tang on Allergic Reaction (가미옥액탕(加味玉液湯)이 알레르기 반응에 미치는 영향)

  • Tsung, Pei-Yun;Kang, Kyung-Hwa;Hong, Sang-Hun;Kim, Won-Il
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.20 no.1 s.32
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    • pp.38-50
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    • 2007
  • Object : We investigated the effect of Gamiokyaek-tang(GOYT) on immediate type hypersensitivity. Methods : We investigated anti-dinitrophenyl(DNP) IgE-mediated passive cutaneous anaphylaxis(PCA) and acetic acid-induced vascular permeability in rodents. Also we measured MTT assay, ${\beta}-hexosminidase$ activity and IL-4 from RBL-2H3 and nitric oxide from Raw264.7. Results : GOYT inhibited passive cutaneous anaphylaxis and acetic acid-induced vascular permeability by oral administration. All the concentrations of GOYT from 0.1 to 5mg/ml didn't have an effect on cell viability and cytotoxicity. In RBL-2H3, ${\beta}-hexosminidase$ release and IL-4 production were significantly reduced by 1, 2 and 5mg/ml of GOYT. In Raw264.7, nitric oxide level was decreased by 5mg/ml of GOYT. Conclusion : These results indicate that GOYT have inhibition effects on immediate type hypersensitivity.

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Inhibitory Effect of Immediate-Type Hypersensitivity of Syzygium aromaticum extract by Anal Therapy (肛腸療法에 의한 丁香의 卽刻型 過敏反應 抑制效果)

  • Bae, Seong-hyeok;Moon, goo;Won, Jin-hee
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.13 no.1
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    • pp.141-156
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    • 2000
  • Cloves are the dried flower buds of Syzygium aromaticum (L.) Mere et Perry (Myrtaceae). They have been successfully used for the management of various allergic disorders by oral administration in Korea. In this study, the author investigated the effect of an aqueous extract of Syzygium aromaticum on immediate-type hypersensitivity by anal administration. Anal administration of Syzygium aromaticum showed a marked inhibition rate in systemic hypersensitivity with a dose of 1 mg/kg 1 hr before intraperitoneal injection of compound 48/80. Anal administration of Syzygium aromaticum significantly reduced plasma histamine contents induced by compound 48/80. Anal administration of Syzygium aromaticum (1 mg/kg) also inhibited to $61.4\%$ (P<0.01) local a1lergic reaction activated by anti-dinitrophenyl (DNP) IgE. In addition, Syzygium aromaticum dose-dependently inhibited the histamine release from the peritoneal mast cells by compound 48/80 or anti-DNP IgE. When Syzygium aromaticum was added, the level of cAMP in peritoneal mast cells transiently and significantly increased about 47-fold at 10 second compared with that of basal cells. These results provide evidence that anal therapy of Syzygium aromaticum may be beneficial in the treatment of systemic and local immediate-type hypersensitivity by inhibition of histamine release from mast cells in vivo and in vitro.

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Inhibitory Effect of Immediate-Type Allergic Reaction of Poncirus trifoliata L. by Anal Therapy (肛腸療法에 의한 枳實의 卽刻型 알레르기 反應 抑制 效果)

  • Lee, Jin-wook;Moon, goo;Won, Jin-hee
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.13 no.1
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    • pp.116-128
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    • 2000
  • Anal therapy is another way of taking medicine It is a traditional pathway but not available in common situation. Nevertheless. It has many benefit and usefulness, it has not treated so much. The dried immature fruit of Poncirus trifoliata L(Ji-Sil) is widely used to treat urticaria, itch and indigestion in traditional Korean Medicine. So this study was carried out to examine the effect of an aqueous extract from immature fruit of Poncirus trifoliate L. on immediate-type allergic reaction by anal administration. Anal administration of Poncirus trifoliata L. showed a marked inhibition rate in systemic immediate-type allergic reaction with a dose of 0.1 - 1 g/kg 1 hr before intraperitoneal injection of compound 48/80. Anal administration of Poncirus tnjoliata L. (0.1 -1 g/kg) significant1y reduced plasma histamine contents induced by compound 48/80. Anal administration of Poncirus trifoliata L. (10 g/kg) also inhibited to $44.6\%$ (P<0.01) local allergic reaction activated by anti-dinitrophenyl (DNP) IgE. In addition, Syzygium aromaticum dose-dependently inhibited the histamine release from the peritoneal mast cells by compound 48/80 or anti-DNP IgE. These results provide evidence that anal therapy of Poncirus trifoliata L. may be beneficial in the treatment of systemic and local immediate-type hypersensitivity by inhibition of histamine release from mast cells in vivo and in vitro.

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Type-I Hypersensitivity to Malassezia pachydermatis Extracts in Healthy Dogs and Dogs with Malasseza Otitis Externa (정상개와 Malassezia 외이염을 가진 개에 있어서 Malassezia pachydermatis 추출물의 즉시형 과민반응)

  • Kim, Young-Sub;Lee, Keun-Woo;Oh, Tae-Ho
    • Journal of Veterinary Clinics
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    • v.24 no.2
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    • pp.88-93
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    • 2007
  • The purpose of the study reported here was to test the hypotheses that clinically healthy dogs will not manifest immediate hypersensitivity responses to intradermal injection of Malassezia pachydermatis extracts but that affected dogs with Malassesia otitis will manifest such hypersensitivity. Wd desired to identify approximate molecular mass of any allergenic components of the yeast by use of sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The protein profile of Malassezia pachydermatis extracts showed between 16 and 110 kDa. Especially, the intensity was strongest between 25 and 80 kDa. Mean wheal diameters in the affected groups of 20, 2, 0.2, and $0.02{\mu}g/ml$ were $13.36{\pm}0.67,\;5.33{\pm}0.67,\;5.47{\pm}0.82,\;and\;5.07{\pm}0.64$, respectively. Mean wheal thickness in the affected groups of 20, 2, 0.2, and $0.02{\mu}g/ml$ was $6.44{\pm}0.40,\;3.86{\pm}0.35,\;2.64{\pm}0.36,\;and\;2.60{\pm}0.44$, respectively. The difference of wheal diameters and thickness between healthy and affected groups was significant (p<0.05). In conclusion, the observations confirm that Malassezia pachydermatis-derived antigens may induce an immediate wheal response when intradermal injected in dogs. It seems reasonable to suggest that hypersensitivity to yeast may contribute to the development of clinical signs in dogs with immediate skin test reactivity, especially in dogs with Malassezia otitis extema.

The Protective Effect of Lentinus Edodes on Mast Cell-Mediated Immediate-Type Hypersensitivity (비만세포 매개 즉시형 과민반응에 대한 표고버섯 추출물의 보호 효과)

  • Yan, Guanghai;Choi, Yun Ho
    • Korean Journal of Pharmacognosy
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    • v.50 no.3
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    • pp.175-184
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    • 2019
  • Mast cells are crucial as effector cells in the immediate-type allergic reaction. Lentinus edodes has been the popular edible mushroom in oriental countries and reported to have immunomodulatory, anti-tumor, anti-atherogenic, anti-viral, and anti-allergic activities. However, the roles of L. edodes in mast cell-mediated anaphylactic reaction have not been fully elucidated. In this research, we have demonstrated the effects of the methanol extract of L. edodes (MELE) on mast cell-mediated anaphylaxis-like and anaphylactic reactions. MELE suppressed systemic anaphylaxis-like reaction, plasma histamine levels, and ear swelling response in mice treated with compound 48/80. MELE also suppressed passive systemic and cutaneous anaphylaxis mediated by anti-dinitrophenyl IgE. In accordance with these findings, MELE dose-dependently decreased histamine release from RPMC evoked by compound 48/80 or the antigen-antibody reaction. To clarify the mechanism of degranulation system, intracellular cAMP levels as well as calcium influx in RPMC was evaluated. In compound 48/80-treated RPMC, MELE blocked calcium uptake into the cells. In addition, MELE elevated the intracellular cAMP content and significantly attenuated compound 48/80-induced cAMP reduction in RPMC. Taken together, we propose the clinical use of MELE in mast cell-mediated immediate-type allergic diseases.

Anti-allergic Effects of Schizonepeta tenuifolia on Mast Cell-Mediated Allergy Model

  • Yoo, Jin-Su;Kim, Dae-Keun;Kim, Sang-Hyun;Shin, Tae-Yong
    • Natural Product Sciences
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    • v.17 no.3
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    • pp.239-244
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    • 2011
  • Immediate-type hypersensitivity is involved in many allergic diseases such as asthma, allergic rhinitis and anaphylaxis. The discovery of drugs for the treatment of allergic disease is an important subject in human health. Stimulation of mast cells releases inflammatory mediators, such as histamine and pro-inflammatory cytokines with immune regulatory properties. We investigated the effect of the aqueous extract of Schizonepeta tenuifolia (AEST) (Labiatae) on the immediate-type allergic reaction. AEST inhibited compound 48/80-induced systemic allergic reaction. AEST attenuated immunoglobulin E (IgE)-mediated skin allergic reaction and histamine release from human mast cell line (HMC-1) cells. In addition, AEST decreased the gene expression and secretion of pro-inflammatory cytokines in phorbol 12-myristate 13-acetate (PMA) plus calcium ionophore A23187 (A23187)-stimulated HMC-1 cells. Our results indicate that AEST inhibits the mast cell-derived allergic reactions and involvement of histamine and pro-inflammatory cytokines in these effects.

Inhibitory Effects of Ulmus parvifolia and Liriope platyphylla Wang et Tang on Histamine Release from Rat Peritoneal Mast Cells

  • Yang, Su-Ok;Ji, Geun-Eog
    • Food Science and Biotechnology
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    • v.15 no.3
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    • pp.363-368
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    • 2006
  • Twenty-four different natural food materials extracted with 80% methanol were used to investigate the inhibition of cell-mediated immediate type allergic reactions induced by compound 48/80 in rat peritoneal mast cells (RPMCs). Nine 80% methanol extracts screened at a concentration of $10\;{\mu}g/mL$ inhibited histamine release from RPMCs induced by compound 48/80. Of these, two materials (Ulmus parvifolia and Liriope platyphylla Wang et Tang) were extracted and fractionated into four different solvent types (chloroform, ethylacetate, butanol, and water), and the fractions with major anti-allergic effects were assessed. The chloroform fraction of U. parvifolia (UP) at $5\;{\mu}g/mL$ and the ethylacetate fraction of L. platyphylla Wang et Tang (LPWT) at $1\;{\mu}g/mL$ showed the greatest inhibition of histamine release induced by compound 48/80. The chloroform fraction of UP and the ethylacetate fraction of LPWT in combination showed a greater inhibition of histamine release than either fraction alone. The cAMP levels in RPMCs treated with UP and LPWT were significantly greater than in cells treated with compound 48/80 alone. Our studies suggest that extracts from UP and LPWT may alleviate immediate type hypersensitivity reactions through the increase of cAMP levels in the mast cells.

The experimental study on the anti-allergic effects of Ursi fel and Ursodesoxycholic acid (UDCA) (웅담(熊膽) 및 우루소데옥시콜린 산(酸)의 항(抗)알레르기 효과(效果)에 관(關)한 실험적(實驗的) 연구(硏究))

  • Jeong Jae-Hwan;Lee Jin-Yong;Kim Deok-Gon;Jeong Gyu-Man
    • The Journal of Pediatrics of Korean Medicine
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    • v.10 no.1
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    • pp.299-321
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    • 1996
  • Experimental studies were done to research the effects of the Ursi fel and the UDCA on the anti-allergic effects. The results were obtained as follows: 1) In the experimental effects of the Ursi fel and the UDCA on the vascular permeability responses to intradermal Serotonin, though both of the Ursi fel and UDCA revealed the significant effect, the Ursi fel had stronger effect than the UDCA. 2) In the provocative effects of the Ursi fel and the UDCA on the vascular permeability responses to intradermal Histamin, though both of the Ursi powfel and UDCA showed the significant effect, the Ursi fel had moreerful effect than the UDCA. 3) In the 48 hours homologous passive cutaneous anaphylaxis provoked by the IgE-like antibody against white egg albumin, though both of the Ursi fel and UDCA revealed significant effect, the Ursi fel had stronger effect than the UDCA. 4) In the delayed type hypersensitivity response to Picryl Chlorede, though both of the Ursi fel and UDCA were proved to be effective significantly the Ursi fel showed stronger effect. 5) In the delayed type hypersensitivity responses to Sheep red blood cell, the Ursi fel revealed the significant effect, though the UDCA has no significant effect. According to above results, the Ursi fel was approved it could be used widely as antiallergic drug for immediate and delayed type allergic diseases. Although the UDCA revealed efficacy in immediated type allergic diseases, it had less powerful effects than the Ursi fel and it showed no effects in some experiment of delayed type allergy, so it would be difficult to be used clinically.

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