• 동의생리병리학회지
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• 제20권1호
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• pp.196-201
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• 2006

Electroacupuncture(EA) is commonly used in various diseases. In the present study, the effect of EA in the allergic mouse model was examined. Allergy is generated via immunological mechanism and non-immunological mechanism. Mast cells activated dy those mechanisms get to release various substances such as histamine, leukotrienes, prostaglandin, TNF-$\alpha$, IL-4, IL-6, etc. which induce allergic reactions and the following inflammatory responses. To evaluate the anti-allergic effects of EA, mortality, ear swelling response, vascular permeability and cytokine secretion were investigated in EA group and non-EA group of which mice were compound 48/80-induced allergy model or PCA model. Compound 48/80 induces allergic reaction via non-immunological mechanism and PCA model is generated through the same mechanism with immediate-type(Type1) allergic reaction, one of immunological allergic reactions. EA inhibited compound 48/80-induced ear swelling response but did not inhibit the systemic anaphylaxis. EA also inhibited passive cutaneous anaphylaxis(PCA) activated dy anti-dinitrophenol IgE. In addition, EA inhibited IL-6 and TNF-$\alpha$ secretion from 48 h PCA in mice. These results indicate that EA may be used for the treatment of mast cell-mediated allergic diseases, especially immediate-type(Type 1) allergy and non-immunologically mediated allergy.

• 동의생리병리학회지
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• 제20권2호
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• pp.404-409
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• 2006

Cimicifuga racemosa (Black cohosh) has been used as therapeutics for pain and inflammation in Korean folk medicine. The potential effects of cimicifuga racemosa extract on mast cell dependent allergy reaction, however, have not been well elucidated yet. In the present study, we investigated the effect of cimicifuga racemosa extract on the allergy reaction using mast cell dependent in vivo and in vitro models. The oral administration of cimicifuga racemosa extract showed inhibitory potential on the compound 48/80 induced active systemic anaphylactic shock. cimicifuga racemosa extract also significantly inhibited the anti DNP IgE induced passive cutaneous anaphylaxis (PCA) reaction and acetic acid induced vascular permeability. In addition, cimicifuga racemosa extract inhibited the beta hexosaminidase release and TNF alpha and IL 4 mRNA induction by DNP HSA in rat leukemia mast cells, RBL 2H3. but cimicifuga racemosa extract didn't affected to RBL 2H3 cell viability. These results demonstrated that cimicifuga racemosa extract has an anti allergic potential and it may be due to the inhibition of histamine release and cytokine gene expression in the mast cells.

• 한국식품영양과학회지
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• 제36권2호
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• pp.155-162
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• 2007

본 연구에서는 녹차(Camellia sinensis)잎 추출물, 구아바(Psidium guajava)잎 추출물 그리고 장미(Rosa hybrida)꽃잎 추출물로 이루어진 식물추출 복합물(PEM381)에 대하여 제I형 알레르기 반응 억제 효능 및 생화학적 기전을 밝히기 위하여 COX 억제 활성, LO 억제 활성, compound 48/80에 의한 랫드 복강 비만세포의 탈과립과 히스타민 유리에 미치는 영향 그리고 수동피부아나필락시스 반응 억제효능을 측정하였다. 그 결과 PEM381은 5-LO $IC_{50}$ 값이 $14.11{\pm}0.51ppm$으로 나타났고, COX-1에 비해 COX-2를 선택적으로 억제하는 것으로 나타났다. 또한 PEM381은 compound 48/80에 의한 비만세포의 탈과립과 히스타민 유리를 농도 의존적으로 억제할 뿐만 아니라 수동피부아나필락시스 반응도 억제하였다. 이상의 결과로 PEM381은 알레르기성 비염, 아토피 피부염 및 기관지천식 같은 제I형 알레르기 질환에 대하여 예방 및 치료에 유용하게 사용될 수 있을 것으로 생각된다.

• 한국약용작물학회지
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• 제16권1호
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• pp.27-32
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• 2008

This study aimed to investigate the anti-allergic activity and the mechanism of action of Crassirhizomae rhizoma (CR). The extract of CR exhibited potent inhibitory activity in mast cells; its $IC_{50}$ values were $31.2{\pm}1.5{\mu}g/m{\ell}$ for rat basophile leukemia (RBL)-2H3 mast cells and $51.5{\pm}2.1{\mu}g/m{\ell}$ for bone marrow-derived mast cells by antigen stimulation. It also suppressed the expression of TNF-${\alpha}$ and IL-4 mRNAs in RBL-2H3 cells. In an in-vivo animal allergy model, it inhibited a local allergic reaction, passive cutaneous anaphylaxis (PCA), in a dose-dependent manner. With regard to the mechanism of action, CR inhibited the activating phosphorylation of Syk kinase, a key signaling protein for the activation of mast cells. Taken together, these results strongly suggested that the anti-allergic activity of CR is mediated through the inhibition of histamine release and allergic cytokine production by the inhibition of Syk in mast cells.

• Journal of Microbiology and Biotechnology
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• 제11권1호
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• pp.138-142
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• 2001

During the course of searching for anti-allergic substances from unexplored plant sources, an inhibitor of leukotriene $D_4$-induced tracheal contraction was isolated from Euphoribia helioscopia. This isolated polyphenol compound, known as helioscopinin-A, showed a certain inhibitory activity on capillary permeability in passive cutaneous anaphylaxis responses of rats and also on antigen-induced bronchial constriction in an experimental asthma model of guinea pigs. The compound at a high concentration weakly inhibited histamine release from isolated mast cells of rats. It is suggested that this compound is an anti-allergic and anti-asthmatic which exerts its activity through antagonism on leukotrene $D_4$-induced responses. A partial inhibition of allergic mediator relase may also bee involved.

• 대한한방내과학회지
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• 제25권2호
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• pp.159-166
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• 2004

Objective : Mast cells are a potent source of mediators that regulate inflammatory response in allergies and asthma. The author studied the effect of Bojungikgitanggamibang(BITB) on mast cell-mediated anaphylactic reaction. Method : When BITB was given as pre-treatment at concentrations ranging from 0.01 to 1 mg/ml, the histamine release from rat peritoneal mast cells induced by compound 48/80 was reduced in a dose-dependent manner. Result : BITB dose-dependently inhibited compound 48/80-induced systemic anaphylactic shock. BITB also inhibited passive cutaneous anaphylaxis activated by anti-dinitrophenyl IgE. In addition, BITB inhibited phorbol 12-myristate 13-acetate and A23187-induced interleukin-6 secretion from human mast cell line HMC-1 cells. Conclusion : These results indicate that BITB may be actively anti-allergic.

• Natural Product Sciences
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• 제13권4호
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• pp.337-341
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• 2007

In this report, we investigated the effect of aqueous extract of vinegar treated small black soybean (Glycine max Merr.) (Leguminosae) (VSBS) on mast cell-mediated allergic reaction and pro-inflammatory cytokine secretion. VSBS inhibited compound 48/80-induced systemic reactions. VSBS attenuated immunoglobulin (Ig) E-mediated passive cutaneous anaphylaxis. In addition, VSBS decreased the phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated secretion of tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-6 and interleukin (IL)-8 in human mast cells. Our findings provide evidence that VSBS inhibits mast cell-derived allergic reactions.

• Journal of Ginseng Research
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• 제43권2호
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• pp.282-290
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• 2019

Background: Ginsenoside Rg3 (G-Rg3) is the major bioactive ingredient of Panax ginseng and has many pharmacological effects, including antiadipogenic, antiviral, and anticancer effects. However, the effect of G-Rg3 on mast cell-mediated allergic inflammation has not been investigated. Method: The antiallergic effects of G-Rg3 on allergic inflammation were evaluated using the human and rat mast cell lines HMC-1 and RBL-2H3. Antiallergic effects of G-Rg3 were detected by measuring cyclic adenosine monophosphate (cAMP), detecting calcium influx, and using real-time reverse transcription polymerase chain reaction, enzyme-linked immunosorbent assay, Western blotting, and in vivo experiments. Results: G-Rg3 decreased histamine release from activated mast cells by enhancing cAMP levels and calcium influx. Proinflammatory cytokine production was suppressed by G-Rg3 treatment via regulation of the mitogen-activated protein kinases/nuclear factor-kappa B and receptor-interacting protein kinase 2 (RIP2)/caspase-1 signaling pathway in mast cells. Moreover, G-Rg3 protected mice against the IgE-mediated passive cutaneous anaphylaxis reaction and compound 48/80-induced anaphylactic shock. Conclusion: G-Rg3 may serve as an alternative therapeutic agent for improving allergic inflammatory disorders.

• 생명과학회지
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• 제22권5호
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• pp.595-599
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• 2012

최근 알러지성 비염, 알러지성 피부염, 알러지성 천식, 알러지성 과민반응 등과 같은 질병이 점차 늘어나고 있으며 그에 따른 효과적인 치료제나 효율적인 치료법이 시급한 실정이다. 본 연구에서 동물모델과 비만세포 탈과립작용에서 Platycodin D가 포함된 도라지 추출물(PG-Platycodin D)의 항알러지 효과를 연구하였다. $In$ $vivo$ 상에서 PG-Platycodin D가 항원-항체 반응에 의한 알러지 반응을 효과적으로 억제하는지 살펴보기 위한 아나필락틱 쇼크 평가에서 Platycodin D의 함량이 1%에서 5%까지 증가한 도라지 추출물일수록 $in$ $vivo$ 수준에서의 알러지반응이 억제되는 것을 확인할 수 있었다. 또한 항원-항체 반응에 의해 매개된 RBL-2H3 비만세포의 탈 과립현상에 대한 PG-Platycodin D의 효과를 알아보기 위한 ${\beta}$-hexosaminidase의 방출량 측정에서 Platycodin D의 함량이 1%에서 5%까지 포함된 도라지 추출물에서 농도가 증가함에 따라 ${\beta}$-hexosaminidase의 방출량이 농도 의존적으로 감소하는 것을 알 수 있었다. 또한, PG-Platycodin D의 처리가 항원-항체 반응에 의해 매개된 RBL-2H3 비만세포 내의 IL-3의 발현이 감소하는 양상을 확인할 수 있었다. 이들의 결과로부터 Platycodin D가 포함된 도라지 추출물이 IL-3의 유전자 발현을 억제함으로써 항원-항체 반응에 의한 탈 과립현상을 억제하여 알러지 작용을 제어하는 가능성을 확인하였다.

• 동의생리병리학회지
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• 제19권5호
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• pp.1379-1385
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• 2005

Gamisaenghyeolyunbueum (GSYE) is a traditional Oriental herbal medicine prescription, which has been used for the treatment of various allergic disorders, atopic dermatitis, extravasated bleeding from skin, especially skin related disease. The author investigated the effects of GSYE on mast cell-mediated allergic inflammatory reactions. GSYE dose-dependently (0.01-1 g/kg) inhibited compound 48180-induced systemic anaphylactic shock and ear swelling response. The inhibitory effect of GSYE on the histamine release from rat peritoneal mast cells induced by compound 48f80 reveals significantly (p<0.05) at concentrations ranging from 0.01 to 1 mg/ml in a dose-dependent manner. GSYE also inhibited the passive cutaneous anaphylaxis(PCA) by oral administration at 1 g/kg. In addition, GSYE dose-dependently (0.01-1 g/kg) inhibited the phorbol 12-myristate 13-acetate(PMA) and A23187-induced tumor necrosis $factor-{\alpha}$ secretion from human mast cell line HMC-1 cells. These results indicate that GSYE may be a beneficial applicability in the allergic-related diseases.