• 제목/요약/키워드: Histamine Release

검색결과 321건 처리시간 0.029초

주박 에틸아세테이트 추출물의 항알러지 효과 (Ethyl Acetate Extract of Korean Rice Wine Lees Inhibits IgE-Mediated Degranulation in Rat Basophilic Leukemia RBL-2H3 Cells and Passive Cutaneous Anaphylaxis in Mice)

  • 강여진;박세진;배기호;유정민;표형배;최지호;김택중
    • 생명과학회지
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    • 제21권10호
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    • pp.1364-1369
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    • 2011
  • 제 1형 과민반응은 비만세포에 의해 매개되는 알러지 반응으로서, 예기치 못한 알러젠에 의해 비만세포가 활성화 되어 탈 과립 되면서 히스타민등과 같은 여러 가지 매개체들을 분비하면서 과도하게 면역반응을 유도하게 된다. 주박(Korean rice wine lees)은 청주, 약주 등의 술을 걸러내는 과정에서 생기는 양조 부산물로서, 최근들어 청주를 걸러내는 과정에서 생기는 술 지게미의 생리기능에 대한 연구가 활발하게 진행되고 있다. 본 연구에서는 주박의 ethyl acetate (EA) 추출물을 이용하여 비만세포에서의 탈과립 억제 효과를 측정하였다. 그 결과 주박 EA 추출물이 탈과립의 표지인 ${\beta}$-hexosaminidase의 양을 농도 의존적으로 억제하는 것을 관찰하였고, 이러한 탈과립억제 현상이 다양한 사이토카인 중 IL-3과 IL-13의 양을 감소시킴으로써 매개된다는 사실을 RT-PCR을 통해 확인하였다. 또한 쥐에서 passive cutaneous anaphylaxis (PCA)를 유도하여 EA를 경구투여 했을 때 anaphylactic 증상을 효과적으로 억제하는 것을 관찰하였다. 이러한 결과들은 주박 EA 추출물이 항 알러지 약물의 개발에 잠재적인 후보물질이 될 수 있음을 시사한다.

알레지온 정(염산에피나스틴 10mg)에 대한 에스나핀 정 10밀리그람의 생물학적동등성 (Bioequivalence of S-napine Tablet 10 mg to Alesion Tablet(Epinastine HCl 10 mg))

  • 강현아;조혜영;윤화;김세미;김동호;박선애;김환호;이용복
    • Journal of Pharmaceutical Investigation
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    • 제36권6호
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    • pp.405-411
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    • 2006
  • Epinastine is an antiallergic drug effective for bronchial asthma, allergic rhinitis, urticaria and dermatitis. Epinastine is topically active, direct H1-receptor antagonist and an inhibitor of the release of histamine from the mast cell. The purpose of the present study was to evaluate the bioequivalence of two epinastine hydrochloride tablets, Alesion Tablet (Boehringer Ingelheim Korea Ltd.) and S-napine tablet 10 mg(Sam Chun Dang Pharm. Co., Ltd), according to the guidelines of the Korea Food and Drug Administration(KFDA). The release of epinastine from the two epinastine formulations in vitro was tested using KP VIII Apparatus II method with various dissolution media(pH 1.2, 4.0, 6.8 buffer solution and water). Twenty six healthy male subjects, $23.35{\pm}1.57$ years in age and $66.29{\pm}10.61kg$ in body weight, were divided into two groups and a randomized $2{\times}2$ cross-over study was employed. After two tablets containing 20 mg as epinastine hydrochloride was orally administered, blood was taken at predetermined time intervals and the concentrations of epinastine in serum were determined using HPLC with UV detector. The dissolution profiles of two formulations were similar at all dissolution media. In addition, the pharmacokinetic parameters such as $AUC_t,\;C_{max}\;and\;T_{max}$ were calculated and ANOVA test was utilized for the statistical analysis of the parameters using logarithmically transformed $AUC_t.\;C_{max}$ and untransformed $T_{max}$. The results showed that the differences between two formulations based on the reference drug, Alesion tablet, were 1.50, 1.46 and -13.48% for $AUC_t,\;C_{max}\;and\;T_{max}$, respectively. There were no sequence effects between two formulations in these parameters. The 90% confidence intervals using logarithmically transformed data were within the acceptance range of log 0.8 to log 1.25(e.g., log 0.95$\sim$log 1.12 and log 0.93$\sim$log 1.10 for $AUC_t\;and\;C_{max}$, respectively). Thus, the criteria of the KFDA bioequivalence guideline were satisfied, indicating S-napine tablet 10 mg was bioequivalent to Alesion tablet.

Platycodin D를 포함하는 도라지 추출물이 IgE/Ag 유도 제 1형 과민반응에 미치는 영향 (Effects of Platycodon Grandiflorum Including Platycodin D in IgE/Ag-Induced Type I Hypersensitivity)

  • 박세진;김종우;박상진;김택중
    • 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.

봉독약침 후 발생한 Anaphylaxis 에 관한 임상적 연구 (Clinical Study of Anaphylaxis on Bee-Venom Acupuncture)

  • 황유진;이병철
    • Journal of Acupuncture Research
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    • 제17권4호
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    • pp.149-159
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    • 2000
  • Bee-venom Acupucture has good effect on pain control but We may be anxious about the problem of side-effect. Bee-venom components are composed of phospholipase $A_2$, hyaluronidase, melitin, apamin, MCD peptide, citrate and so on. Especially Apamin, MCD peptide and histamine cause severe reacting that is named Anaphylaxis. Anaphylaxis is a clinical syndrome characterized by the acute system reaction of multiple organ systems to an IgE-mediated immunologic mediator release in previously sensitized individuals. Respiratory and dermatologic manifestations are the most commonly expressed clinical features of anaphylaxis, and a majority of anaphylactic reactions initially appear to be localized to these two systems. Anaphylatic reaction of bee-venom are expressed clinically ulticaria, itching sensation, erythema, dizziness, nausea, hypotension and so on. Especially ulticaria and erythema are end points of increased vascular permeability and vasodilatation at the other extreme of the clinical spectrum, Gastrointestinal mucosal edema and smooth muscle contraction can result in cramping abdominal pain, nausea, and vomiting. Therefore, we have observed anaphylatic reaction of bee-venom in 11 patients, who visited WonKwang University Kunpo Oriental Medical Center, treated bee venom. The results were summarized as follows : 1. The patient distribution ratio, in regard to sex, was shown to be 1 : 2.67 for male to females. In regard to age, it was shown that people in their 30's was the most predominant case, followed by people in their 20's, 30's, 50's and 60's, respectively. 2. When Anaphylaxis was occured, it was observed to abnormality of CBC, LFT, IgE, IgG. 3. In regard to patient condition, it was observed that fatigue was most frequent. 4. In regard to the number of times and quantity of bee venom inj., it was observed that anaphylaxis is most frequent at 7-10 times(1.6-2.0cc) 5. In regard to duration of reaction, it was observed that people in their l0min' was most frequent. In disappearing duration of anaphylaxic reaction, The results showed under 60min lcases(9%), 60-120min 7cases(64%) and 180-240min 3cases(27%). 6. In symptoms of anaphylaxis, The results showed hypotension 8cases(19%), itching sensation 7cases(16%), nausea 4cases(9%), erythema 4cases(9%) and dizziness 4cases(9%). In mentality, The results showed drowsy 8case(73%) and alert 3cases(27%). 7. Generally, patients were treated with Avil, Dexa IM and PDS, peniramine, cimetidine, Q-zyme per os after H/S, N/S inj. $O_2$ was supplied according to patient's symptom. In 1 severe case, Dopamine was iv injected.

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과자금(瓜子金) 추출물과 Cyclosporin A가 OVA로 천식이 유발된 생쥐의 염증성 면역세포에 미치는 영향 (Effects of Extract of Herba Polygalae Japonica on Inflammation Cells of Lung in Asthma-induced Mice by OVA Exposure)

  • 조은환;서영배;노성수
    • 대한본초학회지
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    • 제23권2호
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    • pp.87-97
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    • 2008
  • Objectives : The present study was carried out to investigate the effect of Herba Polygalae Japonica on the proliferation and activation of eosinophils which were prepared from lung cells of asthma-induced mice by ovalbumin (OVA) treatment. Methods : C57BL/6 mouse was exposed to OVA three times a week for 6 weeks. The mouse lung tissues were dissected out, chopped and dessiciated with collagenase (1 ${\mu}g$/ml). Eosinophils were activated by rIL-3/rmIL-5 co-treatments. The lung cells were treated with extract of Herba Polygalae Japonica (EPJ), incubated for 48 hr at $37^{\circ}C$, and analyzed by flow cytometer, ELISA, RT-PCR and immunocytochemistry stain. Results : A significant cytotoxicity by drug treatment was not observed. The cell number ratio of granulocyte, CD3e-/CCR3+, CD3e+CD69+, CD4+, CD23+/B220+ cells was increased in rmIL-5/rIL-3 treated control group compared to the normal group. Cells numbers in the experimental animal group treated with EPJ was all decreased. In ELISA analysis, IL-4, IL-5, IL-13 levels and histamine release level were increased in the control group compared to the normal animal group, then significantly decreased in the experimental group with 100 ${\mu}g$/ml of EPJ treatment. In RT-PCR analysis, mRNA expressions of IL-4, IL-5, IL-13, CCR3 and eotaxin were increased in the control group compared to the normal animal group, then decreased in the experimental group with 100 ${\mu}g$/ml of EPJ treatment. And eosinophil proliferation levels were 18847${\pm}$,1527 (cpm) in the control group, 4676${\pm}$972 (cpm) in the positive control group, and 7709 ${\pm}$ 549 (cpm), 16839 ${\pm}$ 1403 (cpm), 16385 ${\pm}$ 1723 (cpm) in the experimental group with 100 ${\mu}g$/ml, 10 ${\mu}g$/ml, 1 ${\mu}g$/ml of EPJ treatment. Conclusions : The present data suggested that Herba polygalae japonica may have an effects on the inhibition of parameters associated with asthma responses in eosinpophils, and thus implicate the possibility for the clinical application of EPJ.

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α-Asarone이 항산화 활성 및 기질금속단백질 분해효소 활성 조절에 미치는 영향 (α-Asarone Modulates Activity of Matrix Metalloproteinase as well as Antioxidant Activity)

  • 박혜정;김문무
    • 생명과학회지
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    • 제25권9호
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    • pp.1000-1006
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    • 2015
  • α-Asarone은 동양의 전통적인 약재로 잘 알려진 석창포(Acorus gramineus)의 주된 성분이다. 석창포는 항위궤양, 항알러지, 히스타민 방출 억제 그리고 항산화 효과와 같이 다양한 효과를 나타내는 것으로 잘 알려져 있다. 그러나 석창포 역할에 대한 기전연구는 아직 부족한 실정이다. 본 연구에서는, HT1080 세포주에서 α-asarone의 항산화 효과뿐만 아니라 matrix metalloproteinase에 대한 효과를 조사하였다. 가장 먼저 α-asarone의 세포 생존에 대한 효과를 조사하기 위해 MTT assay를 이용하여 16 μM이하에서 세포독성이 없음을 나타내었다. α-asarone이 환원력과 fenton reaction에 의해 유도된 DNA 산화로부터 보호효과를 나타내는 것을 확인하였다. 더욱이, α- asarone은 collagenase 활성을 증가시키고 phorbol 12-myristate 13-acetate (PMA)로 자극된 MMP-2 및 MMP-9의 활성을 증가시켰다. 한편 phenazine methosulfate (PMS) 로 자극된 경우 MMP-9의 활성은 α-asarone의 존재하에서 증가되었으나 MMP-2 활성에는 변화가 없었다. 그러므로 우리의 연구결과는 α-asarone이 산화적 스트레스 및 MMPs와 관련된 병리학적 질환의 예방 및 치료제로 개발이 기대된다고 제안한다.

고삼 Ethyl Acetate 소분획이 적출 심장에 미치는 영향 (Effects of the Ethyl Acetate Soluble Fractions of Sophorae Radix In Langendorff Hearts)

  • 권강범;박관하;김우경;김은경;김구환;고광학;최연성;장근국;노성일;한동원;차숙;박대영;류도곤
    • 동의생리병리학회지
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    • 제18권5호
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    • pp.1309-1316
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    • 2004
  • We previously reported that the ethtyl acetate(EA) soluble fraction of Sophorae Radix(SR) water extract had the preventive effects against cardiovascular anaphylaxis elicited in experimental animals. In this study, we tested the anti-anaphylatic effects of the nine kinds of EA soluble subfractions in animal models such as Langendorff heart and anesthetized rats. These results were obtained as followed ; Among nine kinds of SR EA soluble subfractions, N10-16-2 and N10-16-9 fractions have an effects improving cardiovascular anaphylaxis in guinea pig Langendorff hearts. In passively anesthetized rats, N10-16-2 and N1 0-16-9 fractions of SR EA soluble subfractions have an effects improving cardiovascular anaphylaxis. N10-16-2 and N1 0-16-9 fractions of SR EA soluble subfractions inhibited the decrease of histamine release induced by compound 48180 and A-23187 in rat peritoneal mast cells. These results suggest that N10-16-2 and N10-16-9 fractions of SR EA soluble subfractions involve anti-anaphylactic molecules in cardiovascular system.

인동 추출물의 항천식 효과 (Anti-asthmatic Activities of the Extract of Lonicera japonica)

  • 류근호;한창균;이해인;김택수;정인호;이성재;임광진;이강진;정기원;김대기;김기협;조용백
    • 생약학회지
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    • 제30권4호
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    • pp.377-383
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    • 1999
  • The anti-asthmatic activities of the extract of Lonicera japonica (BuOH fraction) and its mode of action were investigated using several in vitro and in vivo models. Lonicera japonica was extracted with 30% ethanol (v/v) and successively partitioned into BuOH. The BuOH fraction reduced antigen-induced contraction of isolated trachea from sensitized guinea pigs in a concentration-dependent manner. The BuOH fraction also inhibited histamine release from rat peritoneal mast cells induced by antigen or calcium ionophore A23187 ($IC_{50}=0.26$ and 0.32mg/ml, respectively). Eosinophil infiltration into bronchoalveolar lavage fluids induced by aeroallergen challenge in passively sensitized guinea pigs was inhibited by the BuOH fraction at a dose of 800mg/kg (51.7%). In addition, the BuOH fraction inhibited leukotriene $B_4$ prodution in rat basophilic leukemia cells ($IC_{50}=0.42\;mg/ml$) as well as phosphodiesterase 4 (PDE4) isolated from rat brain ($IC_{50}=0.015\;mg/ml$). All results from this study strongly suggest that the BuOH fraction of Lonicera japonica may be useful in the treatment of asthma and its mode of action may be related with inhibition of both 5-lipoxygenase and PDE4 enzyme.

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인동초로 배양한 표고버섯 균사체 추출물의 항암 및 알레르기 억제효과 검증 (Effect of Mycelia Extracts from Lentinus edodes Mushroom-Cultured Lonicera japonica Thunberg on Anticancer and Antiallergy Activities)

  • 배만종;예은주
    • 한국식품영양과학회지
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    • 제36권4호
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    • pp.424-430
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    • 2007
  • 인동초를 이용하여 표고균사체를 접종, 배양하여 얻어진 인동초균사체 추출액의 간암세포, 유방암세포, 자궁경부암세포 그리고 고형암의 증식에 미치는 영향을 조사하였다. 3가지 암세포의 형태변화 및 증식 억제에 미치는 영향에서 간암세포와 유방암세포에서 암세포에 대한 특이적 형태변화가 관찰되었고, 특히 간암세포에서 인동초균사체 추출물이 인동초추출물보다 효과적인 것으로 나타났다. 인동초균사체를 간암세포에 3mg/mL로 처리했을 때 $85.60{\pm}4.66%$의 암세포 증식억제율을 나타내어 인동초를 처리한 것보다 암세포 증식 억제율이 61.10% 높았다. 유방암세포에서는 인동초 및 인동초균사체를 처리한 것 모두 높은 암세포 증식억제율을 보였으며, 두 군간의 차이는 미미한 것으로 나타났다. 자궁경부암세포에서는 인동초 및 인동초균사체를 처리한 것 모두 암세포 증식억제율이 미미한 것으로 나타났다. 고형암 억제효과에서는 대조군에 비해 인동초균사체 추출물에서 고형암이 61% 억제되었으며, 인동초균사체가 인동초추출물보다 고형암 억제효과가 30% 더 높은 것으로 나타났다. 히스타민 유리 억제효과를 측정한 결과 compound 48/80처리군에 비해 인동초추출물은 9.07%, 인동초균사체 추출물은 43.05%의 히스타민 분비 억제효과가 있는 것으로 나타났다.

기니피그 기도상피세포가 백서의 혈관 평활근 수축에 미치는 영향 (Effect of Guinea Pig Tracheal Epithelium on the Contraction of Rat Vascular Smooth Muscle)

  • 권오정;유철규;조상헌;박인원;김영환;한성구;심영수;김건열;한용철;서석효;김기환
    • Tuberculosis and Respiratory Diseases
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    • 제38권3호
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    • pp.270-279
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    • 1991
  • It has been well known that the integrity of airway epithelium is important in developing of bronchial hyperreactivity or bronchial asthma. But the mechanisms underlying this nonspecific airway hyperresponsiveness are not yet determined. To evaluate the ability of guinea pig trachea to release an epithelium derived relaxing factor (EpDRF) which relax rat vascular smooth muscle, we performed the coaxial bioassay using guinea pig trachea and rat aorta. And to evaluate the nature of EpDRF we investigate the influence of methylene blue and indomethacin on the coaxial bioassay. Results were as follows. 1) Vascular smooth muscle mounted into the epithelium intact trachea which was precontracted with phenylephrine was relaxed by addition of histamine or acetylcholine. But vascular smooth muscle mounted into epithelium denuded trachea failed to be relaxed. 2) Epithelium dependent relaxation of vascular smooth muscle was not affected by pretreatment of methylene blue or indomethacin. These results strongly suggests that guinea pig tracheal epithelium releases EpDRF which is able to relax rat vascular smooth muscle. And EpDRF released by airway epithelium is not related to endothelium derived relaxing factor (EDRF) or cyclooxygenase products.

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