• 제목/요약/키워드: serum IgE

검색결과 575건 처리시간 0.03초

호르텐스극구흡충을 실험적으로 감염시킨 흰쥐에서 IgG/IgM 항체가 변화 (Detection of Serum IgG and IgM Antibody in Rats Experimentally Infected with Echinostoma hortense)

  • Ji-Sook Lee;Yong-Suk Ryang;Kyu-Jae Lee;Jang-Keun Ryu
    • 대한의생명과학회지
    • /
    • 제5권2호
    • /
    • pp.147-153
    • /
    • 1999
  • 본 연구는 흰쥐에 호르텐스극구흡충 피낭유충을 흰쥐에게 실험적으로 감염시켜 감염기간에 따른 항체 생산 유무를 규명하였다. 감염 흰쥐의 혈청을 기간별로 채취하여 IgG및 IgM 항체가를 ELISA 법으로 측정하였으며, 또한 이의 진단적 이용가치를 평가하고 이들에 대한 상관성을 검토한 결과는 다음과 같다. 즉, 기간별 특이 IgG 항체가는 0.13$\pm$0.014 (mean$\pm$S.D.)에서 0.4803$\pm$0.073까지의 분포를 보였으며 감염 제 28일에 최고치 (0.4803$\pm$0.073)를 보였다 (p<0.05). 호르텐스극구흡충에 감염된 백서를 통해 매주 얻은 특이 IgM 항체가는 0.16$\pm$0.034 (mean$\pm$S.D.)에서 0.4093$\pm$0.084까지의 분포를 보였으며 감염 제 7일에 증가하여 감염 제 14일에 최고치 (0.4093$\pm$0.084)를 보였다(p<0.05). 이상의 결과를 종합할 때 호르텐스극구흡충 감염시 흰쥐 혈청의 IgM은 감염 초기에 급속한 증가를 보였으나 IgG는 감염 이후 계속 증가하는 경향을 보였다.

  • PDF

금은화 화장수가 DNCB로 유발된 접촉성피부염에 미치는 영향 (Effect of Lonicerae Flos-Skin on Contact Hypersensitivity induced by Repeat Elicitation of DNCB)

  • 김상찬;이재령;최경임;박숙자;권영규;변성희
    • 대한본초학회지
    • /
    • 제21권1호
    • /
    • pp.9-15
    • /
    • 2006
  • Objectives : Lonicerae Flos has been known as a useful plant with anti-inflammatory, antioxidative and immunosuppressive activity. To evaluate anti-inflammatory effect of Lonicerae Flos, we treated Lonicerae Flos-skin in animal model system induced contact hypersensitivity. Methods : Contact hypersensitivity, a local inflammatory response of the skin, was induced by spreading the right ear of BALB/c mouse with 1% DNCB. Lonicerae Flos-skin was prepared by dissolving 1% water extract of Lonicerae Flos in skin vehicle and treated everyday for 2 weeks on the right ear. Results : Lonicerae Flos-skin significantly reduced a mouse ear thickness swelled by 1% of DNCB treatment compared with skin vehicle-treated control group. Lonicerae Flos-skin also reduced IgG and IgE in serum obtained from blood of 1% DNCB-treated mouse. Conclusion : These results showed that Lonicerae Flos-skin could be used as a pharmaceutical material with antiinflammatory effects by reducing IgG and IgE in contact hypersensitivity mouse model by DNCB.

  • PDF

비만세포 매개 즉시형 알레르기 반응에 대한 연명초의 억제 효과 (Inhibitory Effect of Isodon japonicus Hara on Mast Cell-Mediated Immediate-Type Allergic Reactions)

  • 김성화;김대근;채병숙;신태용
    • 생약학회지
    • /
    • 제34권2호통권133호
    • /
    • pp.132-137
    • /
    • 2003
  • The effect of aqueous extract of Isodon japonicus Hara (Labiatae) (IJAE) on mast cell-mediated immediate-type allergic reactions was investigated. IJAE inhibited compound 48/80-induced systemic anaphylaxis and immunoglobulin E (IgE)-mediated local anaphylaxis. When IJAE was pretreated at the same concentration with systemic anaphylaxis, serum histamine levels were reduced in a dose-dependent manner. IJAE dose-dependently inhibited histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80. The level of cAMP in human mast cell line (HMC-1) cells, when IJAE was added, significantly was increased, compared with that of normal control. These results indicate that IJAE will beneficial in the treatment of immediate-type allergic reaction.

가미당귀음자(加味當歸飮子)가 아토피 동물 모델에 미치는 영향 (Effect on Kami-Dangkueeumja(KDKEJ) in Atopic Dermatitis Animal Model)

  • 김윤희;한재경
    • 대한한방소아과학회지
    • /
    • 제19권1호
    • /
    • pp.35-52
    • /
    • 2005
  • Objectives : Conclusion : The purpose of this study is to examine effect that KDKEJ used to atopic dermatitis disease patient get in atopy eruption control experimentally. Methods : We analyzed the expression of IgE, IL-6, II-4, IL-5 and IL-13's level in serum, and $IFN-{\gamma}'$ production by KDKEJ extract. We also analyzed KDKEJ extract get to NC/Nga mine's skin establishment analyzes neck-back skin after biopsy, and H&E method measured about epidermis and dermis part in comparison with control group. Results : In this research KDKEJ extract as treatment result to a NC/Nga mice, IgE and IL-6 content in serum decreased remarkably than control group. And decreased than result control group which measure II-4, IL-5 and IL-13's level in serum and $IFN-{\gamma}'$ production secreted in Th1 cell displayed increase by KDKEJ extract. IL-4 and $IFN-{\gamma}'$ gene revelation amount displayed marked decrease than control group in result that observe effect that get in skin of a NC/Nga mice's skin establishment analyzes neck-back skin after biposy, and dye by H&E method decreased about epidermis and inflammation of dermis part remarkable than control group. Conclusions : These results suggest that Th1 cell and Th2 cell observe to be shifted by secretion amount of IL-4 and $IFN-{\gamma}$ by KDKEJ extract could know that KDKEJ extract can use usefully in allergy autoimmune disease.

  • PDF

연교산(連蘿散)이 아토피 동물 모델에 미치는 영향 (Effect of Yeonkyo-san in Atopic Dermatitis Animal Model)

  • 김윤희;강탁림;박지수
    • 동의생리병리학회지
    • /
    • 제20권1호
    • /
    • pp.58-64
    • /
    • 2006
  • The purpose of this study is to examine closely effect that YKS used to atopic dermatitis disease patient get in atopy eruption control experimentally. We analyzed the expression of IgE, IL-6, IL-4, IL-5 and IL-13's level in serum, and IFN-${\gamma}'$ production by YKS extract. We also analyzed YKS extract get to NC/Nga mice's skin establishment analyzes neck-back skin after biopsy, and H&E method measured about epidermis and dermis part in comparison with control group. In this research YKS extract as treatment result to a NC/Nga mice, IgE and IL-6 content in serum decreased remarkably than control group. And decreased than result control group which measure IL-4, IL-5, IL-13's level in serum, and IFN-${\gamma}'$ production secreted in Th1 cell displayed increase by YKS extract. IL-4 and IFN-${\gamma}'s$ gene revelation amount displayed marked decrease than control group in result that observe effect that get in skin of a NC/Nga mice. Also, In culture supernatant which cultivate for 14 day after separate skin cell, IL-13 and IL-6 production decreased than control group. YKS extract get to NC/Nga mice's skin establishment analyzes neck-back skin after biopsy, and dye by H&E method decreased about epidermis and inflammation of dermis part remarkably than control group. These results suggest that Th1 cell and Th2 cell observe to be shifted by secretion amount of IL-4 and IFN-$\gamma$ by YKS extract could know that YKS extract can use usefully in allergy autoimmune disease.

Induction of a systemic IgG and secretory IgA responses in mice by peroral immunization with uropathogenic Escherichia coli adhesin protein coupled to cholera toxin A2B subunits

  • Lee, Yong-Hwa;Kim, Byung-Oh;Rhee, Dong-Kwon;Pyo, Suh-Kneung
    • Biomolecules & Therapeutics
    • /
    • 제11권3호
    • /
    • pp.157-162
    • /
    • 2003
  • The generation of secretory IgA antibodies(Abs) for specific immune protection of mucosal surfaces depends on stimulation of the mucosal immune system, but this is not effectively achieved by parenteral or even oral administration of most soluble antigens. Thus, to produce a possible vaccine antigen against urinary tract infections, the uropathogenic E. coli (UPEC) adhesin was genetically coupled to the ctxa2b gene and cloned into a pMAL-p2E expression vector. The chimeric construction of pMALfimHIctxa2b was then transformed into E. coli K-12 TB1 and its nucleotide sequence was verified. The chimeric protein was then purified by applying the affinity chromatography. The purified chimeric protein was confirmed by SDS-PAGE and western blotting using antibodies to the maltose binding protein (MBP) or the cholera toxin subunit B (CTXB), plus the N-terminal amino acid sequence was analyzed. The orderly-assembled chimeric protein was confirmed by a modified $G_{M1}$-ganglioside ELISA using antibodies to adhesin. The results indicate that the purified chimeric protein was an Adhesin/CTXA2B protein containing UPEC adhesin and the $G_{M1}$-ganglioside binding activity of CTXB. This study also demonstrate that peroral administration of this chimeric immunogen in mice elicited high level of secretory IgA and serum IgG Abs to the UPEC adhesin. The results suggest that the genetically linked CTXA2B acts as a useful mucosal adjuvant, and that the adhesin/CTXA2B chimeric protein might be a potential antigen for oral immunization against UPEC.

마유(馬油)가 DNCB로 유발된 알레르기성 접촉성피부염에 미치는 영향 (Effects of Horse oil on the DNCB-induced Contact Hypersensitivity in Balb/c Mice)

  • 이영선;윤지현;김보애;박찬익;유왕근;조재위;김미려
    • 대한본초학회지
    • /
    • 제28권4호
    • /
    • pp.77-81
    • /
    • 2013
  • Objectives : Horse oil (HO) has been used long time as the folk medicine of many Asian countries such as Korea, Mongol, China, India and Japan. HO has been used for anti-bacterial, anti-inflammatory, and anti-pruritic purposes in skin. However, it is still largely unknown whether HO modulates the skin condition. In this study, we attempted to evaluate the anti-inflammatory effect of HO on the 1 % of 2, 4-dinitro-1-chlorobenzene (DNCB)-induced contact hypersensitivity in Balb/c mice. Methods : To find the anti-inflammatory effect of HO, contact hypersensitivity, a local inflammatory response of skin, was induced on the back of Balb/c mice by sensitization and repeated application by 1% DNCB and HO treated 2 weeks on the 1% of DNCB-treated Balb/c mice. Excised mice skins were stained with hematoxylin and eosin and serum IgE level was measured by mouse IgE ELISA kit. Results : In this study, we found that HO reduced erythema by 1% of DNCB treated Balb/c mice. Also, HO recovered histopathological features such as the thickening of epidermis, hyperkeratosis and the infiltration of inflammatory cells in 1% of DNCB treated Balb/c mice. In addition, HO reduced IgE level on the serum obtained from blood of 1% of DNCB-treated Balb/c mice. Conclusion : Taken together, these results showed that HO could be used as a pharmaceutical material with anti-inflammatory effects by reducing of erythema, IgE level and recovering of histopathological features skin on DNCB-induced contact hypersensitivity in Balb/c mice model.

알코올 섭취한 생쥐에서 황금(黃芩) 열수추출물이 생쥐의 면역기능에 미치는 영향 (Beneficial Effects of Water Extracts of Scutellariae Radix on Immune Function in Mice Fed Alcohol)

  • 이인석;강경란;조여원
    • 한국식품영양과학회지
    • /
    • 제35권5호
    • /
    • pp.536-542
    • /
    • 2006
  • 본 연구에서는 생쥐(ICR)에서 고지방식이 및 만성알코올 섭취 시 황금 열수추출물이 면역지표에 미치는 영향을 관찰한 결과를 요약하면 다음과 같다. 실험동물의 체중은 사육기간이 지남에 따라 증가하였으며 각 군 간의 유의적인 차이는 없었다. 섭취한 총칼로리와 식이효율은 고지방식이와 알코올 섭취군에서 유의적으로 높았다. 혈청 Ig A 농도는 고지방식이와 알코올 섭취군에서 가장 높았으며 황금 열수추출물에 의한 효과는 볼 수 없었다. 혈청 Ig E 농도는 고지방식이와 알코올 섭취군에서 유의적으로 높았으며 황금 열수추출물이 알코올의 영향을 경감시켰다. 그러나 식이에 따른 차이는 보이지 않았다. 혈청 TNF-$\alpha$, IFN-$\gamma$, IL-$1{\beta}$는 군 간에 유의적인 차이는 관찰되지 않았다. 비장 임파구 배양 상층 중 Ig A는 고지방식이+알코올+황금 열수추출물 섭취군과 고지방식이+알코올 섭취군에서 유의적으로 높았다. 비장 임파구 배양 상층액 Ig E 농도는 일반식이군과 고지방식이+알코올+황금 열수추출물 섭취군에서 유의적으로 높았다. 비장 임파구 배양 상층의 TNF-$\alpha$, IFN-$\gamma$는 고지방식이+알코올 섭취군에서 유의적으로 높았다. IL-$1{\beta}$는 고지방식이+알코올 섭취군과 고지방식이+알코올+황금 열수추출물 섭취군에서 유의적으로 낮았다. 혈청 cytokine과 달리 Con A로 자극한 비장 임파구 배양 상층액에서 cytokine의 분비 변화는 알코올과 고지방식이 섭취가 잠재적인 영향을 주는 것으로 사료된다. 이상의 결과를 종합하면 생쥐에서 알코올 및 고지방 섭취가 immunoglobulin(Ig A, Ig E)과 proimflammatory cytokine(TNF-$\alpha$, IFN-$\gamma$)을 증가시키는 부정적인 역할 하는 것을 확인할 수 있었으며 황금 열수추출물이 이를 개선하는 효과를 보였다.

청상보하탕(淸上補下湯)의 기관지천식환자에 대한 스테로이드 절약효과 (The Steroid Sparing Effects of Cheongsangboha-tang in Asthmatic Patients)

  • 최준용;이재성;주창엽;정희재;이형구;정승기;황우석
    • 대한한방내과학회지
    • /
    • 제24권1호
    • /
    • pp.1-10
    • /
    • 2003
  • Background : In recent years, the glucocorticoid hormone has become a fundamental medication for asthma. However, a long period of hormone administration will result. in general. side effects on many body parts as well as hormone dependence, which has become a serious problem for western physicians. Objectives : We aimed to identify the clinical effects of Cheongsanghoha-tang and the steroid sparing effects of Cheongsanghoha-tang on. Materials and Methods : A subject group consists of 36 asthmatics who had been treated with Cheongsanghoha-tang for four weeks. Cheongsanghoha-tang is a herbal decoction, which has been used of the traditional therapeutic agent of asthma. PFT, QLQAKA, blood eosinophil, serum IgE, Serum IL-4. IL-5, IFN-${\gamma}$ were checked before and 4weeks after the treatment. Results : The only FVC% in ICSG among asthmatic patients was increased significantly compared to NICSG. Treatment of Cheongsanghoha-tang for four weeks resulted in significant increase in QLQAKA. The NICSG treated with Cheongsangboha-tang for four weeks were no significant difference in the blood eosinophil, serum IgE, IL-4 and IL-5. The PFT and QLQAKA in NICSG were increased significantly after 4 weeks treatment. But the serum IFN-${\gamma}$ in NICSG was decreased significantly after 4 weeks treatment. Discontinuation of treatment with inhaled corticosteroid in ICSG resulted in insignificant changes in PFT, the blood eosinophil, the serum IgE, IL-4, IL-5 and IFN-${\gamma}$ and significant increase in QLQAKA. As a result. 8 of 13 cases were cured with hormones completely and the rest of ICSG reduced the dose of ICS. Conclusions : This study shows that Cheongsanghoha-tang has the effects on the improvement of pulmonary function and cures asthmatic patients. These findings demonstrate that Cheongsanghoha-tang has the steroid sparing effect. Some satisfactory therapeutic results have been obtained in treating hormone-dependent asthma by Cheongsanghoha-tang. However. the concept and mechanism of hormone-dependent asthma have not been fully defined yet, and the standard for judging therapeutic effects have not been established. Obviously further researches concerning all these are still necessary.

  • PDF

의이인 추출물이 알레르기 비염 동물의 cytokine에 미치는 영향 (The Effects of Coisis semen extract on blood serum cytokine of Allergic Rhinitis Mice model)

  • 이승주;김윤범
    • 한방안이비인후피부과학회지
    • /
    • 제26권2호
    • /
    • pp.58-67
    • /
    • 2013
  • Objective : Allergic rhinitis(AR) is an inflammation or irritaion of nasal mucosa. Usually, serum cytokine is regarded as one of the most important factors in AR. Coisis semen have been used for the diseases in digestive organs in traditional chinese medicine. Nowaday, there were some studies reported about the effects of coisis semens on serum cytokine. However the results of theses studies were varies, and moreover there was no study which have used AR animal model. Therefore this study is aimed to determine therapeutic effects of coisis semen extract by observing changes of serum cytokine(IgE, TNF-${\alpha}$, IL-$1{\beta}$, IFN-${\gamma}$ and IL-13) with AR animal model. Methods : Thirty BALB/c mice were divided into six groups : Normal group, Control group, sample I, sample II, sample III, sample IV. Except for Normal group, all the mice in other 5 groups were sensitized intraperionealy by 0.1% ovalbumin solution three times at intervals of one week. Then intranasal sensitization was performed by diffusing 0.1% ovalbumin solution three times at intervals of two days. Normal group were used Normal Saline instead of ovalbumin solution. After the first day of study, sample I, sample II, sample III, and sample IV were orally administrated coisis semen extract by 100mg/kg, 200mg/kg, 500mg/kg, and 1g/kg respectively for 28days. Then, the changes of serum IgE, TNF-${\alpha}$, IL-$1{\beta}$, IFN-${\gamma}$ and IL-13 were observed in 6 groups. We used the statistical methods of ANOVA, post hoc by duncun, and Kruskal-Wallis test(p<0.05) Results : There were statistical changes in IgE and TNF-${\alpha}$. But, there were no statistical changes in IL-$1{\beta}$, IL-13 and IFN-${\gamma}$. Conclusions : According to above results, it is supposed that coisis semen extract has not some significant effects on cytokine of AR animal model. There was no evidence for using coisis semen in relieving symptoms of allergic rhinitis.