• 제목/요약/키워드: Immunoglobulin-Y

검색결과 940건 처리시간 0.024초

백서 기관 및 후두에서 분비조직의 발생 (Development of Secretory Element in Murine Trachea and Larynx)

  • 조정일;박기현;김광문
    • 대한기관식도과학회:학술대회논문집
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    • 대한기관식도과학회 1993년도 제27차 학술대회 초록집
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    • pp.67-67
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    • 1993
  • 기관 및 후두의 점막표면은 중이나 이관과 마찬가지로 점막섬모 정화작용, 면역글로린, 항세균 효소 등의 다양한 점막 방어기전에 의해 보호되고 있는데 기관 및 후두의 분비선과 분비세포의 형태에 관한 보고는 많으나 분비활성도와 연관된 분비조직의 발생에 대한 연구는 충분치 못하다. 저자들은 백서 기관 및 후두의 분비조직의 발생을 알아보고 향후 기관 및 후두의 발생형태학적 연구의 기초자료로 삼기 위해서 임신 16일부터 생후 21사이의 백서를 이용하여 H & E 염색, AB-PAS 염색과 lysozyme의 면역조직화학적 방법을 통하여 백서 기관 및 후두분비조직의 발달을 연구하였다. 그 결과 백서 기관 및 후두의 분비기능은 출생후 폐의 통기와 함께 활성화되는 것으로 해석되었다.

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Suppressive Effects of Fucoxanthin on Degranulation in IgE-antigen complex-stimulated RBL-2H3 Cells

  • NamKoong, Seung;Joo, Hae-Mi;Jang, Seon-A;Kim, Ye-Jin;Kim, Tae-Seong;Sohn, Eun-Hwa
    • 한국자원식물학회지
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    • 제25권3호
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    • pp.339-345
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    • 2012
  • The marine carotenoid fucoxanthin can be found in marine brown seaweeds, macroalgae, diatoms, and microalgae, and has remarkable biological properties. Numerous studies have shown that fucoxanthin has considerable potential and promising applications in human health, but the underlying mechanisms involved in its anti-allergic activity are not fully understood. We here investigated the mechanisms by anti-allergic activity of fucoxanthin fraction from Eisenia bicyclis in immunoglobulin E-antigen complex (IgE/DNP-BSA)-stimulated RBL-2H3 mast cells. This study we found that the fucoxanthin inhibits the release of ${\beta}$-hexosaminidase and suppressed not only transcriptional activation of NF-${\kappa}B$, but also phosphorylation of ERK and JNK in IgE/DNP-BSA-treated RBL-2H3 cells. Fucoxanthin may be useful for preventing allergic diseases, including asthma and atopic dermatitis.

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
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    • 제21권1호
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    • pp.9-15
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    • 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.

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Antiallergic Action of Magnolia Officinalis on Immediate Hypersensitivity Reaction

  • Shin, Tae-Yong;Kim, Dae-Keun;Chae, Byeung-Suk;Lee, Eon-Jeong
    • Archives of Pharmacal Research
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    • 제24권3호
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    • pp.249-255
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    • 2001
  • We studied the effect of aqueous extract of Magnolia officinalis bark (Magnoliaceae) (MOAE) on the immediate hypersensitivity reaction. MOAE (0.01 to 1g/kg) dose-dependently inhibited compound 48/80 induced systemic anaphylaxis in rats. MOAE (0.1 and 1g/kg) also significantly inhibited local immunoglobulin E (lgE)-mediated passive cutaneous anaphylactic reaction. When MOAE was pretreated at concentrations ranging from 0.01 to 1g/kg, the levels of plasma histamine were reduced in a dose-dependent manner. MOAE (0.001 to 1 mg/ml) dose-dependently inhibited the histamine release from rat peritoneal mast cells (RPMC) activated by compound 48/80 or anti-dinitrophenyl (DNP) Igl. The level of cyclic AMP (CAMP) in RPMC, when MOAE was added, significantly increased compared with that of the normal control. Moreover, MOAE (0.01 to 1 mg/ml) had a significant inhibitory effect on anti-DNP Igl-induced tumor necrosis factor-$\alpha$ production from RPMC. These results indicate that MOAE inhibits immediate hypersensitivity reaction in vivo and in vitro.

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십전대보탕의 면역활성에 관한 기초 실험 연구 문헌 분석 (Analysis of Biological Experiment on Immunoactivity of Sipjeondabo-tang)

  • 김정훈;신현규
    • 동의생리병리학회지
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    • 제26권5호
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    • pp.641-649
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    • 2012
  • To investigate scientific evidence for the use of a Korean Medicine (KM), the papers regarding Sipjeondabo-tang (Shiquandabu-tang) frequently used in Korean medical clinics and hospitals were collected and analyzed. The papers were classified as being from domestic or international journals and by the year of publication. The mechanisms of immuno-activity Sipjeondabo-tang (Shiquandabu-tang) were researched. Among 41 papers, 4 were published as Korean papers whereas 7 were as Chinese papers and 40 were as Japanese papers. Sipjeondabo-tang (Shiquandabu-tang) regulated the productions of Th1 cytokines such as interleukin-2 (IL-2) and interferon-${\gamma}$ (IFN-${\gamma}$), and Th2 cytokines such as IL-4, IL-5, IL-6, IL-12 improving the function of immune organ including bone marrow, spleen, liver, thymus and peyer's patch. It also modulated the releases of immunoglobulin-G (IgG) and IgM. Thus, Sipjeondabo-tang (Shiquandabu-tang) balanced the Th1/Th2 immune responses as well as T/B cell. The regulation of immunoactivity could be speculated as an objective and scientific evidence of Sipjeondabo-tang (Shiquandabu-tang).

아토피피부염에 대한 천일염(天日鹽)과 청기해독산(淸肌解毒散)의 병용 투여 효과 (Combinational Treatment of Oral Chenggihaedok-san and Topical Solar salt on Atopic Dermatitis)

  • 안황용;김동희
    • 동의생리병리학회지
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    • 제23권6호
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    • pp.1431-1443
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    • 2009
  • In order to investigate the therapeutic effect of SSC, NC/Nga animal model resembling the AD-like symptoms were used to measure the changes in cytokines and histology. SSC prescription group showed significant decrease in the atopic dermatitis clinical index by 40.2% compared to that of the control. The SSC prescription had significant effect on immune cells that are related to inducing AD symptoms. SSC prescription also increased the ratio of immune cells in DLN that were not directly involved in AD symptoms. SSC prescription group showed significant decrease in the level of cytokines within spleen cells and DLN. The prescription also decreased the level of immunoglobulin IgE levels in serum by 25.3%. The thickness of epidermis and dermis as well as the precipitation of erythrocytes were also observed. The results indicate the therapeutic effect of SSC in the treatment of atopic dermatitis through immune modulation. The study will provide a broader applications in the treatment of atopic dermatitis. Particularly, skin regeneration effect and supplemental use of topical application of SS in atopic dermatitis treatment had been reported previously, and further investigation on the dose dependent effect as well as skin irritation studies of SS should be followed.

Zoster sine herpete: a review

  • Zhou, Junli;Li, Juan;Ma, Lulin;Cao, Song
    • The Korean Journal of Pain
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    • 제33권3호
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    • pp.208-215
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    • 2020
  • Zoster sine herpete (ZSH) is one of the atypical clinical manifestations of herpes zoster (HZ), which stems from infection and reactivation of the varicella-zoster virus (VZV) in the cranial nerve, spinal nerve, viscera, or autonomic nerve. Patients with ZSH display variable symptoms, such as neuralgia, however, different from HZ, ZSH show no zoster, which makes clinical diagnosis difficult. ZSH not only causes initial symptoms, such as neuropathic pain in the affected nerve, Bell palsy, and Ramsay Hunt syndrome, but also postherpetic neuralgia and fatal complications such as VZV encephalitis and stroke. The misdiagnosis of ZSH and tardy antiviral treatment may lead to severe ZSH sequelae. We review the publications related to ZSH, especially its diagnosis with VZV DNA and/or anti-VZV immunoglobulin (IgG and IgM). More work about ZSH, especially ZSH epidemiological survey and guidelines for its diagnosis and treatment, are needed because most of the present studies are case reports.

The Anti-allergic Effect of Vinegar Treated Small Black Soybean (Glycine max Merr.) is Mediated Through Inhibition of Histamine Release and Inflammatory Cytokine Secretion

  • Shin, Tae-Yong;Shin, Hye-Young;Lim, Jong-Pil;Jeon, Hoon;Kim, Dae-Keun;Chae, Byeong-Suk;Kwon, Young-Ee;Kang, Sin-Myoung;Chang, Ik-Jun;Park, Jeong-Suk;Lee, Jae-Hyeok
    • 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.

만형자의 항알레르기 및 항염증효과 (Antiallergic and Anti-inflammatory Effects of the Viticis Fructus)

  • 유진수;채병숙;김대근;최훈;박정숙;이재혁;김상현;신태용
    • 생약학회지
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    • 제44권3호
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    • pp.286-290
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    • 2013
  • This study was carried out to the determine the effects of the water extract of Viticis Fructus (Verbenaceae, WEVF) on experimental allergic reactions and inflammation. WEVF was anally administered to mice for high and fast absorption. WEVF inhibited compound 48/80-induced systemic anaphylaxis and immunoglobulin E (IgE)-mediated local allergic reaction. Histamine releasing from mast cells was reduced by WEVF, which was mediated by modulation of intracellular calcium. In addition, WEVF decreased the gene expression of pro-inflammatory cytokines in phorbol 12-myristate 13-acetate plus calcium ionophore A23187 (PMACI)-stimulated HMC-1 cells. These findings demonstrate that the WEVF possesses antiallergic and anti-inflammatory activities, which may be mediated by reducing the release of mediators such as histamine from mast cells and weakening the inflammatory action of these mediators.

생쥐의 B 세포에서 면역글로블린 E의 분비와 사이토카인 생산에 대한 가미육군자탕의 효과 (Effects of Kamiyukgunja-tang on anti-CD40 and Recombinant Interleukin-4 induced Cytokine Production and Immunoglobulin E in Highly Purified Mouse B Cells)

  • 김운길;김동희;박양추
    • 동의생리병리학회지
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    • 제17권4호
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    • pp.1065-1074
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    • 2003
  • In order to evaluate the antiallergic effects of Kamiyukgunja-tang (KYGJT), studies were done. We measured the cytotoxic activity for lung fibroblast cell, cytokines transcript expression, production of INF-γ, IL-10, IL-4, GM-CSF, IL-1 β, TNF-α. IL-5 proliferation of B cell in anti-CD40mAb plus r1L-4 stimulated murine splenic B cells. The results were obtained as follows : 1. KYGJT was not showed cytotoxicity in the fibroblast lung cell. 2. KYGJT increased the gene synthesis of INF-γ, IL-10, GM-CSF(m-RNA). 3. KYGJT decreased the gene synthesis of IL-1β, IL-4, TNF-α, IL-5(m-RNA). 4. KYGJT decreased the appearance of TNF-α significantly. 5. KYGJT decreased the appearance of IgE significantly. 6. KYGJT decreased the proliferation of B cell significantly. 7. KYGJT decreased the appearance of Histamin Release Production significantly. The facts above prove that KYGJT is effective against the allergy. Thus. I think that we should study on this continuously