• Title/Summary/Keyword: IL-4

Search Result 17,973, Processing Time 0.055 seconds

A Study on Cytokines in the Mongolia Mare's Milk (몽고 마유에 함유된 사이토카인에 관한 연구)

  • 신무호;남명수;배형철;아말사나룹산돌주;알탄체체그미시그;윤도영
    • Food Science of Animal Resources
    • /
    • v.23 no.1
    • /
    • pp.75-79
    • /
    • 2003
  • This study was carried out to detect the pro-inflammatory cytokines(IL-1, IL-6, TNF-a, IL-18) and IL-1 receptor accessory in mongolia mare's milk by western blotting. IL-1 and TNF-a were detected in 4 samples of mare's milk Proteins of 6 kD and 7 kD were bound to specific antibody against hIL-18. But, IL-l and TNF-a were not detectable in Difco skim milk IL-6 like factor of 60 kD was detected in both Difco skim milk and mare's milk. Also, IL-1 receptor accessory of 55 kD was detected in the mongolia mare's milk.

Anti-histamic Effect and IL-4 and GM-CSF mRNA Expression on Sungmagalkun-tang (升麻葛根湯의 항히스타민 효과 및 IL-4와 GM-CSF 발현에 미치는 영향)

  • Kim, Hong-Bae;Kim, Own-Il;Lee, Seung-Yeon
    • The Journal of Pediatrics of Korean Medicine
    • /
    • v.20 no.1
    • /
    • pp.69-83
    • /
    • 2006
  • We investigated the effect of Sungmagalkun-tang (SGT) on the allergy. We conformed compound 48/80-induced active systemic anaphylatic shock, anti-dinitrophenyl IgE-mediated passive cutaneous anaphylaxis and ovalbumin-induced anaphylatic shock. Also observed IL-4 and GM-CSF mRNA expression in ovalbumin-induced allergic lung tissue and RBL-2H3. Histamine release is measured in RBL-2H3. SGT inhibited active systemic anaphylatic shock, passive cutaneous anaphylaxis and ovalbumin-induced anaphylatic shock by oral administration. We observed that SGT was concentration-dependently reduced IL-4 and GM-CSF mRNA expression in ovalbumin-induced allergic lung tissue and RBL-2H3 by SGT. In addition, SGT reduced histamine release in RBL-2H3. These results indicate that SGT has anti-histamic effect and controls IL-4 and GM-CSF mRNA expression on allergy.

  • PDF

The Effects of Gamcho on Histamine and Cytokine Production In Murine Asthma Model (감초가 천식모델 생쥐의 plasma내 histamine과 폐조직내 cytokien 생성에 미치는 효과)

  • Song Shang Jin;Bae Han Ho;Park Yang Chun
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.18 no.3
    • /
    • pp.841-845
    • /
    • 2004
  • This experiment was designed to investigate the effect of Gamcho(Glycyrrhiza uralensis Fisch, GLU) in asthma. We measured histamine, IL-1β, IL-4, 1L-5, IL-6, IL-10, IL-13, in plasma of ovalbumin induced asthmatic mouse. The results were obtained as follows: GLU decreased the proliferation of histamine, IL-1β, IL-4, IL-5, IL-6, IL-13 significantly. GLU increased the proliferation of IL-10 significantly. According to the above results, it is suggested that GLU extract might be useful applied for prevention and treatment of allergic asthma.

Biomolecular Examination of Canine Juvenile Cellulitis (Canine juvenile cellulitis의 분자생물학적 검사)

  • 홍지현;전진;장동우;이완규;양만표;모인필;나기정
    • Journal of Veterinary Clinics
    • /
    • v.20 no.4
    • /
    • pp.478-481
    • /
    • 2003
  • Canine juvenile cellulitis (CJC) is a well-recognized lymphocutaneous disease that is seen in young dogs. CJC seemed to be immunologic disorder and may have a hereditary aspect. Exact pathogenesis and cytokine regulation on the immune system of CJC are not clear. CJC was diagnosed in two puppies hospitalized in Veterinary Teaching Hospital of Chungbuk National University. To investigate the cytokine regulation on CJC, RT-PCR was performed with CJC affected dogs. RT-PCR 1 was performed with whole blood sample (CJC-B) and fine needle aspirates of the inguinal lymph node (CJC-LN) from case 1-dog, which included $TNF-\alpha,$ $IL-1\beta,$ $IFN-\gamma,$ IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12 and $\beta-actin.$ Blood sample from a normal dog (N-B) served for a negative control of RT-PCR 1 (case 1). $IFN-\gamma,$ IL-2, IL-4, IL-5, IL-8, IL-10 and IL-12 transcripts were not expressed in all sample. $TNF-\alpha$ and $IL-1\beta,$ were not transcripted from CJC-B but from CJC-LN. On RT-PCR 2 (case 2), submandibular lymph node aspirates were used and $TNF-\alpha,$ IL-10, $IFN-\gamma$ and $IL-1\beta$ were expressed. $TNF-\alpha,$ 1L-10 and $IFN-\gamma$ were secreted from activated macrophages enhance the inflammation in tissue. These results imply that abnormally increased macrophages secret $TNF-\alpha$ and $IL-1\beta$ in the affected lymph nodes, which attract neutrophils and cause inflammation in CJC.

Effects of Water Extract of Glycyrrhiza uralensis on $\beta$-Hexosaminidase Release and Expression of the Cytokines of RBL-2H3 Mast Cells (감초 추출물이 RBL-2H3 비만세포에서 $\beta$-hexosaminidase 분비 및 Th2 cytokine mRNA 발현에 미치는 효과)

  • Kim, Jeong-Mi;Kim, Dae-Jung;Kim, Tae-Hyeuk;Baek, Jong-Mi;Kim, Hyun-Sook;Choe, Myeon
    • Korean Journal of Medicinal Crop Science
    • /
    • v.18 no.4
    • /
    • pp.231-237
    • /
    • 2010
  • The present study was conducted to investigate the anti-allergic reaction with Glycyrrhiza uralensis. We examined cell viability, $\beta$-hexosaminidase release, IL-4 and IL-13 mRNA expression from RBL-2H3 cell after pre-treatment with 0, 100, 250, 500, 1000${\mu}g/m{\ell}$ of Glycyrrhiza uralensis water extracts. Effects of Glycyrrhiza uralensis on the degranulation and pro-inflammatory cytokines (IL-4 and IL-13) expression were evaluated with $\beta$-hexosaminidase assay, and RT-PCR analysis. We observed that Glycyrrhiza uralensis concentrations from 100${\mu}g/m{\ell}$ to 1000${\mu}g/m{\ell}$ had no effect on cell survival. The release of $\beta$-hexosaminidase decreased significantly with all concentrations of Glycyrrhiza uralensis extracts. The expression of the IL-4 and IL-13 mRNA were decreased by Glycyrrhiza uralensis in dose-dependent manner. These results that Glycyrrhiza uralensis has an anti-histamin effects and controls IL-4, IL-13 secretion on allergic reaction.

Anti-inflammatory Activity of Viscum album var. coloratum In Vitro (한국산 겨우살이의 항염증 효과)

  • Hong, Chang-Eui;Lim, Wantaek;Lyu, Su-Yun
    • Journal of the Society of Cosmetic Scientists of Korea
    • /
    • v.48 no.3
    • /
    • pp.265-273
    • /
    • 2022
  • In this study, we investigated whether Korean mistletoe (Viscum album L. var. coloratum) has anti-inflammatory effects that play key roles in the regulation of pathological mechanism of atopic dermatitis (AD). Four kinds of fractions, hexane (HX), ethyl acetate (EA), butanol (BU), and methylene chloride (MC), were used and RAW264.7 mouse macrophages and RBL-2H3 rat basophils were used to measure various inflammatory markers. EA significantly decreased mRNA expression and protein secretion levels of tumor necrosis factor alpha (TNF-α), interleukin (IL)-6, and IL-4 but HX did not affect these markers. In addition, BU decreased mRNA expressions of IL-4 and IL-6 whereas MC decreased IL-6 and TNF-α mRNA expressions. As a result, Korean mistletoe can show anti-inflammatory effects by inhibiting the secretion of cytokines related to AD, so it is thought that it will be possible to develop functional cosmetics related to this.

The Immuno-Regulatory Effects of Onbi-tang and Dangguijakyak-san in Minimal Change Nephrotic Syndrome (미세변화 현증후군에서 온비탕과 당귀작약산이 면역조절기능에 미치는 영향)

  • 안영민;안세영;두호경
    • The Journal of Korean Medicine
    • /
    • v.21 no.1
    • /
    • pp.20-28
    • /
    • 2000
  • The purpose of this research is to investigate the synergistic effect of herb medicines with hydrocortisone and the regulation effect on the immune system of Onbitang and Dangguijakyaksan at the supernatant of PHA-P stimulated PBMC in the patients with minimal change nephrotic syndrome(MCNS). From the measurement of the concentration rate of IL-4, sCD23 and IL-13, the experiment yielded the following results : The Onbitang group showed a greater tendency to suppress IL-4 and IL-13 levels in MCNS group with no statistical significance. It showed very strong suppression in soluble CD23 compared with control group in MCNS group. The Dangguijakyaksan group, though not statistically significant, was inclined to suppress IL-4 level in MCNS group. It shows stronger suppression in sCD23 and IL-13 levels than these of control group in MCNS group. As for the synergistic effect, the group of hydrocortisone with herb medicines(Onbitang or Danguijakyaksan) produced more suppressive effect to IL-13 level in MCNS group than that of hydrocortisone-only group. They also tended to suppress sCD23 and IL-4 levels, though no statistical significance can be given. As to the suppressive effect of 1L-13 level, the group of Onbitang with hydrocortisone showed an increase of 22.6%, while the group of Dangguijakyaksan with hydrocortisone showed 14.7%. So Onbitang is more effective than Dangguijakyaksan. From the above results, a combinative treatment(herb medicines with hydrocortisone) can be an alternative method to substitute for steroid therapy. It can be a more effective therapy than steroid-only therapy because it is expected to reduce side effects and it shows more special effect to suppress IL-13 level. Based on the present results, further investigation concerning the serum IgE elevation is needed.

  • PDF

The Inhibitory Effects of SoCheongRyongTang(SCRT) on Cytokine Production and Secretion of IgE in Highly Purified Mouse B cells (생쥐의 B 세포에서 IgE의 분비와 Cytokine 생산에 대한 소청룡탕(小靑龍湯)의 효과(效果))

  • Lee Joung-Eun;Han Young-Ju;Park Yang-Chun;Bae Han-Ho
    • The Journal of Internal Korean Medicine
    • /
    • v.24 no.2
    • /
    • pp.249-259
    • /
    • 2003
  • Objective : We aimed to identify the inhibitory effects of SocheongRyoungTang on Cytokine Production and Secretion of IgE in Highly Purified Mouse B cells. This experiment was designed to investigate the effect of SoCheongRyongTang(SCRT) on Antiallergy. Materials and Methods : We measured the cytotoxic activity for cytokines transcript expression, production of $IL-1{\beta},\;IL-4,\;IL-6,\;IL-10,\;IFN-{\gamma},\;TNF-{\alpha},\;TGF-{\beta}$ proliferation of B cell in anti-CD40mAb plus rIL-4 plus HRF stimulated murine splenic B cells and histamine in anti-CD40mAb plus rIL-4 plus HRF stimulated mast cells. Results : 1. SCRT increased the gene synthesis of $IFN-{\gamma}(m-RNA)$, the appearance of IL-10, $IFN-{\gamma}$. 2. SCRT decreased the gene synthesis of $IL-l{\beta},\;IL-4,\;TGF-{\beta}(m-RNA)$ and the appearance of $IL-l{\beta},\;IL-4,\;TGF-{\beta},\;IgE$ significantly. Conclusion : SCRT decreased the proliferation of B cell significantly. According to the above results, it is suggested that SCRT extract might be usefully applied for prevention and treatment of Allergic disease.

  • PDF

Genetic polymorphisms of the IL-1 ${\beta}$ genes in periodontally healthy Korean population (치주적으로 건강한 한국인에서 IL-1 ${\beta}$ 유전자의 유전자 다형성 발생빈도에 관한 연구)

  • Shin, Seung-Yun;Kim, Kyoung-Hwa;Park, Ok-Jin;Kim, Kak-Kyun;Ku, Young;Yoshine, Hiromasa;Chung, Chong-Pyoung
    • Journal of Periodontal and Implant Science
    • /
    • v.33 no.4
    • /
    • pp.739-745
    • /
    • 2003
  • Interleukine-1(IL-1)은 여러 가지 기능을 가진 싸이토카인으로써 미생물에 대한 면역반응을 일으킨다. IL-1의 유전자 다형성과 치주질환과의 관련성에 대한 많은 연구가 있어왔지만, 대부분이 백인을 대상으로 한 연구였다. 이후 중국인과 일본인을 대상으로 한 연구에서 IL-1의 유전자 다형성의 분포가 인종간에 차이를 보인다는 점이 발견되었다. 이번 연구에서는 치주적으로 건강한 한국인에서 IL-1${\beta}$-511, IL-1${\beta}$+3954, IL-1RN에 대한 유전자형의 분포를 조사하고자 하였다. 서울대학교 치과병원에 근무하는 치과의사, 치과위생사, 간호조무사 및 서울대학교 치과대학 4학년 학생 중 치주낭 깊이와 부착소실이 4mm 이하인 치주적으로 건강한 한국인 65명을 대상으로 하였다. IL-1${\beta}$-511, IL-1${\beta}$+3954, IL-1RN의 유전자 다형성은 분리한 DNA에 각 대립유전자에 특이성을 지닌 primer를 넣고 PCR(Polymerase Chain Reaction)법을 이용하여 증폭시킨후 전기영동법을 이용하여 각 대립유전자의 존재를 확인함으로써 결정하였다. IL-1${\beta}$-511 대립유전자 11, 대립유전자 12, 대립유전자 22의 유전자형에 대하여 각각 23.1%, 49.2%, 26.2%의 분포를 보였다. IL-1${\beta}$+3954의 유전자 다형성은 대립유전자 11, 대립유전자 12의 유전자형에 대하여 각각 89.2%, 10.8%의 분포를 보였으며, 대립유전자 22의 유전자형을 갖는 사람은 한명도 발견되지 않았다. IL-1RN의 유전자형은 5가지의 대립유전자 중에서 1, 대립유전자 2, 대립유전자 4만일 발견되었으며, 대립유전자 11, 대립유전자 12, 대립유전자 14의 유전자형이 86.2%, 12.3%, 1.5%로 분포하였다. 이를 바탕으로 각 대립유전자의 발생빈도 계산한 결과 IL-1${\beta}$-511에서는 대립유전자 1과 2의 비율이 거의 유사하였으나 (47.7%, 52.3%), IL-1${\beta}$+3954, IL-1RN에서는 대립유전자 1이 90%이상 발견되었으며, 또한 대립유전자 1외의 다른 대립유전자가 발견된 경우, 모두 이형접합체였다. 이 연구는 IL-1${\beta}$-511, IL-1${\beta}$+3954, IL-1RN에 대한 유전자형의 분포를 조사한 것으로 한국인에서 이들 유전자의 유전자형의 분포는 백인에서의 분포와 차이를 보이고 있었다. 이후 치주질환자의 유전자형 분포와의 비교로 치주질환과 IL-1${\beta}$-511, IL-1${\beta}$+3954, IL-1RN의 유전자다형성과의 관련성에 관한 추가적인 연구가 필요할 것으로 여겨진다.

Inhibitory Effects of Myagropsis myagroides Ethanol Extract on 2,4-Dinitrochlorobenzene-Induced Atopic Dermatitis-Like Skin Lesions in Mice (2,4-Dinitrochlorobenzene 유도 아토피 피부염 모델 마우스에 대한 외톨개 모자반(Myagropsis myagroides) 에탄올 추출물의 억제 효과)

  • Kim, Koth-Bong-Woo-Ri;Kang, Bo-Kyeong;Ahn, Na-Kyung;Choi, Yeon-Uk;Bae, Nan-Young;Park, Ji-Hye;Park, Sun-Hee;Kim, Min-Ji;Ahn, Dong-Hyun
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.44 no.8
    • /
    • pp.1121-1127
    • /
    • 2015
  • This study investigated the effects of Myagropsis myagroides ethanol extract (MMEE) on 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis (AD)-like skin lesions in BALB/c mice. The effects of MMEE on DNCB-induced BALB/c mice were evaluated by examining skin symptom severity, levels of total immunoglobulin E (IgE), tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$), interleukin (IL)-4, and IL-10 in serum, and levels of IL-4, IL-5, IL-13, and $interferon-{\gamma}$ ($IFN-{\gamma}$) in splenocytes. MMEE significantly reduced the total clinical severity score, total IgE levels, as well as $TNF-{\alpha}$ and IL-4 production in an AD mouse model but increased IL-10 production. Production of IL-4, IL-5, and IL-13 in splenocytes was reduced by MMEE, whereas $IFN-{\gamma}$ production increased. These results suggest that MMEE can inhibit the development of AD-like skin lesions in BALB/c mice by modulating the immune response and may be an effective potential therapeutic agent for AD.