• IMMUNE NETWORK
• /
• v.16 no.2
• /
• pp.109-115
• /
• 2016

To find the relation between exercise and cytokines, we examined the effect of the training intensity on the levels of cytokines, including interferon-gamma (IFN-γ), interlukine-4 (IL-4) and interlukine-4/interferon-gamma ratio (IL-4/IFN-γ ratio) in female Futsal players. Twelve well-trained female college Futsal players aged 19~22 participated in this study. The athletes completed 30-min of running at 60~65% maximal heart rate [moderate-intensity exercise], and 30-min of running at 75~80% maximal heart rate [high-intensity exercise]. peripheral blood samples were collected 24 h before and 24 h and 48 h after each of the exercise bouts. finding showed that The 30-min bout of moderate-intensity exercise induced a significant increase in IFN-γ (p=0.01) and significant decreases in IL-4 (p=0.001) and IL-4/IFN-γ ratio (p=0.003). And also, 30-min of running at 75~80% maximal heart rate induced increase in IFN-γ (p=0.07) and decreased in IL-4 (p=0.01) and IL-4/IFN-γ ratio (p=0.06) that these changes not significantly. In summary, exercise intensity can effect on the magnitude of changes in cytokines. It seems that moderate intensity exercise enhances cytokine pattern in female college Futsal players.

• Journal of Life Science
• /
• v.21 no.4
• /
• pp.515-520
• /
• 2011

This study was carried out to evaluate the immunomodulatory capacity of edible mushrooms, including Lepista nuda, Corprinis comatus, Letinus edodes, and Pleurotus eryngii, in mice. BALB/c mice were administered 1, 50, and 500 mg/kg body weight of various mushrooms five times a week over 4 weeks through gastric intubation. The control mice were administered distilled water. No significant changes in body weight were observed. IL-4 and IFN${\gamma}$ production was evaluated with splenic T lymphocytes stimulated in vitro with phytohemagglutinins for 48 hr. The mice group administered L. edodes showed significantly higher ratio of IFN${\gamma}$ versus IL-4 than the other groups. In addition, the ratio of plasma IgG2a versus IgG1 was also significantly elevated in mice treated with L. edodes. However, no significant change was observed in ratio of IgG2a versus IgG1 in splenic B lymphocytes stimulated in vitro with lipopolysaccharides for 7 days. These results indicate that L. edodes can enhance type-1 helper T cell-mediated cellular immunity.

• Journal of Mushroom
• /
• v.11 no.2
• /
• pp.92-98
• /
• 2013

This study was carried out to evaluate the immunomodulatory capacity of edible mushrooms, including Sarcodon aspratus, Letinus edodes and Grifola frondosa in mice. BALB/c mice were administered 50, 500, and 1000 mg/kg body weight of various mushrooms five times a week over 4 weeks through oral administration. The control mice were administered distilled water. No significant changes in body weight were observed. IL-4 and $IFN{\gamma}$ production was evaluated with splenic T lymphocytes stimulated in vitro with phytohemagglutinins for 48 hr. The mice group administered Sarcodon aspratus, Grifola frondosa tend to higher ratio of $IFN{\gamma}$ versus IL-4 than the other groups. In addition, the ratio of plasma IgG2a versus IgG1 was also elevated in mice treated with Sarcodon aspratus. These results indicated that Sarcodon aspratus can enhance type-1 helper T cell-mediated cellular immunity. And also, S. aspratus seems to be one of the most useful mushrooms for immunomedicine.

• Journal of Acupuncture Research
• /
• v.23 no.6
• /
• pp.29-44
• /
• 2006

Objectives : The purpose of this study is to observe the effects of Mori Ramulus herbal-acupuncture solution(MR-HAS) on arthritis of mice induced by Collagen II at Joksamni(ST36). Methods : The author performed several experimental items. First, it is the cell survival rate of mice lung fibroblasts. Second, it is the incidence rate of arthritis and arthritis index of CIA. Third, it is the levels of IL-6, $TNF-{\alpha}$, $IFN-{\gamma}$, $IL-1{\beta}$, IgG, IgM and anti-collagen II in serum and the level of $IFN-{\gamma}$, $IFN-{\gamma}/IL-4$ ratio in CIA mouse spleen cell culture. Fourth, it is histological analysis of the mice joint. Fifth, it is expression ratio of CD3e+ to CD19+ cell, CD4+ to CD8+ cell, CD69+/CD3e+ cells, CD11a+/CD19+ cells and CD11b+/Gr-l+ cells and CD4+/CD25+ cells. Results : 1. In the MR-HA, the incidence of arthritis and the arthritis index were significantly decreased. 2. In MR-HA, the levels of IL-6, $IFN-{\gamma}$, $TNF-{\alpha}$, $IL-1{\beta}$, IgG, IgM and anti-collagen II in serum of CIA mice and the level of $IFN-{\gamma}$, IL-4, $IFN-{\gamma}$, IL-4 ratio in CIA mouse spleen cell culture were significantly decreased. 3. In histology, the cartilage destruction and synovial cell proliferation were decreased in the MR-HA, and the collagen fiber expressions in the MR-HA were similar with that of the Normal group. 4. In the MR-HA, the expression ratio of CD3e+ to CD19+ cell and CD4+ to CD8+ cell were similarly maintained as Normal group in lymph nodes, and CD69+/CD3e+ cells and CD11a+/CD19+ cells were decreased in lymph nodes, and CD11b+/Gr-1+ cells and CD4+/CD25+ cells were decreased in synovium. Conclusion : These results suggest that MR-HA at ST36 has an effect to control synovial cell proliferation and cartilage destruction in rheumatoid arthritis, as well as prophylaxis is important to treat rheumatoid arthritis in clinic.

• Journal of Acupuncture Research
• /
• v.23 no.3
• /
• pp.129-142
• /
• 2006

Objectives : The purpose of this study is to observe the effects of Eucomiae Cortex herbal-acupuncture solution(EC-HAS) at Joksamni(ST36) on arthritis of mice induced by Collagen II. Methods : The author performed several experimental items. First, it is the cell survival rate of mice lung fibroblasts. Second, it is the incidence rate of arthritis and arthritis index of CIA. Third, it is the levels of IL-6, $TNF-{\alpha}$, $IFN-{\gamma}$, $IL-{\beta}$, IgG, IgM and anti-collagen II in serum and the level of IFN-y,$IFN-{\gamma}$/IL -4 ratio in CIA mouse spleen cell culture. Fourth, it is histological analysis of the mice joint. Fifth, it is expression ratio of $CD3e^+$ to $CD19^+$+ cell, $CD4^+$ to $CD8^+$ cell, $CD69^+/CD3e^+$/cells, $CD11a^+/CD19^+$/cells, $CD11b^+/Gr-1^+$ cells and $CD4^+/CD25^+$ cells. Results & Conclusion : 1. In the EC-HA, the incidence of arthritis and arthritis index were significantly decreased. 2. In EC-HA, the levels of IL-6, $IFN-{\gamma}$, $TNF-{\alpha}$, $IL-1{\beta}$, IgG, IgM and anti-collagen II in serum of CIA mice and the level of $IFN-{\gamma}$, IL-4, $IFN-{\gamma}$/lL-4 ratio in CIA mouse spleen cell culture were significantly decreased. 3. In the histological study, the cartilage destruction and synovial cell proliferation were decreased in the EC-HA, and the collagen fiber expressions in the EC-HA were similar with that of the Normal group. 4. In the EC-HA, the expression ratio of $CD3e^+$ to $CD19^+$ cell and $CD4^+$ to $CD8^+$ cell were similarly maintained as Normal group in lymph nodes, and $CD69^+/CD3e^+$ cells and $CD11a^+/CD19^+$ cells were decreased in lymph nodes, and $CD11b^+/Gr-1^+$ cells and $CD4^+/CD25^+$ cells were decreased in synovium. These results suggest that EC-HA at ST36 has an effect to control synovial cell proliferation and cartilage destruction in rheumatoid arthritis, and to be put to practical use in the future rheumatoid arthritis clinic.

• IMMUNE NETWORK
• /
• v.10 no.5
• /
• pp.164-172
• /
• 2010

Background: We tested the hypothesis that dengue haemorrhagic fever (DHF) is associated with a $T_H1$-skewed immune response as opposed to dengue fever (DF). Methods: We estimated intracellular (in T-cells) and serum levels of designate $T_H1/T_H2$ cytokines [interferon-${\gamma}$ (IFN-${\gamma}$), interleukin-4 (IL-4), and tumor necrosis factor-${\alpha}$] and macrophage inflammatory protein-$1{\alpha}$ (MIP-$1{\alpha}$) at admission, 48h, and day 5 in 20 adults with dengue (DF=10, DHF=10) and 10 dengue-naive healthy controls. Results: At admission, intracellular IFN-${\gamma}$/IL-4 ratio in CD4+ T-cells and proportion of MIP-$1{\alpha}$-positive CD8+ T-cells were significantly higher in patients with DHF [7.21 (5.36~10.81) vs. 3.04 (1.75~4.02); p=0.011 and 6.2% (3.2~8.2%) vs. 2.4% (2.0~3.6%); p=0.023]. The latter showed a significant positive correlation with IFN-${\gamma}$/IL-4 ratio in CD4+ T-cells (Spearman's rho=0.64; p=0.003), percentage-change in haematocrit (rho=0.47; p=0.048), and serum alanine amino-transferase level (rho=0.61; p=0.009). Conclusion: We conclude that DHF is associated with a $T_H1$-skewed immune response. Further, MIP-$1{\alpha}$ in CD8+ T-cells is an important immunologic correlate of disease severity in dengue.

• Clinical and Experimental Reproductive Medicine
• /
• v.37 no.2
• /
• pp.125-134
• /
• 2010

Objective: The aim of this study was to measure the concentrations of cytokines contained in the hydrosalpingeal fluid and to evaluate the effect on the mouse embryo development with the different cytokine concentration. Methods: The hydrosalpingeal fluids (HSF) were collected during the surgery for hydrosalpinx which was confirmed by hysterosalphingogram. The cytokines in HSF including interleukin (IL)-$1{\alpha}$, IL-$1{\beta}$, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-$\alpha$, Interferon-$\gamma$ (IFN-$\gamma$), vascular endothelial growth factor (VEGF), epidermal growth factor (EGF), monocyte chemotactic protein-1 (MCP-1) were measured by ELISA method. HSF were added up to culture media with 5%, 10%, and 30% concentrations. The blastulation rates were compared. Results: IL-$\alpha$, IL-$1{\beta}$, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-$\alpha$, IFN-$\bamma$, VEGF, EGF, and MCP-1 were detected, but the concentrations were different from each sample. IL-6 and IL-10 were increased in HSF-1 group, and IFN-$\gamma$, MCP-1, VEGF were increased in HSF-2 compared with normal serum range. The Th1/Th2 ratio of HSF-2 (IFN-$\gamma$:IL10) was highly elevated to 61.64, compared with that of HSF-1 (3.69). The blastulation rate was significantly decreased in HSF-2 group (27.7%) compared those of the HSF-1 group (74%) and control group (76.7%). It showed the trend that the blastulation rate was decreased depending on the concentration HSF of culture media in HSF-2 group, but it was not statistically significant. Conclusion: The composition and concentration of cytokines in each HSF were different, and increased proinflammatory cytokines in HSF might be associated with poor embryonic development. Further study will be needed about the effect of each cytokines in HSF.

• Nutrition Research and Practice
• /
• v.10 no.2
• /
• pp.182-187
• /
• 2016

BACKGROUND/OBJECTIVES: Supplementation with n-3 polyunsaturated fatty acids (PUFAs) has been shown to generally decrease levels of innate immune markers and inflammatory cytokines, but the specific associations between blood levels of PUFAs and those of innate immune markers have not been investigated. Thus, the present study was conducted to test the hypothesis that innate immune markers as well as cytokines are negatively associated with n-3 PUFAs but positively associated with n-6 PUFAs in healthy adults. MATERIALS/METHODS: One hundred sixty-five healthy Korean adults aged 25-70 years old were included in this cross-sectional study. RESULTS: Serum levels of n-3 PUFAs, such as 18:3n3, 20:5n3, 22:5n3, and 22:6n3 were negatively correlated with eosinophil and basophil counts and $TNF-{\alpha}$, $IFN-{\gamma}$, IL-4, and IL-10 levels. Multivariate analysis also showed that serum levels of n-3 PUFAs were negatively associated with monocyte, eosinophil, and basophil counts and $TNF-{\alpha}$, $IFN-{\gamma}$, IL-4, and IL-12 levels. Additionally, the ratio of 20:4n6 to 20:5n3 was positively correlated with eosinophil counts and associated with $TNF-{\alpha}$, $IFN-{\gamma}$, and IL-4 levels. However, NK cell activity was not associated with serum fatty acid composition. CONCLUSIONS: Innate immune markers such as eosinophil, monocyte, and basophil counts were inversely associated with serum levels of n-3 PUFAs, but were positively associated with the 20:4n6/20:5n3 ratio in this population.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
• /
• v.18 no.1
• /
• pp.27-49
• /
• 2005

당귀음자가감방(當歸飮子加減方)과 외치방(外治方) 병용의 아토피 치료 기전을 규명하고자 NC/Nga 생쥐의 동물 병태 모델을 이용하여 다양한 면역 반응을 관찰하였던 바, 다음과 같은 결론을 얻었다. 1. NC/Nga 생쥐의 피부손상 정도 16주와 20부에 대조군에 비해 36.0%, 37.8% 감소하다. 2. NC/Nga 생쥐의 혈중(血中) IgE, IL-4, IL-5, IL-6, IgM, IgG1 및 IgG2a 수준은 대조군에 비하여 유의성 있게 감소하였고, IL-13 수준은 대조군에 비하여 감소하였으나 유의성을 나타내지 않았다. 반면, $IFN-{\gamma}$ 수준은 유의성 있게 증가하다. 3. NC/Nga 생쥐의 비장 무게는 대조군에 비하여 유의성있게 감소하였다. 4. NC/Nga 생쥐의 lymph node에서 B/f ratio는 증가된 대조군에 비하여 감소하였으며, $CD4^+$와 $CD8^+$ 세포 발현은 대조군에 비하여 증가하였고, $CD4^+$는 유의성있는 감소를, $CD8^+$는 유의성 없는 약간의 증가를 나타내었다. $CD69^+$, CD11a 세포 발현은 대조군에 비하여 유의성있게 감소하였다. 5. NC/Nga 생쥐의 피부조직배양에서 IL-4 IL-5, CCR3 유전자 발현은 대조군에 비하여 현저히 감소하였고, IL-6, IL-13, $CD69^+/CD3{\varepsilon}^+,{\;}CD19^+/CD44^+$ 발현량은 유의성있게 감소하였으며, $IFN-{\gamma}$의 유전자 발현은 대조군에 비하여 증가하였다. 6. NC/Nga 생쥐 귀, 목의 피부 조직 변화에서는 표피와 진피의 염증 정도와 침윤된 염증 면역세포 등이 대조군에 비하여 현저하게 감소되었다. 7. Lymphokine assay에서 IL-4 발현량은 대조군에 비하여 유의성 있게 감소(減少)하였고, $IFN-{\gamma}$의 발현량은 유의성 있게 증가하였다.

• IMMUNE NETWORK
• /
• v.15 no.3
• /
• pp.142-149
• /
• 2015

Lung fibrosis is a life-threatening disease caused by overt or insidious inflammatory responses. However, the mechanism of tissue injury-induced inflammation and subsequent fibrogenesis remains unclear. Recently, we and other groups reported that Th17 responses play a role in amplification of the inflammatory phase in a murine model induced by bleomycin (BLM). Osteopontin (OPN) is a cytokine and extracellular-matrix-associated signaling molecule. However, whether tissue injury causes inflammation and consequent fibrosis through OPN should be determined. In this study, we observed that BLM-induced lung inflammation and subsequent fibrosis was ameliorated in OPNdeficient mice. OPN was expressed ubiquitously in the lung parenchymal and bone-marrow-derived components and OPN from both components contributed to pathogenesis following BLM intratracheal instillation. Th17 differentiation of $CD4^+$ ${\alpha}{\beta}$ T cells and IL-17-producing ${\gamma}{\delta}$ T cells was significantly reduced in OPN-deficient mice compared to WT mice. In addition, Th1 differentiation of $CD4^+$ ${\alpha}{\beta}$ T cells and the percentage of IFN-$\gamma$-producing ${\gamma}{\delta}$ T cells increased. T helper cell differentiation in vitro revealed that OPN was preferentially upregulated in $CD4^+$ T cells under Th17 differentiation conditions. OPN expressed in both parenchymal and bone marrow cell components and contributed to BLM-induced lung inflammation and fibrosis by affecting the ratio of pathogenic IL-17/protective IFN-$\gamma$ T cells.