• Title/Summary/Keyword: IL-$1{\alpha}$

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Anti-inflammatory Effect of Angelicae acutilobae Radix Water Extract on LPS-stimulated Mouse Macrophages (마우스 대식세포를 이용한 일당귀 물추출물의 항염효능 연구)

  • Han, Hyo-Sang
    • The Korea Journal of Herbology
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    • v.28 no.6
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    • pp.129-133
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    • 2013
  • Objectives : The purpose of this study was to investigate the effects of Angelicae acutilobae Radix Water Extract (AA) on the production of cytokines in RAW 264.7 cell stimulated with lipopolysaccharide (LPS). Method : RAW 264.7 cells were cotreated with AA (50 and $100{\mu}g/mL$) and lipopolysaccharide (LPS; $1{\mu}g/mL$) for 24 hours. After 24 hours treatment, using bead-based multiplex cytokine assay, concentrations of various cytokines such as interleukin(IL)-6, tumor necrosis factor-alpha(TNF-${\alpha}$) granulocyte colony-stimulating factor(G-CSF), granulocyte macrophage colony-stimulating factor(GM-CSF), and macrophage inflammatory protein(MIP)-$1{\alpha}$ were measured. Result : AA significantly inhibited LPS-induced production of IL-6 and MIP-$1{\alpha}$ from LPS-stimulated RAW 264.7 cells at the concentration of $50{\mu}g/mL$. AA significantly inhibited LPS-induced production of TNF-${\alpha}$ from LPS-stimulated RAW 264.7 cells at the concentration of $100{\mu}g/mL$. AA significantly inhibited LPS-induced production of G-CSF and GM-CSF in RAW 264.7 cells at the concentrations of 50 and $100{\mu}g/mL$. Conclusion : These results suggest that AA has anti-inflammatory effect related with its inhibition of proinflammatory cytokines such as IL-6, TNF-${\alpha}$, G-CSF, GM-CSF, and MIP-$1{\alpha}$ in LPS-induced macrophages.

Production of NO, TNF-α and IL-6 by Squalene, Alkoxy Glycerol, Batyl and Chimyl Solutions in RAW 264.7 Macrophage Cells (RAW 264.7 대식세포에서 NO, TNF-α, IL-6 생산에 관한 Squalene, Alkoxy Glycerol, Batyl, Chimyl의 효과)

  • Kim, Young-Ho;Yoon, Hyun-Joong;Moon, Myoung-E;Lee, Jun-Haeng;Park, Haeng-Soon;Kim, Jong-Se
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.34 no.10
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    • pp.1503-1508
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    • 2005
  • The purpose of the present study was to evaluate the effect of Squalene, Alkoxy Glycerol, Batyl and Chimyl solutions on the production of nitric oxide (NO), tumor necrosis factor-alpha (TNF- $\alpha$ ) and interleukin-6 (IL-6) in RAW 264.7 macrophage cells after treatment of C.albicans. The cytotoxic effects was evaluated by the lactate dehydrogenase (LDH). All solutions did not affect on the LDH and NO production by itself. At 6th hour, the TNF- $\alpha$ and IL-6 production was not affected by each solutions. However, at 24th hour, the TNF- $\alpha$ and IL-6 production was affected by itself (p < 0.05). Each solution in the presence of C. albicans decreased the C. albicans-induced TNF- $\alpha$ and IL-6 production compared with C. albicans only (p < 0.05, p < 0.01). These results suggest that Squalene, Alkoxy Glycerol, Batyl and Chimyl solutions will increase the immune response on the C. albicans-induced damage.

A Study on the Effect of Aqua-acupuncture with Stephania Tetrandra solution on Arthritis (목방기약침(木防己藥鍼)이 관절염(關節炎)에 미치는 영향(影響))

  • Lee, Yeun-kyung;Lee, Byung-ryul
    • Journal of Acupuncture Research
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    • v.18 no.4
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    • pp.125-142
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    • 2001
  • Objective : The purpose of this study is to observe the effect of Aqua-acupuncture with Stephania Tetrandra Solution (ST-AS) on arthritis. Methods : The author performde several experimental items : that isgene expression and secretion of IL-$1{\beta}$, IL-6, TNF-${\alpha}$, MMP-2, production of ROS, paw thickness, DTH, weight of spleen, expression of CD4+, CD8+, CD19+ in the spleen, production of IL-6, TNF-${\alpha}$, examination of histology. Results : The obstain results are summarized as follows. 1. IL-$1{\beta}$, IL-6, TNF-${\alpha}$ gene expression of hFLS were significantly inhibited in treatmentgroup, and gene expression of MMP-2 was not inhibited in treatmentgroup. 2. The secretion amount of IL-$1{\beta}$, IL-6, TNF-${\alpha}$ were significantly inhibited in treatmentgroup. 3. Expression of P-38 MAP kinase and production of ROS were inhibited in treatmentgroup. 4. Treatmentgroup were significantly inhibited the incidence of arthritis, hind paw edema, the index of arthritis and DTH of CIA (collagen II-induced arthritis) mice. 5. Treatmentgroup were significantly decreased splenetic weight and the number of CD4+, CD8+, CD19+ activated cells and secretion aroout of IL-6, TNF-${\alpha}$ of CIA (collagen II-induced arthritis) mice.. 6. Treatmentgroup were expressed form of new bone, synoviumin, new margine in histology imperison to controlgroup. Conclusions : Taking all these observations into account, ST-AS injection is considered to be effective in treating arthritis and put to practical use in future arthritis clinic.

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The Effect of Moutan Cortex on Pro-inflammatory Cytokines through NF-κB & MAPKs pathway in HMC-l (목단피의 NF-κB와 MAPKs 억제를 통한 Pro-inflammatory Cytokines 활성에 미치는 효과)

  • Park, Joo-Ho;Kim, Kyung-Jun
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.22 no.2
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    • pp.1-18
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    • 2009
  • Objective : Moutan Cortex (the root bark of Paeonia suffruticosa Andr.) is widely used in oriental medicine as a remedy for inflammation. However, as yet there is no clear explanation of how MC(Moutan Cortex) affects the production of inflammatory cytokine. This study was to determine the effects of Essence extracted MC on the mast cell-mediated inflammatory responses. Method : We observed the effect of MC on compound 48/80-induced histamine release of rat peritoneal mast cells and the effect of administering MC on PCA in rat. We measured the amount of inflammatory cytokine production induced by the phorbol myristate acetate (PMA) plus calcium ionophore(A23187) in the human mast cell line (HMC-1) incubated with various concentrations of MC. The TNF-$\alpha$ protein levels were analysised by Western blot. The TNF-$\alpha$, IL-6 and IL-8 secreted protein levels were measured by the ELISA assay. The TNF-$\alpha$, IL-6 and IL-8 mRNA levels were measured by the RT-PCR analysis. NF-$\kappa$B, phospho-I$\kappa$B and MAPKs were exmined by Western blot analysis. The NF-$\kappa$B promoter activity was examined by luciferase assay. Result : 1. Enzyme immunoassay indicated that MC suppressed histamine secretion of rat peritoneal mast cells. 2. In PCA dependent on IgE, MC had anti-allergic effect of the internal surface of rat skin. 3. Western blot indicated that MC decreased TNF-$\alpha$ protein levels. 4. ELISA indicated that MC decreased TNF-$\alpha$, IL-6 but MC had no significant effect on IL-8 in HMC-1 cells. 5. RT-PCR indicated that MC decreased TNF-$\alpha$, IL-8 but MC had no significant effect on IL-6 in HMC-l cells. 6. Western blot indicated that MC suppressed the induction of MAPKs, NF-$\kappa$B & phospho-I$\kappa$B activity in HMC-1 cells. 7. Luciferase assay indicated that MC suppressed the PMA plus A23187-induced NF-$\kappa$B promoting activityin HMC-1 cells. Conclusion : In this study, we have found that MC is an inhibitor of NF-$\kappa$B, MAPKs & cytokines on the mast cell-mediated inflammatory responses.

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Effects of Poncirus trifoliata Pharmacopuncture on plasma lipid composition and concentration of $TNF-{\alpha}$ and IL-6 in rats fed high fat diet (지각(枳穀) 약침이 고지방 식이 급여 흰쥐의 혈액 내 지질구성과 $TNF-{\alpha}$ 및 IL-6농도에 미치는 영향)

  • Lee, Jong-Wook;Lee, Ji-Hyang;Lee, Eun;Lee, Joon-Moo
    • Korean Journal of Acupuncture
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    • v.23 no.1
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    • pp.37-44
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    • 2006
  • Objective : To investigate the effects of Poncirus trifoliata Pharmacopuncture on lowering lipid and contents of serum tumor necrosis $factor-{\alpha}$ $(TNF-{\alpha})$ and interleukin-6 (IL-6) in hyperlipidemic rats. Methods : Triglyceride, total cholesterol, $TNF-{\alpha}$, and IL-6 levels in Poncirus trifoliata Pharmacopuncture groups were compared with those in the control group. Results : Concentration of triglyceride and total cholesterol in plasma was decreased in the Poncirus trifoliata Pharmacopuncture groups. In Poncirus trifoliata Pharmacopuncre groups, plasma LDL-cholesterol showed a lower value and HDL-cholesterol showed a higher value than those of the control group. Contents of $TNF-{\alpha}$ was decreased in the Poncirus trifoliata Pharmacopuncture groups. Contents of IL-6, however, were not significantly different. Conclusions : The results suggest that Poncirus trifoliata Pharmacopuncture may have an impact on lipid metabolism to potentially prevent development of diabetes mellitus and accompanying cerebrovascular diseases.

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The Effect of Allergic Inflamation by Sophora Flavescens Aiton Extract Ion Through Inhibition of the $NF{\kappa}B$, JNK and p38 Pathway (고삼(苦蔘)에탄올 추출물이 $NF{\kappa}B$ 및 JNK, p38 조절을 통한 알레르기성 염증에 미치는 영향)

  • Lee, Ji-Young;Park, Seong-Sik
    • Journal of Sasang Constitutional Medicine
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    • v.21 no.1
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    • pp.139-149
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    • 2009
  • 1. Objectives The roots of Sophora flavescens Aiton (SFA) are widely used as a herbal remedy for allergic inflammation. In this study, we invested the effect of SFA on passive cutaneous anaphylaxis reaction and histamin releas and we demonstrated that SFA suppressed the production of pro-inflammatory cytokines, such as tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), interleukin- 6 (IL-6), and interleukin -8 (IL-8), through inhibition of the $NF{\kappa}B$, JNK and p38 pathway in the human mast cell line, HMC-1. 2. Methods To accomplish this, we invested passive cutaneous anaphylaxis reaction and histamin release at an animal experiment. In addition, we investigated the effect of SFA on the production of inflammation-related cytokines in HMC-1 cells that were co-treated with PMA and A23187, which can induce production of pro-inflammatory cytokines. 3. Results and Conclusions SFA induced passive cutaneous anaphylaxis reaction and histamin releas and supressed the expression of TNF-${\alpha}$, IL-6, and IL-8. In addition, the protein levels of TNF-${\alpha}$ were also decreased by SFA treatment. Furthermore, SFA inhibited the nuclear translocation of nuclear factor $NF{\kappa}B$ through inhibition of the phosphorylation and degradation of $I{\kappa}B-{\alpha}$, which is an inhibitor of $NF{\kappa}B$. Moreover, SFA also inhibited induction of MAPKs (JNK, p38) and $NF{\kappa}B$ promoter-mediated luciferase activity. Taken together, these results suggest that SFA could be used as a treatment for mast cell-derived allergic inflammatory diseases.

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p38 Mitogen-Activated Protein Kinase and Extracellular Signal-Regulated Kinase Regulate Nitric Oxide Production and Inflammatory Cytokine Expression in Raw Cells

  • Choi, Cheol-Hee;Kim, Sang-Hyun
    • IMMUNE NETWORK
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    • v.5 no.1
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    • pp.30-35
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    • 2005
  • Background: p38 and extracellular signal-regulated kinase (ERK) mitogen-activated protein kinase (MAPK) signaling are thought to have critical role in lipopolysaccharide (LPS)-induced immune response but the molecular mechanism underlying the induction of these signaling are not clear. Methods: Specific inhibitors for p38, SB203580, and for ERK, PD98059 were used. Cells were stimulated by LPS with or without specific MAPK inhibitors. Results: LPS activated inducible nitric oxide synthase (iNOS), subsequent NO productions, and pro-inflammatory cytokine gene expressions (TNF-${\alpha}$, IL-$1{\beta}$, IL-6, and IL-12). Treatment of both SB203580 and PD98059 decreased LPS-induced NO productions. Concomitant decreases in the expression of iNOS mRNA and protein were detected. SB203580 and PD98059 decreased LPS-induced gene expression of IL-$1{\beta}$ and IL-6. SB203580 increased LPS-induced expression of TNF-${\alpha}$ and IL-12, and reactive oxygen species production, but PD98059 had no effect. Conclusion: These results indicate that both p38 and ERK pathways are involved in LPS-stimulated NO synthesis, and expression of IL-$1{\beta}$ and IL-6. p38 signaling pathways are involved in LPS-induced TNF-${\alpha}$ and IL-12, and reactive oxygen species plays an important role in these signaling in macrophage.

The Effect of Buthus martensi Karsch Herbal-acupuncture on Immune Responses to Adjuvant Induced Arthritis in Rats (전갈약침이 adjuvant 유발 흰쥐의 관절활액막내 cytokine과 prostaglandin E2에 미치는 영향)

  • Song, In-Kwang;Choi, Woo-Shik;Park, Joon-Sung;Lee, Seung-Deok;Kim, Kap-Sung
    • Journal of Acupuncture Research
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    • v.19 no.2
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    • pp.177-188
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    • 2002
  • Objective : The purpose of this study is to investigate the immunohistological effect of Buthus martensi Karsch Herbal-acupuncture in treating the arthritis, performed several experimental items : those are paw edema, $IL-1{\beta}$, IL-6, IL-8, $TNF-{\alpha}$ and $PGE_2$. Methods : All the male Sprague Dawley rats used in this study were bred and maintaned in our pathogen-free rat colony and were 8 weeks of age at the start of to experiment. The experimental model of arthritis was induced by injection of $50{\mu}g/{\mu}{\ell}$ adjuvant(mineral oil mixed Mycobacterium butyricum). Buthus martensi Karsch Herbal-acupuncture was injected into ST36(足三里) of rats daily for 21 days. Immunohistological analysis was carried out to assess paw edema, $IL-1{\beta}$, IL-6, IL-8, $TNF-{\alpha}$ and $PGE_2$ expression in synovial membrane and sera Buthus martensi Karsch Herbal-acupuncture injected. Results : Buthus martensi Karsch Herbal-acupuncture group showed a decrease with statistical significance, in paw edema, $IL-1{\beta}$, IL-6, IL-8, $TNF-{\alpha}$ and $PGE_2$ in synovial membrane and sera compared with control group. Conclusion : Buthus martensi Karsch Herbal-acupuncture stimulation inhibited the development of immunity to adjuvant induced arthritis in rats. Thus, Buthus martensi Karsch Herbal-acupuncture may have preventive effects on autoimmune inflammatory joint diseases as arthritis. The effect of Buthus martensi Karsch Herbal-acupuncture on the immune function and the disease activity in patients with arthritis warrants further investigation.

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Pro-inflammatory Cytokine Production Inhibitory Effects of Frankincence in Murine Macrophage (마우스의 대식세포에서 프랑킨센스의 염증성 사이토카인 분비 억제작용)

  • Park, Jeong-Sook
    • Journal of the Korea Convergence Society
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    • v.8 no.1
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    • pp.239-243
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    • 2017
  • This study aims to demonstrate the inhibitory effect of proinflammatory cytokines by using Frankinsense. The present data was designed to determine the production of the frankincence on pro-inflammatory factors such as $TNF-{\alpha}$ and $IL-1{\beta}$ in lipopolysaccharide(LPS) stimulated RAW264.7 macrophages cell. The cell toxicity was identified by CellTiter 96 AQueous One solution cell proliferation assay. To evaluate of anti-inflammatory effect of frankincence, pro-inflammatory cytokines were measured by ELISA kit. As a result, the frankincence reduced NO and $TNF-{\alpha}$ production without cytotoxicity. As a result, Francincense was not cytotoxic at 10 ug / ml-1000 ug / ml and significantly inhibited the proinflammatory cytokines $TNF-{\alpha}$ and $IL-1{\beta}$. The secretion inhibition effect of proinflammatory cytokine is believed to be applicable to various physiological activity data and functional materials to demonstrate the anti - inflammatory properties of frankincense.

Serum interleukin-1beta and tumor necrosis factor-alpha in febrile seizures: is there a link?

  • Mahyar, Abolfazl;Ayazi, Parviz;Orangpour, Reza;Daneshi-Kohan, Mohammad Mahdi;Sarokhani, Mohammad Reza;Javadi, Amir;Habibi, Morteza;Talebi-Bakhshayesh, Mousa
    • Clinical and Experimental Pediatrics
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    • v.57 no.10
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    • pp.440-444
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    • 2014
  • Purpose: Febrile seizures are induced by fever and are the most common type of seizures in children. Although numerous studies have been performed on febrile seizures, their pathophysiology remains unclear. Recent studies have shown that cytokines may play a role in the pathogenesis of febrile seizures. The present study was conducted to identify potential links between serum interleukin-1beta (IL-$1{\beta}$), tumor necrosis factor-alpha (TNF-${\alpha}$), and febrile seizures. Methods: Ninety-two patients with simple or complex febrile seizures (46 patients per seizure type), and 46 controls with comparable age, sex, and severity of temperature were enrolled. Results: The median concentrations of serum IL-$1{\beta}$ in the simple, complex febrile seizure, and control groups were 0.05, 0.1, and 0.67 pg/mL, respectively (P=0.001). Moreover, the median concentrations of TNF-${\alpha}$ in the simple, complex febrile seizure, and control groups were 2.5, 1, and 61.5 pg/mL, respectively (P=0.001). Furthermore, there were significant differences between the case groups in serum IL-$1{\beta}$ and TNF-${\alpha}$ levels (P<0.05). Conclusion: Unlike previous studies, our study does not support the hypothesis that increased IL-$1{\beta}$ and TNF-${\alpha}$ production is involved in the pathogenesis of febrile seizures.