• Title/Summary/Keyword: IL-6$TNF-{\alpha}$

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Anti-inflammatory Activity of the Undaria pinnatifida Water Extract (미역(Undaria pinnatifida) 물 추출물의 염증 억제 활성)

  • Jeong, Da-Hyun;Kim, Koth-Bong-Woo-Ri;Kang, Bo-Kyeong;Jung, Seul-A;Kim, Hyun-Jee;Jeong, Hee-Ye;Bark, Si-Woo;Ahn, Dong-Hyun
    • Journal of Applied Biological Chemistry
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    • v.55 no.4
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    • pp.221-225
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    • 2012
  • The anti-inflammatory effects of Undaria pinnatifida water extract (UPWE) were investigated using lipopolysaccharide-induced inflammatory response in this study. To examine the potential anti-inflammatory properties of UPWE, the cell proliferation, nitric oxide (NO), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-${\alpha}$) and IL-$1{\beta}$ were measured. As a result, there was no cytotoxicity in the macrophage proliferation treated with UPWE compared to the control. NO levels decreased with increasing concentration of UPWE. Moreover, the secretion of IL-6, TNF-${\alpha}$ and IL-$1{\beta}$ were suppressed in a dose-dependent manner, and IL-6 inhibition activities were over 50% at 0.1%. These results suggested that UPWE may have significant effects on inflammatory factors and be a potential anti-inflammatory therapeutic materials.

Dynamic Patterns of Systemic Innate Immunity and Inflammatory Associated Factors in Experimental Caprine Coccidiosis

  • Tadayon, Shabnam;Razavi, Seyed Mostafa;Nazifi, Saeed
    • Parasites, Hosts and Diseases
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    • v.54 no.6
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    • pp.719-724
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    • 2016
  • The present study was designed to assess the dynamic patterns of pro-inflammatory cytokines, including $IFN-{\gamma}$, $TNF-{\alpha}$, IL-4, IL-6, acute phase protein (${\alpha}1$-acid-glycoprotein, AGP), and an inflammation associated factor (adenosine deaminase; ADA) following experimental caprine coccidiosis. Ten kids aging from 2 to 4 months were infected orally with $5{\times}10^4$ sporulated oocysts and 10 animals served as controls. Blood samples were collected in both groups before infection and at days 3, 7, 14, 21, 28, and 35 post-infection (PI), and the levels of above-mentioned factors were measured. $IFN-{\gamma}$, $TNF-{\alpha}$, IL-4, IL-6, AGP, and ADA activities were significantly higher in infected animals from day 7 PI (P<0.05). In conclusion, the circulatory levels of most systemic inflammatory markers, including pro-inflammatory cytokines ($IFN-{\gamma}$, $TNF-{\alpha}$, IL-4, IL-6), AGP, and ADA increased significantly starting from day 3 to day 7 PI in caprine coccidiosis.

Inhibitory Activity of Pigmented Rice Bran Extract to the Allergic Inflammation in Basophilic Cell Line and Peritoneal Mast Cells (호염구세포주와 복강 비만세포에서 유색미 겨 추출물의 알레르기 염증 억제활성)

  • Choi, Sun-Phil;Kang, Mi-Young;Nam, Seok-Hyun
    • Applied Biological Chemistry
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    • v.48 no.4
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    • pp.315-321
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    • 2005
  • The effects of the extracts from the bran part of pigmented rices on inflammation was evaluated by determining their inhibitory action on the histamine and ${\beta}-hexosaminidase$ release, together with inflammatory cytokine productions ($IL-1{\beta},\;TNF-{\alpha}$ and IL-6). Examination of the inhibitory effects on the histamine and ${\beta}-hexosaminidase$ release from a basophilic cell line RBL-2H3 cells and rat peritoneal mast cells (RPMC) showed that the pigmented rice extract inhibited these inflammation-mediating substances (10.19% and 110.03% inhibition in histamine and ${\beta}-hexosaminidase$ release, respectively), while normal brown rice extract rather increased their release. For RPMC, the pigmented rice extract was found to have 8 or 3-fold stronger inhibitory activity than normal brown rice toward histamine or ${\beta}-hexosaminidase$ release, respectively. Expression of $IL-1{\beta},\;TNF-{\alpha}$ and IL-6 was measured as the representative inflammatory cytokine species showed that the pigmented rice extract had a higher inhibitory activity than the normal rice counterpart. ELISA analysis for determining cytokine release demonstrated a more effective blockading ability of the pigmented rice to the release of $IL-{\beta},\;TNF-{\alpha}$ and IL-6 compared to normal rice. These results showed us the superiority of the pigmented rice bran extract not only in suppressing the release of inflammation-mediating substances such as histamine and ${\beta}-hexosaminidase$, but also in repression of the inflammatory cytokine expression.

Effect of Hizikia Fusiforme Water Extracts on Mouse Immune Cell Activation (2주 동안의 톳 추출물 투여가 마우스의 비장세포와 Cytokine ($IL-1{\beta}$, IL-6, $TNF-{\alpha}$)의 생성량에 미치는 영향)

  • Ryu, Hye-Sook;Jung, Yun-Hee;Kim, Hyun-Sook
    • Journal of Nutrition and Health
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    • v.40 no.7
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    • pp.624-629
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    • 2007
  • Hizikia fusiforme(sea weed fusiforme) has long been used for food source in this country. This study was performed to evalute the immunomodulative effects of Hizikia fusiforme (sea weed fusiforme) in mouse, using in vivo experiments. In vivo experiment, different concentration (0, 50, 500 mg/kg B.W.) of Hizikia fusiforme water extracts were orally administrated into mouse every other day for two weeks. The proliferation of mouse splenocytes, the production of three cytokines ($IL-1{\beta}$, IL-6, $TNF-{\alpha})$ secreted by activated macrophage. Splenocyte proliferation was enhanced in mouse orally administrated with 50 mg/kg B.W. and 500 mg/kg B.W. concentration compared to that of control group. Especially, the highest proliferation of spleoncyte was seen from the mouse orally administrated at the concentration of 50 mg/kg B.W. Also, the mouse of Hizikia fusiforme water extracts supplementation group in the both concentrations showed enhanced levels of cytokine production by activated peritoneal macrophages compared to those in control group. The highest level of cytokine ($IL-1{\beta}$, IL-6, $TNF-{\alpha})$ production was observed at 50 mg/kg B.W. supplementation group with LPS stimulation in all cases.

Biochemical Changes in the Tissue of Mice Irradiated with LINAC (선형가속기를 이용한 방사선조사에서 생쥐조직의 생화학적 변화)

  • Choi, Seong-Kwan
    • The Journal of the Korea Contents Association
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    • v.16 no.3
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    • pp.661-666
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    • 2016
  • In this study, a linear accelerator (LINAC) through 3 Gy of radiation per body irradiated mice of the small intestine and the liver to produce in order to protect the cells after radiation exposure that caspase (caspase 3 &caspase 9) and NO (nitric oxide), and looked like to know cytokine of IL-6 and TNF-${\alpha}$, the result is as follows. First, caspase 3 & caspase 9 showed a noticeable increase in the radiation group than in the control group both small intestine and liver tissues (P <0.001). Second, NO are both intestine and liver tissue showed a marked increase in the radiation group than in the control group (P <0.001). Third, one of Cytokine IL-6 and TNF-${\alpha}$ showed a significant increase in the irradiated group than the control group both small intestine and liver tissues (P <0.001).

Increased Cytokine and Nitric Oxide Levels in Serum of Dogs Experimentally Infected with Rangelia vitalii

  • Paim, Francine C.;Da Silvaz, Aleksandro S.;Paim, Carlos Breno V.;Franca, Raqueli T.;Costa, Marcio M.;Duarte, Marta M.M.F.;Sangoi, Manuela B.;Moresco, Rafael N.;Monteiro, Silvia G.;Lopes, Sonia Terezinha A.
    • Parasites, Hosts and Diseases
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    • v.51 no.1
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    • pp.133-137
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    • 2013
  • This study aimed to measure the levels of interferon-gamma (IFN-${\gamma}$), tumor necrosis factor-alpha (TNF-${\alpha}$), interleukin 1 (IL-1), interleukin 6 (IL-6), and nitrite/nitrate ($NO_x$) in serum of dogs experimentally infected with Rangelia vitalii. Twelve female mongrel dogs were divided into 2 groups; group A (uninfected controls) composed by healthy dogs (n=5) and group B consisting of dogs inoculated with R. vitalii (n=7). Animals were monitored by blood smear examinations, which showed intraerythrocytic forms of the parasite on day 5 post-infection (PI). Blood samples were collected through the jugular vein on days 0, 10, and 20 PI to determine the serum levels of IFN-${\gamma}$, TNF-${\alpha}$, IL-1, IL-6, and $NO_x$. Cytokines were assessed by ELISA quantitative sandwich technique, and $NO_x$ was measured by the modified Griess method. Cytokine levels (IFN-${\gamma}$, TNF-${\alpha}$, IL-1, and IL-6) were increased (P<0.01) in serum of infected animals. Serum levels of $NO_x$ were also increased on days 10 PI (P<0.01) and 20 PI (P<0.05) in infected animals. Therefore, the infection with R. vitalii causes an increase in proinflammatory cytokines and nitric oxide content. These alterations may be associated with host immune protection against the parasite.

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.

The Serum Concentrations of YKL-40, IL-6, and TNF-${\alpha}$ in Retired Workers Exposed to Inorganic Dusts

  • Lee, Kyung Myung;Shin, Jae Hoon;Hwang, JooHwan;Lee, Jong Seong;Choi, Byung-Soon;Kim, In Sik
    • Biomedical Science Letters
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    • v.20 no.1
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    • pp.8-13
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    • 2014
  • Occupational long-term exposure to inorganic dusts may cause a variety of lung diseases such as pneumoconiosis and chronic obstructive pulmonary disease (COPD). Diagnosis of pneumoconiosis and COPD, however, is currently dependent on radiological findings and pulmonary test, which are both late diagnostic tools. Therefore, there is a need to identify novel biomarkers in pneumoconiosis and COPD. Hence, in this current study we investigated the serum concentrations of YKL-40, interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-${\alpha}$) as biomarkers for pneumoconiosis and COPD in 161 retired male workers exposed to inorganic dusts. The serum concentration of YKL-40 was significantly increased with age, pneumoconiosis, and airflow limitation. The serum concentration of IL-6 was significantly higher in airflow limitation. These results suggest that serum concentration of YKL-40 is associated with age, pneumoconiosis, and airflow limitation. Also, serum concentration of IL-6 is associated with airflow limitation.

Anti-Inflammatory Effects of the Mixture of Sorbus commixta, Urtica dioica, Phyllostachys nigra, and Rhus semialata Gall Extracts on LPS-induced Inflammation in HaCaT Cells (각질형성세포에서 LPS로 유도된 염증반응에 대한 마가목, 쐐기풀, 죽여 및 오배자 혼합추출물의 항염 효과)

  • Lee, Kyung-Eun;Nam, Jin-Ju;Kim, Seon-Mi;Kim, Han-Kon;Moon, Seong-Joon;Youm, Jong-Kyung
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.40 no.1
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    • pp.45-54
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    • 2014
  • Lipopolysaccharide (LPS)-induced inflammatory responses in the HaCaT keratinocyte cell line produce proinflammatory cytokines, such as interleukin-1${\alpha}$(IL-1${\alpha}$), tumor neurosis factor-${\alpha}$ (TNF-${\alpha}$), interleukin-6 (IL-6), and interleukin- 8 (IL-8) and also increase the expression of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and prostaglandins E2 (PGE2). In this study, we developed new natural ingredients for cosmetics that inhibit the pro-inflammatory responses induced by LPS in HaCaT cells. The mixture of Sorbus commixta (SC), Urtica dioica (UD), Phyllostachys nigra (PN), and Rhus semialata gall (RS) extracts blocked the increase of TNF-${\alpha}$ IL-1${\alpha}$ IL-6, and IL-8. The increase of COX-2, iNOS, and PGE2 were also blocked by it. Finally, the mixture inhibited skin irritation induced by sodium lauryl sulfate (SLS), when applied on skin through IQ chamber$^{(R)}$. In conclusion, these results show that the mixture of SC, UD, PN, and RS can be used as a primary ingredient to alleviate skin irritation when cosmeceutical products are developed for sensitive skin.

Chrysanthemum morifolium inhibits inflammatory responses in IFN-γ and LPS-induced mouse peritoneal macrophages

  • Na Ho-Jeong;Cha Dong-Seok;Jeon So-Ra;Bu Young-Min;Jeong Won-Hwan;Jeon Hoon
    • Advances in Traditional Medicine
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    • v.6 no.3
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    • pp.161-166
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    • 2006
  • Chrysanthemum morifolium (CM) is a herb widely used in medicine for the treatment of a variety of diseases. In this study, using mouse peritoneal macrophages, we have examined whether CM affects nitric oxide (NO), tumor necrosis factor $(TNF)-\alpha$ and interleukin (IL)-6 induced interferon $(IFN)-\gamma$ and lipopolysaccharide (LPS). CM inhibits $IFN-\gamma$ and LPS-induced NO in dose dependent manner. We also found that CM inhibits pro-inflammatory cytokine, $TNF-\alpha$ and IL-6. The expression of cyclooxygenase-2 was reduced by CM. These finding means that CM can be used in controlling macrophages-mediated inflammatory disease.