• The Journal of Internal Korean Medicine
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• v.31 no.2
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• pp.365-371
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• 2010

The present study investigated the anti-inflammatory effect of Jakyakgamcho-tang in lipopolysaccharide-exposed rats. The plasma concentration of IL-$1\beta$, IL-6 and TNF-$\alpha$ peaked at 5hrs after LPS injection, and these values of the 300 mg/kg Jakyakgamcho-tang group were lower than those of the control group. The plasma concentration of IL-10 peaked at 5hrs after LPS injection and the values of the Jakyakgamcho-tang groups were higher than those of the control group. In the liver cytokines measurement was done at 5hrs after LPS injection. The concentrations of liver IL-$1\beta$ and IL-6 in the 300 mg/kg Jakyakgamcho-tang were lower than that of the control group. The concentrations of liver TNF-$\alpha$, and IL-10 showed no significant differences among all the treatment groups. These results indicate that the Jakyakgamcho-tang has anti-inflammatory activities.

• Journal of Life Science
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• v.26 no.3
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• pp.338-345
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• 2016

This study investigated the antioxidant and anti-inflammatory activity of ethanol extract from the flowers of Weigela subsessilis (WS-E) in lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophages. The total polyphenol and flavonoid content was 719.19±0.04 μg tannic acid equivalents/ml and 644.87±0.02 μg quercetin equivalents/ml, respectively. The antioxidant activities of WS-E were measured by 1,1-diphenyl-2-picrylhydrazyl (DPPH) and superoxide anion radical scavenging activity. The antioxidant activities of WS-E increased markedly, in a dose-dependent manner. To screen for anti-inflammatory agents, the inhibitory effects of WS-E on the production of proinflammatory cytokines in the LPS-stimulated RAW 264.7 macrophages was examined. WS-E had no effect on cell viability at a concentration of 100 μg/ml. Nitric oxide (NO) and interleukin (IL)-6 production were inhibited in a dose-dependent manner (p<0.05). WS-E had no effect on the production of tumor necrosis factor (TNF)-α at a concentration of 0.16–20 μg/ml but induced TNF-α at a concentration of 100 μg/ml. Inducible nitric oxide synthase (iNOS) expression was also inhibited at lower concentrations (p<0.05). In addition, WS-E reduced the activation of nuclear factor (NF)-κB by inhibition of inhibitoy (I) κB phosphorylation in RAW 264.7 macrophages upon stimulation with LPS (100 ng/ml) for 24 h but not that of mitogen-activated protein kinase (MAPK). These results suggest that WS-E may be a useful antioxidant and anti-inflammatory agent in functional cosmetics.

• 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.

• Journal of Mushroom
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• v.13 no.4
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• pp.330-333
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• 2015

This study was carried out to compare the anti-inflammation effects of various fruiting body of Ganoderma species and Cordyceps militaris, Phelinus linteus extracts. We concentrated Ganoderma species and other medicinal mushrooms by extracting with ethanol. And We made it $100{\mu}g/ml$ concentration. As a result of nitrite scavenging activity, in the contrast to the positive control; Ascorbic acid was 25%, ASI 7080 of Ganoderma species was disappeared up to around 40%. And in the contrast to Ascorbic acid was 55%, ASI 7002 was 78.5% that was the highest anti-inflammation effect in the result of "No assay test". The Cordyceps militaris showed 75% and Hericium erinaceus showed 59.7% of anti-inflammation effect. As a result of the fungus yield control test of $TNF-{\alpha}$ through ELISA method to ASI 7002 of Ganoderma species that showed the highest anti-inflammation, it was reduced as same as LPS non-treatment. We extracted RNA from ASI 7002 Ganoderma species 10, 50, $100{\mu}g/ml$ concentration and LPS $10{\mu}g/ml$ of Raw 264.7 cell. And we tested the expression of iNOS, COX-2 and TNF-a that are kinds of inflammation gene after synthesizing RNA with cDNA. Finally we could find that iNOS, COX-2 and TNF-a were all controlled expression in the result of above experiment.

• The Journal of Korean Obstetrics and Gynecology
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• v.27 no.4
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• pp.1-14
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• 2014

Objectives: This study was designed to investigate the anti-tumor metastasis by anti-inflammatory and innate immunomodulating effects of extracts of Jipae-san on cancer cells. Methods: Antimetastatic experiments were conducted in vivo mouse model by using 4T1 mouse mammary carcinoma cells. Cell viability of Jipae-san was tested with 4T1 mouse mammary carcinoma cells, colon 26-M3.1 carcinoma cells and macrophage. In addition expression of $TNF-{\alpha}$ and NO induced by LPS was measured after treating with Jipae-san. To observe innate immunomodulating effects of Jipae-san on macrophage, we measured $TNF-{\alpha}$, IL-12, IL-6 and MCP-1, respectively. Cell cytotoxicity was tested with the macrophage stimulated with Jipae-san and we evaluated the activation of $TNF-{\alpha}$ and NO. And the effect of Jipae-san on metastasis was measured without NK-cell using GM1 serum. Results: Intravenous inoculation of Jipae-san significantly inhibited metastasis of 4T1 mouse mammary carcinoma cells. In an in vitro cytotoxicity analysis, cell growth are closer to 100% less than $1,000{\mu}g/ml$ concentration. The expression of $TNF-{\alpha}$ and NO induced by LPS after treating Jipae-san was down regulated in dose-dependent manner. Level of cytokines such as $TNF-{\alpha}$, IL-12, IL-6 and MCP-1 of Jipae-san group were up regulated in compared to the control group. The macrophage stimulated with Jipae-san significantly inhibits the cancer cell at ratio of 10:1, 20:1. The activation of NO was significantly up regualted in a group of 5:1, 10:1, 20:1. The depletion of NK-cells by anti-asialo GM1 serum partly abolished the inhibitory effect of Jipae-san on tumor metastasis. Conclusions: Jipae-san appears to have considerable activity on the anti-metastasis by inflammation control and activation of innate immune system.

• Korean Journal of Medicinal Crop Science
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• v.17 no.2
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• pp.97-101
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• 2009

The present study describes the preliminary evaluation of the anti-inflammatory activities of Phellinus linteus (PL) and Phellinus linteus Grow in Germinated Brown Rice (BRPL). In order to effectively screen for anti-inflammatory agents, we first examined the extracts' inhibitory effects on the expression of pro-inflammatory cytokines activated with lipopolysaccharide. Moreover, we examined the inhibitory effects of the PL and BRPL extracts on pro-inflammatory factors such as NO, iNOS, $TNF-{\alpha}$ and $IFN-{\gamma}$ in murine macrophage RAW 264.7 cells. NO production and iNOS expression was significantly augmented in LPS treated cell, the production of NO and iNOS was greater in the BRPL than in the PL group. In addition, protein and mRNA levels of $TNF-{\alpha}$ and $IFN-{\gamma}$ in BRPL showed relatively more potent pro-inflammatory-activity inhibition compared to that of PL. These results suggest that BRPL may have significant effects on inflammatory factors, and may be a potential anti-inflammatory therapeutic materials.

• Bulletin of the Korean Chemical Society
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• v.33 no.9
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• pp.2878-2882
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• 2012

Amentoflavone is naturally occurring bioflavonoid that is found in a number of plants. In this paper, the anti-inflammatory activity of amentoflavone in LPS-stimulated macrophages and its mode of action were examined. Using LPS-stimulated RAW264.7 macrophage cells, we found that amentoflavone exerted anti-inflammatory activities through inhibition of nitric oxide (NO) production and tumor necrosis factor (TNF)-${\alpha}$ and macrophage inflammatory protein (MIP)-2 secretion. Amentoflavone (1.0-20 ${\mu}M$) gradually inhibited nitrite production without cytotoxicity. Amentoflavone (1.0 and 10 ${\mu}M$) effectively suppressed both TNF-${\alpha}$ and MIP-2 cytokine release from LPS-stimulated RAW264.7 cells. The expression of mIL-$1{\beta}$ and mMIP-2 cytokine mRNAs was completely inhibited while expression of mMIP-1 was effectively suppressed and mTNF-${\alpha}$ expression was slightly inhibited by 10 ${\mu}M$ amentoflavone. We also demonstrated that the innate immune response to amentoflavone involves the toll-like receptor (TLR) and mitogen-activated protein kinase (MAPK) pathways. LPS-induced upregulation of p38 MAPK phosphorylation was significantly reduced by 10 ${\mu}M$ amentoflavone. These results suggest that amentoflavone exhibits effective anti-inflammatory activities through regulation of TLR4 and phosphorylation of p38 MAPKs.

• BMB Reports
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• v.44 no.4
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• pp.267-272
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• 2011

ZAS3 is a large zinc finger transcription repressor that binds the ${\kappa}B$-motif via two signature domains of ZASN and ZASC. A loss-of-function study showed that lack of ZAS3 protein induced accelerated cell proliferation and tumorigenesis. Conversely, gain-of-function studies showed that ZAS3 repressed $NF{\kappa}B$-activated transcription by competing with $NF{\kappa}B$ for the ${\kappa}B$-motif. Based on these observations, we hypothesize that ZAS3 promotes apoptosis by interrupting anti-apoptotic activity of $NF{\kappa}B$. Here, we present evidence that upon $TNF{\alpha}$ stimulation, ZAS3 inhibits $NF{\kappa}B$-mediated cell survival and promotes caspase-mediated apoptosis. The inhibitory effect of ZAS3 on $NF{\kappa}B$ activity is mediated by neither direct association with $NF{\kappa}B$ nor disrupting nuclear localization of $NF{\kappa}B$. Instead, ZAS3 repressed the expression of two key anti-apoptotic genes of $NF{\kappa}B$, TRAF1 and TRAF2, thereby sensitizing cells to $TNF{\alpha}$-induced cell death. Taken together, our data suggest that ZAS3 is a tumor suppressor gene and therefore serves as a novel therapeutic target for developing anti-cancer drugs.

• The Journal of Korean Medicine
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• v.29 no.3
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• pp.88-99
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• 2008

Objectives: In order to identify the anti-inflammatory and analgesic properties of Salvia miltiorrhiza (Dan-Sam), widely used in Korean traditional medicine, an in vitro screening system was designed using pGL3, a luciferase reporter vector, and the tumor necrosis factor (TNF)-${\alpha}$ and cyclooxygenase (COX)-2 as target genes. Methods: The promoter regions of each gene were generated by PCR using the human chromosome as template DNA, and inserted into pGL3 vector with Kpn I and Hind III. The final construct was transfected into human myelomonocytic leukemia cells (U-937) that could be differentiated and activated by phorbol 12-myristate 13-acetate (PMA) or lipopolysaccharide (LPS). Using this system, the anti-inflammatory and analgesic effects of several herbal extracts regarded to have the medicinal effects of diminishing body heat and complementing Qi were tested. The chemicals PD98059 and berberine chloride were used as controls of the transcriptional inhibitors of TNF-${\alpha}$ and COX-2, respectively. Results: Salvia miltiorrhiza (Dan-Sam) demonstrated significant decrease of TNF-${\alpha}$ and COX-2 mRNA in the in vitro assay system. In MTT assay, Salvia miltiorrhiza (Dan-Sam) did not significantly inhibit the survival and proliferation of human myelomonocytic leukemia cells (U-937). Conclusions: Salvia miltiorrhiza (Dan-Sam) was found to exhibit the significant medicinal properties of anti-inflammatory and analgesic effects.

• The Journal of Korean Obstetrics and Gynecology
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• v.21 no.2
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• pp.76-96
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• 2008

Purpose: This study was performed to evaluate anti-inflammatory effects of Jogantanggagambang(JGTG). Methods: In the study of anti-oxidant activities, JGTG was investigated by DPPH radical scavenger activity, superoxide dismutase activity and superoxide anion radical scavenger activity. In the study of anti-inflammatory effects, JGTG was investigated using cultured cells and murine models. As for the parameters of inflammation, levels of several inflammatory cytokines and chemical mediators which are known to be related to inflammation were measured in mouse lung fibroblast cells(mLFCs) and RAW264.7 cells. Results: 1. JGTG showed a safety in cytotoxicity and toxicity of liver. 2. JGTG effected scavenging activity on DPPH free radical, superoxide dismutase and superoxide anion radical. 3. JGTG in RAW 264.7 cell decreased IL-$1{\beta}$ mRNA expression, IL-6 mRNA expression, TNF-${\alpha}$ mRNA expression at 50, $100{\mu}g/m{\ell}$ and also decreased NOS-II mRNA expression at $100{\mu}g/m{\ell}$, and decreased COX-2 mRNA expression at 10, 50, $100{\mu}g/m{\ell}$. 4. JGTG in RAW 264.7 cell decreased significantly IL-$1{\beta}$, IL-6 and TNF-${\alpha}$ at 50, $100{\mu}g/m{\ell}$. 5. JGTG inhibited significantly IL-$1{\beta}$, IL-6 and TNF-${\alpha}$ production in serum of acute inflammation-induced mice. 6. JGTG decreased significantly IL-$1{\beta}$ mRNA production in spleen tissue. Conclusion: These results suggest that JGTG can be used for treating diverse female diseases caused by inflammation