• The Journal of Korean Obstetrics and Gynecology
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• v.22 no.3
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• pp.51-65
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• 2009

Purpose: The purpose of this study is to investigate the anti-inflammatory effects of three types of Yongdamsagantanggamibang(YSTG) which has been medicated the patient with inflammatory disease of female genitourinary system. Methods: To verify the anti-inflammatory mechanism of YSTGs, expressions of IL-1${\beta}$, IL-6, MCP-1, COX-2 and TNF-${\alpha}$ mRNA in THP-1 cells were examined. And we investigated the production levels of IL-1${\beta}$, IL-6 and TNF-${\alpha}$ in mouse following LPS co-treatment. Results: 1. YSTG1, YSTG2 and YSTG3 extract did not show any cytotoxic effect on human fibroblast cells at any of the concentrations evaluated(500, 250, 125, 62.5, 37.25 ${\mu}g/m{\ell}$) 2. YSTG1, YSTG2 and YSTG3 extract showed scavenging activity on DPPH free radical and SOD-like activity. 3. YSTG1, YSTG2 and YSTG3 extract decreased production levels of IL-1${\beta}$, IL-6, IL-8, TNF-${\alpha}$ and MCP-1 in LPS-treated THP-1 cells. 4. YSTG1, YSTG2 and YSTG3 extract decreased expressions of IL-1${\beta}$, IL-6, MCP-1, COX-2 and TNF-${\alpha}$ mRNA in LPS-treated THP-1 cells. 5. YSTG1, YSTG2 and YSTG3 extract decreased production levels of IL-1${\beta}$, IL-6 and TNF-${\alpha}$ in serum of LPS-treated mouse. Conclusion: Based on results above, it is revealed three types of YSTG have the anti-inflammatory effect, and may be effective in the treatment for inflammatory disease of female genitourinary system.

• The Journal of Korean Obstetrics and Gynecology
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• v.26 no.1
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• pp.1-24
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• 2013

Objectives: The object of this study was to observe the protective effect of Gamijipaesan aqueous extracts(GJS), which has been traditionally used in Korean medicine in obstetrics & gynecological fields as anti-infectious and anti-inflammatory agents, against mastitis induced by Staphylococcus aureus infection in a rat model through antibacterial, antiinflammatory, immunomodulatory, and anti-oxidant effects. Methods: Antibacterial activities of GJS against S. aureus were detected using standard agar microdilution methods, with the effects on the bacterial invasion and intracellular killing of individual test materials in human mammary gland carcinoma cell(MCF-7) and murine macrophages(Raw 264.7) at MIC1/2, MIC and MIC2 concentration levels. In addition, the effects on the cell viability, nitric oxide(NO), tumor necrosis factor(TNF)-${\alpha}$ and interleukin (IL)-6 productions of LPS activated Raw 264.7 cells. The changes on the mammary tissue viable bacterial numbers, myeloperoxidae(MPO), inducible nitric oxide synthetase(iNOS), TNF-${\alpha}$ and IL-6 contents were observed in the S. aureus in vivo intramammary infectious rat model. The anti-bacterial and anti-inflammatory effects were compared with ciprofloxacin and piroxicam, respectively in the present study. Results: MIC of GJS and ciprofloxacin against S. aureus were detected as $0.860{\pm}0.428$ (0.391-1.563) mg/ml and $0.371{\pm}0.262$(0.098-0.782) ${\mu}g/ml$, respectively. In addition, GJS and ciprofloxacin were also showed marked dosage-dependent inhibition of the both bacterial invasion and intracellular killing assays using MCF-7 and Raw 264.7 cells at MIC1/2, MIC and $MIC{\times}2$ concentrations, respectively. $ED_{50}$ against LPS-induced cell viabilities and NO, TNF-${\alpha}$ and IL-6 releases of GJS were detected as 0.72, 0.04, 0.08 and 0.11 mg/ml, and as 19.04, 4.18, 5.37 and 4.27 ${\mu}g/ml$ in piroxicam, respectively. 250 and 500 mg/kg of GJS also inhibit the intramammary bacterial growth, MPO, iNOS, TNF-${\alpha}$ and IL-6 contents in S. aureus in vivo intramammary infected rats, respectively. GJS 500 mg/kg showed quite similar antibacterial and anti-infectious effects as compared with ciprofloxacin 40 mg/kg and also showed similar anti-inflammatory effects as piroxicam 10 mg/kg, in S. aureus in vivo intramammary infectious models. Conclusions: The results obtained in this study suggest that over 250 mg/kg of GJS showed favorable anti-infectious effects against S. aureus infection in a rat model through their antibacterial, anti-inflammatory, immunomodulatory and anti-oxidant effects and therefore expected that GJS can be used as alternative therapies, having both anti-inflammatory and anti-infectious activities. However, more detail mechanism studies should be conducted in future with the efficacy tests of individual herbal composition of GJS and the screening of the biological active compounds in individual herbs. In the present study, GJS 500 mg/kg showed quite similar anti-infectious effects were detected as compared with ciprofloxacin 40 mg/kg treated rats, and also GJS shows quite similar anti-inflammatory effects as compared with piroxicam 10 mg/kg in S. aureus in vivo intramammary infectious rats, but ciprofloxacin did not showed any anti-inflammatory effects, and piroxicam did not showed anti-infectious effects in this study.

• Tuberculosis and Respiratory Diseases
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• v.45 no.6
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• pp.1167-1177
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• 1998

Background : Pulmonary tuberculosis is one of the diseases characterized granuloma formation which was controlled by cellular immune reactions. In the process of granulomatous changes, activated alveolar macrophages and T lymphocytes secrete many cytokines including interleukin-1 (IL-1), tumor necrosis factor-alpha(TNF-$\alpha$), interferon-gamma(IFN-$\gamma$) which mediate inflammatory reactions. Intercelluar adhesion molecule-1(ICAM-1) also known to major role player in inflammatory processes, and increased cellular expressions when endothelial cell was stimulated by IL-1, TNF and IFN. Method : To evaluate relationships among cellular immune reactions and clinical stages, pulmonary tuberculosis patients were classified into three groups according to their clinical stages including minimal, moderate and far advanced tuberculosis. TNF-$\alpha$ IFN-$\gamma$, sICAM-1 (soluble form of ICAM-1) were measured at the time of diagnosis and after 6-months anti-tuberculosis medications by radioimmuno assay or enzyme linked immunosolvent assay. Result : TNF-$\alpha$, IFN-$\gamma$, sICAM-1 were significantly increased in moderate and far advanced pulmonary tuberculosis patients but no meaningful changes in minimal staged patients. 6-months anti-tuberculosis medications reduced serum sICAM-1 levels significantly, related to clinical improvement but no significant changes were found in the serum levels of TNF-$\alpha$ and IFN-$\gamma$. In the point of correlations. positive ones revealed between TNF-$\alpha$ and sICAM-1, also between IFN-$\gamma$ and sICAM-1 but no correlation between TNF-$\alpha$ and IFN-$\gamma$. Conclusion : Measurement of serum sICAM-1 could be useful parameter to evaluate the severity of pulmonary tuberculosis and to monitor disease activities during anti-tuberculosis medications.

• Journal of Microbiology and Biotechnology
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• v.18 no.10
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• pp.1641-1647
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• 2008

Amygdalin is a cyanogenic glycoside plant compound found in the seeds of rosaceous stone fruits. We evaluated the anti-inflammatory and analgesic activities of amygdalin, using an in vitro lipopolysaccharide (LPS)-induced cell line and a rat model with carrageenan-induced ankle arthritis. One mM amygdalin significantly inhibited the expression of TNF-$\alpha$ and IL-l$\beta$ mRNAs in LPS-treated RAW 264.7 cells. Amygdalin (0.005, 0.05, and 0.1 mg/kg) was intramuscularly injected immediately after the induction of carrageenan-induced arthritic pain in rats, and the anti-arthritic effect of amygdalin was assessed by measuring the weight distribution ratio of the bearing forces of both feet and the ankle circumference, and by analyzing the expression levels of three molecular markers of pain and inflammation (c-Fos, TNF-$\alpha$, and IL-l$\beta$) in the spinal cord. The hyperalgesia of the arthritic ankle was alleviated most significantly by the injection of 0.005 mg/kg amygdalin. At this dosage, the expressions of c-Fos, TNF-$\alpha$, and IL-l$\beta$ in the spinal cord were significantly inhibited. However, at dosage greater than 0.005 mg/kg, the pain-relieving effect of amygdalin was not observed. Thus, amygdalin treatment effectively alleviated responses to LPS-treatment in RAW 264.7 cells and carrageenan-induced arthritis in rats, and may serve as an analgesic for relieving inflammatory pain.

• Toxicological Research
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• v.17
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• pp.305-307
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• 2001

Toluene diisocyanate (TDI) is widely used in the manufacture of polyurethanes and is a recognized cause of occupational asthma. Although extensive investigations have been undertaken, the molecular mechanism(s) of the disease is still unclear. We hypothesized that inflammatory cytokines are required during both the sensitization and elicitation phases of the disease and have utilized TNF-R knock-out (KO) mice to address the hypothesis. Black C57 TNFR knock-out mice were exposed to TDI by sc injection and challenged by inhalation of 100 ppb TDI vapor. Control animals included: wild type C57 animals, sham-exposed animals that were challenged with TDI, and animals that were injected with anti-TNF antibodies prior to sensitization and again prior to challenge. Total IgE was increased in the knock-out animals compared with the wild type sensitized and challenged animals whereas TDI-specific IgG antibodies did not differ significantly in KO and wild type animals. There was less inflammation in the nares and trachea in KO animals compared with the wild type animals exposed to TD1 as well as less goblet cell hyperplasia and epithelial damage. Airway reactivity was assessed in animals treated with anti-TNF$\alpha$ antibody and found to be substantially reduced compared with that in sensitized and challenged animals. These results indicate that TNF$\alpha$ plays a role in the immunologic and physiologic responses and in airways inflammation in this animal model and suggests a role for TNF in occupational asthma due to TDI.

• The Korean Journal of Food And Nutrition
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• v.27 no.4
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• pp.603-608
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• 2014

Pleurotus ostreatus have been used as a traditional remedy and food source. Its anti-inflammatory, anti-oxidation effects have been previously reported. The production of cytokines (IL-$2{\beta}$, IFN-${\gamma}$, and TNF-${\alpha}$) secreted by LPS- and non LPS-stimulated macrophages, were detected by ELISA assay using a cytokine kit. Mouse splenocytes proliferation increased with Pleurotus ostreatus water extracts supplement at 5, 10, 50, 100, 250, 500, $1,000{\mu}g/mL$ after a 48hr pre-treatment with the mitogen (ConA or LPS). The cytokine production (IL-$2{\beta}$, IFN-${\gamma}$, and TNF-${\alpha}$), measured by a cytokine ELISA kit, increased on water extracts supplementation. This in vitro study suggested that supplementation with Pleurotus ostreatus water extracts may enhance the immune function by regulating the splenocyte proliferation and enhancing cytokine production.

• The Korean Journal of Food And Nutrition
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• v.30 no.3
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• pp.510-514
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• 2017

Plantago asiatica L., observed frequently in East Asia, is a known herb used in traditional medical remedies several studies report that P. asiatica L has anti-inflammatory and antioxidant effects. To determine the production of cytokines (IL-2, $IFN-{\gamma}$, and $TNF-{\alpha}$) induced by lipopolysaccharide (LPS) and non-LPS-stimulated macrophages, an ELISA assay was conducted using cytokine kits. Mice splenocytes were cultured for 48 h with various concentrations of P. asiatica L. (5, 10, 50, 100, 250, 500, and $1,000{\mu}g/mL$) or with mitogens (ConA or LPS). P. asiatica L. increased the proliferation of mice splenocytes, especially under the condition of its concentration ranging from 250 to $1,000{\mu}g/mL$. In addition, Plantago asiatica L. notably induced cytokine production of (IL-2, $IFN-{\gamma}$, and $TNF-{\alpha}$) at its concentration of $250{\sim}500{\mu}g/mL$. These results suggest that supplementation with P. asiatica L. water extracts may play a potential role in enhancing immune function by mediating splenocyte proliferation and cytokine production through its anti-inflammatory activit.

• The Journal of Korean Obstetrics and Gynecology
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• v.20 no.3
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• pp.111-128
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• 2007

목적 : 이 연구는 천식, 기관지염, 폐렴, 결핵, 산후감모 등의 호흡기 질환에 사용되는 가미지황탕(加味地黃場)의 항염작용(抗炎作用)의 효과에 대해 알아보기 위해 시행되었다. 방법 : 가미지황탕(加味地黃場)의 항염작용(抗炎作用)의 효과를 평가하기 위해 세포독성에 미치는 영향, NO, $TNF-{\alpha}$, $IL-1{\beta}$, IL-6 생성량에 미치는 영향, $TNF-{\alpha}$, $IL-1{\beta}$, IL-6 유전자 발현에 미치는 영향, iNOS, COX-2 유전자 및 단백질 발현에 미치는 영향, $PGE_2$ 합성에 미치는 영향 및 COX-2, $NF-{\kappa}B$ 활성에 미치는 영향에 대한 실험평가를 하였다. 결과 : 가미지황탕(加味地黃場)은 MTT 분석을 통한 RAW 264.7 세포주의 생존력 평가에서 세포독성이 없었고, LPS로 유도된 RAW 264.7 세포주에서 NO, $TNF-{\alpha}$, $IL-1{\beta}$ 및 IL-6 생성량을 농도 의존적으로 억제하였다. 가미지황탕(加味地黃場)은 400 g/ml 농도에서 LPS로 유도된 RAW 264.7 세포주에 대해 $TNF-{\alpha}$, $IL-1{\beta}$ 및 IL-6 유전자 발현을 농도 의존적으로 억제하였고, LPS로 유도된 RAW 264.7 세포주에서 iNOS와 COX-2 유전자 및 단백질 발현은 농도 의존적으로 억제하였다. 또한 그 농도에 따라 $PGE_2$ 생성량이 현저하게 억제하였고, LPS로 유도된 COX-2 및 $NF-{\kappa}B$ 전사활성을 농도 의존적으로 억제함으로써 iNOS와 COX-2 유전자 발현을 억제하였다. 결론 : 이상의 실험을 통해 가미지황탕(加味地黃場)은 iNOS나 COX-2와 같은 Cytokine이 있는 효소에 의해 합성되고 천식에서 증가하는, 혈관과 기관지 긴장도와 관련 있는 NO와 $PGE_2$ 생성량을 억제하고, 염증과 관련된 $TNF-{\alpha}$, $IL-1{\beta}$, IL-6의 생성량을 억제하였다. 또한 $NF-{\kappa}B$ 활성을 억제함으로써 iNOS 및 COx-2 유전자 발현을 억제하였으므로 부인과 영역에 있어서도 산후감모, 만성해수 및 천식 등의 기관지의 염증질환에 응용할 수 있을 것으로 사료된다.

• Biomolecules & Therapeutics
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• v.22 no.5
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• pp.414-419
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• 2014

Matrix metalloproteinases (MMPs) are zinc-dependent endopeptidases that regulate cell-matrix composition and are also involved in processing various bioactive molecules such as cell-surface receptors, chemokines, and cytokines. Our group recently reported that MMP-3, -8, and -9 are upregulated during microglial activation and play a role as proinflammatory mediators (Lee et al., 2010, 2014). In particular, we demonstrated that MMP-8 has tumor necrosis factor alpha (TNF-${\alpha}$)-converting enzyme (TACE) activity by cleaving the prodomain of TNF-${\alpha}$ and that inhibition of MMP-8 inhibits TACE activity. The present study was undertaken to compare the effect of MMP-8 inhibitor (M8I) with those of inhibitors of other MMPs, such as MMP-3 (NNGH) or MMP-9 (M9I), in their regulation of TNF-${\alpha}$ activity. We found that the MMP inhibitors suppressed TNF-${\alpha}$ secretion from lipopolysaccharide (LPS)-stimulated BV2 microglial cells in an order of efficacy: M8I>NNGH>M9I. In addition, MMP inhibitors suppressed the activity of recombinant TACE protein in the same efficacy order as that of TNF-${\alpha}$ inhibition (M8I>NNGH>M9I), proving a direct correlation between TACE activity and TNF-${\alpha}$ secretion. A subsequent pro-TNF-${\alpha}$ cleavage assay revealed that both MMP-3 and MMP-9 cleave a prodomain of TNF-${\alpha}$, suggesting that MMP-3 and MMP-9 also have TACE activity. However, the number and position of cleavage sites varied between MMP-3, -8, and -9. Collectively, the concurrent inhibition of MMP and TACE by NNGH, M8I, or M9I may contribute to their strong anti-inflammatory and neuroprotective effects.

• The Korea Journal of Herbology
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• v.31 no.1
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• pp.69-75
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• 2016

Objectives : The aim of this study is to investigate the various effects of individual or combined extract of GamiSaengmaeksan (GSS) on cell viability, anti-inflammatory and antioxidant activityMethods : In order to evaluate cytotoxicity, MTT assay was performed. We investigated the levels of proinflammatory cytokines such as tumor necrosis factor (TNF)-α and interleukin (IL)-6 and interleukin (IL)-1β, and nitric oxide(NO) in LPS-induced RAW 264.7 cells to check the effects on anti-inflammatory activity. The level of NO production in RAW 264.7 cells was measured by using Griess reagent. The levels of cytokines and ROS were measured by Luminex and Flow cytometry, respectively.Results : At concentration of 200 ㎍/㎖ GSS, cytotoxicity was observed in RAW 264.7 cells. However, at concentration less than 100 ㎍/㎖ of both combine and individual GSS, cytotoxicity was not observed in Raw 264.7 cells. However, the level of ROS in RAW 264.7 cells were decreased at both extract of 100 ㎍/㎖ GSS. Also, the level of NO in RAW 264.7 cells were decreased from extraction of concentration of 100 ug/ml in GSS and individual-extraction of Liriopis Tuber, White Ginseng and Glycyrrhizae Radix. In addition, productions of pro-inflammatory cytokines (TNF-α) in LPS-induced RAW 264.7 cells were decreased from extraction of concentration of 10 and 100 (㎍/㎖) in GSS and individual-extraction of Liriopis Tuber.Conclusions : It is concluded that combined extract of GSS appears to be more effective in anti-oxidation and anti-inflammatory effect than those in individual-extraction of GSS. These results may be developed as a raw material for new therapeutics to ease the symptoms related with inflammatory and oxidative stress.