• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.6
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• pp.1572-1578
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• 2008

In previous report, Seungmagalgeun-tang (SGT) could exert its anti-inflammatory actions in the BV-2 microglial cells. However, study on the anti-inflammatory effect of SGT in mast cells has not been identified. Therefore, we examined on the anti-inflammatory effect of SGT on the phorbol 12-myristate 13-acetate (PMA) and calcium ionophore A23187-induced rat basophilic leukemia (RBL-2H3) cells. SGT inhibited the release of ${\beta}$-hexosaminidase and secretion and expression of pro-inflammatory cytokines such as tumor necrosis factor (TNF)-${\alpha}$ and interleukin (IL)-4 on RBL-2H3 cells, without affecting cell viability. The protein expression level of nuclear factor (NF)-${\kappa}B$ (p65) was decreased in the nucleus by SGT. In addition, SGT suppressed the degradation of inhibitory protein $I{\kappa}B-{\alpha}$ protein, the activation of p38 mitogen-activated protein kinase (MAPK), and the expressions of cyclooxygenase (COX)-2 mRNA and protein level in RBL-2H3 cells. These results suggest that SGT could be involved anti-allergic effect by control of NF-${\kappa}B$ (p65) translocation into the nucleus through inhibition of $I{\kappa}B-{\alpha}$ degradation and suppression of COX-2 expression.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.5
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• pp.1315-1321
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• 2008

Chan-Su (Venenum bufonis) has long been for a variety of other purposes including treatment of inflammation in the folk medicine recipe. Since nitric oxide (NO) is one of the major inflammatory parameters, we first studied the effects of Chan-Su on NO production in lipopolysaccharide (LPS)-stimulated BV2 microglial cells, Chan-Su inhibited the secretion of NO in BV2 microglial cells, without affecting cell viability, The protein level of inducible nitric oxide synthase (iNOS) was decreased by Chan-Su, And Chan-Su also inhibited production of prostaglandin E2 (PGE2) and expression of cyclooxygenase (COX)-2. Proinflammatory cytokines, such as tumor necrosis factor $(TNF)-{\alpha}$, interleukin $(IL)-1{\beta}$ and IL-12, were inhibited by Chan-Su in a dose-dependent manner. And Chan-Su inhibited the degradation of ${IkB-\alpha}$, which was considered to be inhibitor of nuclear factor $(NF)-{\kappa}B$, one of a potential transcription factor for the expression of iNOS, COX-2 and proinflammatory cytokines. These results suggest that Chan-Su could exert its anti-inflammatory actions by suppressing the synthesis of NO through inhibition of $I{\kappa}B-{\alpha}$ degradation.

• Journal of the Korean Applied Science and Technology
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• v.36 no.2
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• pp.488-497
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• 2019

The purpose of this study was to confirmed anti-inflammatory effect the apple Induced by mutants with ${\gamma}-Ray$ extract. Cell viability was assessed by MTT assay using RAW 264.7 cells. The extracts measured through changes in the levels of reactive oxygen species (ROS), nitric oxide (NO), inflammatory cytokines, NF-kB, and COX-2 on LPS-induced RAW 264.7 cells. All test results were analyzed by ELISA reader, Luminex and RT-PCR. In result, the extracts was not toxic below in 25 ug/ml, and extracts was inhibited the productions nitric oxide, ROS, cytokines (IL-1b, IL-6, TNF-a), NF-kB and COX-2 in LPS-induced RAW 264.7 cells. Also, the expression levels were decreased on mRNA of $NF-{\kappa}B$ and COX-2. In other words, Perilla frutescens var. crispa Induced by mutants with ${\gamma}-Ray$ extracts showed significant anti-inflammatory effect. These results may be developed as a raw material for new health food and therapeutics to ease the related to the above mediators.

• Korean Journal of Food Science and Technology
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• v.43 no.1
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• pp.65-71
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• 2011

Eupatorium japonicum belongs to a family of Asteraceae plants and flowers of E. japonicum have been consumed as a tea. In this study, we investigated whether E. japonicum extract inhibits lipopolysaccharide (LPS)-induced inflammatory responses in Raw264.7 macrophages. The cells were treated with various concentrations (0, 1, 2.5, 5, or 10 mg/L) of 70% ethanol extract from E. japonicum flowers (EJE) in Raw264.7 cells. LPS-induced nitric oxide (NO) and prostaglandin $E_2$ ($PGE_2$) production were inhibited by EJE up to 67% and 49% of these productions, respectively without any reduction of viable cell numbers. EJE reduced LPS-induced expression of inducible NO synthase (iNOS) and cyclooxygenase (COX)-2 proteins and their corresponding mRNA levels. Additionally, EJE decreased the levels of interleukin (IL)-6, IL-1${\beta}$, and tumor necrosis factor (TNF)-${\alpha}$ mRNA. EJE was further fractionated with water, butanol, ethylacetate (EA), hexane, or methylene chloride (MC). Among the resulting five fractions, EA and MC, respectively from EJE significantly inhibited LPS-induced NO production (each inhibition rate was 85.3% of 10 mg/L EA fraction and 97.2% of 10 mg/L MC fraction) without significant cytotoxicity in Raw264.7 cells. These results indicate that EJE exhibits powerful effects of anti-inflammation and can be developed as a potential anti-inflammatory agent.

• The Journal of Korean Obstetrics and Gynecology
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• v.20 no.1
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• pp.144-160
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• 2007

목 적 : 이 연구는 천식, 기관지염, 폐렴, 결핵, 산후감모 등의 호흡기 질환에 사용되는 청폐화담탕(淸肺化痰湯)의 항염작용(抗炎作用)의 효과에 대해 알아보기 위해 시행되었다. 방 법 : 청폐화담탕(淸肺化痰湯)의 항염작용(抗炎作用)의 효과를 평가하기 위해 세포독성에 미치는 영향, NO, TNF-${\alpha}$, IL-l${\beta}$, IL-6 생성량에 미치는 영항, TNF-${\alpha}$, IL-l${\beta}$, IL-6 유전자 발현에 미치는 영향, iNOS, 염증cytokine 유전자 및 단백질 발현에 미치는 영향, PGE$_2$ 합성에 미치는 영향 및 NF-${\kappa}$B 활성에 미치는 영향에 대한 실험평가를 하였다. 결 과 : 청폐화담탕(淸肺化痰湯)은 MTT 분석을 통한 RAW 264.7 세포주의 생존력 평가에서 세포독성이 없었고, LPS로 유도된 RAW 264.7 세포주에서 NO 생성량을 농도 의존적으로 억제하였다. 청폐화담탕(淸肺化痰湯)은 400 g/ml 농도에서 LPS로 유도된 RAW 264.7 세포주에 대해 TNF-${\alpha}$, IL-1${\beta}$, IL-6 생성량을 각각 41.86${\pm}$2.26 %, 61.11${\pm}$2.54 %, 55.33${\pm}$3.65 % 억제하였으며 TNF-${\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 NF-${\kappa}$B 전사활성을 농도 의존적으로 억제함으로써 iNOS와 염증Cytokine 유전자 발현을 하향조절 하였다. 결 론 : 이상의 실험을 통해 청폐화담탕(淸肺化痰湯)은 LPS로 유도된 macrophage에서 NO와 염증Cytokine 생성량을 억제하였고 murine macrophage에서 NF-${\kappa}$B 활성을 억제함으로써 iNOS와 염증Cytokine 유전자 발현을 하향조절 하였다. 이러한 청폐화담탕(淸肺化痰湯)의 항염작용으로 천식, 기관지염, 폐렴, 결핵, 산후감모 등의 호흡기 질환에 응용할 수 있으리라 사료된다.

• The Journal of Korean Obstetrics and Gynecology
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• v.35 no.3
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• pp.1-23
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• 2022

Objectives: The purpose of this study is to evaluate anti-breast cancer and anti-inflammatory effects of Chungganhaewool-tang and Shipyeukmiyeugi-eum. Methods: MDA-MB-231 cells were used to measure cytotoxicity, Reactive oxygen species (ROS) production, protein expression amounts of Bcl-2-associated X protein (Bax), B-cell lymphoma 2 (Bcl-2), B-cell lymphoma-extra large (Bcl-xl), Cytochrome C Caspase-3, Caspase-7, Caspase-9, Poly ADP-ribose polymerase (PARP), Nuclear factor erythroid-2-related factor 2 (Nrf2), Heme oxygenase-1 (HO-1) and NAD (P) H Quinone Oxidoreductase 1 (NQO1) to evaluate the anti-breast cancer effects of Chungganhaewool-tang (CHT) and Shipyeukmiyeugi-eum (SYE), and THP-1 cells, differentiated into macrophage and induced inflammation with Lipopolysaccharide (LPS), were used to measure production amounts of ROS, Nitric oxide (NO), and protein expression amounts of Inducible nitric oxide synthase (iNOS), Cyclooxygenase (COX-2), Interleukin-1 beta (IL-1β), Interleukin-6 (IL-6) and Tumor necrosis factor-alpha (TNF-α) to evaluate the anti-inflammatory effects of CHT and SYE. Results: CHT and SYE reduced MDA-MB-231 cell counts, increased protein expression of Bax and Cytochrome C, and decreased protein expression of Bcl-2, Bcl-xl. The protein expression amounts of Caspase-3, 7, and 9 decreased, but amounts of the active form, cleaved Caspase-3, 7, and 9, increased. In addition, PARP protein expression decreased, the amount of PARP protein in the cleaved form increased, and the amount of protein expressions of Nrf2 and HO-1 decreased, but NQO1 showed no significant difference. In THP-1 cells CHT and SYE reduced ROS and NO, and reduced protein expressions of iNOS, COX-2, IL-1, and TNF-α, but only SYE groups reduced IL-6. Conclusions: This study suggests that CHT and SYE have potential to be used as treatments for breast cancer.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.45 no.3
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• pp.307-317
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• 2019

To develop sustainable new natural anti-aging ingredients from Korean native plants, we investigated the cultivation potential of Nymphoides indica using the eco-friendly aquaponics system, and tested the anti-aging effects from N. indica extracts. N. indica could be grown in aquaponics system using floating leaved deep water culture method, and propagated through rhizome propagation. It was confirmed that the nitrate ($80{\mu}g/mL$), potassium ($63.5{\mu}g/mL$) and water temperature ($25^{\circ}C$) greatly affected the cultivation of the N. indica. In addition, synergistic effects were found when two major components (3,7-di-O-methylquercetin-4'-O-${\beta}$-glucoside & sweroside) were present at more than about $5{\mu}g/mL$. The extract had a significant effect on the recovery of skin cells damaged by environmental pollutant such as $benzo[{\alpha}]pyrene$, ammonium nitrate, formaldehyde. It also suppressed $PGE_2$, $TNF-{\alpha}$ and COX-2, and inhibited the production of MMP-1. Taken together, the results suggested that the standardized extracts of N. indica cultivated in the aquaponics has considerable potential as a new cosmetics ingredient with an anti-aging effect.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.2
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• pp.310-318
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• 2010

Dioscorea bulbifera is one of the traditional medicinal herb. It commonly used in the treatment of hematemesis, epistaxis, tuberculous cervical lymphadenitis, laryngitis, acute infectious disease in East Asia. In the present study, we have demonstrated the anti-inflammatory effects of Dioscorea bulbifera MeOH extract (DBME) in macrophage cell line. To investigate mechanism of the anti-inflammatory activity, we examined the effects of the lipopolysaccaride (LPS)-induced production of nitric oxide (NO), prostaglandin $E_2$ ($PGE_2$), pro-inflammatory cytokines and expression of inducible NO synthase (iNOS), cyclooxygenase-2 (COX-2), p-inhibitory ${\kappa}B{\alpha}$ (p-$I{\kappa}B{\alpha}$), and nuclear factor-${\kappa}B$ (NF-${\kappa}B$) in a murine macrophage cell line RAW 264.7. The RAW 264.7 cells were cultured in DMEM + serum medium for 24 hrs. After serum starvation for 24 hrs, the cells were treated with DBME 0.03, 0.10, 0.30 mg/$m{\ell}$ for 1 h, followed by stimulation with LPS (1 ${\mu}g/m{\ell}$) for activation of immune response. After treatment, cell viability was measured by MTT assay, and NO production was monitored by measuring the nitrite content in culture medium. The protein band of iNOS, COX-2, p-$I{\kappa}B{\alpha}$, and NF-${\kappa}B$ was determined by immunoblot analysis and levels of cytokine were analyzed by sandwich immunoassays. There were three experimental groups: carrageenan, DBME 0.3, 1.0 g/kg. Rats were administrated either carrageenan (40% PEG) or carrageenan + DBME (0.3, 1.0 g/kg body weight) for 4 days (p.o.). To induce acute paw edema, rats were injected 1% carrageenan (100 ${\mu}{\ell}$/rat, dissolved in sterilized saline). The effect of DBME in the carrageenan-induced rat paw edema. As results, DBME has an inhibitory effect on the production of NO, PGE2, TNF-${\alpha}$, IL-$1{\beta}$ and IL-6 and on the expression of iNOS, COX-2, p-$I{\kappa}B{\alpha}$ and translocation of NF-${\kappa}B$ to nuclear from cytosol. In addition, DBME effectively inhibited the increases of paw edema induced by carrageenan treatment in vivo. These results suggest that DBME can inhibit production of pro-inflammatory mediators and might be a useful source for treatment of acute inflammatory disease.

• Herbal Formula Science
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• v.22 no.1
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• pp.79-92
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• 2014

Objectives : The aim of this study was identification of the anti-oxidative and anti-inflammatory effects of Talmyung-san (TMS) in mouse macrophage, RAW264.7 cells. Methods : To identify the anti-oxidative effect of TMS, scavenging activities of DPPH radical, nitric oxide and peroxynitrite were measured in vitro. In RAW264.7 cells, DCFH-DA assay was conducted to examine the inhibitory effect of TMS on ROS production in response to lipopolysaccharide. And the productions of nitric oxide (NO), $PGE_2$ and pro-inflammatory cytokines were measured. The levels of COX-2, iNOS, nuclear NF-${\kappa}B$ p65 expression and phosphorylation of $I{\kappa}B-{\alpha}$ in cytosol were detected by western blotting analyses. Results : TMS couldn't scavenged DPPH radical, but nitric oxide and peroxynitrite were decreased. TMS decreased intracellular ROS, NO, and IL-$1{\beta}$ production effectively. However, TMS inhibited $PGE_2$ levels only in high concentration ($300{\mu}g/m{\ell}$) and TMS failed to suppress the production of IL-6 and TNF-${\alpha}$. Results from immunoblot analyses revealed that TMS decreased activation of COX-2, iNOS, phosphorylation of $I{\kappa}B-{\alpha}$ and nuclear translocation of p65. Conclusions : TMS has anti-RNS and anti-inflammatory effects via NF-${\kappa}B$ pathway and more intensive studies will be required to evaluate therapeutic potential of TMS.

• Journal of Acupuncture Research
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• v.21 no.6
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• pp.19-36
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• 2004

Objective : The purpose of this study was to investigate the effect of Bee Venom and Melittin Solution on the lipopolysaccharide(LPS) and sodium nitroprusside(SNP)-induced expression of prostaglandin $E_2(PGE_2)$, cyclooxygenase-2(COX-2), nuclear factor kappa B($NF-{\kappa}B$) and nuclear factor kappa B($NF-{\kappa}B$) dependent luciferase activity in RAW 264.7 cells, a murine macrophage cell line. Methods : The expression of PGE2 was determined by determination of $PEG_2$, COX-2 was by western blotting with corresponding antibodies, $NF-{\kappa}B$ was by gel mobility shift assay method and $NF-{\kappa}B$ dependent luciferase activity was investigated by luciferase assay in RAW 264.7 cells. Results : 1. LPS and SNP-induced expression of $PEG_2$ was significant after 24hour. 2. The 0.5, 1 and $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly LPS-induced expression of $PEG_2$ and, the $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly SNP-induced expression of $PEG_2$ compared with control, respectively. The 0.5 and $1{\mu}g/mL$ of bee venom could not significantly inhibit SNP-induced expression of $PEG_2$ compared with control. 3. The $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly LPS and SNP-induced expression of COX-2 compared with control, respectively. The 0.5 and $1{\mu}g/mL$ of bee venom inclined to decrease LPS and SNP-induced expression of COX-2 compared with control. 4. The 0.5, 1 and $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly LPS and SNP-induced expression of $NF-{\kappa}B$ compared with control, respectively. 5. The 0.5, 1 and $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly LPS-induced expression of $NF-{\kappa}B$ dependent luciferase activity and the 1 and $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly SNP-induced expression of $NF-{\kappa}B$ dependent luciferase activity compared with control, respectively. The $NF-{\kappa}B$ inhibitor also inhibited significantly LPS and SNP-induced expression of $NF-{\kappa}B$ dependent luciferase activity compared with control. 6. The 0.5, 1 and $5{\mu}g/mL$ of bee venom and the 5 and $10{\mu}g/mL$ of melittin solution inhibited significantly LPS + IFN-${\gamma}$, TNF-${\alpha}$ and LPS + TNF-${\alpha}$-induced expression of $NF-{\kappa}B$ dependent luciferase activity compared with control, respectively. The $NF-{\kappa}B$ inhibitor also inhibited significantly LPS and SNP-induced expression of $NF-{\kappa}B$ dependent luciferase activity compared with control. Conclusions : These results suggest the inhibitory action of bee venom and melittin solution on the inflammatory mediators such as $PEG_2$, COX-2 and $NF-{\kappa}B$.