• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.20 no.2 s.33
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• pp.89-101
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• 2007

Objectives : This study was carried out to investigate the effects of Jeondo-San(JDS) on anti-Inflammation and anti-Propionibacterium acnes. Methods : The effects of JDS on anti-Inflammation and anti-Propionibacterium acnes were measured by the cytotoxicity of Raw 264.7 cell, the inhibition for NO, $TNF-{\alpha}$, $PGE_2$, iNOS and COX-2, the blocking $NF-{\kappa}B$ into nucleus and the sterilizing power for Propionibacterium acnes. Results : 1. All concentrations of JDS has no cytotoxicity in Raw 264.7 cell. 2. All concentrations of JDS inhibited the production of NO in the Raw 264.7 cell stimulated with LPS. 3. All concentrations of JDS did not significantly inhibit the production of $TNF-{\alpha}$ in the Raw 264.7 cell stimulated with LPS. 4. All concentrations of JDS inhibited the production of $PGE_2$ in the Raw 264.7 cell stimulated with LPS. 5. All concentrations of JDS did not inhibit the expression of COX-2 but concentrations of 50\;{\mu}g/ml$, 100\;{\mu}g/ml$ JDS inhibited iNOS expression in the Raw 264.7 cell stimulated with LPS. 6. Concentrations of 50\;{\mu}g/ml$, 100\;{\mu}g/ml$ JDS has the effect of blocking $NF-{\kappa}B$ into nucleus in LPS-induced macrophage Raw 264.7 cell. 7. All concentrations of IDS did not have the inhibitory effect of Propionibactrium acnes. Conclusions : The present date suggest that JDS has a effect on the stage of inflammation of acne.

• The Journal of Korean Obstetrics and Gynecology
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• v.21 no.4
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• pp.104-127
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• 2008

Purpose: This study was performed to investigate the effects of Dangguijakyaksan on the development of experimentally-induced endometriosis in rats. Methods: Endometriosis was induced in rats by autotransplanting uterine tissue to the peritoneum and divided them into three groups: (1) sham-operated group(n=8). (2) surgically induced endometriosis and untreated control group(n=8). (3) surgically induced endometriosis and Dangguijakyaksan treated group. Dangguijakyaksan was orally administrated for 15 days after operation. Then we measured the body weight. the volume of endometriotic implants. the weight of uterus and ovary. and analysed the concentration of cytokines (MCP-1, TNF-$\alpha$, IL-1$\beta$, IL-6) in peritoneal fluids. Histopathology, immunohistochemistry for COX-2 and VEGF. and histochemistry for mast cell in transplanted uterine tissue were also performed. Results: - The volume($mm^3$) of endometriotic implants in Dangguijakyaksan treated group was significantly decreased compared with control group. - The concentration(pg/ml) of MCP-1, TNF-$\alpha$ and IL-l$\alpha$ in peritoneal fluids in Dangguijakyaksan treated group was significantly decreased compared with control group. - Histopathologically, proliferation of endometriotic epithelia. infiltration of inflammatory cells and angiogenesis in transplanted uterine tissue of Dangguijakyaksan treated group were weakly observed than those of control group. - The percentage of positive epithelial layers for COX-2 in Dangguijakyaksan treated group was significantly decreased compared with control group. - The VEGF expression of endometriotic epithelia, neovascular endothelia and stromal cells in transplanted uterine tissue of Dangguijakyaksan treated group were weakly observed than those of control group. - The number of mast cells in transplanted uterine tissue in Dangguijakyaksan treated group was significantly decreased compared with control group. Conclusion: On the basis of these results. we concluded that Dangguijakyaksan has inhibiting effects on the development of transplanted uterine tissue. And these effects may be related with decreased production of MCP-1, TNF-$\alpha$ and IL-1$\beta$, and decreased expression of COX-2 and VEGF, and inhibition of mast cell infiltration by administration of Dangguijakyaksan.

• Korean Journal of Pharmacognosy
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• v.34 no.3 s.134
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• pp.223-227
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• 2003

In the present study, anti-inflammatory activity of amygdalin isolated from persicae Semen have been evaluated on lipopolysaccharide (LPS)-induced release of nitric oxide (NO), prostaglandin $E_2\;(PGE_2)$ and tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$) by the macrophage RAW 264.7 cells. Amygdalin significantly inhibited generation of NO and $TNF-{\alpha}$ on LPS-stimulated RAW264.7 cells in a concentration-dependent manner. Consistent with these observations, the expression of inducible NO synthase (iNOS) enzyme was also inhibited by amygdalin in a concentration-dependent manner. However, amygdalin did not show any influence on the synthesis of $PGE_2$ and the expression of COX-2. Thus, this study suggests that amygdalin-mediated inhibition of iNOS expression, and $TNF-{\alpha}$ release may be one of the mechanisms responsible for the anti-inflammatory effects of Persicae Semen.

• Journal of Applied Biological Chemistry
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• v.59 no.3
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• pp.247-253
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• 2016

It confirmed the applicability as an anti-inflammatory material from Rubus occidentalis seed (RSE) extract. In HaCaT cells to evaluate the anti-inflammatory potential as a material RSE extract on the activity of the inflammatory factors caused by UVB and $IFN-{\gamma}/TNF-{\alpha}$. We measured the activity of ROS, interleukin-$1{\beta}$ ($IL-1{\beta}$), interleukin-6 (IL-6) and interleukin-8 (IL-8) by ROS-Glo $H_2O_2$ assay and ELISA kit. Our results showed that the RSE extracts inhibit the UVB and $IFN-{\gamma}/TNF-{\alpha}$-induced ROS activities and expression of $IL-1{\beta}$, IL-6 and IL-8 in a dose-dependent manner. Also it was found that inflammatory mediators of the expression of cyclooxygenase-2 (COX-2) inhibition were also brought, the expression of which is increased $PGE_2$ by COX-2 also inhibited. Finally RSE extracts measure the seed expression of filaggrin in the skin barrier, the main factor of the extract could be confirmed to increase the expression of the filaggrin damaged as a result of this concentration-dependent manner. Through this, it was able to confirm that the efficacy RSE extract to protect the inflammation by restoring the damaged layers of the epidermis. Results from more than RSE extract was able to confirm that the extract that has anti-inflammatory effects by improving the inflammation being produced from UVB.

• Journal of Acupuncture Research
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• v.25 no.2
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• pp.75-89
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• 2008

목적 : 후박(厚朴)(Magnolia obovata)에서 추출한 낮은 농도의 obovatol 약침액의 RAW264.7 세포에서 LPS로 유발된 염증, $TNF-{\alpha}$로 유발된 human colon carcinoma SW620 및 HCT116 세포의 세포증식에 대한 영향과 그 기전을 살펴보고자 하였다. 방법 : RAW264.7 세포에서 LPS로 염증을 유발하고 낮은 농도의 obovatol 약침액을 처리한 후 cell viability, NO 생성량, iNOS와 COX-2의 발현, $NF-{\kappa}B$활성, 전사능력을 관찰하기 위해 WST-1 assay, NO determination assay, western blot analysis, EMSA, luciferase activity assay를 시행하였고, HCT116, SW620 세포에 $TNF-{\alpha}$로 증식을 유도하고 낮은 농도의 obovatol 약침액을 처리한 후 cell growth, apoptosis 및 apoptosis와 연관된 $NF-{\kappa}B$의 활성 변화를 관찰하기 위해 WST-1, Cell morphogy test, DAPI staining and TUNEL assay, EMSA, luciferase activity assay를 시행하였다. 결과 : 1. RAW264.7 세포에서 낮은 농도의 obovatol 약침액 처리는 $NF-{\kappa}B$의 활성 및 전사능력을 낮추고 iNOS와 COX-2의 발현과 NO 생성을 감소시켜 LPS로 유발된 염증을 억제하였다. 2. HCT116, SW620 세포에서 낮은 농도의 obovatol 약침액 처리는 $NF-{\kappa}B$의 활성을 낮추어 세포자멸사를 촉진함으로써 $TNF-{\alpha}$로 유발된 암세포의 성장을 억제하였다. 결론 : 이상의 결과는 낮은 농도의 obovatol 약침액이 항염 및 인간 전립선암세포주인 SW620, HCT116에 대한 증식억제 효과가 있음을 입증한 것이며, 향후 이를 바탕으로 한 생체 연구에서의 긍정적인 결과는 obovatol 약침액이 만성염증성 질환 및 대장암의 예방과 치료에 대한 효과적인 치료제 개발에 초석이 될 것으로 기대된다.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.2
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• pp.653-664
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• 2012

Objective: This study assessed anti-inflammatory and antioxidant activities of $E.$ $foetidum$ leaf extract on LPS-activated murine macrophages. Methods: RAW264.7 cells were pretreated with or without $E.$ $foetidum$ extract for 1 h prior to incubation with LPS for 24 h. Anti-inflammatory activity was evaluated with reference to iNOS, COX-2, TNF-${\alpha}$ and IL-6 gene expression. In addition, NO and intracellular ROS generation were determined by Griess method and fluorescence intensity and activation of MAPKs and $I{\kappa}B$ by Western blotting. Results: Prior treatment with $E.$ $foetidum$ leaf extract inhibited elevation of IL-6, TNF-${\alpha}$, iNOS and COX-2, together with their cognate mRNAs in a dose-dependent manner. NO and intracellular ROS contents were similarly reduced. These effects were due to inhibition of LPS-induced phosphorylation of JNK and p38 as well as $I{\kappa}B$. $E.$ $foetidum$ ethanol extract were shown to contain lutein, ${\beta}$-carotene, chlorogenic acid, kaempferol and caffeic acid, compounds known to exert these bioactive properties. Conclusions: $E.$ $foetidum$ leaf extract possesses suppressive effects against pro-inflammatory mediators. Thus, $E.$ $foetidum$ has a high potential to be used as a food supplement to reduce risk of cancer associated with inflammation.

• Journal of Physiology & Pathology in Korean Medicine
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• v.20 no.4
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• pp.997-1008
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• 2006

This experiment was designed to investigate the effect of the CMT and PCMT hot water extract & ultra-fine powder on microglia and memory deficit model. The effects of the CMT and PCMT hot water extract on expression of $IL-l{\beta},\;IL-6,\;TNF-{\alpha}$, NOS-II, COX-2, IL-10, $TGF-{\beta}1$ mRNA and production of $IL-l{\beta},\;IL-6,\;TNF-{\alpha}$, NO, ROS in BV2 microglial cell line treated by lipopolysacchaide(LPS) , serum glucose, uric acid, AChE activity of the memory deficit mice induced by scopolamine , behavior of the memory deficit mice induced by scopolamine and were investigated, respectively. The CMT and PCMT hot water extract suppressed the expression of $IL-l{\beta},\;IL-6,\;TNF-{\alpha}$, NOS-11, COX-2 mRNA, production of $IL-l{\beta},\;IL-6,\;TNF-{\alpha}$, NO, ROS and increased the expression of IL-10, $TGF-{\beta}1$ mRNA in BV2 microglial cell line treated by LPS. The PCMT hot water extract & ultra-fine powder increased glucose, decreased uric acid and AChE significantly in the serum of the memory deficit mice induced by scopolamine. The CMT and PCMT hot water extract & ultra-fine powder groups showed significantly inhibitory effect on the scopolamine-induced impairment of memory in the experiment of Morris water maze. According to the above result, it is suggested that the CMT and PCMT hot water extract & ultra-fine powder might be usefully applied for prevention and treatment of dementia.

• Korean journal of food and cookery science
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• v.20 no.5
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• pp.505-510
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• 2004

이물질 침입에 대한 인식의 결과 NO, PGE$_2$, TNF-, IL-6와 같은 여러 신호전달물질의 분비가 개시되며 이들을 억제하는 물질을 항염증제라고 볼 수 있다. 본 연구에서는 회향(Foeniculum vulgare Mill.) 열매 추출물이 mouse macrophages RAW264.7 세포에서 lipopolysaccharide(LPS)로 유도한 NO(iNOS 산물), PGE$_2$(COX-2 산물) 및 cytokines (TNF-$\alpha$, IL-6) 생성 억제에 미치는 영향을 살펴보았다. 회향 열매의 methanol 추출물 및 분획물(chloroform, butanol, and aqueous fractions)은 4～100$\mu$g/mL 농도에서 LPS가 활성화된 대식 세포에서 NO 생성을 억제하였으며 독성을 나타내지 않았다. LPS가 유도한 PGE$_2$ 생성은 butanol 분획(100 $\mu$g/mL)에 의해서만 유의적으로 감소하였다(P<0.05). 회향 열매 추출물 및 분획물은 TNF-$\alpha$의 생성을 유의적으로 감소시켰으며 IL-6의 생성은 methanol extract(4～100 $\mu$g/mL), chloroform fraction(4 $\mu$g/mL), butanol fraction(4 and 100$\mu$g/mL) 및 aqueous fraction(4～100 $\mu$g/mL)에 의해 감소되었다(P<0.05). 이는 회향 열매 추출물은 염증 상태에서 유용할 것이며 COX-2와 iNOS를 억제하는 butanol 분획은 새로운 항염증제 개발에 사용될 수 있음을 시사하여 주었다.

• The Journal of Korean Obstetrics and Gynecology
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• v.19 no.2
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• pp.141-161
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• 2006

Purpose : This study was performed to investigate the effects of Sobokchukeo- Tang(SCT) on the experimentally-induced endometriosis in rats. Materials and Methods : Endometriosis was induced via the surgical autotransplantation technique in rats. A laparotomy was performed and a $4\;{\times}\;4\;mm$ of the right uterine horn was resected incised and sutured to the peritoneum. And the animals divided into control(n=8) and SCT-treated group(n=8). SCT(1,000 mg/head) was administered orally for 15 days after operation. The weights(body, left uterus, and ovaries) and concentrations of cytokines(MCP-1,$TNF-{\alpha}$, $IL-l{\beta}$) were measured. Histopathology, immunohistochemistry for COX-2, and histochemistry for mast cells of the transplanted uterine tissues were performed. Results : - The $volume(mm^3)$ of transplanted uterine tissues of SCT-treated group$(92.88{\pm}41.89)$ was significantly(p<<0.01) decreased than the control group $(404.50{\pm}317.68)$. The concentration(pg/ml) of MCP-1 in ascites of SCT-treated group$(5,256{\pm}1,209)$ was significantly(p<<0.001) decreased than the control group$(8,632{\pm}1,245)$. - The concentration(pg/ml) of $TNF-{\alpha}$ in ascites of SCT-treated group$(521.8{\pm}306.1)$ was significantly(p<<0.01) decreased than the control group$(1,245.2{\pm}362.2)$. - The percentage of COX-2 positive epithelial layer in transplanted uterine tissues of SCT-treated group$(25.0{\pm}7.3)$ was significantly(p<<0.001) decreased than the control group$(50.2{\pm}8.2)$. - The number of mast cells in the stroma of transplanted uterine tissues of SCT-treated group$(16.5{\pm}6.8)$ was significantly(p<<0.05) decreased than the control group$(26.0{\pm}7.7)$. - The number of mast cells in the periphery of transplanted uterine tissues of control group$(71.3{\pm}18.5)$ was significantly(p<<0.01) decreased than the control group$(109.3{\pm}30.2)$. - Proliferation of epithelia, infiltration of inflammatory cells, and microanglogenesis in transplanted uterine tissues of treated group were weakly observed than the control group. Conclusion : From the above results, Sobokchukeo-Tang(SCT) has an inhibitory effect on the development of transplanted uterine tissue in rats and it is related to the decreased concentration of MCP-1 and $TNF-{\alpha}$, and decreased expression of COX-2, and decreased infiltration of mast cells by administration of Sobokchukeo-Tang.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.3
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• pp.463-469
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• 2010

This research is performed to obtain positive evidences of Mori cortex, a kind of oriental medicinal herbs, in the cellular levels. The extracts of M. cortex have shown anti-inflammatory effects against cutaneous inflammation and clinical effects on pulmonary asthma and congestion in oriental medicine. Thus BV2 cells were chosen because microglia are considered as the main immunocompetent cells in the central nervous system. Lipopolysaccharide (LPS)-induced microglial activation of cultured BV2 cells and subsequent release of nitric oxide (NO) and Prostaglandin E2 (PGE2) were effectively suppressed by methylene chloride extract of Morus alba L. (MEMA). From the inflammation-mediated mRNA and protein analyses, we showed that inducible NO synthase (iNOS), cyclooxygenase-2 (COX-2), interleukin-$1{\beta}$ (IL-$1{\beta}$) and tumor necrosis alpha (TNF-${\alpha}$) induced by LPS were markedly decreased by MEMA treatment. From the observation of nuclear factor-kB (NF-${\kappa}B$) which is controlling and mediating inflammation through COX-2 and iNOS, there showed that p65, a subunit of NF-${\kappa}B$, was increased in nuclear and $I{\kappa}B$, a competitor of NF-${\kappa}B$, was recovered in cytosol after MEMA treatment. These are corresponding with results of iNOS, COX-2, IL-$1{\kappa}$ and TNF-${\alpha}$, and confirm some suppressive effect against transcriptional activation of NF-${\kappa}B$. In conclusion, the anti-inflammatory action of M. cortex against BV2 microglia cells is expected to protect nerve tissues through suppression of neuronal inflammation in various neurodegenerative diseases.