• Title/Summary/Keyword: Anti TNF

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Anti-Oxidative and Anti-Inflammatory Effect of Water Extract from Perillae Semen in RBL-2H3 Cells (RBL-2H3 세포에서 차조기씨 물 추출물의 항산화 및 항염증 효과)

  • Kim, Jeong-Mi;Kim, Dae-Jung;Kim, Tae-Hyuk;Kim, Hyun-Sook;Choe, Myeon
    • Journal of Nutrition and Health
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    • v.43 no.4
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    • pp.367-373
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    • 2010
  • The present study was to investigate anti-oxidative and anti-inflammatory activity of Perillae semen in RBL-2H3 basophilic leukemia cells. Inhibitory effect of Perillae semen onto free radical generation was determined by measuring DPPH and hydroxyl radical scavenging activities in vitro. Anti-inflammatory actions of Perillae semen extracts (100, 250, $500\;{\mu}g/mL$) were assessed by testing their effects on the degranulation of mast cells. For this, $\beta$-hexosaminidase released from RBL-2H3 cells was used and proinflammatory cytokines were measured by an ELISA kit. Our results indicated that Perillae semen water extracts effectively inhibited free radical generation. At the concentration of $500\;{\mu}g/mL$ of water extract, the degranulation of RBL-2H3 cells were inhibited by 42.1%. The IgE-antigen complex increased the accumulation of IL-4 and TNF-$\alpha$ secretion in RBL-2H3 cells and treatments with 250 and $500\;{\mu}g/mL$ of Perillae semen extracts suppressed the IgE induced secretion of IL-4 and TNF-$\alpha$ protein by 20.5, 26.9% and 14.5, 16.5% respectively. We observed that Perillae semen water extract reduced $\beta$-hexosaminidase, IL-4, and TNF-$\alpha$ secretion in RBL-2H3 cells. These results provide that Perillae semen may be beneficial in the treatment of allergic inflammatory disease.

Antioxidant and Anti-inflammatory Effects of Dioscorea japonica and Chenopodium album (참마와 명아주의 항산화 및 항염증 효과)

  • Kim, Shin Ae;Choi, Soo Cheol;Youn, Young Han;Ko, Chang In;Ha, Young Soon;Lee, In-Ah
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.43 no.4
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    • pp.337-347
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    • 2017
  • In this study, free radical scavenging activity and enzyme-linked immunosorbent assay (ELISA) experiments were carried out using Dioscorea japonica (D. japonica) and Chenopodium album (C. album) extracts to evaluate their anti-oxidative and anti-inflammatory effects. In the free radical (1,1-diphenyl-2-picrylhydrazyl, DPPH) scavenging activity, $EC_{50}$ of D. japonica and C. album were measured as 2.386 and 0.524 mg/mL, respectively. The free radical scavenging activity of the mixed sample of D. japonica and C. album was the highest when the D. japonica and C. album ratio was 2 : 1. The IL-6 and $TNF-{\alpha}$ ELISA assay showed that IL-6 in mouse spleen cells treated 1 mg/mL of samples, D. japonica and C. album decreased the production of IL-6 concentration by 27.17%, 72.30%. In the case of $TNF-{\alpha}$, D. japonica and C. album decreased 61.97% and 77.85% of $TNF-{\alpha}$ production, respectively. Through these results, we confirmed that D. japonica and C. album have antioxidant and anti - inflammatory effects and could be applied to natural medicine cosmetic having anti - inflammatory effects.

Anti-Inflammatory Effect of Ethanol Extract from the Seeds of Arctium Lappa L. in Vascular Endothelial Cells (혈관내피세포에서 우방자(牛蒡子) 에탄올 추출물의 항염증 효과)

  • Lee, Yun-Jung;Yoon, Jung-Joo;Kim, Hye-Yoom;Ahn, You-Mee;Hong, Mi-Hyeon;Son, Chan-Ok;Na, Se-Won;Lee, Ho-Sub;Kang, Dae-Gill
    • The Journal of Korean Obstetrics and Gynecology
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    • v.32 no.3
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    • pp.20-31
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    • 2019
  • Objectives: The seeds from Arctium lappa have been considered for its various pharmacological properties, which include anti-carcinogenic, anti-inflammatory, anti-diabetic, and anti-viral activities. Methods: In the present study, we investigated the anti-inflammatory effect of the ethanol extract from the seeds of Arctium lappa L (EAL) on cytokine-induced vascular inflammation in human umbilical vein endothelial cells (HUVEC). Results: Pretreatment with EAL significantly decreased tumor necrosis factor alpha ($TNF-{\alpha}$)-induced cell adhesion molecules expression such as intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), and endothelial-selectin (E-selectin) in a dose-dependent manner. Cell adhesion assay showed that pretreatment with EAL suppressed HUVEC-monocyte adhesion by $TNF-{\alpha}$ over $1{\mu}g/ml$ concentration. We investigated the involvement of nuclear transcription factor kappa-B ($NF-{\kappa}B$) in $TNF-{\alpha}$-induced vascular inflammation. $NF-{\kappa}B$ p65 nuclear expression was induced by $TNF-{\alpha}$, however, pretreatment with EAL was attenuated that nuclear translocation. In cytoplasm, EAL was also attenuated $TNF-{\alpha}$-induced decrease of inhibitor of ${\kappa}B-{\alpha}$ ($I{\kappa}B-{\alpha}$) expression. Moreover, EAL significantly decreased $TNF-{\alpha}$-induced production of intracellular reactive oxygen species (ROS). Conclusions: Taken together, our findings suggest that seeds of Arctium lappa L could be a therapeutic herb for prevention of cardiovascular diseases throughout the inhibition of vascular endothelial inflammation.

The Experimental Study on Antioxidant, Anti-inflammatory Effects of the Boeum-jeon (BEJ) (보음전의 항산화, 항염증 효능에 관한 실험연구)

  • Su-Kyung Kim;Seong-Hee Cho;Seung-Jeong Yang
    • The Journal of Korean Obstetrics and Gynecology
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    • v.36 no.3
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    • pp.1-24
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    • 2023
  • Objectives: Boeum-jeon (BEJ) is a herbal formula composed 8 Korean medicinal herbs and is traditionally used to treat inflammatory diseases. In this study, the authors tried to confirm the antioxidant efficacy of BEJ and its anti-inflammatory effect in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells. Methods: In this experiment, results of BEJ on the following two were measured as follows: (1) Antioxidant effects was measured by DPPH Radical scavenging Activity, ABTS Radical scavenging Activity. (2) Anti-Inflammatory effects were evaluated by the production amount of ROS, NO, Cytokine (PGE2, IL-1β, IL-6, TNF-α), COX-2, iNOS, TNF-α, IL-1β, IL-6, HO-1, NQO1 (the previous seven are "mRNA Expression"), COX-2, iNOS, TNF-α, IL-1β, IL-6, HO-1, NQO1, NRF2 (the previous eight are "Protein Expression") ERK, JNK, p38 (the previous three are "Protein Phosphorylation") in LPS-stimulated RAW 264.7 cells. Results: The experimental measurement results are as follows: (1) DPPH Radical scavenging Activity, ABTS Radical scavenging Activity increased in a concentration -dependent manner in the BEJ-treated group. (2) As a result of measuring anti-inflammatory efficacy, the production of ROS, NO, and Cytokine (PGE2, TNF-α, IL-1β, IL-6) in the BEJ-administered group was significantly reduced compared to the control group. (3) Among mRNA Expression levels, COX-2, iNOS, IL-1β, IL-6 and TNF-α was significantly decreased in a concentration-dependent manner than in the control group, and HO-1 and NQO1 were significantly increased in a concentration -dependent manner than in the control group. (4) Among the Protein Expression levels, COX-2, iNOS, IL-1β, IL-6 and TNF-α was significantly decreased in a concentration -dependent manner compared to the control group, and HO-1, NQO1 and NRF2 was significantly increased in a concentration-dependent manner compared to the control group. (5) As a result of Protein Phosphorylation, ERK, p38 and JNK was significantly decreased compared to the control group in a concentration-dependent manner. Conclusions: Boeum-jeon has been experimentally confirmed to have antioxidant and anti-inflammatory effects, and if the evidence for efficacy is reinforced through further studies such as in vivo studies and clinical trials in the future, it can be effectively used to treat various inflammatory diseases such as bladder inflammation and chronic pelvic inflammation.

Pro-inflammatory Cytokine Production Inhibitory Effects of Frankincence in Murine Macrophage (마우스의 대식세포에서 프랑킨센스의 염증성 사이토카인 분비 억제작용)

  • Park, Jeong-Sook
    • Journal of the Korea Convergence Society
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    • v.8 no.1
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    • pp.239-243
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    • 2017
  • This study aims to demonstrate the inhibitory effect of proinflammatory cytokines by using Frankinsense. The present data was designed to determine the production of the frankincence on pro-inflammatory factors such as $TNF-{\alpha}$ and $IL-1{\beta}$ in lipopolysaccharide(LPS) stimulated RAW264.7 macrophages cell. The cell toxicity was identified by CellTiter 96 AQueous One solution cell proliferation assay. To evaluate of anti-inflammatory effect of frankincence, pro-inflammatory cytokines were measured by ELISA kit. As a result, the frankincence reduced NO and $TNF-{\alpha}$ production without cytotoxicity. As a result, Francincense was not cytotoxic at 10 ug / ml-1000 ug / ml and significantly inhibited the proinflammatory cytokines $TNF-{\alpha}$ and $IL-1{\beta}$. The secretion inhibition effect of proinflammatory cytokine is believed to be applicable to various physiological activity data and functional materials to demonstrate the anti - inflammatory properties of frankincense.

Inhibition of COX-2 Activity and Proinflammatory Cytokines($TNF-{\alpha}{\;}and{\;}IL-1{\beta}$) Production by Water-Soluble Sub-Fractionated Parts from Bee (Apis mellifera) Venom

  • Nam, Kung-Woo;Je, Kang-Hoon;Lee, Jang-Hurn;Han, Ho-Je;Lee, Hye-Jung;Kang, Sung-Kil;Mar, Woongchon
    • Archives of Pharmacal Research
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    • v.26 no.5
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    • pp.383-388
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    • 2003
  • Bee venom is used as a traditional medicine for treatment of arthritis. The anti-inflammatory activity of the n-hexane, ethyl acetate, and aqueous partitions from bee venom (Apis mellifera) was studied using cyclooxygenase (COX) activity and pro-inflammatory cytokines (TNF-$\alpha and IL-1\beta$) production, in vitro. COX-2 is involved in the production of prostaglandins that mediate pain and support the inflammatory process. The aqueous partition of bee venom showed strong dose-dependent inhibitory effects on COX-2 activity ($IC_{50} = 13.1 \mu$ g/mL), but did not inhibit COX-1 activity. The aqueous partition was subfractionated into three parts by molecular weight differences, namely, B-F1 (above 20 KDa), B-F2 (between 10 KDa and 20 KDa) and BF-3 (below 10 KDa). B-F2 and B-F3 strongly inhibited COX-2 activity and COX-2 mRNA expression in a dose-dependent manner, without revealing cytotoxic effects. TNF-$\alpha and IL-1\beta$ are potent pro-inflammatory cytokines and are early indicators of the inflammatory process. We also investigated the effects of three subfractions on TNF-$\alpha and IL-1\beta$ production using ELISA method. All three subfractions, B-F1, B-F2 and B-F3, inhibited TNF-$\alpha and IL-1\beta$production. These results suggest the pharmacological activities of bee venom on anti-inflammatory process include the inhibition of COX-2 expression and the blocking of pro-inflammatory cytokines (TNF-$\alpha and IL-1\beta$) production.

Sympathetic Nervous Activity is Involved in the Anti-Inflammatory Effects by Electroacupuncture Stimulation (전침자극 매개성 항염증 반응에 대한 교감신경의 작용연구)

  • Jo, Byung Gon;Kim, Nam Hoon;Namgung, Uk
    • Korean Journal of Acupuncture
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    • v.36 no.3
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    • pp.162-170
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    • 2019
  • Objectives : Increasing evidence suggests that parasympathetic vagus nerve activity plays a role in modulating acupuncture-induced anti-inflammatory reaction, but the function of sympathetic nerve is not known. Here, we investigated whether splanchnic sympathetic nerve activity was involved in the regulation of splenic expression of $TNF-{\alpha}$ mRNA by electroacupuncture (EA) in LPS-injected animals. Methods : DiI was injected into the stomach or celiac ganglion (CG) for retrograde labeling of the target tissues. EA was given at ST36 and the electrical stimulation on the sciatic nerve in LPS-injected mice. c-Fos signals in the tissues were analyzed by immunofluorescence staining, and $TNF-{\alpha}$ mRNA was analyzed by real-time PCR. Results : Application of EA at ST36 or electrical stimulation on the sciatic nerve induced c-Fos expression in neurons of the spinal cord and celiac ganglion (CG). Then, the vagotomy reduced c-Fos levels in CG neurons but not in the spinal cord in animals given EA. Expression of $TNF-{\alpha}$ mRNA which was induced in the spleen after LPS was significantly inhibited by EA, then the vagotomy elevated $TNF-{\alpha}$ mRNA level similar to that in LPS-injected animals. Splanchnectomy in animals given LPS and EA also increased $TNF-{\alpha}$ mRNA though it was less effective than vagotomy. Conclusions : Our data suggest that EA delivered to the spleen via the splanchnic sympathetic nerve may be involved in attenuating splenic inflammatory responses in LPS-injected animals.

Inhibitory Effect of Rehmannia Glutinosa Pharmacopuncture Solution on β-hexosaminidase Release and Cytokine Production via FcεRI signaling in RBL-2H3 Cells (RBL-2H3세포에서 생지황약침액의 FcεRI 신호전달을 통한 β-hexosaminidase분비와 Cytokine생성 억제 효과)

  • Kang, Kyung-Hwa;Kim, Cheol-Hong
    • Journal of Pharmacopuncture
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    • v.14 no.2
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    • pp.15-24
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    • 2011
  • Background: Type I allergy is involved in allergic asthma, allergic rhinitis, and atopic dermatitis which are accompanied by an acute and chronic allergic inflammatory responses. Rehmannia glutinosa is a traditional medicine in the East Asian region. This study examined whether a Rehmannia Glutinosa pharmacopuncture solution (RGPS) had anti-allergic or anti-inflammatory effects in antigen-stimulated-RBL-2H3 cells. Methods: We determined the effect of RGPS on cell viability using the 3-[4,5-dimethylthiazolyl]-2,5-diphenyltetrazolium bromide (MTT) assay. We also examined the effect of RGPS on the release of ${\beta}$-hexosaminidase and the secretion of IL-4 and TNF-${\alpha}$ using ELISA. In addition, we evaluated the effect of RGPS on the mRNA expression of various cytokines; IL-2, IL-3, IL-4, IL-5, IL-13 and TNF-${\alpha}$ using RT-PCR. Furthermore, we assessed the activation of mitogen-activated protein kinases (MAPKs) and nuclear factor (NF)-${\kappa}$B using Western blotting after RGPS treatment. Results: We found that RGPS ($10^{-4}$ to $10^{-1}$ dilution) did not cause any cytotoxicity. We observed significant inhibition of ${\beta}$-hexosaminidase release and suppression of the protein secretion of IL-4 and TNF-${\alpha}$ and mRNA expression of multiple cytokines in antigen-stimulated-RBL-2H3 cells after RGPS treatment. Additionally, RGPS suppressed not only the phosphorylation of MAPKs, but also the transcriptional activation of NF-${\kappa}$B in antigen-stimulated-RBL-2H3 cells. Conclusions: These results suggest that RGPS inhibits degranulation and expression of cytokines including IL-4 and TNF-${\alpha}$ via down-regulation of MAPKs and NF-${\kappa}$B activation in antigen-stimulated-RBL-2H3 cells. In conclusion, RGPS may have beneficial effects in the exerting anti-allergic or anti-inflammatory activities.

Experimental studies on the Whitening and Anti-allergic effect of various Herbal medicines that clear heat (수종의 청열약물의 미백 및 항알러지 효과에 대한 실험적 연구)

  • Lee, Myoung-Gyu;Kim, Kyung-Jun
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.20 no.3
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    • pp.71-81
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    • 2007
  • Objective : In this study, herbal medicine(GJE, Gardenia jasminoides Ellis; HCT, Houttuynia cordata Thunb.; CIL, Chrysanthemum indicum Linne; PMS,Paeonia moutan Sims, P. subfruticosa Makino; APL, Agrimonia pilosa Ledebour) were screened for their inhibitory activities against Tyrosinase and PMA plus A23187-induced $TNF-{\alpha}$, IL-6, IL-8 productions in HMC-1 cells to reveal their skin -whitening and anti-allergic effect. Method : To investigate Tyrosinase inhibition we treated Mushroom Tyrosinase(Fluka, 93898) $10{\mu}{\ell}$ and 7.5mM Tyrosine (Sigma, T3754) $20{\mu}{\ell}$ with 80% ethanol medicine extracts. Then we observed 96well micro plate extinction at 490nm. In the next experiment, to investigate Anti-allergic effect we blended cultured Human Mast Cells(HMC-1) with medicine extracts. We treated the blended solution with Phorbol 12-myristate 13-acetate(PMA) and A23187, then observed $TNF-{\alpha}$, IL-6, IL-8 by ELISA (enzyme-linked immunosorbent assay) at 450nm. Results : In inhibiting Tyrosinase the results are as follows. 1. We observed 22% inhibition of Mushroom Tyrosinase at $500{\mu}g/m{\ell}$ concentration of GJE extracts. 2. We also could observe that the decreased Mushroom Tyrosinase activities in HCT, CIL extracts. In inhibiing $TNF-{\alpha}$, IL-6, IL-8 productions in HMC-1 cells the results are as follows. 1. Of the extracts examined, HCT, PMS, APL extracts showed over 50% inhibitions of Cytokines at $200{\mu}g/m{\ell}$ concentration. 2. In particular, APL extracts showed the best inhibitory effect on Cytokine productions in a dose-dependent manner. Conclusion : These results suggest that GJE extracts contributes to the anti melanin activities and represent a potential source of whitening agent. Thus these herbal medicines suggest novel drugs on anti-allergic effects.

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Comparative Study of Extraction Solvents on the Anti-inflammatory Effects of Scutellaria baicalensis

  • Yoon, Tae-Sook;Cheon, Myeong-Sook;Kim, Seung-Ju;Lee, A-Yeong;Moon, Byeong-Cheol;Chun, Jin-Mi;Choo, Byung-Kil;Kim, Ho-Kyoung
    • The Journal of Korean Medicine
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    • v.30 no.6
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    • pp.44-52
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    • 2009
  • Objectives: This study was performed to evaluate the influence of different extracting solvents (water, methanol, ethanol, or n-hexane) on the anti-inflammatory efficacy of Scutellaria baicalensis (Lamiaceae), which has been used widely as a traditional herbal medicine for its anti-inflammatory properties. Methods: The ability of each extract to inhibit the production of pro-inflammatory mediators such as NO, TNF-$\alpha$, and $PGE_2$ by lipopolysaccharide (LPS)-stimulated mouse macrophage RAW 264.7 cells was measured. Results: The results showed that extraction solvents (except n-hexane) for S. baicalensis showed significant inhibitory effects on NO, TNF-$\alpha$ and $PGE_2$ production. Especially, methanol was the solvent with the greatest activity against NO and $PGE_2$ production. However, there was no difference between the extracts for inhibitory activity of TNF-$\alpha$. Conclusion: The present study suggests that methanol is a superior extraction solvent than water, ethanol, or n-hexane for maintaining the anti-inflammatory effects of S. baicalensis.

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