• Journal of Haehwa Medicine
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• v.22 no.1
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• pp.37-48
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• 2013

This study aims to summarize and makes a reference of anti-inflammatory activities of herbal medicines. In this process, this review collated papers of anti-inflammation-focused studies using herbal medicines in Oriental medical journals since 2003. Finally 221 papers were included and the type of materials, the type and effective classification of herbal medicines, the type of cells used in the experiments and the action and mechanisms of herbal medicine were analysed. The herbal medicines having the effects of decreasing fire and tonifying and nourishment were used the most. Most herbal medicines in this study can decrease proinflammatory cytokines, NO and prostaglandin 2 (PGE 2) production, inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) expression by regulating of nuclear factor kappa B (NF-${\kappa}B$) and/or mitogen activated protein kinases (MAPKs).

• The Korea Journal of Herbology
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• v.27 no.3
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• pp.83-88
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• 2012

Objects : This study was performed in order to observe the effects of water extract of Dendrobii herba on intracerebral hemorrhage(ICH), Method : ICH was induced by the stereotaxic intrastriatal injection of bacterial collagenase type IV in Sprague-Dawley rats. After the water extracts of Dendrobii herba were administrated orally once a day for 3 days, hematoma volume, percentage of brain edema, expression of iNOS and MPO were observed using immunohistochemistry. Results : Rats fed with water extracts of Dendrobii herba showed reduction of hematoma volume and percentage of brain edema compared with controls. In addition, Infiltration of myeloperoxidase (MPO) expressing neutrophil and expression of inducible nitric oxide synthatase(iNOS) were significantly reduced in rats fed with water extracts of Dendrobii herba. Conclusion : These results demonstrated that water extracts of Dendrobii herba reduced brain damage of intracerebral hemorrhage(ICH) and subsequent ICH-induced cerebral edema, and inhibited neutrophil infiltration.

• Biomedical Science Letters
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• v.19 no.3
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• pp.224-232
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• 2013

Cucurbitacins are a natural cell-permeable triterpenoid compound isolated from Cucurbitaceae and Cruciferae. Cucurbitacins have been used as folk medicine because of their anti-inflammatory and analgesic effects. In the present study, we investigate the anti-cancer effects of cucurbitacin I on colitis-associated colon carcinogenesis induced by azoxymethane (AOM)/dextran sodium sulfate (DSS) in BALB/c mice. Cucurbitacin I treatment attenuated loss of body weight and decreased the number of colon tumors. Western blot analysis showed that cucurbitacin I treatment significantly inhibited the protein expression of inducible nitric oxide synthase (iNOS), tumor necrosis factor (TNF)-${\alpha}$ and interleukin (IL)-6. These results suggest that cucurbitacin I suppressed inflammatory reaction and tumor development in colitis-associated colon carcinogenesis.

• Korean Journal of Acupuncture
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• v.30 no.4
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• pp.243-251
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• 2013

Objectives : Bower Actinidia has been widely used for treatment of inflammatory diseases, such as jaundice, cystolithiasis. However, the mechanism of its anti-inflammatory activity has not been clarified. In this study, we investigated the inhibitory effect of Bower Actinidia pharmacopuncture extract(BA) on LPS-induced inflammation. Methods : The effect of BA was analyzed by ELISA, RT-PCR and Western blotting in LPS-stimulated RAW264.7 cells. Results : We found that BA suppressed not only the mRNA expression of pre-inflammatory cytokines, cyclooxygenase-2(COX-2) and inducible nitric oxide synthase(iNOS), but also the phosphorylation of ERK, JNK and p38. Conclusions : These results suggest that BA exerts an anti-inflammatory effect through the regulation of the mitogen-activated protein kinase(MAPK) pathway, thereby decreasing production of pre-inflammatory cytokines.

• Biomedical Science Letters
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• v.18 no.4
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• pp.345-354
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• 2012

Angelica keiskei has exhibited numerous pharmacological effects including antitumor, antimetastatic, and antidiabetic effects. However, the anti-inflammatory effects and mechanisms employed by xanthoangelol E isolated from Angelica keiskei are incompletely understood. In this study, we attempted to determine the effects of Xanthoangelol E on the lipopolysaccharide (LPS)-stimulated mouse peritoneal macrophage. The findings of this study demonstrated that xanthoangelol E inhibited the production of tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-6, and prostaglandin $E_2$ ($PGE_2$). Xanthoangelol E inhibited the enhanced levels of cyclooxygenase (COX)-2 and inducible nitric oxide synthase (iNOS) caused by LPS. Additionally, we showed that the anti-inflammatory effect of xanthoangelol E is through the regulation of the activation of nuclear factor (NF)-${\kappa}B$ and caspase-1. These results provide novel insights into the pharmacological actions of xanthoangelol E as a potential candidate for the development of new drugs to treat inflammatory diseases.

• Proceedings of the Korean Society of Toxicology Conference
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• 2001.10a
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• pp.132-132
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• 2001

Proinflamamtory mediators such as prostaglandins (PGs), cyclooxygenase-2 (COX-2), and inducible nitric oxide synthase (iNOS) are known to be key mediators in pathogenesis of inflammatory diseases. Capsaicin, the major ingredient of hot pepper, is considered to elicit anti-inflammatory property. In this study, the effect of capsaicin on the prostaglandin E$_2$(PGE$_2$) production was investigated in murine peritoneal macrophages.(omitted)

• Proceedings of the Korea Environmental Mutagen Society Conference
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• 2001.10b
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• pp.131-131
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• 2001

• Proceedings of the Korea Environmental Mutagen Society Conference
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• 2001.10b
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• pp.31-32
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• 2001

• Proceedings of the PSK Conference
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• 2000.10a
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• pp.233.3-234
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• 2000

• Food Science and Biotechnology
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• v.18 no.3
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• pp.813-817
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• 2009

The effect of 4 seaweed extracts (Desmarestia viridis, Dictyopteris divaricata, Scytosiphon lomentaria, and Ishige okamurae) on pro-inflammatory mediators as well as nuclear factor $(NF)-{\kappa}B$ in the stimulated Raw 264.7 cells was investigated. They reduced iNOS and interlukin $(IL)-1{\beta}$ expressions at transcription level. Of those, 3 extracts (D. divaricata, I. okamurae, and S. lomentaria) inhibited the COX-2 expression at translation level. $I{\kappa}B-{\alpha}$ degradation was inhibited by D. divaricata and S. lomentaria extracts. Therefore, we concluded that the extracts from D. divaricata and S. lomentaria could inhibit the activation of murine macrophage through the blocking of $NF-{\kappa}B$ activation.