論文 - 詳細
| RRC ID | 18169 |
|---|---|
| 著者 | Mizuno K, Toyoda Y, Fukami T, Nakajima M, Yokoi T. |
| タイトル | Stimulation of pro-inflammatory responses by mebendazole in human monocytic THP-1 cells through an ERK signaling pathway. |
| ジャーナル | Arch Toxicol |
| Abstract |
Oral helminthic mebendazole (MBZ) has been reported to cause liver injury with inflammatory responses. However, the underlying mechanism remains unknown. To examine the inflammatory reactions, we investigated whether MBZ and other helminthic drugs increase the release of pro-inflammatory cytokines and chemokines using human monocytic cells. The release of interleukin (IL)-8 and tumor necrosis factor (TNF) α from human monocytic THP-1 cells was significantly increased by treatment with MBZ, albendazole (ABZ), fenbendazole (FBZ), or oxibendazole (OBZ), but not by albendazole sulfoxide or praziquantel, suggesting that MBZ and structurally similar drugs can stimulate monocytes and increase the release of pro-inflammatory cytokines. MBZ also significantly increased the phosphorylation of extracellular signal-regulated kinase (ERK) 1/2 and c-Jun N-terminal kinase (JNK) 1/2 in THP-1 cells. Pretreatment with the MAP kinase/ERK kinase 1/2 inhibitor U0126 significantly suppressed the increase of IL-8 and TNFα levels by MBZ, ABZ, FBZ, or OBZ treatment in THP-1 cells, but the p38 mitogen-activated protein kinase inhibitor SB203580 or JNK1/2 inhibitor SP600125 did not. These results suggested that an ERK1/2 pathway plays an important role in the release of IL-8 and TNFα in THP-1 cells treated with MBZ and structurally similar drugs. In conclusion, the release of inflammatory mediators by MBZ might be one of the mechanisms underlying immune-mediated liver injury. This in vitro method may be useful to predict adverse inflammatory reactions that lead to hepatotoxicity. |
| 巻・号 | 85(3) |
| ページ | 199-207 |
| 公開日 | 2011-3-1 |
| DOI | 10.1007/s00204-010-0584-y |
| PMID | 20848085 |
| MeSH | Anthracenes / pharmacology Antinematodal Agents / pharmacology Cell Line, Tumor Cells, Cultured Chemokines / immunology Chemokines / metabolism Cytokines / immunology Cytokines / metabolism Dose-Response Relationship, Drug Enzyme Inhibitors / pharmacology Extracellular Signal-Regulated MAP Kinases / immunology Extracellular Signal-Regulated MAP Kinases / metabolism* Humans Imidazoles / pharmacology Interleukin-8 / immunology Interleukin-8 / metabolism Mebendazole / pharmacology* Mitogen-Activated Protein Kinases / antagonists & inhibitors Mitogen-Activated Protein Kinases / metabolism* Mitogen-Activated Protein Kinases / physiology* Monocytes* / immunology Monocytes* / metabolism Pyridines / pharmacology Tumor Necrosis Factor-alpha / immunology Tumor Necrosis Factor-alpha / metabolism Tumor Necrosis Factor-alpha / pharmacology |
| IF | 5.059 |
| 引用数 | 19 |
| WOS 分野 | TOXICOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | Patent(IFI CLAIMS) |
| 各媒体での言及数の合計 | 6 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| ヒト・動物細胞 | THP-1(RCB1189) |