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Eucalyptus globulus Inhibits Inflammasome-Activated Pro-Inflammatory Responses and Ameliorate Monosodium Urate-Induced Peritonitis in Murine Experimental Model

文献类型: 外文期刊

作者: Ji, Young-Eun 1 ; Sun, Xiao 1 ; Kim, Myong-Ki 2 ; Li, Wan Yi 3 ; Lee, Sang Woo 4 ; Koppula, Sushruta 5 ; Yu, Sang-Hyeu 1 ;

作者机构: 1.Konkuk Univ, Grad Sch, Dept Appl Life Sci, Chungju, South Korea

2.Seowon Univ, Dept Food Sci & Engn, Cheongju, South Korea

3.Yunnan Acad Agr Sci, Inst Med Plants, Kunming, Yunnan, Peoples R China

4.Korea Res Inst Biosci & Biotechnol, IBMRC, Daejeon, South Korea

5.Coll Biomed & Hlth Sci, Res Inst Inflammatory Dis, Dept Biotechnol, Chungju, South Korea

关键词: Eucalyptus globulus Labill; Inflammasome; ASC; Peritonitis

期刊名称:AMERICAN JOURNAL OF CHINESE MEDICINE ( 影响因子:4.667; 五年影响因子:4.135 )

ISSN: 0192-415X

年卷期: 2018 年 46 卷 2 期

页码:

收录情况: SCI

摘要: Eucalyptus globulus Labill. (E. globulus, Myrtaceae) is used in Europe as a traditional folk remedy for inflammation-related disorders such as arthritis, diabetes, asthma, and gout. We investigated this study to evaluate the protective effects of E. globulus extract (EG) on inflammatory responses, and provide scientific and mechanistic evidence in in vitro and in vivo experimental models. LPS-stimulated murine bone marrow-derived macrophages (BMDMs) were used to study the regulatory effect of EG on inflammasome activation in vitro. Monosodium urate (MSU)-induced peritonitis was used to study the effect of EG in an in vivo murine model. EG suppressed IL-1 beta secretion via the regulation of apoptosis-associated speck-like proteins containing a CARD (ASC) oligomerization and caspase-1 maturation, leading to the inhibition of inflammasome activation. In the in vivo study, EG suppressed the MSU-induced peritonitis by attenuating interleukin (IL)-1 beta, providing scientific support for its traditional use in the treatment of inflammation-related disorders.

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