中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Protective effect of caffeic acid phenethyl ester against imidacloprid-induced hepatotoxicity by attenuating oxidative stress, endoplasmic reticulum stress, inflammation and apoptosis

文献类型:期刊论文

作者Shao, Bo; Wang, Meixia; Chen, Anran; Zhang, Chunzhi; Lin, Li; Zhang, Zhaoqiang; Chen, Anlan
刊名PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY
出版日期2020-03
卷号164页码:122-129
ISSN号0048-3575
关键词Caffeic acid phenethyl ester Imidacloprid Oxidative stress Endoplasmic reticulum stress Inflammation Apoptosis
英文摘要Imidacloprid (IMI) is a widely used neonicotinoid pesticide in the world, its environmental and human health risk has particularly attracted the attention of researchers. Caffeic acid phenethyl ester (CAPE), an active polyphenol of propolis, has many pharmacological activities including free radical scavenger, anti-inflammatory, and anti-oxidant. In this study, protective effect of CAPE against IMI induced liver injury in mice was performed. Administration of 1 and 2.5 mg/kg CAPE markedly prevented serum AST and ALT increase in 5 mg/kg IMI-induced mice. CAPE significantly downregulated liver NO generation and lipid peroxidation, and upregulated glutathione, catalase, superoxide dismutase and glutathione peroxidase in a dose-dependent manner in liver of IMI-induced mice. Endoplasmic reticulum stress represented by the swelling of endoplasmic reticulum was observed by transmission electron microscope in IMI group. Pretreatment of 2.5 mg/kg CAPE significantly attenuated the endoplasmic reticulum stress induced by IMI in liver. Western blot analysis illustrated that pretreatment of CAPE downregulated the upregulation of TNF-alpha and IFN-gamma induced by IMI in liver of mice. Moreover, the increase of positive apoptotic hepatocytes further suggested apoptosis might be involved in IMI-induced hepatotoxicity. Pretreatment of 1 and 2.5 mg/kg CAPE significantly decreased positive apoptotic hepatocytes, suggested that CAPE prevented apoptosis in liver of IMI-induced mice. In conclusion, CAPE prevented liver injury in IMI-induced mice via attenuation of oxidative stress, endoplasmic reticulum stress, inflammation and apoptosis. Our findings may have broad biological and environmental implications for future research on the therapeutic strategy to prevent liver injury induced by pesticides.
源URL[http://ir.rcees.ac.cn/handle/311016/44787]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Shao, Bo,Wang, Meixia,Chen, Anran,et al. Protective effect of caffeic acid phenethyl ester against imidacloprid-induced hepatotoxicity by attenuating oxidative stress, endoplasmic reticulum stress, inflammation and apoptosis[J]. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY,2020,164:122-129.
APA Shao, Bo.,Wang, Meixia.,Chen, Anran.,Zhang, Chunzhi.,Lin, Li.,...&Chen, Anlan.(2020).Protective effect of caffeic acid phenethyl ester against imidacloprid-induced hepatotoxicity by attenuating oxidative stress, endoplasmic reticulum stress, inflammation and apoptosis.PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY,164,122-129.
MLA Shao, Bo,et al."Protective effect of caffeic acid phenethyl ester against imidacloprid-induced hepatotoxicity by attenuating oxidative stress, endoplasmic reticulum stress, inflammation and apoptosis".PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 164(2020):122-129.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。