中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Oral Exposure to Silver Nanoparticles or Silver Ions May Aggravate Fatty Liver Disease in Overweight Mice

文献类型:期刊论文

作者Jia, Jianbo; Li, Feifei; Zhou, Hongyu; Bai, Yuhong; Liu, Sijin; Jiang, Yiguo; Jiang, Guibin; Yan, Bing
刊名ENVIRONMENTAL SCIENCE & TECHNOLOGY
出版日期2017-12-01
卷号51期号:16页码:9334-9343
英文摘要As the applications and environmental release of silver ions and nanoparticles are increasing, increasing human exposure to these pollutants has become an emerging health concern. The impeding effects of such pollutants on susceptible populations are severely under-studied. Here, we demonstrate that silver nanoparticles (Ag NPs), at a dose that causes no general toxicity in normal mice, promotes the progression of fatty liver disease from steatosis to steatohepatitis only in overweight mice. Exposure to Ag+ ions induces the same effects in overweight mice. Ag NPs rather than Ag ions cause this disease progression based on our findings that Ag+ ions are partly reduced to Ag NPs in fatty livers, and the toxic effect is correlated with the liver dose of Ag NPs, not Ag+ ions. Furthermore, the Ag NP-induced pro-inflammatory activation of Kupffer cells in the liver, enhancement of hepatic inflammation, and suppression of fatty acid oxidation are identified as key factors in the underlying mechanisms.
源URL[http://ir.rcees.ac.cn/handle/311016/39376]  
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
Jia, Jianbo,Li, Feifei,Zhou, Hongyu,et al. Oral Exposure to Silver Nanoparticles or Silver Ions May Aggravate Fatty Liver Disease in Overweight Mice[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2017,51(16):9334-9343.
APA Jia, Jianbo.,Li, Feifei.,Zhou, Hongyu.,Bai, Yuhong.,Liu, Sijin.,...&Yan, Bing.(2017).Oral Exposure to Silver Nanoparticles or Silver Ions May Aggravate Fatty Liver Disease in Overweight Mice.ENVIRONMENTAL SCIENCE & TECHNOLOGY,51(16),9334-9343.
MLA Jia, Jianbo,et al."Oral Exposure to Silver Nanoparticles or Silver Ions May Aggravate Fatty Liver Disease in Overweight Mice".ENVIRONMENTAL SCIENCE & TECHNOLOGY 51.16(2017):9334-9343.

入库方式: OAI收割

来源:生态环境研究中心

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