中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Toxic effects and foundation of proton radiation on the early-life stage of zebrafish development

文献类型:期刊论文

作者Zhao, Baoquan2; Hu, Burong3,4; Jia, Rong1,3,4; Wang, Yongan2; Zha, Xiaodan2; Li, Xiaoman1,2,3,4
刊名CHEMOSPHERE
出版日期2018-06-01
卷号200页码:302-312
ISSN号0045-6535
关键词Proton beam radiation Development of zebrafish Toxic effects Gene expression Mitochondrial dysfunction
DOI10.1016/j.chemosphere.2018.02.141
英文摘要Proton is a major particle of space radiation environment and a prospective radiotherapy beam. However, its risk needs to be fully evaluated for the understanding and to establish the better protective strategy for astronaut and patient. Zebrafish is an ideal model for the toxicity studies on medicines and environmental genetic toxicants. In the current study, embryos of zebrafish at 24 h post-fertilization (hpf) were exposed to proton beam. Some toxic parameters of embryo-larval development were investigated. Microarray combining with qRT-PCR were used to detect the gene expression situation. Generally, fractions of a variety of abnormal phenotypes of embryos and larvae increased in a dose-dependent manner after irradiation. The copy number of mitochondria, the basal respiration rate and the maximum respiration rate of embryos significantly decreased after irradiation. Microarray data demonstrated that MAPK signaling pathway, cell communication, glycolysis and TGF-beta signaling pathway were significantly affected in the irradiated group. The expressions of matrix metallopeptidase 9 (mmp9) and TIMP metallopeptidase inhibitor 2b (timp2b) genes, and enzymatic activity of MMP9 were significantly upregulated in irradiated group. Overall, these results suggest that acute radiation of proton severely affects the development of organism and results in aberration occurrence in the early stage of zebrafish development, which may relates to mitochondrial and glycolytic dysfunction. (C) 2018 Elsevier Ltd. All rights reserved.
WOS关键词DANIO-RERIO ; OXIDATIVE STRESS ; GENE-EXPRESSION ; SPACE RADIATION ; EMBRYO DEVELOPMENT ; ION RADIATION ; BEAM THERAPY ; CELLS ; ACTIVATION ; MICE
资助项目National Key Scientific Instrument and Equipment Development Project of China[2012YQ03014211] ; National Key Scientific Instrument and Equipment Development Project of China[2012YQ03014210] ; National Natural Science Foundation of China[81173572] ; National Natural Science Foundation of China[11635013] ; Foundation of General Logistics Department of PLA[DWS16J007] ; Military Medical Scientific and Technological Project for the
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000429891300034
资助机构National Key Scientific Instrument and Equipment Development Project of China ; National Natural Science Foundation of China ; Foundation of General Logistics Department of PLA ; Military Medical Scientific and Technological Project for the
源URL[http://119.78.100.186/handle/113462/24432]  
专题近代物理研究所_空间辐射生物研究室
通讯作者Zhao, Baoquan; Hu, Burong
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Acad Mil Med Sci, Inst Pharmacol & Toxicol, State Key Lab Toxicol & Med Countermeasures, Beijing 100850, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, CAS Key Lab Heavy Ion Radiat Biol & Med, Lanzhou 730000, Gansu, Peoples R China
4.Chinese Acad Sci, Inst Modern Phys, Key Lab Space Radiobiol Gansu Prov, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Baoquan,Hu, Burong,Jia, Rong,et al. Toxic effects and foundation of proton radiation on the early-life stage of zebrafish development[J]. CHEMOSPHERE,2018,200:302-312.
APA Zhao, Baoquan,Hu, Burong,Jia, Rong,Wang, Yongan,Zha, Xiaodan,&Li, Xiaoman.(2018).Toxic effects and foundation of proton radiation on the early-life stage of zebrafish development.CHEMOSPHERE,200,302-312.
MLA Zhao, Baoquan,et al."Toxic effects and foundation of proton radiation on the early-life stage of zebrafish development".CHEMOSPHERE 200(2018):302-312.

入库方式: OAI收割

来源:近代物理研究所

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