Early embryonic exposure of ionizing radiations disrupts zebrafish pigmentation | |
Wang, Yupei1,2,3,4; Zhou, Xin5; Zhao, Baoquan6; Ren, Xiaotang7; Chen, Yuhong1,2,3,4; Si, Jing1,2,3; Zhou, Rong1,2,3; Gan, Lu1,2,3; Zhang, Hong1,2,3,8 | |
刊名 | JOURNAL OF CELLULAR PHYSIOLOGY |
2019 | |
卷号 | 234期号:1页码:940-949 |
关键词 | ATP synthase ionizing radiation pigmentation zebrafish |
ISSN号 | 0021-9541 |
DOI | 10.1002/jcp.26922 |
通讯作者 | Zhang, Hong(zhangh@impcas.ac.cn) |
英文摘要 | Studies have demonstrated that zebrafish are powerful tools for monitoring environmental toxicity, including radiation hazard. Here we investigated the developmental toxicity of ionizing radiation (IR) in an in vivo embryonic zebrafish model. The effects of heavy ion (C-12(6+)), proton, and X-ray radiation on early zebrafish embryos were determined. A similar dose-dependent decrease in the hatch and survival rate of zebrafish embryos was observed after exposure to these irradiations. Exposure of zebrafish embryos to 1-4 Gy IR caused significant loss of pigmentation. Quantitative real-time reverse transcription polymerase chain reaction, western blot analysis, and in situ hybridization (ISH) experiment revealed that atp5 alpha 1 was markedly upregulated in irradiated zebrafish embryos. In addition, IR resulted in a rapid decrease in total adenosine triphosphate (ATP) generation. With dual functions of synthesizing or hydrolyzing ATP, ATP synthase regulated H+ transport crossing the mitochondrial inner. Administration of the mitochondrial ATP synthase inhibitor, oligomycin, partially restored pigmentation in irradiated zebrafish embryos, but the ATPase inhibitor, BTB06584, had no effect. Taken together, these results showed that IR exposure downregulated zebrafish pigmentation through regulation of H+ ion transport in mitochondria. |
收录类别 | SCI |
WOS关键词 | GAMMA-IRRADIATION ; EXPRESSION ; IDENTIFICATION ; ACCIDENT ; ATPASE ; GENES ; CELLS ; MODEL |
WOS研究方向 | Cell Biology ; Physiology |
WOS类目 | Cell Biology ; Physiology |
语种 | 英语 |
出版者 | WILEY |
WOS记录号 | WOS:000451533300079 |
内容类型 | 期刊论文 |
URI标识 | http://www.corc.org.cn/handle/1471x/2558244 |
专题 | 寒区旱区环境与工程研究所 |
通讯作者 | Zhang, Hong |
作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, 509 Nanchang Rd, Lanzhou 730000, Gansu, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Key Lab Heavy Ion Radiat Biol & Med, Lanzhou, Gansu, Peoples R China 3.Inst Modern Phys, Key Lab Heavy Ion Radiat Med Gansu Prov, Lanzhou, Gansu, Peoples R China 4.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China 5.Umea Univ, Dept Med Biochem & Biophys, Umea, Sweden 6.Acad Mil Med Sci, Inst Pharmacol & Toxicol, State Key Lab Toxicol & Med Countermeasures, Beijing, Peoples R China 7.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing, Peoples R China 8.Gansu Wuwei Tumor Hosp, Wuwei, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Yupei,Zhou, Xin,Zhao, Baoquan,et al. Early embryonic exposure of ionizing radiations disrupts zebrafish pigmentation[J]. JOURNAL OF CELLULAR PHYSIOLOGY,2019,234(1):940-949. |
APA | Wang, Yupei.,Zhou, Xin.,Zhao, Baoquan.,Ren, Xiaotang.,Chen, Yuhong.,...&Zhang, Hong.(2019).Early embryonic exposure of ionizing radiations disrupts zebrafish pigmentation.JOURNAL OF CELLULAR PHYSIOLOGY,234(1),940-949. |
MLA | Wang, Yupei,et al."Early embryonic exposure of ionizing radiations disrupts zebrafish pigmentation".JOURNAL OF CELLULAR PHYSIOLOGY 234.1(2019):940-949. |
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