中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Comparisons between bio-radiation effects of X-rays and carbon-ion irradiation on glioma stem cells

文献类型:期刊论文

作者Zhou, Guangming2,6; Li, He2,5,6; Wang, Jufang1,2,6; Sun, Fang2,5,6; Zhang, Xurui2,5,6; Zhou, Xia3,4; Hua, Junrui2,6; Zhang, Yanan2,6; Wang, Bing2,5,6; Hu, Wentao2,6
刊名INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE
出版日期2017
卷号10页码:4639-4648
关键词Heavy-ions X-rays glioma cancer stem cells irradiation
ISSN号1940-5901
英文摘要Heavy-ion therapy has demonstrated significant benefits such as well-defined range, small entrance dose and high relative biological effectiveness, but the characteristics of heavy-ion induced radio-biological effects on cancer stem cells is not completely clear. We used human glioma cancer stem cells and glioma virus-induced mice model irradiated by carbon ions or X-rays to investigate whether heavy ions offering a radio-biological advantage, by effectively eliminate cancer stem cells, in comparison with conventional X-rays. In in vitro experiments, the repair rate of DNA damage generated by 2 Gy carbon ions was lower than that by X-rays in glioma stem cells. Micronucleus assay showed the micronuclei frequency induced by carbon ions was higher than that by X-rays. MTT assay showed the cellular viability of glioma stem cells irradiated by 1-4 Gy carbon ions was lower than that by X-rays. Results of in vivo experiment demonstrated carbon-ion radiation could significantly reduce the radio of CD133(+) glioma stem-like cells compared with X-rays. In conclusion, carbon ions showed radio-biological advantage over X-rays by effectively eliminate glioma cancer stem cells both in vitro and in vivo, which have significant importance in understanding the high relative biological effectiveness related to heavy-ion therapy.
WOS关键词MTT ASSAY ; DNA-DAMAGE ; CANCER ; THERAPY ; RADIOTHERAPY ; REPAIR ; GLIOBLASTOMA ; INDUCTION ; SURVIVAL ; TUMORS
资助项目National Natural Science Foundation of China[31270895] ; National Natural Science Foundation of China[U1232125] ; National Natural Science Foundation of China[31400723] ; National Natural Science Foundation of China[11405235] ; National Natural Science Foundation of China[11405232] ; National Natural Science Foundation of China[11335011]
WOS研究方向Research & Experimental Medicine
语种英语
WOS记录号WOS:000400552900042
出版者E-CENTURY PUBLISHING CORP
资助机构National Natural Science Foundation of China
源URL[http://119.78.100.186/handle/113462/45265]  
专题近代物理研究所_生物物理研究室
通讯作者Wang, Jufang
作者单位1.Collaborat Innovat Ctr Radiat Med Jiangsu Higher, Suzhou, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Gansu Key Lab Space Radiobiol, 509 Nanchang Rd, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci & Yunnan Prov, Key Lab Anim Models & Human Dis Mech, Kunming Inst Zool, Kunming, Yunnan, Peoples R China
4.Univ Chinese Acad Sci, Kunming Coll Life Sci, Kunming, Yunnan, Peoples R China
5.Univ Chinese Acad Sci, Beijing, Peoples R China
6.Chinese Acad Sci, Inst Modern Phys, Key Lab Heavy Ion Radiat Biol & Med, 509 Nanchang Rd, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Guangming,Li, He,Wang, Jufang,et al. Comparisons between bio-radiation effects of X-rays and carbon-ion irradiation on glioma stem cells[J]. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE,2017,10:4639-4648.
APA Zhou, Guangming.,Li, He.,Wang, Jufang.,Sun, Fang.,Zhang, Xurui.,...&Zhao, Xudong.(2017).Comparisons between bio-radiation effects of X-rays and carbon-ion irradiation on glioma stem cells.INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE,10,4639-4648.
MLA Zhou, Guangming,et al."Comparisons between bio-radiation effects of X-rays and carbon-ion irradiation on glioma stem cells".INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL MEDICINE 10(2017):4639-4648.

入库方式: OAI收割

来源:近代物理研究所

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