Artificial anaerobic cell dormancy for tumor gaseous microenvironment regulation therapy
文献类型：期刊论文
| 作者 | Chen, Chen; Su, Weiwei; Liu, Yanyan; Zhang, Jiawen; Zuo, Changjing; Yao, Zhenwei; Bu, Wenbo |
| 刊名 | BIOMATERIALS
 |
| 出版日期 | 2019-04-01 |
| 卷号 | 200页码:48 |
| 关键词 | Gaseous microenvironment regulation Cell dormancy Hypoxia Anaerobic Controlled drug release |
| ISSN号 | 0142-9612 |
| DOI | 10.1016/j.biomaterials.2019.02.007 |
| 文献子类 | Article |
| 英文摘要 | Oxygen is known as an irreplaceable gas in the lives of most eukaryotic cells, yet researchers underestimate its importance, as in the case in many studies of tumors. The variable oxygen content of malignant solid tumors increases the difficulty of treatment. Thus, it could be reasonably inferred that the tumor oxygen micro environment, if efficiently and completely regulated, could bring certain changes to existing therapies. Based on this speculation, an acid-responsive, oxygen-scavenging and anaerobic-sensitizing nanoparticle was designed to regulate the oxygen level of solid tumor by creating an artificial anaerobic environment in our study. The Mg2Si core, which acted as a deoxygenating agent, was able to consume tumor oxygen and cause cell dormancy, while the incorporated hydrophobic tirapazamin (TPZ) helped to kill the now-dormant tumor cells. This simple and nontoxic nanoparticle achieved controllable factitious anaerobic circumstance in solid tumor for the first time, displaying the considerable potential and promising application of tumor gaseous microenvironment regulation therapy. |
| WOS研究方向 | Engineering ; Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27228]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Chen, Chen,Su, Weiwei,Liu, Yanyan,et al. Artificial anaerobic cell dormancy for tumor gaseous microenvironment regulation therapy[J]. BIOMATERIALS,2019,200:48. |
| APA | Chen, Chen.,Su, Weiwei.,Liu, Yanyan.,Zhang, Jiawen.,Zuo, Changjing.,...&Bu, Wenbo.(2019).Artificial anaerobic cell dormancy for tumor gaseous microenvironment regulation therapy.BIOMATERIALS,200,48. |
| MLA | Chen, Chen,et al."Artificial anaerobic cell dormancy for tumor gaseous microenvironment regulation therapy".BIOMATERIALS 200(2019):48. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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