中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High Spatiotemporal Resolution Observation of Glutathione Hydropersulfides in Living Cells and Tissue via a Two-Photon Ratiometric Fluorescent Probe

文献类型:期刊论文

作者Wang, Y; Zhang, LW; Zhang, SZ; Liu, Z; Chen, LX
刊名ANALYTICAL CHEMISTRY
出版日期2019-06-18
卷号91期号:12页码:7812-7818
关键词MITOCHONDRIAL AUTOPHAGY OXIDATIVE STRESS HYDROGEN-SULFIDE SYNTHASE CBS MERCURY PERSULFIDES CYSTEINE SULFUR DISULFIDE APOPTOSIS
ISSN号0003-2700
DOI10.1021/acs.analchem.9b01511
产权排序[Wang, Yue ; Zhang, Liangwei ; Zhang, Songzi ; Chen, Lingxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Re, Yantai 264003, Peoples R China ; [Chen, Lingxin] Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China ; [Liu, Zhe ; Chen, Lingxin] Qufu Normal Univ, Dept Chem & Chem Engn, Qufu 273165, Peoples R China ; [Chen, Lingxin] Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China ; [Wang, Yue] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
文献子类Article
英文摘要Glutathione hydropersulfides (GSSH) are alluded to play crucial roles in signal transduction, redox homeostasis, and metabolic regulation. However, the detailed biological functions of GSSH in these aspects are extremely ambiguous. The key barrier to understand the role of GSSH in biological systems is a lack of detection tools with high spatiotemporal resolution. To address the issues, we are seeking novel chemical tools for GSSH detection. We herein develop the first two-photon ratiometric fluorescent probe (TP-Dise) for GSSH detection with high spatial and temporal resolution in living cells and tissue. On the basis of our probe TP-Dise, we investigate the biosynthesis of GSSH, and the results indicate that GSSH is mainly from two sulfurtransferases, CBS and CSE. Furthermore, we explore the biological function of GSSH in protecting cells from mercury ion-induced cell damage for the first time. The experimental results indicate that mercury ions may induce cell death by causing mitochondrial autophagy. GSSH acts both as antagonist and as antioxidant and can effectively alleviate the damage caused by mercury stress.
WOS关键词MITOCHONDRIAL AUTOPHAGY ; OXIDATIVE STRESS ; HYDROGEN-SULFIDE ; SYNTHASE CBS ; MERCURY ; PERSULFIDES ; CYSTEINE ; SULFUR ; DISULFIDE ; APOPTOSIS
WOS研究方向Chemistry, Analytical
语种英语
WOS记录号WOS:000472682000042
资助机构National Nature Science Foundation of ChinaNational Natural Science Foundation of China [21575159, 21778026] ; program of Youth Innovation Promotion Association, CAS [2019217]
源URL[http://ir.yic.ac.cn/handle/133337/24919]  
专题烟台海岸带研究所_山东省海岸带环境工程技术研究中心
烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Shandong, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Re, Yantai 264003, Peoples R China;
3.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China;
4.Qufu Normal Univ, Dept Chem & Chem Engn, Qufu 273165, Peoples R China;
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Y,Zhang, LW,Zhang, SZ,et al. High Spatiotemporal Resolution Observation of Glutathione Hydropersulfides in Living Cells and Tissue via a Two-Photon Ratiometric Fluorescent Probe[J]. ANALYTICAL CHEMISTRY,2019,91(12):7812-7818.
APA Wang, Y,Zhang, LW,Zhang, SZ,Liu, Z,&Chen, LX.(2019).High Spatiotemporal Resolution Observation of Glutathione Hydropersulfides in Living Cells and Tissue via a Two-Photon Ratiometric Fluorescent Probe.ANALYTICAL CHEMISTRY,91(12),7812-7818.
MLA Wang, Y,et al."High Spatiotemporal Resolution Observation of Glutathione Hydropersulfides in Living Cells and Tissue via a Two-Photon Ratiometric Fluorescent Probe".ANALYTICAL CHEMISTRY 91.12(2019):7812-7818.

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来源:烟台海岸带研究所

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