周豪

个人信息Personal Information

副教授

博士生导师

硕士生导师

主要任职:化工海洋与生命学院副院长

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:化工海洋与生命学院

学科:环境工程

办公地点:海洋科学与技术学院 D05 307

联系方式:zhouhao@dlut.edu.cn

电子邮箱:zhouhao@dlut.edu.cn

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Synthesis, structures, fluorescence studies and cytotoxicity of a new Manganese(II) complex

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论文类型:期刊论文

发表时间:2017-01-01

发表刊物:INORGANIC AND NANO-METAL CHEMISTRY

收录刊物:SCIE

卷号:47

期号:11

页面范围:1509-1519

ISSN号:2470-1556

关键字:Mn(II) complex; Derivative; DNA binding; DNA damage

摘要:The novel metal coordination polymer [Mn(L)(2)(H2O)(2)]n, was synthesized and characterized. Fluorescence and UV absorption spectroscopy indicates that the ligand and Mn(II) comploud can bind to fish sperm DNA (FS-DNA). Gel electrophoresis assay demonstrated the ability of the ligand and Mn(II) complex to cleave the HL-60 plasmid DNA. Apoptotic study shows the complexes exhibited significant cancer cell (JEKO-1 and KB) inhibitory rate. The results indicate that the complexe and the ligand bound to DNA with different binding affinity, in the order the Mn(II) complex > the ligand. Oxygen and nitrogen atoms which chelated with Mn(II) forming hydrogen bonds with N6 atom of adenine and O4 atom of thymine to affect the stability of DNA from Molecular docking study.