Synthesis, molecular structure and evaluation of new organometallic ruthenium anticancer agents

被引:50
|
作者
Camm, Kenneth D. [1 ]
El-Sokkary, Ahmed [1 ]
Gott, Andrew L. [1 ]
Stockley, Peter G. [2 ]
Belyaeva, Tamara [2 ]
McGowan, Patrick C. [1 ]
机构
[1] Univ Leeds, Dept Chem, Leeds LS2 9JT, W Yorkshire, England
[2] Univ Leeds, Astbury Ctr Struct Mol Biol, Leeds LS2 9JT, W Yorkshire, England
关键词
X-RAY-STRUCTURE; ETA-6-ARENE-RUTHENIUM(II) COMPLEXES; BINDING-PROPERTIES; CRYSTAL-STRUCTURE; ARENE COMPLEXES; AMINO-ACIDS; IN-VITRO; (ETA(6)-ARENE)RUTHENIUM(II); CHEMISTRY; ANTITUMOR;
D O I
10.1039/b918902e
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A number of new ruthenium compounds have been synthesised, isolated and characterised, which exhibit excellent cytotoxicity against a number of different human tumour cell lines including a defined cisplatin resistant cell line and colon cancer cell lines. Addition of hydrophobic groups to the ruthenium molecules has a positive effect on the cytotoxicity values. Evidence is provided that, after incubation of a ruthenium compound with a 46 mer oligonucleotide duplex and subsequent nuclease treatment, ruthenium is bound to a guanine residue.
引用
收藏
页码:10914 / 10925
页数:12
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