Effect of the central metal ion on the cleavage of DNA by [M(TPA)Cl]ClO4 complexes (M = CoII, CuII and ZnII, TPA = tris(2-pyridylmethyl)amine): An efficient artificial nuclease for DNA cleavage

作者: Wu Xu , Julie A. Craft , Patricia R. Fontenot , Marion Barens , Kathleen D. Knierim

DOI: 10.1016/J.ICA.2011.04.012

关键词:

摘要: … 150, 300 and 450 μM, from left lane to the right lane) in 1.0 mM Tris–Cl buffer pH 7.0 at 37 C. … Under these experimental conditions (1.0 mM Tris–Cl buffer pH 7.0 at 37 C), values of k cat …

参考文章(71)
O I Aruoma, B Halliwell, M Dizdaroglu, Iron ion-dependent modification of bases in DNA by the superoxide radical-generating system hypoxanthine/xanthine oxidase. Journal of Biological Chemistry. ,vol. 264, pp. 13024- 13028 ,(1989) , 10.1016/S0021-9258(18)51590-8
Shanta Dhar, Pattubala AN Reddy, Akhil R Chakravarty, None, Intramolecular nucleophilic activation promoting efficient hydrolytic cleavage of DNA by (aqua)bis(dipyridoquinoxaline)copper(II) complex Dalton Transactions. ,vol. 4, pp. 697- 698 ,(2004) , 10.1039/B401383B
Xin Sheng, Xiao-Min Lu, Yue-Ting Chen, Guo-Yuan Lu, Jing-Jing Zhang, Ying Shao, Fang Liu, Qiang Xu, Synthesis, DNA-binding, cleavage, and cytotoxic activity of new 1,7-dioxa-4,10-diazacyclododecane artificial receptors containing bisguanidinoethyl or diaminoethyl double side arms. Chemistry: A European Journal. ,vol. 13, pp. 9703- 9712 ,(2007) , 10.1002/CHEM.200700549
Kortney L. Klinkel, Lauren A. Kiemele, Douglas L. Gin, John R. Hagadorn, Rapid phosphorus triester hydrolysis catalyzed by bimetallic tetrabenzimidazole complexes Chemical Communications. pp. 2919- 2921 ,(2006) , 10.1039/B602769E
Jin Hong, Yang Jiao, Jianbin Yan, Weijiang He, Zijian Guo, Longgen Zhu, Junfeng Zhang, DNA cleavage promoted by trigonal-bipyramidal zinc(II) and copper(II) complexes formed by asymmetric tripodal tetradendate 2-[bis(2-aminoethyl)amino]ethanol Inorganica Chimica Acta. ,vol. 363, pp. 793- 798 ,(2010) , 10.1016/J.ICA.2009.12.004
Zhong-Lin Lu, C. Tony Liu, Alexei A. Neverov, R. Stan Brown, Rapid three-step cleavage of RNA and DNA model systems promoted by a dinuclear Cu(II) complex in methanol. energetic origins of the catalytic efficacy. Journal of the American Chemical Society. ,vol. 129, pp. 11642- 11652 ,(2007) , 10.1021/JA073780L
Paul E. Jurek, Anne M. Jurek, Arthur E. Martell, Phosphate Diester Hydrolysis by Mono- and Dinuclear Lanthanum Complexes with an Unusual Third-Order Dependence Inorganic Chemistry. ,vol. 39, pp. 1016- 1020 ,(2000) , 10.1021/IC9906961
S. Anbu, M. Kandaswamy, Pon. Sathya Moorthy, M. Balasubramanian, M.N. Ponnuswamy, New polyaza macrobicyclic binucleating ligands and their binuclear copper(II) complexes: Electrochemical, catalytic and DNA cleavage studies Polyhedron. ,vol. 28, pp. 49- 56 ,(2009) , 10.1016/J.POLY.2008.09.022
Hong Li, Xue-Yi Le, Dai-Wen Pang, Hong Deng, Zheng-He Xu, Zhong-Hua Lin, DNA-binding and cleavage studies of novel copper(II) complex with L-phenylalaninate and 1,4,8,9-tetra-aza-triphenylene ligands. Journal of Inorganic Biochemistry. ,vol. 99, pp. 2240- 2247 ,(2005) , 10.1016/J.JINORGBIO.2005.08.005
Jin-Tao Wang, Qing Xia, Xiao-Hui Zheng, Huo-Yan Chen, Hui Chao, Zong-Wan Mao, Liang-Nian Ji, An effective approach to artificial nucleases using copper(II) complexes bearing nucleobases Dalton Transactions. ,vol. 39, pp. 2128- 2136 ,(2010) , 10.1039/B915392F