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Citation: Jun Lu, Hai Yang Liu, Lei Shi, Xiang Li Wang, Xiao Ying, Lei Zhang, Liang Nian Ji, Lin Quan Zang, Chi K. Chang. DNA cleavage mediated by water-soluble manganese corrole[J]. Chinese Chemical Letters, ;2011, 22(1): 101-104. doi: 10.1016/j.cclet.2010.09.005 shu

DNA cleavage mediated by water-soluble manganese corrole

a College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China;
b Department of Applied Physics, South China University of Technology, Guangzhou 510641, China;
c State Key Laboratory of Optoelectronics Materials and Technologies/MOE Laboratory of Bioinorganic and Synthetic Chemsitry, Sun Yat-Sen University, Guangzhou 510275, China;
d Departmentt of Pharmacology, Guangdong Pharmaceutical University, Guangzhou 510006, China;
e Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, USA

Received Date: 4 May 2010

Fund Project: This work was supported by the National Natural Science Foundation of China (Nos.20771039,20871122,20971046) and National Key Foundation Research Development Project (973) Item of China (No.2007CB815306).

The DNA nuclease-like activity of a water soluble manganese corrole 5, 10, 15-tris(N-methyl-4-pyridyl)-corrolatomanganese(Ⅲ) (Mn^ⅢTMPyC) has been investigated.Mn^ⅢTMPyC may bind strongly to DNA via outside groove binding mode as indicated by absorption spectra, viscosity measurements and CD spectra.Mn^ⅢTMPyC exhibited excellent catalytic activity in the DNA oxidative cleavage in the presence of hydroperoxide.
- Corrole,
- Manganese,
- DNA,
- Oxidative cleavage
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