DNA-binding, photocleavage and anti-cancer activity of tin(IV) corrole

2018 ◽  
Vol 22 (09n10) ◽  
pp. 739-750 ◽  
Author(s):  
An-Na Xie ◽  
Zhao Zhang ◽  
Hua-Hua Wang ◽  
Atif Ali ◽  
Dong-Xu Zhang ◽  
...  
Keyword(s):  
Dna Binding ◽  
Binding Mode ◽  
Calf Thymus Dna ◽  
Free Base ◽  
Docking Analysis ◽  
Calf Thymus ◽  
Anti Cancer ◽  
Active Intermediate ◽  
Dna Scission ◽  
Cancer Activity

A new tin(IV) corrole, 5,10,15-tris(4-methoxycarbonylphenyl) corrole tin(IV) (1-Sn) was synthesized and characterized. The DNA binding, photocleavage and anti-cancer activity were studied and compared with its free-base. The interaction of 1-Sn and its free-base 1 with calf thymus DNA had been investigated by spectroscopic methods, viscosity measurements and molecular docking analysis. The results revealed that 1-Sn and 1 could interact with calf thymus DNA via an outside groove binding mode. Furthermore, although 1 displayed no photonuclease activity, 1-Sn exhibited good photonuclease activity as indicated by agarose gel electrophoresis, and superoxide anion might be the active intermediate for the DNA scission. Finally, 1 was nontoxic but 1-Sn displayed cytotoxicity towards A549 tumor cell lines.

Binding of an anionic fluorescent probe with calf thymus DNA and effect of salt on the probe–DNA binding: a spectroscopic and molecular docking investigation

RSC Advances ◽  
2014 ◽  
Vol 4 (108) ◽  
pp. 63549-63558 ◽  
Author(s):  
Saptarshi Ghosh ◽  
Pronab Kundu ◽  
Bijan Kumar Paul ◽  
Nitin Chattopadhyay
Keyword(s):  
Molecular Docking ◽  
Dna Binding ◽  
Fluorescent Probe ◽  
Binding Mode ◽  
Docking Studies ◽  
Calf Thymus Dna ◽  
Molecular Docking Studies ◽  
Biologically Relevant ◽  
Calf Thymus

Binding mode of biologically relevant anionic probe, ANS, with ctDNA is divulged from spectroscopic and molecular docking studies.

Investigation of Anti-Cancer Drug Nimustine Interaction with Calf Thymus DNA

MAPAN ◽  
2016 ◽  
Vol 31 (3) ◽  
pp. 169-175 ◽  
Author(s):  
Deepti Chadha ◽  
Shweta Agarwal ◽  
Ranjana Mehrotra
Keyword(s):  
Calf Thymus Dna ◽  
Cancer Drug ◽  
Calf Thymus ◽  
Anti Cancer

Synthesis, biological investigation, calf thymus DNA binding and docking studies of the sulfonyl hydrazides and their derivatives

2016 ◽  
Vol 1107 ◽  
pp. 99-108 ◽  
Author(s):  
Shahzad Murtaza ◽  
Saima Shamim ◽  
Naghmana Kousar ◽  
Muhammad Nawaz Tahir ◽  
Muhammad Sirajuddin ◽  
...  
Keyword(s):  
Dna Binding ◽  
Docking Studies ◽  
Calf Thymus Dna ◽  
Biological Investigation ◽  
Calf Thymus
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