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Open AccessRuthenium polypyridyl complexes and their modes of interaction with DNA: Is there a correlation between these interactions and the antitumor activity of the compounds?
Various interaction modes between a group of six ruthenium polypyridyl complexes and DNA have been studied using a number of spectroscopic techniques. Five mononuclear species were selected with formula [Ru(tpy)L
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Article
Interaction between a DNA oligonucleotide and a dinuclear iron(II) supramolecular cylinder; an NMR and molecular dynamics study
A tetracationic supramolecular cylinder, [Fe2L3]4+ (L=C25H20N4), with a triple-helical architecture, is just the right size to fit into the major groove of DNA but too big to fit into the minor groove. A detaile...