Metallo-responsive switching between hexadecameric and octameric supramolecular G-quadruplexes

We report the metallo-responsive high fidelity switching between hexadecameric and octameric supramolecular G-quadruplexes triggered by a change in the metal cation promoter from potassium to strontium, respectively.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2011-01, Vol.47 (46), p.12485-12487
Main Authors: Martín-Hidalgo, Mariana, Rivera, José M
Format: Article
Language:English
Subjects:
Cations
chemical reactions
DNA - chemistry
G-Quadruplexes - drug effects
metal ions
Potassium
Potassium - pharmacology
Strontium
Strontium - pharmacology
Switching
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Description
Summary:We report the metallo-responsive high fidelity switching between hexadecameric and octameric supramolecular G-quadruplexes triggered by a change in the metal cation promoter from potassium to strontium, respectively.
ISSN:1359-7345
1364-548X
1364-548X
DOI:10.1039/c1cc14965b