Praseodymium promotes B-Z transition in self-assembled DNA nanostructures.
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ABSTRACT:
SUBMITTER: Bhanjadeo MM
PROVIDER: S-EPMC9060621 | biostudies-literature | 2019 Jan
REPOSITORIES: biostudies-literature
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Praseodymium promotes B-Z transition in self-assembled DNA nanostructures.
Bhanjadeo Madhabi M MM Subudhi Umakanta U
RSC advances 20190101 8
Millimolar concentrations of PrCl<sub>3</sub> can induce sequence-specific B-Z transition in various-self-assembled branched DNA (bDNA) nanostructures. Competitive dye binding and thermal kinetics suggest that the phosphate backbone and grooves of bDNA are wrapped with Pr<sup>3+</sup> for stabilizing the Z-bDNA. Application of EDTA can convert Z-DNA back to the B-form. ...[more]
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