ArticleChemistry (Weinheim an der Bergstrasse, Germany)2019
Structural and Kinetic Profiling of Allosteric Modulation of Duplex DNA Induced by DNA-Binding Polyamide Analogues.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Long-Range Allosteric Modulation of DNA Duplex Dynamics Induced by Pyrrole-Imidazole Polyamide Binding.The journal of physical chemistry letters · 2025Article
- Application of the SwitchSense Technique for the Study of Small Molecules' (Ethidium Bromide and Selected Sulfonamide Derivatives) Affinity to DNA in Real Time.The journal of physical chemistry. B · 2022Article
- What Can Electrochemical Methods Offer in Determining DNA-Drug Interactions?Molecules (Basel, Switzerland) · 2021Review
- Natural and Synthetic Oligoarylamides: Privileged Structures for Medical Applications.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Review
- Systematic analysis of the interactions driving small molecule-RNA recognition.RSC medicinal chemistry · 2020Article
- Structural and Kinetic Profiling of Allosteric Modulation of Duplex DNA Induced by DNA-Binding Polyamide Analogues.Chemistry (Weinheim an der Bergstrasse, Germany) · 2019Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
Abstract
A combined structural and quantitative biophysical profile of the DNA binding affinity, kinetics and sequence-selectivity of hairpin polyamide analogues is described. DNA duplexes containing either target polyamide binding sites or mismatch sequences are immobilized on a microelectrode surface. Quantitation of the DNA binding profile of polyamides containing N-terminal 1-alkylimidazole (Im) units exhibit picomolar binding affinities for their target sequences, whereas 5-alkylthiazole (Nt) units are an order of magnitude lower (low nanomolar). Comparative NMR structural analyses of the polyamide series shows that the steric bulk distal to the DNA-binding face of the hairpin iPr-Nt polyamide plays an influential role in the allosteric modulation of the overall DNA duplex structure. This combined kinetic and structural study provides a foundation to develop next-generation hairpin designs where the DNA-binding profile of polyamides is reconciled with their physicochemical properties.
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Registered trials
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