ArticleScientific reports2019
Transient self-organisation of DNA coated colloids directed by enzymatic reactions.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- A DNA-encoded recipe to direct multistage colloidal assembly.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Transient colloidal crystals fueled by electrochemical reaction products.Nature communications · 2025Article
- Strategies to Reduce Promoter-Independent Transcription of DNA Nanostructures and Strand Displacement Complexes.ACS synthetic biology · 2024Review
- Transient co-assemblies of micron-scale colloids regulated by ATP-fueled reaction networks.Chemical science · 2023Article
- Dynamic Transcription Machineries Guide the Synthesis of Temporally Operating DNAzymes, Gated and Cascaded DNAzyme Catalysis.ACS nano · 2023Article
- Reversible and spatiotemporal control of colloidal structure formation.Nature communications · 2021Article
- Autonomous DNA nanostructures instructed by hierarchically concatenated chemical reaction networks.Nature communications · 2021Article
- Four-Dimensional Deoxyribonucleic Acid-Gold Nanoparticle Assemblies.Angewandte Chemie (International ed. in English) · 2020Article
- Out-of-Equilibrium Colloidal Assembly Driven by Chemical Reaction Networks.Langmuir : the ACS journal of surfaces and colloids · 2020Article
- ATP-powered molecular recognition to engineer transient multivalency and self-sorting 4D hierarchical systems.Nature communications · 2020Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dynamic self-organisation far from equilibrium is a key concept towards building autonomously acting materials. Here, we report the coupling of an antagonistic enzymatic reaction of RNA polymerisation and degradation to the aggregation of micron sized DNA coated colloids into fractal structures. A transient colloidal aggregation process is controlled by competing reactions of RNA synthesis of linker strands by a RNA polymerase and their degradation by a ribonuclease. By limiting the energy supply (NTP) of the enzymatic reactions, colloidal clusters form and subsequently disintegrate without the need of external stimuli. Here, the autonomous colloidal aggregation and disintegration can be modulated in terms of lifetime and cluster size. By restricting the enzyme activity locally, a directed spatial propagation of a colloidal aggregation and disintegration front is realised.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.