ArticleACS nano2018
A Programmable DNA Origami Platform for Organizing Intrinsically Disordered Nucleoporins within Nanopore Confinement.
Article in ACS nano, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.
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Who cites it
49 citing papers in PubMed, 111 citations in OpenAlex.
- Expandable DNA-origami rings as a nanomechanical platform for studying disordered nucleoporins.bioRxiv : the preprint server for biology · 2026Article
- Zooming into Disease at the Nanoscale: High-Speed Atomic Force Microscopy in Biomedical Discovery.ACS nano · 2026Review
- Effects of Nanopore Confinement on the Conformational, Dynamical, and Self-Assembly Properties of an FG-Repeat Peptide.The journal of physical chemistry. B · 2025Article
- Elucidating the nanoscopic organization and dynamics of the nuclear pore complex.Nucleus (Austin, Tex.) · 2025Article
- Karyopherins remodel the dynamic organization of the nuclear pore complex transport barrier.Nature cell biology · 2025Article
- Effects of Nanopore Confinement on the Conformational, Dynamical, and Self-Assembly Properties of an FG-Repeat Peptide.bioRxiv : the preprint server for biology · 2025Article
- Engineering DNA nanopores: from structural evolution to sensing and transport.Materials today. Bio · 2025Review
- Deciphering the intrinsically disordered characteristics of the FG-Nups through the lens of polymer physics.Nucleus (Austin, Tex.) · 2024Review
- Regulating transport efficiency through the nuclear pore complex: The role of binding affinity with FG-Nups.Molecular biology of the cell · 2024Article
- Channel width modulates the permeability of DNA origami-based nuclear pore mimics.Science advances · 2024Article
- Channel width modulates the permeability of DNA origami based nuclear pore mimics.bioRxiv : the preprint server for biology · 2024Article
- A Robust and Efficient Method to Purify DNA-Scaffolded Nanostructures by Gravity-Driven Size Exclusion Chromatography.Langmuir : the ACS journal of surfaces and colloids · 2024Article
- A survey of the specificity and mechanism of 1,6 hexanediol-induced disruption of nuclear transport.Nucleus (Austin, Tex.) · 2023Article
- Improving the hole picture: towards a consensus on the mechanism of nuclear transport.Biochemical Society transactions · 2023Article
- Dynamic molecular mechanism of the nuclear pore complex permeability barrier.bioRxiv : the preprint server for biology · 2023Article
- Recent Advances in DNA Origami-Engineered Nanomaterials and Applications.Chemical reviews · 2023Review
- Article
- Modeling HIV-1 nuclear entry with nucleoporin-gated DNA-origami channels.Nature structural & molecular biology · 2023Article
- The capsid lattice engages a bipartite NUP153 motif to mediate nuclear entry of HIV-1 cores.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Functionalizing DNA origami to investigate and interact with biological systems.Nature reviews. Materials · 2023Article
Corrections and comments
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Authors and funding
11 authors at 2 institutions in 2 countries.
Funding
Abstract
Nuclear pore complexes (NPCs) form gateways that control molecular exchange between the nucleus and the cytoplasm. They impose a diffusion barrier to macromolecules and enable the selective transport of nuclear transport receptors with bound cargo. The underlying mechanisms that establish these permeability properties remain to be fully elucidated but require unstructured nuclear pore proteins rich in Phe-Gly (FG)-repeat domains of different types, such as FxFG and GLFG. While physical modeling and in vitro approaches have provided a framework for explaining how the FG network contributes to the barrier and transport properties of the NPC, it remains unknown whether the number and/or the spatial positioning of different FG-domains along a cylindrical, ∼40 nm diameter transport channel contributes to their collective properties and function. To begin to answer these questions, we have used DNA origami to build a cylinder that mimics the dimensions of the central transport channel and can house a specified number of FG-domains at specific positions with easily tunable design parameters, such as grafting density and topology. We find the overall morphology of the FG-domain assemblies to be dependent on their chemical composition, determined by the type and density of FG-repeat, and on their architectural confinement provided by the DNA cylinder, largely consistent with here presented molecular dynamics simulations based on a coarse-grained polymer model. In addition, high-speed atomic force microscopy reveals local and reversible FG-domain condensation that transiently occludes the lumen of the DNA central channel mimics, suggestive of how the NPC might establish its permeability properties.
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Registered trials
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.