ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2017
Real-time dynamics of carbon nanotube porins in supported lipid membranes visualized by high-speed atomic force microscopy.
Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 25 citations in OpenAlex.
- Nanoscale dynamics of Dynamin 1 helices reveals squeeze-twist deformation mode critical for membrane fission.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- CT584 Is Not a Protective Vaccine Antigen against Respiratory Chlamydial Challenge in Mice.Vaccines · 2024Article
- Evaluation in mice of cell-free produced CT584 as a Chlamydia vaccine antigen.bioRxiv : the preprint server for biology · 2024Article
- Nanoporous Membranes of Densely Packed Carbon Nanotubes Formed by Lipid-Mediated Self-Assembly.ACS applied bio materials · 2024Review
- Carbon nanotube porin diffusion in mixed composition supported lipid bilayers.Scientific reports · 2020Article
- Interactions of nanomaterials with ion channels and related mechanisms.British journal of pharmacology · 2019Review
- Review
- Membrane pores: from structure and assembly, to medicine and technology.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In-plane mobility of proteins in lipid membranes is one of the fundamental mechanisms supporting biological functionality. Here we use high-speed atomic force microscopy (HS-AFM) to show that a novel type of biomimetic channel-carbon nanotube porins (CNTPs)-is also laterally mobile in supported lipid membranes, mimicking biological protein behaviour. HS-AFM can capture real-time dynamics of CNTP motion in the supported lipid bilayer membrane, build long-term trajectories of the CNTP motion and determine the diffusion coefficients associated with this motion. Our analysis shows that diffusion coefficients of CNTPs fall into the same range as those of proteins in supported lipid membranes. CNTPs in HS-AFM experiments often exhibit 'directed' diffusion behaviour, which is common for proteins in live cell membranes.This article is part of the themed issue 'Membrane pores: from structure and assembly, to medicine and technology'.
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