ArticleACS synthetic biology2017
Synthetic Biogenesis of Bacterial Amyloid Nanomaterials with Tunable Inorganic-Organic Interfaces and Electrical Conductivity.
Article in ACS synthetic biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Engineering living materials by synthetic biology.Biophysics reviews · 2023Review
- Living electronics: A catalogue of engineered living electronic components.Microbial biotechnology · 2023Review
- Review
- Bacterial biofilm functionalization through Bap amyloid engineering.NPJ biofilms and microbiomes · 2022Article
- Engineering living and regenerative fungal-bacterial biocomposite structures.Nature materials · 2022Article
- Article
- Research Progress of Nanomaterial Mechanics for Targeted Treatment of Muscle Strains in Sports Rehabilitation Training.Applied bionics and biomechanics · 2022Article
- Engineering Bacillus subtilis for the formation of a durable living biocomposite material.Nature communications · 2021Article
- Synthetic biology as driver for the biologization of materials sciences.Materials today. Bio · 2021Review
- Hybrid Living Capsules Autonomously Produced by Engineered Bacteria.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021Article
- Robust Self-Regeneratable Stiff Living Materials Fabricated from Microbial Cells.Advanced functional materials · 2021Article
- Living materials with programmable functionalities grown from engineered microbial co-cultures.Nature materials · 2021Article
- "What Doesn't Kill You Makes You Stronger": Future Applications of Amyloid Aggregates in Biomedicine.Molecules (Basel, Switzerland) · 2020Review
- Protein assembly systems in natural and synthetic biology.BMC biology · 2020Review
- Biofilm architecture: An emerging synthetic biology target.Synthetic and systems biotechnology · 2020Review
- Tuning Functional Amyloid Formation Through Disulfide Engineering.Frontiers in microbiology · 2020Article
- Engineering the S-Layer of Caulobacter crescentus as a Foundation for Stable, High-Density, 2D Living Materials.ACS synthetic biology · 2019Article
- Engineering bacteria for biogenic synthesis of chalcogenide nanomaterials.Microbial biotechnology · 2019Article
- Engineered Living Materials: Prospects and Challenges for Using Biological Systems to Direct the Assembly of Smart Materials.Advanced materials (Deerfield Beach, Fla.) · 2018Review
- Engineering a living biomaterial via bacterial surface capture of environmental molecules.Synthetic biology (Oxford, England) · 2018Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Amyloids are highly ordered, hierarchal protein nanoassemblies. Functional amyloids in bacterial biofilms, such as Escherichia coli curli fibers, are formed by the polymerization of monomeric proteins secreted into the extracellular space. Curli is synthesized by living cells, is primarily composed of the major curlin subunit CsgA, and forms biological nanofibers with high aspect ratios. Here, we explore the application of curli fibers for nanotechnology by engineering curli to mediate tunable biological interfaces with inorganic materials and to controllably form gold nanoparticles and gold nanowires. Specifically, we used cell-synthesized curli fibers as templates for nucleating and growing gold nanoparticles and showed that nanoparticle size could be modulated as a function of curli fiber gold-binding affinity. Furthermore, we demonstrated that gold nanoparticles can be preseeded onto curli fibers and followed by gold enhancement to form nanowires. Using these two approaches, we created artificial cellular systems that integrate inorganic-organic materials to achieve tunable electrical conductivity. We envision that cell-synthesized amyloid nanofibers will be useful for interfacing abiotic and biotic systems to create living functional materials..
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Registered trials
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