Antibody-Conjugated Signaling Nanocavities Fabricated by Dynamic Molding for Detecting Cancers Using Small Extracellular Vesicle Markers from Tears DOI
Toshifumi Takeuchi,

Kisho Mori,

Hirobumi Sunayama

et al.

Journal of the American Chemical Society, Journal Year: 2020, Volume and Issue: 142(14), P. 6617 - 6624

Published: March 10, 2020

Small extracellular vesicles (sEVs) are reliable biomarkers for early cancer detection; however, conventional detection methods such as immune-based assays and microRNA analyses not very sensitive require sample pretreatments long analysis time. Here, we developed a molecular imprinting-based dynamic molding approach to fabricate antibody-conjugated signaling nanocavities capable of size recognition. This enabled the establishment an easy-to-use, rapid, sensitive, pretreatment-free, noninvasive sEV platform efficient detection-based diagnosis. An apparent dissociation constant was estimated be 2.4 × 10–16 M, which ∼1000 times higher than that commercial immunoassays (analysis time, 5 min/sample). We successfully used tears first time detect cancer-related intact sEVs, clearly differentiating between healthy donors breast patients, well samples collected before after total mastectomy. Our nanoprocessing strategy can easily repurposed specific other types by changing conjugated antibodies, thereby facilitating liquid biopsy

Language: Английский

Self-assembly as a key player for materials nanoarchitectonics DOI Creative Commons
Katsuhiko Ariga, Michihiro Nishikawa, Taizo Mori

et al.

Science and Technology of Advanced Materials, Journal Year: 2019, Volume and Issue: 20(1), P. 51 - 95

Published: Jan. 31, 2019

The development of science and technology advanced materials using nanoscale units can be conducted by a novel concept involving combination nanotechnology methodology with various research disciplines, especially supramolecular chemistry. is called 'nanoarchitectonics' where self-assembly processes are crucial in many cases wide range component materials. This review re-examines recent progress nanoarchitectonics. It composed three main sections: (1) the first short section describes typical examples to outline matters discussed this review; (2) second summarizes self-assemblies at interfaces from general viewpoints; (3) final focused on interfaces. presented demonstrate strikingly possibilities future potential their important contribution described cover variously structured objects including molecular machines, receptors, pliers, rotors, nanoparticles, nanosheets, nanotubes, nanowires, nanoflakes, nanocubes, nanodisks, nanoring, block copolymers, hyperbranched polymers, gels, liquid crystals, Langmuir monolayers, Langmuir-Blodgett films, self-assembled thin layer-by-layer structures, breath figure motif two-dimensional patterns, fullerene metal-organic frameworks, coordination capsules, porous carbon spheres, mesoporous materials, polynuclear catalysts, DNA origamis, transmembrane channels, peptide conjugates, vesicles, as well functional for sensing, surface-enhanced Raman spectroscopy, photovoltaics, charge transport, excitation energy transfer, light-harvesting, photocatalysts, field effect transistors, logic gates, organic semiconductors, thin-film-based devices, drug delivery, cell culture, differentiation, recognition, tuning, hand-operating (hand-operated) nanotechnology.

Language: Английский

Citations

385

Carbon based nanomaterials for tissue engineering of bone: Building new bone on small black scaffolds: A review DOI Creative Commons
Reza Eivazzadeh‐Keihan, Ali Maleki, Miguel de la Guárdia

et al.

Journal of Advanced Research, Journal Year: 2019, Volume and Issue: 18, P. 185 - 201

Published: March 28, 2019

Tissue engineering is a rapidly-growing approach to replace and repair damaged defective tissues in the human body. Every year, large number of people require bone replacements for skeletal defects caused by accident or disease that cannot heal on their own. In last decades, tissue has attracted much attention from biomedical scientists academic commercial laboratories. A vast range biocompatible advanced materials been used form scaffolds upon which new can form. Carbon nanomaterial-based are key example, with advantages being biologically compatible, mechanically stable, commercially available. They show remarkable ability affect regeneration, efficient cell proliferation osteogenic differentiation. Basically, templates growth, proliferation, adhesion, differentiation processes stem cells play truly critical role engineering. The appropriate scaffold should supply microenvironment most similar natural variety carbon nanomaterials, such as graphene oxide (GO), nanotubes (CNTs), fullerenes, dots (CDs), nanodiamonds derivatives able act engineering, covered this review. Broadly, family research discussed. significant stimulating effects low cytotoxicity, nutrient delivery microenvironment, suitable functionalized chemical structures facilitate cell-cell communication, improvement spreading main

Language: Английский

Citations

344

Nanoarchitectonics beyond Self‐Assembly: Challenges to Create Bio‐Like Hierarchic Organization DOI
Katsuhiko Ariga, Xiaofang Jia, Jingwen Song

et al.

Angewandte Chemie International Edition, Journal Year: 2020, Volume and Issue: 59(36), P. 15424 - 15446

Published: March 14, 2020

Abstract Incorporation of non‐equilibrium actions in the sequence self‐assembly processes would be an effective means to establish bio‐like high functionality hierarchical assemblies. As a novel methodology beyond self‐assembly, nanoarchitectonics, which has as its aim fabrication functional materials systems from nanoscopic units through methodological fusion nanotechnology with other scientific disciplines including organic synthesis, supramolecular chemistry, microfabrication, and bio‐process, been applied this strategy. The application factors conventional is discussed on basis examples directed assembly, Langmuir–Blodgett layer‐by‐layer assembly. In particular, structures using bio‐active components such proteins or by combination bio‐components two‐dimensional nanomaterials, are described. Methodologies described review article highlight possible approaches nanoarchitectonics concept for creation higher functionalities structural organization.

Language: Английский

Citations

221

Supramolecular Chiral Nanoarchitectonics DOI Creative Commons
Katsuhiko Ariga, Taizo Mori, Takashi Kitao

et al.

Advanced Materials, Journal Year: 2020, Volume and Issue: 32(41)

Published: March 19, 2020

Exploration of molecular functions and material properties based on the control chirality would be a scientifically elegant approach. Here, fabrication function chiral-featured materials from both chiral achiral components using supramolecular nanoarchitectonics concept are discussed. The contents classified in to three topics: i) rather general assemblies; ii) metal-organic frameworks (MOFs); iii) liquid crystals. MOF structures nanoscopically well-defined coordinations, while mesoscopic orientations liquid-crystalline phases often flexibly altered. Discussion effects features these representative systems with totally different natures reveals universal importance nanoarchitectonics. Amplification information molecules materials-level creation upon temporal statistic fluctuations universal, regardless nature assemblies. These thus surely advantageous characteristics for wide range applications.

Language: Английский

Citations

191

Don’t Forget Langmuir–Blodgett Films 2020: Interfacial Nanoarchitectonics with Molecules, Materials, and Living Objects DOI
Katsuhiko Ariga

Langmuir, Journal Year: 2020, Volume and Issue: 36(26), P. 7158 - 7180

Published: June 5, 2020

Designing interfacial structures with nanoscale (or molecular) components is one of the important tasks in nanoarchitectonics concept. In particular, Langmuir–Blodgett (LB) method can become a promising and powerful strategy nanoarchitectonics. From this viewpoint, status LB films 2020 will be discussed feature article. After section on basics technique, various recent research examples are introduced according to classifications (i) growing research, (ii) emerging (iii) future research. materials other than traditional lipids typical amphiphiles used as film techniques. Two-dimensional materials, supramolecular such metal organic frameworks, biomaterials DNA origami pieces capable working functional assemblies. Possible areas methods would cover demands, including energy, environmental, biomedical applications wide range materials. addition, forefront molecular manipulation cell fate control conducted LB-related science. The technique well-develop methodology for ca. 100 year history. However, there plenty room at interfaces, shown described It hoped that continuous development science technology make an unforgettable methodology.

Language: Английский

Citations

173

Functional supramolecular systems: design and applications DOI
И. С. Антипин,

М. В. Алфимов,

V. V. Arslanov

et al.

Russian Chemical Reviews, Journal Year: 2021, Volume and Issue: 90(8), P. 895 - 1107

Published: April 20, 2021

The interest in functional supramolecular systems for the design of innovative materials and technologies, able to fundamentally change world, is growing at a high pace. huge array publications that appeared recent years global literature calls systematization structural trends inherent formation these revealed different molecular platforms practically useful properties they exhibit. attention concentrated on topics related are actively explored institutes universities Russia last 10–15 years, such as chemistry host–guest complexes, crystal engineering, self-assembly self-organization solutions interfaces, biomimetics machines devices. bibliography includes 1714 references.

Language: Английский

Citations

120

Nanoarchitectonics: the method for everything in materials science DOI Open Access
Katsuhiko Ariga

Bulletin of the Chemical Society of Japan, Journal Year: 2023, Volume and Issue: 97(1)

Published: Dec. 1, 2023

Abstract Nanotechnology has revealed the science of nanoscale. The global challenge that will follow is to build functional materials with knowledge nanoscale phenomena. This task carried out by nanoarchitectonics as a postnanotechnology concept. goal material systems architecting atoms, molecules, and nanomaterials building blocks. Fundamentally, all are made atoms molecules. Therefore, nanoarchitectonics, which architects from can be universal way create materials. It may said method for everything in science. From basic units, living cells, complex systems, components nanoarchitectonics. paper presents recent examples research at various size levels, atomic cellular level, specifically, (i) atomistic (ii) molecular (iii) supramolecular (iv) inorganic (v) biomolecular (vi) cell-mimic (vii) cell-based possibility science, an integrative then explored.

Language: Английский

Citations

116

There is still plenty of room for layer-by-layer assembly for constructing nanoarchitectonics-based materials and devices DOI
Katsuhiko Ariga, Yuri Lvov, Gero Decher

et al.

Physical Chemistry Chemical Physics, Journal Year: 2021, Volume and Issue: 24(7), P. 4097 - 4115

Published: Dec. 2, 2021

While the layer-by-layer (LbL) assembly method has already reached a certain maturity, there is still plenty of room for expanding its usefulness fabrication nanoarchitectonics-based materials and devices.

Language: Английский

Citations

115

Materials Nanoarchitectonics from Atom to Living Cell: A Method for Everything DOI
Katsuhiko Ariga, Rawil Fakhrullin

Bulletin of the Chemical Society of Japan, Journal Year: 2022, Volume and Issue: 95(5), P. 774 - 795

Published: March 22, 2022

Abstract Promoted understanding of nanostructures and their functions significantly rely on rapid progress nanotechnology within a few decades. It would be fruitful way to consider materials science through regulation nanostructure regulations the basis nanotechnological accomplishments. As post-nanotechnology concept, new concept nanoarchitectonics has recently emerged as methodology produce functional from nanoscale units. In this review article, we discuss recent advances related approaches atom-scales living cell sizes. The multiscale are exemplified discussed including atom molecules nanoarchitectonics, supramolecular at cell-scale. Next, supracell-level is organization designed surfaces, sheets layered three-dimensional biofilms bioinks, challenges for cells liquid interface. All formed with fundamental units, atoms, molecules, nanomaterials, therefore, basic units can hypothetically applied any kind material. Therefore, could method everything in an analogy theory physics.

Language: Английский

Citations

88

Bioreceptors as the key components for electrochemical biosensing in medicine DOI Creative Commons
Xueqi Wang, Jianhua Zhou, Han Wang

et al.

Cell Reports Physical Science, Journal Year: 2024, Volume and Issue: 5(2), P. 101801 - 101801

Published: Jan. 31, 2024

With recent advances in point-of-care testing, wearable electronics, and implantable medical devices, there is a growing interest developing state-of-the-art methods to monitor human health conveniently dynamically. Among these methods, electrochemical biosensors have offered unique opportunity transform lab-in-hospital lab-around-body lab-on-body. In an biosensing system, appropriate bioreceptors that could specifically recognize capture target molecules pose significant impact on the performance of biosensors. Thus, this review systematically explores different types their immobilization utilized for detection wide range biomarkers clinical applications. Moreover, it delves into principles behind operation provides insights challenges limitations associated with use practical settings. Furthermore, proposes possible strategies overcome existing order stimulate further research implementation larger scale.

Language: Английский

Citations

28