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Kameta N. Stimuli-Responsive Transformable Supramolecular Nanotubes. CHEM REC 2022; 22:e202200025. [PMID: 35244334 DOI: 10.1002/tcr.202200025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 12/11/2022]
Abstract
Supramolecular nanotubes produced by self-assembly of organic molecules can have unique structural features such as a one-dimensional morphology with no branching, distinguishable inner and outer surfaces and membrane walls, or a structure that is hollow and has a high aspect ratio. Incorporation of functional groups that respond to external chemical or physical stimuli into the constituent organic molecules of supramolecular nanotubes allows us to drastically change the structure of the nanotubes by applying such stimuli. This ability affords an array of controllable approaches for the encapsulation, storage, and release of guest compounds, which is expected to be useful in the fields of physics, chemistry, biology, and medicine. In this article, I review the supramolecular nanotubes developed by our group that exhibit morphological transformations in response to pH, chemical reaction, light, temperature, or moisture.
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Affiliation(s)
- Naohiro Kameta
- Nanomaterials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki, 305-8565, Japan
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Kameta N. Stimuli-Responsive Supramolecular Nanotube Capsules. J SYN ORG CHEM JPN 2021. [DOI: 10.5059/yukigoseikyokaishi.79.730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Naohiro Kameta
- Nanomaterials Research Institute, National Institute of Advanced Industrial Science and Technology
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Kameta N, Ding W, Masuda M. Effect of Glycine Position on the Inner Diameter of Supramolecular Nanotubes Consisting of Glycolipid Monolayer Membranes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200394] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Naohiro Kameta
- Nanomaterials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Wuxiao Ding
- Nanomaterials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Mitsutoshi Masuda
- Research Institute for Sustainable Chemistry, Department of Materials and Chemistry, AIST, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Shimizu T, Ding W, Kameta N. Soft-Matter Nanotubes: A Platform for Diverse Functions and Applications. Chem Rev 2020; 120:2347-2407. [PMID: 32013405 DOI: 10.1021/acs.chemrev.9b00509] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Self-assembled organic nanotubes made of single or multiple molecular components can be classified into soft-matter nanotubes (SMNTs) by contrast with hard-matter nanotubes, such as carbon and other inorganic nanotubes. To date, diverse self-assembly processes and elaborate template procedures using rationally designed organic molecules have produced suitable tubular architectures with definite dimensions, structural complexity, and hierarchy for expected functions and applications. Herein, we comprehensively discuss every functions and possible applications of a wide range of SMNTs as bulk materials or single components. This Review highlights valuable contributions mainly in the past decade. Fifteen different families of SMNTs are discussed from the viewpoints of chemical, physical, biological, and medical applications, as well as action fields (e.g., interior, wall, exterior, whole structure, and ensemble of nanotubes). Chemical applications of the SMNTs are associated with encapsulating materials and sensors. SMNTs also behave, while sometimes undergoing morphological transformation, as a catalyst, template, liquid crystal, hydro-/organogel, superhydrophobic surface, and micron size engine. Physical functions pertain to ferro-/piezoelectricity and energy migration/storage, leading to the applications to electrodes or supercapacitors, and mechanical reinforcement. Biological functions involve artificial chaperone, transmembrane transport, nanochannels, and channel reactors. Finally, medical functions range over drug delivery, nonviral gene transfer vector, and virus trap.
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Affiliation(s)
- Toshimi Shimizu
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
| | - Wuxiao Ding
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
| | - Naohiro Kameta
- Nanomaterials Research Institute, Department of Materials and Chemistry , National Institute of Advanced Industrial Science and Technology , Tsukuba Central 5, 1-1-1 Higashi , Tsukuba , Ibaraki 305-8565 , Japan
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Shimizu T. Self-Assembly of Discrete Organic Nanotubes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170424] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Toshimi Shimizu
- AIST Fellow, National Institute of Advanced Industrial Science and Technology, Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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Kameta N, Akiyama H, Masuda M, Shimizu T. Effect of Photoinduced Size Changes on Protein Refolding and Transport Abilities of Soft Nanotubes. Chemistry 2016; 22:7198-205. [DOI: 10.1002/chem.201504613] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Indexed: 02/04/2023]
Affiliation(s)
- Naohiro Kameta
- Research Institute for Sustainable Chemistry; National Institute of Advanced Industrial Science and Technology (AIST); Tsukuba Central 5, 1-1-1 Higashi, Tsukuba Ibaraki 305-8565 Japan
| | - Haruhisa Akiyama
- Research Institute for Sustainable Chemistry; National Institute of Advanced Industrial Science and Technology (AIST); Tsukuba Central 5, 1-1-1 Higashi, Tsukuba Ibaraki 305-8565 Japan
| | - Mitsutoshi Masuda
- Research Institute for Sustainable Chemistry; National Institute of Advanced Industrial Science and Technology (AIST); Tsukuba Central 5, 1-1-1 Higashi, Tsukuba Ibaraki 305-8565 Japan
| | - Toshimi Shimizu
- AIST Fellow; National Institute of Advanced Industrial Science and Technology (AIST); Tsukuba Central 5, 1-1-1 Higashi, Tsukuba Ibaraki 305-8565 Japan
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Xiao D, Zhang D, Chen B, Xie D, Xiang Y, Li X, Jin W. Size-selective recognition by a tubular assembly of phenylene-pyrimidinylene alternated macrocycle through hydrogen-bonding interactions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:10649-10655. [PMID: 26375477 DOI: 10.1021/acs.langmuir.5b02273] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Study of artificial tubular assemblies as a useful host scaffold for size-selective recognition and release of guest molecules is an important subject in host-guest chemistry. We describe well-defined self-assembled nanotubes (NT6mer) formed from π-conjugated m-phenylene-pyrimidinylene alternated macrocycle 16mer that exhibit size-selective recognition toward a specific aromatic acid. In a series of guest molecules, a size-matched trimesic acid (G3) gives inclusion complexes (NT6mer⊃G3) in dichloromethane resulting in an enhanced and red-shifted fluorescence. (1)H nuclear magnetic resonance (NMR) titration experiments indicated that the complex was formed in a 1:1 molar ratio. Density functional theory (DFT) calculations and the binding constant value (K = 1.499 × 10(5) M(-1)) of NT6mer with G3 suggested that the complex involved triple hydrogen-bonding interactions. The encapsulated guest G3 molecules can be readily released from the tubular channel through the dissociation of hydrogen bonding by the addition of a polar solvent such as dimethylsulfoxide (DMSO). In contrast, 16mer could not form self-assembled nanotubes in CHCl3 or tetrahydrofuran (THF) solution, leading to weak or no size-selective recognizability, respectively.
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Affiliation(s)
- Duoduo Xiao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
| | - Dengqing Zhang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
| | - Beihua Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
| | - Dahai Xie
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
| | - Yunjie Xiang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
| | - Xianying Li
- School of Environmental Science and Engineering, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
| | - Wusong Jin
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University , 2999 North Renmin Road, Songjiang, Shanghai 201620, People's Republic of China
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Kameta N, Masuda M, Shimizu T. Photoinduced Morphological Transformations of Soft Nanotubes. Chemistry 2015; 21:8832-9. [DOI: 10.1002/chem.201500430] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Indexed: 01/15/2023]
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Yoshimoto M, Kozono R, Tsubomura N. Liposomes as chaperone mimics with controllable affinity toward heat-denatured formate dehydrogenase from Candida boidinii. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:762-770. [PMID: 25513889 DOI: 10.1021/la504126b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Chaperone machinery in living systems can catch denatured enzymes and induce their reactivation. Chaperone mimics are beneficial for applying enzymatic reactions in vitro. In this work, the affinity between liposomes and thermally denatured enzymes was controlled to stabilize the enzyme activity. The model enzyme is formate dehydrogenase from Candida boidinii (CbFDH) which is a homodimer and negatively charged in the phosphate buffer solution (pH 7.2) used. The activity of free CbFDH readily decreased at 58 °C following the first-order kinetics with the half-life t1/2 of 27 min. The turbidity measurements showed that the denatured enzyme molecules formed aggregates. The liposomes composed of zwitterionic phosphatidylcholines (PCs) stabilized the CbFDH activity at 58 °C, as revealed with six different PCs. The PC liposomes were indicated to bind to the aggregate-prone enzyme molecules, allowing reactivation at 25 °C. The cofactor β-reduced nicotinamide adenine dinucleotide (NADH) also stabilized the enzyme activity. The affinity between liposomes and denatured CbFDH could be modulated by incorporating cationic 1,2-dioleoyloxy-3-trimethylammonium propane chloride (DOTAP) in PC membranes. The t1/2 values significantly increased in the presence of liposomes ([lipid] = 1.5 mM) composed of PC and DOTAP at the mole fraction f(D) of 0.1. On the other hand, the DOTAP-rich liposomes (f(D) ≥ 0.7) showed strong affinity toward denatured CbFDH, accelerating its deactivation. The liposomes with low charge density function as chaperone mimics that can efficiently catch the denatured enzymes without interfering with their intramolecular interaction for reactivation.
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Affiliation(s)
- Makoto Yoshimoto
- Department of Applied Molecular Bioscience, Yamaguchi University , 2-16-1 Tokiwadai, Ube 755-8611, Japan
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