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Zhang F, Mao C, Cao S, Zhang R, Guo Y, Chen G, Feng C. A peptide-DNA hybrid bio-nanomicelle and its application for detection of caspase-3 activity. Front Chem 2022; 10:1005315. [PMID: 36147255 PMCID: PMC9485609 DOI: 10.3389/fchem.2022.1005315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 08/11/2022] [Indexed: 11/19/2022] Open
Abstract
Bio-nanomicelles based on biomaterials such as nucleic acids, peptides, glycans, and lipids have developed rapidly in the field of bioanalysis. Although DNA and peptides have unique advantages, unfortunately, there are few bio-nanomicelles integrating DNA with peptides. Here, we designed a peptide-DNA hybrid bio-nanomicelle for the activity detection of caspase-3. The detection mechanism is based on caspase-3 specific recognition and cleavage of peptide substrates, which owns high sensitivity and selectivity. Under optimal conditions, the detection of caspase-3 activity can be achieved using our designed bio-nanomicelles and the detection limit is 0.72 nM. Furthermore, the proposed method was also successfully applied for the detection of caspase-3 in cell lysate samples after apoptosis-inducing.
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Affiliation(s)
| | | | | | | | | | | | - Chang Feng
- *Correspondence: Guifang Chen, ; Chang Feng,
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2
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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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3
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Yang J, Yu X, Song J, Song Q, Hall SCL, Yu G, Perrier S. Aggregation‐Induced Emission Featured Supramolecular Tubisomes for Imaging‐Guided Drug Delivery. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jie Yang
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
- College of Science Nanjing Forestry University Nanjing 210037 P. R. China
| | - Xinyang Yu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Ji‐Inn Song
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | - Qiao Song
- Department of Chemistry University of Warwick Coventry CV4 7AL UK
| | | | - Guocan Yu
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology Department of Chemistry Tsinghua University Beijing 100084 P. R. China
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4
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Perrier S, Yang J, Yu X, Song JI, Song Q, Hall SCL, Yu G. AIE Featured Supramolecular Tubisomes for Imaging-Guided Drug Delivery. Angew Chem Int Ed Engl 2021; 61:e202115208. [PMID: 34927320 DOI: 10.1002/anie.202115208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Indexed: 11/07/2022]
Abstract
Polymeric cylinders, a fascinating type of nanostructures with high surface area, internal volume and rigidity, have been exploited as novel drug delivery vehicles over the past decade. However, it's still an open challenge to afford cylindrical nanostructures using polymeric building blocks via traditional self-assembly processes. Herein, we report a hierarchical self-assembly strategy of preparing cylindrical aggregates (tubisomes) from an amphiphilic supramolecular bottlebrush polymer in which cyclic peptide nanotube is employed as the noncovalent backbone. Additionally, aggregation induced emission effect was introduced into the tubisomes to endow them with excellent fluorescent property. Intriguingly, encapsulation of anticancer drug doxorubicin (DOX) can inactivate the fluorescence of both tubisome and DOX due to the energy transfer relay (ETR). The release of DOX can interrupt the ETR effect and light up the silenced fluorescence, thereby permitting the in-situ visualization of drug release. The supramolecular tubisomes described here paves an alternative way for fabricating polymeric cylindrical nanostructures, and holds great potential in imaging-guided drug delivery.
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Affiliation(s)
- Sebastien Perrier
- The University of Warwick / Monash University, Department of Chemistry, Library Road, CV4 7AL, Coventry, UNITED KINGDOM
| | - Jie Yang
- Nanjing Forestry University, College of Science, 210037, Nanjing, CHINA
| | - Xinyang Yu
- Tsinghua University, Department of Chemistry, CHINA
| | - Ji-Inn Song
- University of Warwick, Department of Chemistry, UNITED KINGDOM
| | - Qiao Song
- University of Warwick, Department of Chemistry, UNITED KINGDOM
| | | | - Guocan Yu
- Tsinghua University, Department of Chemistry, CHINA
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5
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Novelli F, Vilela M, Pazó A, Amorín M, Granja JR. Molecular Plumbing to Bend Self‐Assembling Peptide Nanotubes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Federica Novelli
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry Department Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Marcos Vilela
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry Department Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Antía Pazó
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry Department Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Manuel Amorín
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry Department Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Juan R. Granja
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry Department Universidade de Santiago de Compostela 15782 Santiago de Compostela Spain
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6
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Novelli F, Vilela M, Pazó A, Amorín M, Granja JR. Molecular Plumbing to Bend Self-Assembling Peptide Nanotubes. Angew Chem Int Ed Engl 2021; 60:18838-18844. [PMID: 34185371 PMCID: PMC8456905 DOI: 10.1002/anie.202107034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Indexed: 12/11/2022]
Abstract
Light-induced molecular piping of cyclic peptide nanotubes to form bent tubular structures is described. The process is based on the [4+4] photocycloaddition of anthracene moieties, whose structural changes derived from the interdigitated flat disposition of precursors to the corresponding cycloadduct moieties, induced the geometrical modifications in nanotubes packing that provokes their curvature. For this purpose, we designed a new class of cyclic peptide nanotubes formed by β- and α-amino acids. The presence of the former predisposes the peptide to stack in a parallel fashion with the β-residues aligned along the nanotube and the homogeneous distribution of anthracene pendants.
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Affiliation(s)
- Federica Novelli
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry DepartmentUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Marcos Vilela
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry DepartmentUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Antía Pazó
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry DepartmentUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Manuel Amorín
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry DepartmentUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
| | - Juan R. Granja
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Organic Chemistry DepartmentUniversidade de Santiago de Compostela15782Santiago de CompostelaSpain
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Kanazawa S, Morimoto K, Tabata E, Okura A, Ikemoto Y, Yamamoto K, de Campo L, Akiba I. Self-Assembly of Surfactin into Nanofibers with Hydrophilic Channels in Nonpolar Organic Media. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:7627-7633. [PMID: 32490677 DOI: 10.1021/acs.langmuir.0c01271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We investigated the self-assembly of surfactin (SFNa), a cyclic peptide amphiphile produced by Bacillus subtilis, in a nonpolar organic solvent, namely, cyclohexane (CHx). The CHx solution of SFNa formed a thermoreversible organogel. Transmission electron microscopy and small-angle X-ray scattering (SAXS) analyses showed that gelation of the CHx solution of SFNa was caused by physical cross-linking of SFNa nanofibers. Wide-angle X-ray diffraction and Fourier-transform infrared analyses showed that the SFNa nanofibers were formed by one-dimensional stacking of SFNa rings with a period of 0.48 nm corresponding to the length of inter-ring hydrogen bonds between amide groups. A combination of SAXS and small-angle neutron scattering investigations of CHx and deuterated CHx solutions of SFNa nanofibers containing H2O or D2O showed that the SFNa nanofibers had a hydrophilic interior and formed water channels by water incorporation in this region.
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Affiliation(s)
- Satoshi Kanazawa
- Department of Chemistry and Biochemistry, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu 8080135, Japan
| | - Kosuke Morimoto
- Department of Chemistry and Biochemistry, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu 8080135, Japan
| | - Eri Tabata
- Department of Chemistry and Biochemistry, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu 8080135, Japan
| | - Aya Okura
- Department of Chemistry and Biochemistry, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu 8080135, Japan
| | - Yuka Ikemoto
- Japan Synchrotron Radiation Facility, 1-1-1 Kouto, Sayo, Hyogo 6795198, Japan
| | - Katsuhiro Yamamoto
- Department of Life Science and Applied Chemistry, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555, Japan
| | - Liliana de Campo
- Australian Nuclear Science and Technology Organisation, Locked Bag 2001, Kirrawee DC, New South Wales 2232, Australia
| | - Isamu Akiba
- Department of Chemistry and Biochemistry, The University of Kitakyushu, 1-1 Hibikino, Wakamatsu, Kitakyushu 8080135, Japan
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