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Yin H, Cheng Q, Bardelang D, Wang R. Challenges and Opportunities of Functionalized Cucurbiturils for Biomedical Applications. JACS AU 2023; 3:2356-2377. [PMID: 37772183 PMCID: PMC10523374 DOI: 10.1021/jacsau.3c00273] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/09/2023] [Accepted: 07/10/2023] [Indexed: 09/30/2023]
Abstract
Cucurbit[n]uril (CB[n]) macrocycles (especially CB[5] to CB[8]) have shown exceptional attributes since their discovery in 2000. Their stability, water solubility, responsiveness to several stimuli, and remarkable binding properties have enabled a growing number of biological applications. Yet, soon after their discovery, the challenge of their functionalization was set. Nevertheless, after more than two decades, a myriad of CB[n] derivatives has been described, many of them used in cells or in vivo for advanced applications. This perspective summarizes key advances of this burgeoning field and points to the next opportunities and remaining challenges to fully express the potential of these fascinating macrocycles in biology and biomedical sciences.
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Affiliation(s)
- Hang Yin
- State
Key Laboratory of Quality Research in Chinese Medicine, Institute
of Chinese Medical Sciences, University
of Macau, Taipa, Macau 999078, China
| | - Qian Cheng
- State
Key Laboratory of Quality Research in Chinese Medicine, Institute
of Chinese Medical Sciences, University
of Macau, Taipa, Macau 999078, China
| | | | - Ruibing Wang
- State
Key Laboratory of Quality Research in Chinese Medicine, Institute
of Chinese Medical Sciences, University
of Macau, Taipa, Macau 999078, China
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2
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Li RJ, Tarzia A, Posligua V, Jelfs KE, Sanchez N, Marcus A, Baksi A, Clever GH, Fadaei-Tirani F, Severin K. Orientational self-sorting in cuboctahedral Pd cages. Chem Sci 2022; 13:11912-11917. [PMID: 36320919 PMCID: PMC9580501 DOI: 10.1039/d2sc03856k] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 09/29/2022] [Indexed: 12/01/2023] Open
Abstract
Cuboctahedral coordination cages of the general formula [Pd12L24]24+ (L = low-symmetry ligand) were analyzed theoretically and experimentally. With 350 696 potential isomers, the structural space of these assemblies is vast. Orientational self-sorting refers to the preferential formation of particular isomers within the pool of potential structures. Geometric and computational analyses predict the preferred formation of cages with a cis arrangement at the metal centers. This prediction was corroborated experimentally by synthesizing a [Pd12L24]24+ cage with a bridging 3-(4-(pyridin-4-yl)phenyl)pyridine ligand. A crystallographic analysis of this assembly showed exclusive cis coordination of the 3- and the 4-pyridyl donor groups at the Pd2+ ions.
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Affiliation(s)
- Ru-Jin Li
- Institut of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL) Lausanne 1015 Switzerland
| | - Andrew Tarzia
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London White City Campus, 82 Wood Lane London W12 0BZ UK
| | - Victor Posligua
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London White City Campus, 82 Wood Lane London W12 0BZ UK
| | - Kim E Jelfs
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London White City Campus, 82 Wood Lane London W12 0BZ UK
| | | | - Adam Marcus
- Institut of Mathematics, EPFL Lausanne 1015 Switzerland
| | - Ananya Baksi
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Universität Dortmund Dortmund 44227 Germany
| | - Guido H Clever
- Fakultät für Chemie und Chemische Biologie, Technische Universität Dortmund, Universität Dortmund Dortmund 44227 Germany
| | - Farzaneh Fadaei-Tirani
- Institut of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL) Lausanne 1015 Switzerland
| | - Kay Severin
- Institut of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL) Lausanne 1015 Switzerland
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3
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Han J, Luo P, Wang L, Li C, Mao Y, Wang Y. Construction of magnetic nanoflower biocatalytic system with enhanced enzymatic performance by biomineralization and its application for bisphenol A removal. JOURNAL OF HAZARDOUS MATERIALS 2019; 380:120901. [PMID: 31330392 DOI: 10.1016/j.jhazmat.2019.120901] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 07/13/2019] [Accepted: 07/13/2019] [Indexed: 05/23/2023]
Abstract
This study first reported a magnetic nanoflower biocatalyst of the core-shell magnetic composite microspheres with a hierarchical flower-like surface structure, which was consist of the organic component (horseradish peroxidase, HRP) and the inorganic component (Fe3O4@PMG-IDA-Cu2+) through self-assembly in the phosphate buffered saline (PBS) solution. The structure, pattern and crystallization of the magnetic nanoflowers were confirmed through a series of characterization. The optimized results of the magnetic nanoflowers formation conditions demonstrated that their hierarchical structure could effectively enhance the enzyme activity. The magnetic nanoflowers exhibited enhanced durability, stability and reusability through the study of enzymatic properties. The magnetic nanoflowers were applied to remove the bisphenol A (BPA) from water and the removal efficiency reached about 92.1%, meanwhile the enzymatic activity of the magnetic nanoflowers was achieved 183% enhancement in comparison with free HRP. In addition, the magnetic nanoflowers showed outstanding reusability and reproducibility, which would have potential application in biocatalysis.
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Affiliation(s)
- Juan Han
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, PR China
| | - Peng Luo
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, PR China
| | - Lei Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China
| | - Chunmei Li
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China; Institute of Green Chemistry and Chemical Technology, Jiangsu University, Zhenjiang, 212013, PR China
| | - Yanli Mao
- Henan Key Laboratory of Water Pollution Control and Rehabilitation Technology, Henan University of Urban Construction, Pingdingshan, 467036, Henan, PR China
| | - Yun Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, PR China.
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4
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Sepehrpour H, Fu W, Sun Y, Stang PJ. Biomedically Relevant Self-Assembled Metallacycles and Metallacages. J Am Chem Soc 2019; 141:14005-14020. [PMID: 31419112 PMCID: PMC6744948 DOI: 10.1021/jacs.9b06222] [Citation(s) in RCA: 220] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Diverse metal-organic complexes (MOCs), shaped as rectangles, triangles, hexagons, prisms, and cages, can be formed by coordination between metal ions (Pt, Pd, Ru, Rh, Ir, Zn, Co, and Cd) and organic ligands, with potential applications as alternatives to conventional biomedical materials for therapeutic, sensing, and imaging purposes. MOCs have been investigated as anticancer drugs in the treatment of malignant tumors in lung, cervical, breast, colon, liver, prostate, ovarian, brain, stomach, bone, skin, mouth, thyroid, and other cancers. MOCs with one, two, and three cavities have also been investigated as drug carriers and prepared for the loading and release of different drugs. In addition, MOCs can target proteins by the shape effect and recognize sugars and DNA by electrostatic interactions, as well as estradiol by host-guest interactions, etc. This Perspective mainly covers achievements in the biomedical application of MOCs. We aim to identify some key trends in the reported MOC structures in relation to their biomedical activity and potential applications.
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Affiliation(s)
- Hajar Sepehrpour
- Department of Chemistry, University of Utah, 315 South 1400 East, Room 2020, Salt Lake City, Utah, 84112, United States
| | - Wenxin Fu
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yan Sun
- Department of Chemistry, University of Utah, 315 South 1400 East, Room 2020, Salt Lake City, Utah, 84112, United States
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu 225002, P. R. China
| | - Peter. J. Stang
- Department of Chemistry, University of Utah, 315 South 1400 East, Room 2020, Salt Lake City, Utah, 84112, United States
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5
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Omoto K, Hosono N, Gochomori M, Albrecht K, Yamamoto K, Kitagawa S. Anisotropic convergence of dendritic macromolecules facilitated by a heteroleptic metal-organic polyhedron scaffold. Chem Commun (Camb) 2018; 54:5209-5212. [PMID: 29722374 DOI: 10.1039/c8cc02460j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Anisotropic dendrimers with bipolar shapes were systematically obtained using a heteroleptic metal-organic polyhedron (MOP) as a robust core scaffold. The structure of one of these polyhedral shapes was unambiguously determined by single-crystal X-ray analysis, which revealed that the bulky dendrons converge to both axial positions of the heteroleptic MOP core.
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Affiliation(s)
- Kenichiro Omoto
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University Institute for Advanced Study (KUIAS), Kyoto University Yoshida Ushinomiya-cho, Sakyo-ku, Kyoto 606-8501, Japan.
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6
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Samanta SK, Moncelet D, Vinciguerra B, Briken V, Isaacs L. Metal Organic Polyhedra: A Click-and-Clack Approach Toward Targeted Delivery. Helv Chim Acta 2018; 101. [PMID: 31231137 DOI: 10.1002/hlca.201800057] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Mixed self-assembly of ligands 1 and 2, PXDA (3), and Pd(NO3)2 afforded metal organic polyhedra (MOP 1 - MOP 3) which bear 24 covalently attached CB[7] and cyclooctyne moieties. Post assembly modification (PAM) of MOP 3 by covalent strain promoted alkyne azide click reaction provided MOP 4 R bearing covalently attached functionality (PEG, sulfonate, biotin, c-RGD, fluorescein and cyanine). Orthogonal CB[7] guest mediated non-covalent PAM of MOP 4 R with Ad-FITC afforded MOP 5 RGD Ad-FITC and MOP 5 biotin 0020Ad-FITC. Flow cytometry analysis of the uptake of MOP 5 RGD Ad-FITC toward U87 cells demonstrated improved uptake relative to control MOP lacking c-RGD ligands. These results suggest a broad applicability of orthogonally functionalizable (covalent and non-covalent) MOPs in targeted drug delivery and imaging applications.
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Affiliation(s)
- Soumen K Samanta
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States
| | - Damien Moncelet
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, United States
| | - Brittany Vinciguerra
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States
| | - Volker Briken
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, United States
| | - Lyle Isaacs
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States
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Ishiwari F, Shoji Y, Fukushima T. Supramolecular scaffolds enabling the controlled assembly of functional molecular units. Chem Sci 2018; 9:2028-2041. [PMID: 29719683 PMCID: PMC5896469 DOI: 10.1039/c7sc04340f] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 01/19/2018] [Indexed: 12/14/2022] Open
Abstract
To assemble functional molecular units into a desired structure while controlling positional and orientational order is a key technology for the development of high-performance organic materials that exhibit electronic, optoelectronic, biological and even dynamic functions. For this purpose, we cannot rely simply on the inherent self-assembly properties of the target functional molecular units, since it is difficult to predict, based solely on the molecular structure, what structure will be achieved upon assembly. To address this issue, it would be useful to employ molecular building blocks with self-assembly structures that can be clearly predicted and defined, to make target molecular units assemble into a desired structure. To date, various motifs of molecular assemblies, polymers, discrete and/or three-dimensional metal-organic complexes, nanoparticles and metal/metal oxide substrates have been developed to create materials with particular structures and dimensionalities. In this perspective, we define such assembly motifs as "supramolecular scaffolds". The structure of supramolecular scaffolds can be classified in terms of dimensionality, and they range in size from nano- to macroscopic scales. Functional molecular units, when attached to supramolecular scaffolds either covalently or non-covalently, can be assembled into specific structures, thus enabling the exploration of new properties, which cannot be achieved with the target molecular units alone. Through the classification and overview of reported examples, we shed new light on supramolecular scaffolds for the rational design of organic and polymeric materials.
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Affiliation(s)
- Fumitaka Ishiwari
- Laboratory for Chemistry and Life Science , Institute of Innovative Research , Tokyo Institute of Technology , 4259 Nagatsuta, Midori-ku , Yokohama 226-8503 , Japan .
| | - Yoshiaki Shoji
- Laboratory for Chemistry and Life Science , Institute of Innovative Research , Tokyo Institute of Technology , 4259 Nagatsuta, Midori-ku , Yokohama 226-8503 , Japan .
| | - Takanori Fukushima
- Laboratory for Chemistry and Life Science , Institute of Innovative Research , Tokyo Institute of Technology , 4259 Nagatsuta, Midori-ku , Yokohama 226-8503 , Japan .
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8
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Omoto K, Hosono N, Gochomori M, Kitagawa S. Paraffinic metal–organic polyhedrons: solution-processable porous modules exhibiting three-dimensional molecular order. Chem Commun (Camb) 2018; 54:7290-7293. [DOI: 10.1039/c8cc03705a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Metal–organic polyhedral cages with paraffinic side chains are designed as “porous modules” that self-organize into three-dimensional ordered structures and form into a self-supporting film, affording solution processable porous materials.
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Affiliation(s)
- Kenichiro Omoto
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS)
- Kyoto University Institute for Advanced Study (KUIAS)
- Kyoto University
- Yoshida Ushinomiya-cho
- Kyoto 606-8501
| | - Nobuhiko Hosono
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS)
- Kyoto University Institute for Advanced Study (KUIAS)
- Kyoto University
- Yoshida Ushinomiya-cho
- Kyoto 606-8501
| | - Mika Gochomori
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS)
- Kyoto University Institute for Advanced Study (KUIAS)
- Kyoto University
- Yoshida Ushinomiya-cho
- Kyoto 606-8501
| | - Susumu Kitagawa
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS)
- Kyoto University Institute for Advanced Study (KUIAS)
- Kyoto University
- Yoshida Ushinomiya-cho
- Kyoto 606-8501
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9
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Kurihara K, Matsuo M, Yamaguchi T, Sato S. Synthetic Approach to biomolecular science by cyborg supramolecular chemistry. Biochim Biophys Acta Gen Subj 2017; 1862:358-364. [PMID: 29129642 DOI: 10.1016/j.bbagen.2017.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/28/2017] [Accepted: 11/01/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND To imitate the essence of living systems via synthetic chemistry approaches has been attempted. With the progress in supramolecular chemistry, it has become possible to synthesize molecules of a size and complexity close to those of biomacromolecules. Recently, the combination of precisely designed supramolecules with biomolecules has generated structural platforms for designing and creating unique molecular systems. Bridging between synthetic chemistry and biomolecular science is also developing methodologies for the creation of artificial cellular systems. SCOPE OF REVIEW This paper provides an overview of the recently expanding interdisciplinary research to fuse artificial molecules with biomolecules, that can deepen our understanding of the dynamical ordering of biomolecules. MAJOR CONCLUSIONS AND GENERAL SIGNIFICANCE Using bottom-up approaches based on the precise chemical design, synthesis and hybridization of artificial molecules with biological materials have been realizing the construction of sophisticated platforms having the fundamental functions of living systems. The effective hybrid, molecular cyborg, approaches enable not only the establishment of dynamic systems mimicking nature and thus well-defined models for biophysical understanding, but also the creation of those with highly advanced, integrated functions. This article is part of a Special Issue entitled "Biophysical Exploration of Dynamical Ordering of Biomolecular Systems" edited by Dr. Koichi Kato.
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Affiliation(s)
- Kensuke Kurihara
- Department of Bioorganization Research, Okazaki Institute for Integrative Bioscience, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki, Aichi 444-8787, Japan; Department of Life and Coordination-Complex Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 38 Nishigo-naka, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Muneyuki Matsuo
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902, Japan
| | - Takumi Yamaguchi
- School of Materials Science, Japan Advanced Institute of Science and Technology, 1-1 Asahidai, Nomi 923-1292, Japan.
| | - Sota Sato
- Department of Chemistry, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan; JST, ERATO, Isobe Degenerate π-Integration Project, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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10
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Zeng K, Li Q, Wang J, Yin G, Zhang Y, Xiao C, Fan T, Zhao X, Zheng X. One-step methodology for the direct covalent capture of GPCRs from complex matrices onto solid surfaces based on the bioorthogonal reaction between haloalkane dehalogenase and chloroalkanes. Chem Sci 2017; 9:446-456. [PMID: 29629116 PMCID: PMC5868316 DOI: 10.1039/c7sc03887a] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 10/18/2017] [Indexed: 12/29/2022] Open
Abstract
An approach is established for the specific immobilization of GPCRs from cell lysates that circumvents labor intensive purification procedures and minimize loss of activity.
Protein immobilization techniques play an important role in the development of assays for disease diagnosis and drug discovery. However, many of these approaches are not applicable to transmembrane proteins. G protein-coupled receptors (GPCRs) are the largest protein superfamily encoded by the human genome and are targeted by a quarter of all prescription drugs. GPCRs are highly dynamic and sensitive to changes in the ambient environment, and current immobilization methodologies are not suitable for GPCRs. We used haloalkane dehalogenase (Halo) as an immobilization tag fused to the β2-adrenoceptor (β2-AR), angiotensin II type 1 (AT1) and angiotensin II type 2 (AT2) receptors. The engineered Halo-tag covalently binds to a specific substrate chloroalkane through Asp 106 in the catalytic pocket. The Halo-tagged GPCRs were expressed in Escherichia coli at a suitable yield. Accordingly, we loaded cell lysate containing Halo-tagged GPCRs onto a macroporous silica gel coated with chloroalkane. Morphological characterization indicated a homogeneous monolayer of immobilized Halo-tagged GPCRs on the silica gel surface. The immobilized receptors proved to be surrounded by specific bound phospholipids including PG C18:1/C18:1. We observed a radio-ligand binding ability and ligand-induced conformational changes in the immobilized GPCRs, suggesting the preservation of bioactivity. This method is a one-step approach for the specific immobilization of GPCRs from cell lysates and validates that immobilized receptors retain canonical ligand binding capacity. Our immobilization strategy circumvents labor-intensive purification procedures and minimizes loss of activity. The immobilized receptors can be applied to high-throughput drug and interaction partner screening for GPCRs.
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Affiliation(s)
- Kaizhu Zeng
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
| | - Qian Li
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
| | - Jing Wang
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
| | - Guowei Yin
- Department of Biochemistry and Biophysics , University of North Carolina at Chapel Hill , NC , USA
| | - Yajun Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
| | - Chaoni Xiao
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
| | - Taiping Fan
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686.,Department of Pharmacology , University of Cambridge , Cambridge CB2 1PD , UK
| | - Xinfeng Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
| | - Xiaohui Zheng
- Key Laboratory of Resource Biology and Biotechnology in Western China , Ministry of Education , College of Life Sciences , Northwest University , Xi'an 710069 , China . ; ; Tel: +86 029 88302686
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Uchida J, Yoshio M, Sato S, Yokoyama H, Fujita M, Kato T. Self‐Assembly of Giant Spherical Liquid‐Crystalline Complexes and Formation of Nanostructured Dynamic Gels that Exhibit Self‐Healing Properties. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707740] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Junya Uchida
- Department of Chemistry and Biotechnology School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
| | - Masafumi Yoshio
- Department of Chemistry and Biotechnology School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
- Current address: Semiconductor Nano-interfaces Group, Research Center for Functional Materials National Institute for Materials Science Namiki, Tsukuba Ibaraki 305-0044 Japan
| | - Sota Sato
- Department of Applied Chemistry School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
- WPI-AIMR, Department of Chemistry and JST ERATO Tohoku University Katahira, Aoba-ku Sendai 980-8577 Japan
- Current address: Department of Chemistry School of Science and JST ERATO The University of Tokyo Hongo Bunkyo-ku Tokyo 113-0033 Japan
| | - Hiroyuki Yokoyama
- Department of Applied Chemistry School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
| | - Makoto Fujita
- Department of Applied Chemistry School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
| | - Takashi Kato
- Department of Chemistry and Biotechnology School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
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12
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Uchida J, Yoshio M, Sato S, Yokoyama H, Fujita M, Kato T. Self‐Assembly of Giant Spherical Liquid‐Crystalline Complexes and Formation of Nanostructured Dynamic Gels that Exhibit Self‐Healing Properties. Angew Chem Int Ed Engl 2017; 56:14085-14089. [DOI: 10.1002/anie.201707740] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Indexed: 12/28/2022]
Affiliation(s)
- Junya Uchida
- Department of Chemistry and Biotechnology School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
| | - Masafumi Yoshio
- Department of Chemistry and Biotechnology School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
- Current address: Semiconductor Nano-interfaces Group, Research Center for Functional Materials National Institute for Materials Science Namiki, Tsukuba Ibaraki 305-0044 Japan
| | - Sota Sato
- Department of Applied Chemistry School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
- WPI-AIMR, Department of Chemistry and JST ERATO Tohoku University Katahira, Aoba-ku Sendai 980-8577 Japan
- Current address: Department of Chemistry School of Science and JST ERATO The University of Tokyo Hongo Bunkyo-ku Tokyo 113-0033 Japan
| | - Hiroyuki Yokoyama
- Department of Applied Chemistry School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
| | - Makoto Fujita
- Department of Applied Chemistry School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
| | - Takashi Kato
- Department of Chemistry and Biotechnology School of Engineering The University of Tokyo Hongo Bunkyo-ku Tokyo 113-8656 Japan
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13
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Samanta SK, Quigley J, Vinciguerra B, Briken V, Isaacs L. Cucurbit[7]uril Enables Multi-Stimuli-Responsive Release from the Self-Assembled Hydrophobic Phase of a Metal Organic Polyhedron. J Am Chem Soc 2017; 139:9066-9074. [PMID: 28621947 PMCID: PMC5570531 DOI: 10.1021/jacs.7b05154] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mixed self-assembly of ligands 1, 2, 1,6-hexanediamine (HDA), and Pd(NO3)2 afforded Fujita-type metal organic polyhedron MOP1 (diameter ≈ 8.2 nm), which is covalently functionalized with an average of 18 cucurbit[7]uril (CB[7]) units, as evidenced by 1H NMR, diffusion-ordered spectroscopy NMR, and transmission electron microscopy measurements. By virtue of the host-guest properties of CB[7], the inner cavity of MOP can be rendered hydrophobic by using octadecyl HDA (3) as guest during the self-assembly process. The hydrophobic cavity was successfully utilized to trap the hydrophobic dye Nile Red (NR) and the anticancer drug doxorubicin (DOX). The stimuli-responsive release of encapsulated NR or DOX occurs (1) upon addition of a competitive binder (e.g., adamantane ammonium (ADA)) for CB[7], (2) by a dual pH-chemical stimulus involving the protonation state change of adamantane carboxylate at pH 5.8, and (3) by a dual pH-photochemical stimulus involving photoisomerization of trans-6 to cis-6 at pH 5.8. NR is released from NR@MOP2 within HeLa cancer cells. This body of work suggests that the covalent attachment of cucurbit[n]uril to metal organic polyhedra constitutes a promising vehicle for the development of both diagnostic and therapeutic nanoparticles.
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Affiliation(s)
- Soumen K. Samanta
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742 (USA)
| | - Jeffrey Quigley
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742 (USA)
| | - Brittany Vinciguerra
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742 (USA)
| | - Volker Briken
- Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742 (USA)
| | - Lyle Isaacs
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742 (USA)
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14
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Preston D, Barnsley JE, Gordon KC, Crowley JD. Controlled Formation of Heteroleptic [Pd2(La)2(Lb)2]4+ Cages. J Am Chem Soc 2016; 138:10578-85. [DOI: 10.1021/jacs.6b05629] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Dan Preston
- Department
of Chemistry, University of Otago,
P.O. Box 56, Dunedin 9054, New Zealand
| | - Jonathan E. Barnsley
- Department
of Chemistry, University of Otago,
P.O. Box 56, Dunedin 9054, New Zealand
| | - Keith C. Gordon
- Department
of Chemistry, University of Otago,
P.O. Box 56, Dunedin 9054, New Zealand
| | - James D. Crowley
- Department
of Chemistry, University of Otago,
P.O. Box 56, Dunedin 9054, New Zealand
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15
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Wang M, Wang K, Wang C, Huang M, Hao XQ, Shen MZ, Shi GQ, Zhang Z, Song B, Cisneros A, Song MP, Xu B, Li X. Self-Assembly of Concentric Hexagons and Hierarchical Self-Assembly of Supramolecular Metal–Organic Nanoribbons at the Solid/Liquid Interface. J Am Chem Soc 2016; 138:9258-68. [DOI: 10.1021/jacs.6b04959] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ming Wang
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
- State
Key Laboratory of Supramolecular Structure and Materials, College
of Chemistry, Jilin University, Changchun, Jilin 130012, People’s Republic of China
| | - Kun Wang
- Single
Molecule Study Laboratory, College of Engineering and Nanoscale Science
and Engineering Center, University of Georgia, Athens, Georgia 30602, United States
| | - Chao Wang
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
| | - Mingjun Huang
- Department
of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | - Xin-Qi Hao
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Ming-Zhan Shen
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Guo-Qing Shi
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
- College of
Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, People’s Republic of China
| | - Zhe Zhang
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
- College
of Chemistry, Central China Normal University, Wuhan 430079, People’s Republic of China
| | - Bo Song
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
| | - Alejandro Cisneros
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
| | - Mao-Ping Song
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Bingqian Xu
- Single
Molecule Study Laboratory, College of Engineering and Nanoscale Science
and Engineering Center, University of Georgia, Athens, Georgia 30602, United States
| | - Xiaopeng Li
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
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16
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Viljoen E, Zhu K, Loeb SJ. From Binuclear Complexes to Molecular Necklaces: Incorporating Flexible Ligands into Rotaxanes. Chemistry 2016; 22:7479-84. [DOI: 10.1002/chem.201504831] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Indexed: 01/04/2023]
Affiliation(s)
- Elizabeth Viljoen
- Department of Chemistry and Biochemistry University of Windsor Windsor Ontario N9B 3P4 Canada
| | - Kelong Zhu
- Department of Chemistry and Biochemistry University of Windsor Windsor Ontario N9B 3P4 Canada
| | - Stephen J. Loeb
- Department of Chemistry and Biochemistry University of Windsor Windsor Ontario N9B 3P4 Canada
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