151
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Lin Q, Liu L, Zheng F, Mao PP, Liu J, Zhang YM, Yao H, Wei TB. A novel water soluble self-assembled supramolecular sensor based on pillar[5]arene for fluorescent detection CN − in water. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.07.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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152
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Jiang S, Han Y, Sun J, Yan CG. Construction and single crystal structures of pseudo[1]rotaxanes based on pillar[5]arene mono-pyridylimine derivatives. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.07.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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153
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Wang Y, Lv MZ, Song N, Liu ZJ, Wang C, Yang YW. Dual-Stimuli-Responsive Fluorescent Supramolecular Polymer Based on a Diselenium-Bridged Pillar[5]arene Dimer and an AIE-Active Tetraphenylethylene Guest. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01010] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Yan Wang
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Ming-Zhe Lv
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Nan Song
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Zeng-Jie Liu
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Chunyu Wang
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
- State
Key Laboratory of Supramolecular Structure and Materials, Institute
of Theoretical Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Ying-Wei Yang
- International
Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC),
College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
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154
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Li Y, Liu G, Ma J, Lin J, Lin H, Su G, Chen D, Ye S, Chen X, Zhu X, Hou Z. Chemotherapeutic drug-photothermal agent co-self-assembling nanoparticles for near-infrared fluorescence and photoacoustic dual-modal imaging-guided chemo-photothermal synergistic therapy. J Control Release 2017; 258:95-107. [DOI: 10.1016/j.jconrel.2017.05.011] [Citation(s) in RCA: 167] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 05/09/2017] [Accepted: 05/09/2017] [Indexed: 11/29/2022]
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155
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Chi X, Peters GM, Hammel F, Brockman C, Sessler JL. Molecular Recognition Under Interfacial Conditions: Calix[4]pyrrole-Based Cross-linkable Micelles for Ion Pair Extraction. J Am Chem Soc 2017. [PMID: 28640613 DOI: 10.1021/jacs.7b04529] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
An anthracene-functionalized, long-tailed calix[4]pyrrole 1, containing both an anion-recognition site and cation-recognition functionality, has been synthesized and fully characterized. Upon ion pair complexation with FeF2, receptor 1 self-assembles into multimicelles in aqueous media. This aggregation process is ascribed to a change in polarity from nonpolar to amphiphilic induced upon concurrent anion and cation complexation and permits molecular recognition-based control over chemical morphology under interfacial conditions. Photoirradiation of the micelles serves to cross-link the anthracene units thus stabilizing the aggregates. The combination of ion pair recognition, micelle formation, and cross-linking can be used to extract FeF2 ion pairs from bulk aqueous solutions. The present work helps illustrate how molecular recognition and self-assembly may be used to control the chemistry of extractants at interfaces.
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Affiliation(s)
- Xiaodong Chi
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Gretchen Marie Peters
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Forrest Hammel
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Chandler Brockman
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States
| | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street, Stop A5300, Austin, Texas 78712-1224, United States.,Department of Chemistry, Center for Supramolecular Chemistry and Catalysis, Shanghai University , Shanghai 200444, P. R. China
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156
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Deng R, Derry MJ, Mable CJ, Ning Y, Armes SP. Using Dynamic Covalent Chemistry To Drive Morphological Transitions: Controlled Release of Encapsulated Nanoparticles from Block Copolymer Vesicles. J Am Chem Soc 2017; 139:7616-7623. [PMID: 28497960 PMCID: PMC5465507 DOI: 10.1021/jacs.7b02642] [Citation(s) in RCA: 126] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Indexed: 12/16/2022]
Abstract
Dynamic covalent chemistry is exploited to drive morphological order-order transitions to achieve the controlled release of a model payload (e.g., silica nanoparticles) encapsulated within block copolymer vesicles. More specifically, poly(glycerol monomethacrylate)-poly(2-hydroxypropyl methacrylate) (PGMA-PHPMA) diblock copolymer vesicles were prepared via aqueous polymerization-induced self-assembly in either the presence or absence of silica nanoparticles. Addition of 3-aminophenylboronic acid (APBA) to such vesicles results in specific binding of this reagent to some of the pendent cis-diol groups on the hydrophilic PGMA chains to form phenylboronate ester bonds in mildly alkaline aqueous solution (pH ∼ 10). This leads to a subtle increase in the effective volume fraction of this stabilizer block, which in turn causes a reduction in the packing parameter and hence induces a vesicle-to-worm (or vesicle-to-sphere) morphological transition. The evolution in copolymer morphology (and the associated sol-gel transitions) was monitored using dynamic light scattering, transmission electron microscopy, oscillatory rheology, and small-angle X-ray scattering. In contrast to the literature, in situ release of encapsulated silica nanoparticles is achieved via vesicle dissociation at room temperature; moreover, the rate of release can be fine-tuned by varying the solution pH and/or the APBA concentration. Furthermore, this strategy also works (i) for relatively thick-walled vesicles that do not normally exhibit stimulus-responsive behavior and (ii) in the presence of added salt. This novel molecular recognition strategy to trigger morphological transitions via dynamic covalent chemistry offers considerable scope for the design of new stimulus-responsive copolymer vesicles (and hydrogels) for targeted delivery and controlled release of cargoes. In particular, the conditions used in this new approach are relevant to liquid laundry formulations, whereby enzymes require protection to prevent their deactivation by bleach.
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Affiliation(s)
- Renhua Deng
- Dainton Building, Department
of Chemistry, The University of Sheffield, Brook Hill, Sheffield, South Yorkshire S3 7HF, United Kingdom
| | - Matthew J. Derry
- Dainton Building, Department
of Chemistry, The University of Sheffield, Brook Hill, Sheffield, South Yorkshire S3 7HF, United Kingdom
| | - Charlotte J. Mable
- Dainton Building, Department
of Chemistry, The University of Sheffield, Brook Hill, Sheffield, South Yorkshire S3 7HF, United Kingdom
| | - Yin Ning
- Dainton Building, Department
of Chemistry, The University of Sheffield, Brook Hill, Sheffield, South Yorkshire S3 7HF, United Kingdom
| | - Steven P. Armes
- Dainton Building, Department
of Chemistry, The University of Sheffield, Brook Hill, Sheffield, South Yorkshire S3 7HF, United Kingdom
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157
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Nakai K, Ishihara K, Yusa SI. Preparation of Giant Polyion Complex Vesicles (G-PICsomes) with Polyphosphobetaine Shells Composed of Oppositely Charged Diblock Copolymers. CHEM LETT 2017. [DOI: 10.1246/cl.170168] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Keita Nakai
- Department of Applied Chemistry, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2280
| | - Kazuhiko Ishihara
- Department of Materials Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656
| | - Shin-ichi Yusa
- Department of Applied Chemistry, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2280
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158
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Li B, Meng Z, Li Q, Huang X, Kang Z, Dong H, Chen J, Sun J, Dong Y, Li J, Jia X, Sessler JL, Meng Q, Li C. A pH responsive complexation-based drug delivery system for oxaliplatin. Chem Sci 2017; 8:4458-4464. [PMID: 28970876 PMCID: PMC5618340 DOI: 10.1039/c7sc01438d] [Citation(s) in RCA: 166] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 04/18/2017] [Indexed: 12/19/2022] Open
Abstract
A responsive drug delivery system (DDS) for oxaliplatin (OX) has been designed with a view to overcoming several drawbacks associated with this anticancer agent, including fast degradation/deactivation in the blood stream, lack of tumor selectivity, and low bioavailability. The present approach is based on the direct host-guest encapsulation of OX by a pH-responsive receptor, carboxylatopillar[6]arene (CP6A). The binding affinities of CP6A for OX were found to be pH-sensitive at biologically relevant pH. For example, the association constant (Ka) at pH 7.4 [Ka = (1.02 ± 0.05) × 104 M-1] is 24 times larger than that at pH 5.4 [Ka = (4.21 ± 0.06) × 102 M-1]. Encapsulation of OX within the CP6A cavity did not affect its in vitro cytotoxicity as inferred from comparison studies carried out in several cancer cells (e.g., the HepG-2, MCF-7, and A549 cell lines). On the other hand, complexation by CP6A serves to increase the inherent stability of OX in plasma by 2.8-fold over a 24 h incubation period. The formation of a CP6A⊃OX host-guest complex served to enhance in a statistically significant way the ability of OX to inhibit the regrowth of sarcoma 180 (S180) tumors in Kunming (KM) mice xenografts. The improved anticancer activity observed in vivo for CP6A⊃OX is attributed to the combined effects of enhanced stability of the host-guest complex and the pH-responsive release of OX. Specifically, it is proposed that OX is protected as the result of complex formation and then released effectively in the acidic tumor environment.
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Affiliation(s)
- Bin Li
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Zhao Meng
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Qianqian Li
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
| | - Xiayang Huang
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
| | - Ziyao Kang
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Huajin Dong
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Junyi Chen
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Ji Sun
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
| | - Yansheng Dong
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Jian Li
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
| | - Xueshun Jia
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
| | - Jonathan L Sessler
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
| | - Qingbin Meng
- State Key Laboratory of Toxicology and Medical Countermeasures , Beijing Institute of Pharmacology and Toxicology , Beijing 100850 , P. R. China .
| | - Chunju Li
- Department of Chemistry , Center for Supramolecular Chemistry and Catalysis , Shanghai University , Shanghai 200444 , P. R. China . ;
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159
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Expanded aromatic carboxylate anion induced molecular sandwich construction via a tetracationic imidazolium macrocycle conversion from molecular box to molecular tweezer. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.04.059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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160
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Tong Z, Zhou J, Huang R, Zhou J, Zhang R, Zhuo W, Jiang G. Dual-responsive supramolecular self-assembly of inclusion complex of an azobenzene-ended poly(ε-caprolactone) with a water-soluble pillar[6]arene and its application in controlled drug release. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28639] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Zaizai Tong
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Junyi Zhou
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Runsheng Huang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Jie Zhou
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Runke Zhang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Wangqian Zhuo
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
| | - Guohua Jiang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Department of Materials Science and Engineering; Zhejiang Sci-Tech University; Hangzhou 310018 China
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161
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Wu X, Zhang Y, Lu Y, Pang S, Yang K, Tian Z, Pei Y, Qu Y, Wang F, Pei Z. Synergistic and targeted drug delivery based on nano-CeO 2 capped with galactose functionalized pillar[5]arene via host-guest interactions. J Mater Chem B 2017; 5:3483-3487. [PMID: 32264284 DOI: 10.1039/c7tb00752c] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A smart drug delivery system based on porous CeO2 nano-rods (CeONRs) capped with galactose functionalized pillar[5]arene via host-guest interactions has been constructed, which showed GSH-responsiveness, synergism with anticancer drugs and cancer targeting ability resulting from its disulphide unit, ceria properties and galactose units, respectively.
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Affiliation(s)
- Xiaowen Wu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry and Pharmacy, Northwest A&F University, Yangling, 712100 Shaanxi, P. R. China.
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162
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A cucurbit[7]uril-based supra-amphiphile: Photo-responsive self-assembly and application in controlled release. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.03.091] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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163
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Gao L, Wang T, Jia K, Wu X, Yao C, Shao W, Zhang D, Hu XY, Wang L. Glucose-Responsive Supramolecular Vesicles Based on Water-Soluble Pillar[5]arene and Pyridylboronic Acid Derivatives for Controlled Insulin Delivery. Chemistry 2017; 23:6605-6614. [DOI: 10.1002/chem.201700345] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Indexed: 12/21/2022]
Affiliation(s)
- Lei Gao
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
| | - Tingting Wang
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
| | - Keke Jia
- State Key Laboratory of Pharmaceutical Biotechnology; School of Life Sciences; Nanjing University; Nanjing 210023 P. R. China
| | - Xuan Wu
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
| | - Chenhao Yao
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
| | - Wei Shao
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
| | - Dongmei Zhang
- State Key Laboratory of Pharmaceutical Biotechnology; School of Life Sciences; Nanjing University; Nanjing 210023 P. R. China
| | - Xiao-Yu Hu
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
| | - Leyong Wang
- Key Laboratory of Mesoscopic Chemistry of MOE; Collaborative Innovation Center of Chemistry for Life Sciences; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210023 P. R. China
- Institute for Natural and Synthetic Organic Chemistry; Changzhou University; Changzhou 213164 P. R. China
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164
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Loading-free supramolecular organic framework drug delivery systems (sof-DDSs) for doxorubicin: normal plasm and multidrug resistant cancer cell-adaptive delivery and release. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.01.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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165
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Tian J, Yao C, Yang WL, Zhang L, Zhang DW, Wang H, Zhang F, Liu Y, Li ZT. In situ-prepared homogeneous supramolecular organic framework drug delivery systems (sof-DDSs): Overcoming cancer multidrug resistance and controlled release. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.01.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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166
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Zhang GW, Li PF, Wang HX, Han Y, Chen CF. Complexation of Racemic 2,6-Helic[6]arene and Its Hexamethyl-Substituted Derivative with Quaternary Ammonium Salts, N-Heterocyclic Salts, and Tetracyanoquinodimethane. Chemistry 2017; 23:3735-3742. [PMID: 28054424 DOI: 10.1002/chem.201605394] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Indexed: 12/28/2022]
Abstract
Complexation of racemic 2,6-helic[6]arene 1 and its hexamethyl-substituted derivative 2 with quaternary ammonium salts, N-heterocyclic salts, and tetracyanoquinodimethane have been described in detail. It was found that host 2 could form stable complexes with acetyl choline, thiaacetyl choline, N,N,N-trimethylbenzenammonium salt, pyridinium, and 4,4'-bipyridinium salts in solution and/or in the solid state. The unsubstituted macrocycle 1 showed more significant complexation with the widely tested quaternary ammonium salts and N-heterocyclic salts, and exhibited stronger complexation towards the guests than its derivative 2. Moreover, it was found that macrocycle 1 and its derivative 2 could also complex with neutral electron-deficient tetracyanoquinodimethane (TCNQ), and the association constants were determined to be 2840±94 and 1358±46 m-1 , respectively. These results could make this new macrocycle and its derivatives find wide applications in the design and construction of functional supramolecular assemblies.
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Affiliation(s)
- Geng-Wu Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Peng-Fei Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China
| | - Han-Xiao Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
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167
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Liu X, Jia K, Wang Y, Shao W, Yao C, Peng L, Zhang D, Hu XY, Wang L. Dual-Responsive Bola-Type Supra-Amphiphile Constructed from Water-Soluble Pillar[5]arene and Naphthalimide-Containing Amphiphile for Intracellular Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2017; 9:4843-4850. [PMID: 28097872 DOI: 10.1021/acsami.7b00643] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Supramolecular construction of multistimuli platform for drug delivery is a challenging task. In this work, a pH and GSH (glutathione) dual-responsive bola-type supramolecular amphiphile was successfully fabricated by the complexation between a water-soluble pillar[5]arene (WP5) and a bolaform naphthalimide guest (G) in water. The resulting bola-type amphiphile further self-assembled into supramolecular binary vesicles, which could be disassembled by low pH, a high-GSH-concentration environment, or both. Furthermore, the results of drug loading and releasing tests showed that doxorubicin (DOX), the hydrophobic anticancer drug, could be successfully encapsulated into the Stern region of the obtained supramolecular vesicles and generated the DOX-loaded vesicles with good drug-loading efficiency. Moreover, the obtained DOX-loaded vesicles displayed efficient and rapid DOX release at a simulated tumor microenvironment with low-pH or excess-GSH conditions or both. Significantly, cytotoxicity experiments revealed that the DOX-loaded supramolecular vesicles could obviously improve the anticancer efficiency of free DOX for tumor cells while remarkably reducing its side effects for normal cells. In vitro cellular uptake and subcellular localization assays further proved that these smart drug nanovehicles, entering cancer cells mainly via endocytosis, could cause excellent drug accumulation in cancer cells. The present study provides a successful example with which to rational design an effective bola-type stimuli-responsive supramolecular nanocarrier, which might have wide potential applications in the construction of various controlled drug-delivery systems.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Leyong Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, School of Petrochemical Engineering, Changzhou University , Changzhou, 213164, China
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168
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Chi X, Ji X, Shao L, Huang F. A Multiresponsive Amphiphilic Supramolecular Diblock Copolymer Based on Pillar[10]arene/Paraquat Complexation for Rate-Tunable Controlled Release. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201600626] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 11/12/2016] [Indexed: 01/09/2023]
Affiliation(s)
- Xiaodong Chi
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance and Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Xiaofan Ji
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance and Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Li Shao
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance and Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering; Center for Chemistry of High-Performance and Novel Materials; Department of Chemistry; Zhejiang University; Hangzhou 310027 P. R. China
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169
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Ding J, Chen J, Mao W, Huang J, Ma D. A new synthetic method for non-symmetric pillar[5]arenes with simple isolation and improved yield. Org Biomol Chem 2017; 15:7894-7897. [DOI: 10.1039/c7ob02013a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We developed a new synthetic method for non-symmetric pillar[n]arenes, which has improved yield and simple isolation.
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Affiliation(s)
- Jiaming Ding
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jiafu Chen
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Weipeng Mao
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Junrou Huang
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Da Ma
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
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170
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Lin Q, Liu L, Zheng F, Mao PP, Liu J, Zhang YM, Yao H, Wei TB. A water-soluble pillar[5]arene-based chemosensor for highly selective and sensitive fluorescence detection of l-methionine. RSC Adv 2017. [DOI: 10.1039/c7ra05750d] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Cationic pillar[5]arene (AWP5) was employed as a water-soluble chemosensor for recognition of amino acids. AWP5 could fluorescently detect l-methionine in water with high selectivity and sensitivity.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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171
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Li Z, Yu G, Yang J. Dual-pH responsive host–guest complexation between a water-soluble pillar[9]arene and a 2,7-diazapyrenium salt. Org Chem Front 2017. [DOI: 10.1039/c6qo00579a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The host–guest complexation between a water-soluble pillar[9]arene and a 2,7-diazapyrenium salt not only can be controlled by the sequential addition of an acid and a base but also can be switched through the sequential addition of a base and an acid.
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Affiliation(s)
- Zhengtao Li
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Guocan Yu
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Jie Yang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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172
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Chen JF, Cheng XB, Li H, Han BB, Lin Q, Zhang YM, Yao H, Wei TB. A novel iodination-triggered competitive coordination mechanism: indirect detection of Hg2+and I−using a simple copillar[5]arene-based fluorometric sensor. NEW J CHEM 2017. [DOI: 10.1039/c7nj01856h] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Proposed mechanism for the detection of Hg2+and I−byDBP5.
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Affiliation(s)
- Jin-Fa Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Xiao-Bin Cheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Bing-Bing Han
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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173
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Chen JF, Cheng XB, Li H, Lin Q, Yao H, Zhang YM, Wei TB. A copillar[5]arene-based fluorescence “on–off–on” sensor is applied in sequential recognition of an iron cation and a fluoride anion. NEW J CHEM 2017. [DOI: 10.1039/c6nj03380f] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A copillar[5]arene-based [c2]daisy-chain dimer is applied in sequential detection of Fe3+ and F− through a competitive complexation reaction.
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Affiliation(s)
- Jin-Fa Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Xiao-Bin Cheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
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174
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Wei TB, Chen JF, Cheng XB, Li H, Han BB, Yao H, Zhang YM, Lin Q. Construction of stimuli-responsive supramolecular gel via bispillar[5]arene-based multiple interactions. Polym Chem 2017. [DOI: 10.1039/c7py00335h] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A linear supramolecular polymer has been constructed from host–guest recognition. Furthermore, the linear supramolecular polymer could self-assemble to form a supramolecular gel at high concentration, which exhibited external stimuli-responsiveness.
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Affiliation(s)
- Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Jin-Fa Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Xiao-Bin Cheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Bing-Bing Han
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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175
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Abstract
Principles rooted in supramolecular chemistry have empowered new and highly functional therapeutics and drug delivery devices. This general approach offers elegant tools rooted in molecular and materials engineered to address the many challenges faced in treating disease.
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Affiliation(s)
- Matthew J. Webber
- Department of Chemical & Biomolecular Engineering
- University of Notre Dame
- Notre Dame IN 46556
- USA
- Department of Chemistry & Biochemistry
| | - Robert Langer
- Department of Chemical Engineering
- Massachusetts Institute of Technology
- Cambridge
- USA
- David H. Koch Institute for Integrative Cancer Research
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176
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Chen JF, Lin Q, Zhang YM, Yao H, Wei TB. Pillararene-based fluorescent chemosensors: recent advances and perspectives. Chem Commun (Camb) 2017; 53:13296-13311. [DOI: 10.1039/c7cc08365c] [Citation(s) in RCA: 129] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This feature article summarizes recent research in the pillararene-based fluorescent chemosensor field in terms of ion sensing, small molecule recognition, biomolecule detection, fluorescent supramolecular aggregates, and biomedical imaging.
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Affiliation(s)
- Jin-Fa Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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177
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Cai X, Xu Y, Yang R, Yang H. Preparation and investigation of temperature-responsive calix[4]arene-based molecular gels. RSC Adv 2017. [DOI: 10.1039/c7ra02076g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Higher temperature enhances the strength and the toughness of the gel comprised of kerosene and a tetracholesteryl derivative based on calix[4]arene.
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Affiliation(s)
- Xiuqin Cai
- School of Materials Science and Engineering
- Xi'an University of Technology
- Xi'an
- China
- School of Chemistry and Materials Science
| | - Yunhua Xu
- School of Materials Science and Engineering
- Xi'an University of Technology
- Xi'an
- China
| | - Rong Yang
- School of Materials Science and Engineering
- Xi'an University of Technology
- Xi'an
- China
| | - Hui Yang
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710119
- China
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178
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Zhang GW, Han Y, Han Y, Wang Y, Chen CF. Synthesis of a water-soluble 2,6-helic[6]arene derivative and its strong binding abilities towards quaternary phosphonium salts: an acid/base controlled switchable complexation process. Chem Commun (Camb) 2017; 53:10433-10436. [DOI: 10.1039/c7cc05489k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A water-soluble 2,6-helic[6]arene derivative was synthesized, and it showed strong binding ability and acid/base stimulus-responsive complexation towards quaternary phosphonium salts.
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Affiliation(s)
- Geng-Wu Zhang
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Yuchun Han
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Yilin Wang
- CAS Key Laboratory of Colloid
- Interface and Chemical Thermodynamics
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences
- CAS Key Laboratory of Molecular Recognition and Function
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
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179
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Wang S, Yao C, Ni M, Xu Z, Cheng M, Hu XY, Shen YZ, Lin C, Wang L, Jia D. Thermo- and oxidation-responsive supramolecular vesicles constructed from self-assembled pillar[6]arene-ferrocene based amphiphilic supramolecular diblock copolymers. Polym Chem 2017. [DOI: 10.1039/c6py01961g] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Thermo- and oxidation-responsive pillar[6]arene-ferrocene based supramolecular vesicles were constructed for controlled drug release.
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180
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Wei TB, Chen JF, Cheng XB, Li H, Han BB, Zhang YM, Yao H, Lin Q. A novel functionalized pillar[5]arene-based selective amino acid sensor forl-tryptophan. Org Chem Front 2017. [DOI: 10.1039/c6qo00569a] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The sensing mechanism of the sensorBTAP5forl-Trp.
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Affiliation(s)
- Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Jin-Fa Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Xiao-Bin Cheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Bing-Bing Han
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China; Key Laboratory of Polymer Materials of Gansu Province; College of Chemistry and Chemical Engineering
- Northwest Normal University
- Lanzhou
- P. R. China
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181
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Wang CL, Zhou L, Zhang L, Xiang JF, Rambo BM, Sessler JL, Gong HY. Discrete 1 : 1 complexes and higher order assemblies formed from aminobenzene sulphonate anions and a tetraimidazolium “molecular box”. Chem Commun (Camb) 2017; 53:3669-3672. [DOI: 10.1039/c7cc01114h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Aminobenzene sulphonate species having different isomeric patterns act as substrates for a tetracationic molecular box.
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Affiliation(s)
- Cai-Ling Wang
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
| | - Li Zhou
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
| | - Lei Zhang
- Inspection and Quarantine Technical Center of Chongqing Entry-Exit Inspection and Quarantine Bureau
- Chongqing
- P. R. China
| | - Jun-Feng Xiang
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
- P. R. China
- University of Chinese Academy of Sciences
| | - Brett M. Rambo
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | - Jonathan L. Sessler
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
- Center for Supramolecular Chemistry and Catalysis
| | - Han-Yuan Gong
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
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182
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Chen JF, Han BB, Ma JF, Liu X, Yang QY, Lin Q, Yao H, Zhang YM, Wei TB. Pillar[5]arene-based fluorescent polymer for selective detection and removal of mercury ions. RSC Adv 2017. [DOI: 10.1039/c7ra10326c] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
A novel pillar[5]arene-based fluorescent polymer has been synthesized, and it is used for fluorescence detection and removal of the toxic mercury ions.
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Affiliation(s)
- Jin-Fa Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Bing-Bing Han
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Jin-Feng Ma
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Xi Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qing-Yu Yang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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183
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Lin Q, Liu L, Liu J, Zheng F, Zhang YM, Yao H, Wei TB. An efficient iodide ion chemosensor and a rewritable dual-channel security display material based on an ion responsive supramolecular gel. RSC Adv 2017. [DOI: 10.1039/c7ra06238a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The ion stimuli-responsive metallogel PbG could act as a highly selective and sensitive I− sensor and a rewritable dual-channel security display material.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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184
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Dasgupta S, Mukherjee PS. Carboxylatopillar[n]arenes: a versatile class of water soluble synthetic receptors. Org Biomol Chem 2017; 15:762-772. [DOI: 10.1039/c6ob02214f] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Carboxylatopillar[n]arenes (CP[n]As, n = 5, 6, 7, 9, 10) constitute a family of water soluble synthetic receptors. These receptors are excellent hosts for a wide range of cationic organic molecules and have shown promising application in the fields of stimuli-responsive supramolecular assemblies, targeted drug delivery vehicles and sensors. Analogous metal-coordinated prismatic structures have shown excellent affinities for analytes.
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Affiliation(s)
- Suvankar Dasgupta
- Department of Chemistry
- National Institute of Technology Patna
- Patna-800005
- India
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185
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Yao Y, Sun Y, Yu H, Chen W, Dai H, Shi Y. A pillar[5]arene based gel from a low-molecular-weight gelator for sustained dye release in water. Dalton Trans 2017; 46:16802-16806. [DOI: 10.1039/c7dt04001f] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A soft gel based on pillar[5]arene was successfully prepared using a carbazone reaction.
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Affiliation(s)
- Yong Yao
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong
- P.R. China
- Department of Chemistry
| | - Yan Sun
- Department of Chemistry
- University of Utah
- Salt Lake City
- USA
- College of Chemistry and Chemical Engineering
| | - Huaxu Yu
- Department of Chemistry
- University of Utah
- Salt Lake City
- USA
| | - Wenrui Chen
- Department of Chemistry
- University of Utah
- Salt Lake City
- USA
| | - Hong Dai
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong
- P.R. China
| | - Yujun Shi
- College of Chemistry and Chemical Engineering
- Nantong University
- Nantong
- P.R. China
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186
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Cao ZQ, Wang YC, Zou AH, London G, Zhang Q, Gao C, Qu DH. Reversible switching of a supramolecular morphology driven by an amphiphilic bistable [2]rotaxane. Chem Commun (Camb) 2017; 53:8683-8686. [DOI: 10.1039/c7cc05008a] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A supra-amphiphilic [2]rotaxane-based switch could self-assemble into spherical vesicles in aqueous solution and transform into worm-like micelles in a basic environment.
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Affiliation(s)
- Zhan-Qi Cao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Yi-Chuan Wang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Ai-Hua Zou
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Gábor London
- Institute of Organic Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest
- Hungary
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Chuan Gao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science & Technology
- Shanghai
- China
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187
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Xia D, Wang P, Shi B. Controlling the photochemical reaction of an azastilbene derivative in water using a water-soluble pillar[6]arene. Org Biomol Chem 2017; 15:7618-7622. [DOI: 10.1039/c7ob01441d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A host–guest system in water based on a water-soluble pillar[6]arene and an azastilbene derivative, (E)-4,4′-dimethyl-4,4′-diazoniastilbene diiodide, has been constructed. Then this water-soluble pillar[6]arene was successfully used to control the photohydration of the azastilbene derivative in water as a “protective agent”.
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Affiliation(s)
- Danyu Xia
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Pi Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Bingbing Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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188
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Sun HL, Zhang YM, Chen Y, Liu Y. Polyanionic Cyclodextrin Induced Supramolecular Nanoparticle. Sci Rep 2016; 6:27. [PMID: 28442707 PMCID: PMC5431346 DOI: 10.1038/s41598-016-0026-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 11/11/2016] [Indexed: 12/21/2022] Open
Abstract
Ionizable cyclodextrins have attracted increasing attention in host–guest chemistry and pharmaceutical industry, mainly due to the introduction of favorable electrostatic interactions. The ionizable cyclodextrins could not only enhance its own solubility but also induce oppositely charged guests to form more stable complex. However, the aggregation induced by charged cyclodextrins has rarely been reported. In this work, guided by the concept of molecular-induced aggregation, a series of carboxyl modified cyclodextrins were synthesized via “click” and hydrolysis reaction. Then, UV-vis spectrum was used to investigate the aggregating behaviors induced by these cyclodextrins towards the cationic guest molecules. The results showed that only the hepta-carboxyl-β-cyclodextrin could induce the guest molecules to self-assemble into supramolecular spherical nanoparticles. Meanwhile, it could form stable inclusion complex with amantadine, a drug for anti-Parkinson and antiviral. The assembly behaviors were investigated by dynamic light scattering, scanning electron microscope, atomic force microscope, transmission electron microscope and NMR spectroscopy. The supramolecular nanoparticles induced by hepta-carboxyl-β-CD and its inclusion with amantadine could be used to encapsulate the model drug and achieve its controlled releasing behaviors.
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Affiliation(s)
- He-Lue Sun
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Ying-Ming Zhang
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yong Chen
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P. R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, P. R. China
| | - Yu Liu
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P. R. China. .,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin, 300071, P. R. China.
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189
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Aptamer-based self-assembled supramolecular vesicles for pH-responsive targeted drug delivery. Sci China Chem 2016. [DOI: 10.1007/s11426-016-0351-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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190
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Enhanced Triplet–Triplet Energy Transfer and Upconversion Fluorescence through Host–Guest Complexation. J Am Chem Soc 2016; 138:15405-15412. [PMID: 27797202 DOI: 10.1021/jacs.6b07946] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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191
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Bhadane SA, Lande DN, Gejji SP. Understanding Binding of Cyano-Adamantyl Derivatives to Pillar[6]arene Macrocycle from Density Functional Theory. J Phys Chem A 2016; 120:8738-8749. [DOI: 10.1021/acs.jpca.6b08512] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Smita A. Bhadane
- Department of Chemistry, Savitribai Phule Pune University, Pune 411 007, India
| | - Dipali N. Lande
- Department of Chemistry, Savitribai Phule Pune University, Pune 411 007, India
| | - Shridhar P. Gejji
- Department of Chemistry, Savitribai Phule Pune University, Pune 411 007, India
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192
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Thelu HVP, Albert SK, Golla M, Krishnan N, Yamijala SB, Nair SV, Srinivasula SM, Varghese R. DNA-Decorated Luminescent Vesicles as Drug Carriers. ChemistrySelect 2016. [DOI: 10.1002/slct.201600897] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Hari Veera Prasad Thelu
- School of Chemistry; Indian Institute of Science Education and Research-Thiruvananthapuram (IISER-TVM); CET campus Trivandrum- 695016 India
| | - Shine K. Albert
- School of Chemistry; Indian Institute of Science Education and Research-Thiruvananthapuram (IISER-TVM); CET campus Trivandrum- 695016 India
| | - Murali Golla
- School of Chemistry; Indian Institute of Science Education and Research-Thiruvananthapuram (IISER-TVM); CET campus Trivandrum- 695016 India
| | - Nithiyanandan Krishnan
- School of Chemistry; Indian Institute of Science Education and Research-Thiruvananthapuram (IISER-TVM); CET campus Trivandrum- 695016 India
| | | | | | | | - Reji Varghese
- School of Chemistry; Indian Institute of Science Education and Research-Thiruvananthapuram (IISER-TVM); CET campus Trivandrum- 695016 India
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193
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Shen J, Xin X, Liu T, Wang S, Yang Y, Luan X, Xu G, Yuan S. Ionic Self-Assembly of a Giant Vesicle as a Smart Microcarrier and Microreactor. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:9548-9556. [PMID: 27564979 DOI: 10.1021/acs.langmuir.6b01829] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Giant vesicles (1-10 μm) were constructed via a facile ionic self-assembly (ISA) strategy using an anionic dye Acid Orange II (AO) and an oppositely charged ionic-liquid-type cationic surfactant 1-tetradecyl-3-methylimidazolium bromide (C14mimBr). This is the first report about preparing giant vesicles through ISA strategy. Interestingly, the giant vesicle could keep the original morphology during the evaporation of solvent and displayed solid-like properties at low concentration. Moreover, giant vesicles with large internal capacity volume and good stability in solution could also be achieved by increasing the concentrations of AO and C14mimBr which contributed to the increase of the other noncovalent cooperative interactions. In order to facilitate comparison, a series of parallel experiments with similar materials were carried out to investigate and verify the driving forces for the formation of these kinds of giant vesicles by changing the hydrophobic moieties or the head groups of the surfactants. It is concluded that the electrostatic interaction, hydrophobic effect and π-π stacking interaction play key roles in this self-assembly process. Importantly, the giant vesicles can act as a smart microcarrier to load and release carbon quantum dot (CQD) under control. Besides, the giant vesicles could also be applied as a microrector to synthesize monodispersed Ag nanoparticles with diameter of about 5-10 nm which exhibited the ability to catalyze reduction of 4-nitroaniline. Therefore, it is indicated that our AO/C14mimBr assemblies hold promising applications in the areas of microencapsulation, catalyst support, and lightweight composites owing to their huge sizes and large microcavities.
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Affiliation(s)
- Jinglin Shen
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
| | - Xia Xin
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
- National Engineering Technology Research Center for Colloidal Materials, Shandong University , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
| | - Teng Liu
- Institute of Materia Medica, Shandong Academy of Medical Sciences , Jinan 250062, People's Republic of China
| | - Shubin Wang
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
| | - Yingjie Yang
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
| | - Xiaoyu Luan
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
| | - Guiying Xu
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
- National Engineering Technology Research Center for Colloidal Materials, Shandong University , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
| | - Shiling Yuan
- Key Laboratory of Colloid and Interface Chemistry (Shandong University), Ministry of Education , Shanda nanlu No. 27, Jinan, 250100, People's Republic of China
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194
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Host–guest interactions in tetramethyl-cucurbit[6]uril with anti-tuberculosis drug isoniazid. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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195
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Chen R, Gu H, Qiu F, Zhou Q, Li R, Ye Y, Zhuang Y, Zhang J, Jiang H. A dual-responsive supramolecular amphiphile based on cucurbit[7]uril/butyrylcholine host–guest molecular recognition. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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196
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Two pillar[5]arene-based mechanically selflocked molecules (MSMs): planar chirality in crystals and conformer inversion in solutions. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.07.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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197
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Xing P, Zhao Y. Multifunctional Nanoparticles Self-Assembled from Small Organic Building Blocks for Biomedicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:7304-7339. [PMID: 27273862 DOI: 10.1002/adma.201600906] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 03/17/2016] [Indexed: 06/06/2023]
Abstract
Supramolecular self-assembly shows significant potential to construct responsive materials. By tailoring the structural parameters of organic building blocks, nanosystems can be fabricated, whose performance in catalysis, energy storage and conversion, and biomedicine has been explored. Since small organic building blocks are structurally simple, easily modified, and reproducible, they are frequently employed in supramolecular self-assembly and materials science. The dynamic and adaptive nature of self-assembled nanoarchitectures affords an enhanced sensitivity to the changes in environmental conditions, favoring their applications in controllable drug release and bioimaging. Here, recent significant research advancements of small-organic-molecule self-assembled nanoarchitectures toward biomedical applications are highlighted. Functionalized assemblies, mainly including vesicles, nanoparticles, and micelles are categorized according to their topological morphologies and functions. These nanoarchitectures with different topologies possess distinguishing advantages in biological applications, well incarnating the structure-property relationship. By presenting some important discoveries, three domains of these nanoarchitectures in biomedical research are covered, including biosensors, bioimaging, and controlled release/therapy. The strategies regarding how to design and characterize organic assemblies to exhibit biomedical applications are also discussed. Up-to-date research developments in the field are provided and research challenges to be overcome in future studies are revealed.
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Affiliation(s)
- Pengyao Xing
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, Shandong University, Jinan, 250100, P. R. China
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore.
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore.
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198
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Yu G, Zhou J, Shen J, Tang G, Huang F. Cationic pillar[6]arene/ATP host-guest recognition: selectivity, inhibition of ATP hydrolysis, and application in multidrug resistance treatment. Chem Sci 2016; 7:4073-4078. [PMID: 30155051 PMCID: PMC6013913 DOI: 10.1039/c6sc00531d] [Citation(s) in RCA: 121] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 03/02/2016] [Indexed: 12/23/2022] Open
Abstract
Due to the differences in the cavity size of the hosts and the charge and length of the guests, a cationic water-soluble pillar[6]arene (WP6) selectively complexes with ATP to form a stable 1 : 1 inclusion complex WP6⊃ATP. This host-guest complexation was utilized to efficiently inhibit the hydrolysis of ATP, arising from the existence of the hydrophobic cavity of WP6. A folic acid functionalized diblock copolymer (FA-PEG-b-PAA) was employed to PEGylate WP6 to endow the polyion complex (PIC) micelles with specific targeting ability, preferentially delivering WP6 to folate receptor over-expressing KB cell. This host-guest complexation was further used to block the efflux pump to transport anticancer drugs out of cells by cutting off the energy source, which enhanced the efficacy of the cancer chemotherapy of DOX·HCl towards drug resistant MCF-7/ADR cell. This supramolecular method provides an extremely distinct strategy to potentially overcome multidrug resistance (MDR).
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Affiliation(s)
- Guocan Yu
- State Key Laboratory of Chemical Engineering , Center for Chemistry of High-Performance & Novel Materials , Department of Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China . ; ; Tel: +86-571-8795-3189
| | - Jiong Zhou
- State Key Laboratory of Chemical Engineering , Center for Chemistry of High-Performance & Novel Materials , Department of Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China . ; ; Tel: +86-571-8795-3189
| | - Jie Shen
- Department of Chemistry , Institute of Chemical Biology and Pharmaceutical Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China
| | - Guping Tang
- Department of Chemistry , Institute of Chemical Biology and Pharmaceutical Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering , Center for Chemistry of High-Performance & Novel Materials , Department of Chemistry , Zhejiang University , Hangzhou 310027 , P. R. China . ; ; Tel: +86-571-8795-3189
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199
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Gui JC, Yan ZQ, Peng Y, Yi JG, Zhou DY, Su D, Zhong ZH, Gao GW, Wu WH, Yang C. Enhanced head-to-head photodimers in the photocyclodimerization of anthracenecarboxylic acid with a cationic pillar[6]arene. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.04.021] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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200
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Sun Y, Guo F, Zuo T, Hua J, Diao G. Stimulus-responsive light-harvesting complexes based on the pillararene-induced co-assembly of β-carotene and chlorophyll. Nat Commun 2016; 7:12042. [PMID: 27345928 PMCID: PMC4931247 DOI: 10.1038/ncomms12042] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 05/24/2016] [Indexed: 11/09/2022] Open
Abstract
The locations and arrangements of carotenoids at the subcellular level are responsible for their designated functions, which reinforces the necessity of developing methods for constructing carotenoid-based suprastructures beyond the molecular level. Because carotenoids lack the binding sites necessary for controlled interactions, functional structures based on carotenoids are not easily obtained. Here, we show that carotene-based suprastructures were formed via the induction of pillararene through a phase-transfer-mediated host-guest interaction. More importantly, similar to the main component in natural photosynthesis, complexes could be synthesized after chlorophyll was introduced into the carotene-based suprastructure assembly process. Remarkably, compared with molecular carotene or chlorophyll, this synthesized suprastructure exhibits some photocatalytic activity when exposed to light, which can be exploited for photocatalytic reaction studies of energy capture and solar conversion in living organisms.
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Affiliation(s)
- Yan Sun
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Fang Guo
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Tongfei Zuo
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Jingjing Hua
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
| | - Guowang Diao
- College of Chemistry and Chemical Engineering, Yangzhou
University, Yangzhou, Jiangsu
225002, China
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