251
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Bai L, Song F, Wang XH, Cao JYQ, Han X, Wang XL, Wang YZ. Ligand–metal-drug coordination based micelles for efficient intracellular doxorubicin delivery. RSC Adv 2015. [DOI: 10.1039/c5ra05747g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
A ligand–metal-drug coordination architecture is exploited to construct polymeric micelles with the high efficient loading and pH-triggered release of anticancer drug.
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Affiliation(s)
- Lan Bai
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Fei Song
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Xiao-hui Wang
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Jiang-yong-quan Cao
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Xue Han
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Xiu-li Wang
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
| | - Yu-zhong Wang
- Center for Degradable and Flame-Retardant Polymeric Materials (ERCPM-MoE)
- College of Chemistry
- State Key Laboratory of Polymer Materials Engineering
- National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan)
- Sichuan University
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252
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Yang X, Shang H, Ding C, Li J. Recent developments and applications of bioinspired dendritic polymers. Polym Chem 2015. [DOI: 10.1039/c4py01537a] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review highlights the bioinspired applications of dendritic polymers, focusing on their structure–function relationship to natural biomolecules such as proteins.
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Affiliation(s)
- Xiao Yang
- College of Polymer Science and Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Hui Shang
- College of Polymer Science and Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Chunmei Ding
- College of Polymer Science and Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Jianshu Li
- College of Polymer Science and Engineering
- Sichuan University
- Chengdu 610065
- China
- State Key Laboratory of Polymer Materials Engineering
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253
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Wei W, Wang T, Yi C, Liu J, Liu X. Self-assembled micelles based on branched poly(styrene-alt-maleic anhydride) as particulate emulsifiers. RSC Adv 2015. [DOI: 10.1039/c4ra12100g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The self-assembled micelles of branched poly(styrene-alt-maleic anhydride) (BPSMA) are prepared and exhibit much superior emulsifying performance over the corresponding linear copolymer micelles as particulate emulsifiers.
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Affiliation(s)
- Wei Wei
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Ting Wang
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Chenglin Yi
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Jingcheng Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
| | - Xiaoya Liu
- The Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi
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254
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Jiang W, Zhou Y, Yan D. Hyperbranched polymer vesicles: from self-assembly, characterization, mechanisms, and properties to applications. Chem Soc Rev 2015; 44:3874-89. [DOI: 10.1039/c4cs00274a] [Citation(s) in RCA: 209] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
This tutorial review summarizes the first 10 years of work on hyperbranched polymer vesicles from syntheses, self-assembly, and properties to applications.
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Affiliation(s)
- Wenfeng Jiang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai
- China
| | - Yongfeng Zhou
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai
- China
| | - Deyue Yan
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai
- China
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255
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Yu D, Zou G, Cui X, Mao Z, Estrela-Lopis I, Donath E, Gao C. Monitoring the intracellular transformation process of surface-cleavable PLGA particles containing disulfide bonds by fluorescence resonance energy transfer. J Mater Chem B 2015; 3:8865-8873. [DOI: 10.1039/c5tb01687h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The FRET technique was used to quantify the surface cleavage kinetics of PLGA particles containing disulfide bonds in cells.
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Affiliation(s)
- Dahai Yu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Guangyang Zou
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Xiaojing Cui
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Zhengwei Mao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Irina Estrela-Lopis
- Institute of Medical Physics & Biophysics
- Leipzig University
- 04107 Leipzig
- Germany
| | - Edwin Donath
- Institute of Medical Physics & Biophysics
- Leipzig University
- 04107 Leipzig
- Germany
| | - Changyou Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- China
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256
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Liu L, Rui L, Gao Y, Zhang W. Self-assembly and disassembly of a redox-responsive ferrocene-containing amphiphilic block copolymer for controlled release. Polym Chem 2015. [DOI: 10.1039/c4py01289e] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The synthesis and self-assembly of ferrocene-containing block copolymers PEG-b-PMAEFc, and the encapsulation and redox-responsive release of a model molecule (rhodamine B) upon external redox stimuli (H2O2).
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Affiliation(s)
- Lichao Liu
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Leilei Rui
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Yun Gao
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Weian Zhang
- Shanghai Key Laboratory of Advanced Polymeric Materials
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
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257
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Chen T, Xu W, Huang Z, Peng H, Ke Z, Lu X, Yan Y, Liu R. Poly(phenyleneethynylene) nanoparticles: preparation, living cell imaging and potential application as drug carriers. J Mater Chem B 2015; 3:3564-3572. [PMID: 32262241 DOI: 10.1039/c5tb00064e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel PPE nanoparticles self-assembled from amphiphilic poly(phenyleneethynylenes) would be a promising drug delivery system for therapeutic delivery and/or bioimaging.
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Affiliation(s)
- Tong Chen
- Department of Urology
- Nan Fang Hospital
- Southern Medical University
- Guangzhou 510515
- China
| | - Wanfu Xu
- Department of Cell Biology
- School of Basic Medical Sciences
- Southern Medical University
- Guangzhou 510515
- China
| | - Zehai Huang
- Department of Urology
- Nan Fang Hospital
- Southern Medical University
- Guangzhou 510515
- China
| | - Hongmei Peng
- Department of Urology
- Nan Fang Hospital
- Southern Medical University
- Guangzhou 510515
- China
| | - Zhiyong Ke
- Department of Cell Biology
- School of Basic Medical Sciences
- Southern Medical University
- Guangzhou 510515
- China
| | - Xinwei Lu
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515
- China
| | - Yichen Yan
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515
- China
| | - Ruiyuan Liu
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515
- China
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258
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Abstract
The recent research progress in biological and biomedical applications of hyperbranched polymers has been summarized in this review.
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Affiliation(s)
- Dali Wang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Tianyu Zhao
- Charles Institute of Dermatology
- School of Medicine and Medical Science
- University College Dublin
- Dublin 4
- Ireland
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Deyue Yan
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Wenxin Wang
- Charles Institute of Dermatology
- School of Medicine and Medical Science
- University College Dublin
- Dublin 4
- Ireland
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259
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Liu B, Wang D, Liu Y, Zhang Q, Meng L, Chi H, Shi J, Li G, Li J, Zhu X. Hydrogen peroxide-responsive anticancer hyperbranched polymer micelles for enhanced cell apoptosis. Polym Chem 2015. [DOI: 10.1039/c5py00257e] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrogen peroxide-responsive nanomicelles from hyperbranched polymers were developed for effective cancer therapy through enhanced apoptotic cell death.
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Affiliation(s)
- Bing Liu
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Dali Wang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Yakun Liu
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Qian Zhang
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Lili Meng
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
| | - Huirong Chi
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Jinna Shi
- Department of Periodontology
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Guolin Li
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Jichen Li
- Department of Oral and Maxillofacial Surgery
- The First Affiliated Hospital of Harbin Medical University
- Harbin 150001
- People's Republic of China
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- People's Republic of China
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260
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Zheng Y, Li S, Weng Z, Gao C. Hyperbranched polymers: advances from synthesis to applications. Chem Soc Rev 2015; 44:4091-130. [DOI: 10.1039/c4cs00528g] [Citation(s) in RCA: 498] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This review summarizes the advances in hyperbranched polymers from the viewpoint of structure, click synthesis and functionalization towards their applications in the last decade.
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Affiliation(s)
- Yaochen Zheng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Sipei Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Zhulin Weng
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Chao Gao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
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261
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Huang T, Zhang L, Chen H, Gao C. A cross-linking graphene oxide–polyethyleneimine hybrid film containing ciprofloxacin: one-step preparation, controlled drug release and antibacterial performance. J Mater Chem B 2015; 3:1605-1611. [DOI: 10.1039/c4tb01896f] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A graphene oxide film was cross-linked by polyethyleneimine as a novel drug delivery system which showed excellent antibacterial performance.
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Affiliation(s)
- Tiefan Huang
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Lin Zhang
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Huanlin Chen
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Congjie Gao
- Key Laboratory of Biomass Chemical Engineering of MOE
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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262
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Sun F, Luo X, Kang L, Peng X, Lu C. Synthesis of hyperbranched polymers and their applications in analytical chemistry. Polym Chem 2015. [DOI: 10.1039/c4py01462f] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This review focuses primarily on the recent developments in the synthesis of hyperbranched polymers and their application in analytical chemistry.
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Affiliation(s)
- Fengxia Sun
- Analysis and Testing Center
- Xinjiang Academy of Agriculture and Reclamation Science
- Shihezi
- P.R. China
- Supervision and Testing Center Food Quality
| | - Xiaoling Luo
- Analysis and Testing Center
- Xinjiang Academy of Agriculture and Reclamation Science
- Shihezi
- P.R. China
- Supervision and Testing Center Food Quality
| | - Lichao Kang
- Analysis and Testing Center
- Xinjiang Academy of Agriculture and Reclamation Science
- Shihezi
- P.R. China
- Supervision and Testing Center Food Quality
| | - Xiayu Peng
- Key Laboratories of Sheep Breeding and Reproduce
- Xinjiang Academy of Agriculture and Reclamation Science
- Shihezi
- P.R. China
| | - Chunxia Lu
- Analysis and Testing Center
- Xinjiang Academy of Agriculture and Reclamation Science
- Shihezi
- P.R. China
- Supervision and Testing Center Food Quality
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263
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Hu J, He J, Cao D, Zhang M, Ni P. Core cross-linked polyphosphoester micelles with folate-targeted and acid-cleavable features for pH-triggered drug delivery. Polym Chem 2015. [DOI: 10.1039/c5py00023h] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel folate-conjugated acid-cleavable core cross-linked polyphosphoester micelles have been prepared and used for pH and enzyme-triggered delivery of doxorubicin.
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Affiliation(s)
- Jian Hu
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Jinlin He
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Dongling Cao
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Mingzu Zhang
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
| | - Peihong Ni
- College of Chemistry
- Chemical Engineering and Materials Science
- Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis
- Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application
- Soochow University
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264
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Abstract
This review describes the self-assembly of polymers with a cyclic topology and highlights how cyclization affects the resulting assemblies.
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265
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Huang Y, Wang D, Zhu X, Yan D, Chen R. Synthesis and therapeutic applications of biocompatible or biodegradable hyperbranched polymers. Polym Chem 2015. [DOI: 10.1039/c5py00144g] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The recent progress in the synthesis, modifications and therapeutic applications of biocompatible or biodegradable hyperbranched polymers has been reviewed.
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Affiliation(s)
- Yu Huang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Dali Wang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Deyue Yan
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- 200240 Shanghai
- P. R. China
| | - Rongjun Chen
- Department of Chemical Engineering
- Imperial College London
- London SW7 2AZ
- UK
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266
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Duro-Castano A, Movellan J, Vicent MJ. Smart branched polymer drug conjugates as nano-sized drug delivery systems. Biomater Sci 2015; 3:1321-34. [DOI: 10.1039/c5bm00166h] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Branched polymers own special properties derived from their intrinsic characteristics. These properties make them ideal candidates to be used as carriers for an improved generation of polymer-drug conjugates.
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Affiliation(s)
- A. Duro-Castano
- Centro de Investigación Príncipe Felipe
- Polymer Therapeutics Lab
- E-46012 Valencia
- Spain
| | - J. Movellan
- Centro de Investigación Príncipe Felipe
- Polymer Therapeutics Lab
- E-46012 Valencia
- Spain
| | - M. J. Vicent
- Centro de Investigación Príncipe Felipe
- Polymer Therapeutics Lab
- E-46012 Valencia
- Spain
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267
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Wang Y, He J, Liu C, Chong WH, Chen H. Thermodynamik und Kinetik in der Nanosynthese. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201402986] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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268
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Wang Y, He J, Liu C, Chong WH, Chen H. Thermodynamics versus Kinetics in Nanosynthesis. Angew Chem Int Ed Engl 2014; 54:2022-51. [DOI: 10.1002/anie.201402986] [Citation(s) in RCA: 329] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Indexed: 12/29/2022]
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269
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Wan D, Chen F, Geng Q, Lu H, Willcock H, Liu Q, Wang F, Zou K, Jin M, Pu H, Du J. A multifunctional azobenzene-based polymeric adsorbent for effective water remediation. Sci Rep 2014; 4:7296. [PMID: 25465671 PMCID: PMC4650936 DOI: 10.1038/srep07296] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Accepted: 11/14/2014] [Indexed: 11/09/2022] Open
Abstract
The efficient removal of trace carcinogenic organic pollutants, such as polycyclic aromatic hydrocarbons (PAHs) and ionic dyes, from water is an important technical challenge. We report a highly effective recyclable multifunctional azobenzene (AZ)-based silica-supported polymeric adsorbent which can simultaneously remove both PAHs and anionic dyes from water to below parts per billion (ppb) level based on multiple interactions such as the hydrophobic effect, π–π stacking and electrostatic interactions, thus providing a new strategy for designer water remediation materials.
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Affiliation(s)
- Decheng Wan
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Feng Chen
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Qingrui Geng
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Hang Lu
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Helen Willcock
- Department of Chemistry, Gibbet Hill Road, University of Warwick, CV4 7AL, UK
| | - Qiuming Liu
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Fangyingkai Wang
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Kaidian Zou
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Ming Jin
- School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China
| | - Hongting Pu
- 1] School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China [2] Key Laboratory of Advanced Civil Engineering Materials (Tongji University), Ministry of Education, China
| | - Jianzhong Du
- 1] School of Materials Science and Engineering, Tongji University, 4800 Caoan Road, Shanghai 210804, PR China [2] Key Laboratory of Advanced Civil Engineering Materials (Tongji University), Ministry of Education, China
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270
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Lim EK, Kim T, Paik S, Haam S, Huh YM, Lee K. Nanomaterials for Theranostics: Recent Advances and Future Challenges. Chem Rev 2014; 115:327-94. [DOI: 10.1021/cr300213b] [Citation(s) in RCA: 916] [Impact Index Per Article: 91.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Eun-Kyung Lim
- Department
of Radiology, Yonsei University, Seoul 120-752, Korea
- BioNanotechnology
Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 305-806, Korea
| | - Taekhoon Kim
- Department
of Chemistry, Korea University, Seoul 136-701, Korea
- Electronic
Materials Laboratory, Samsung Advanced Institute of Technology, Mt. 14-1,
Nongseo-Ri, Giheung-Eup, Yongin-Si, Gyeonggi-Do 449-712, Korea
| | - Soonmyung Paik
- Severance
Biomedical Research Institute, Yonsei University College of Medicine, Seoul 120-749, Korea
- Division
of Pathology, NSABP Foundation, Pittsburgh, Pennsylvania 15212, United States
| | - Seungjoo Haam
- Department
of Chemical and Biomolecular Engineering, Yonsei University, Seoul 120-749, Korea
| | - Yong-Min Huh
- Department
of Radiology, Yonsei University, Seoul 120-752, Korea
| | - Kwangyeol Lee
- Department
of Chemistry, Korea University, Seoul 136-701, Korea
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271
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Yang J, Li L, Jing Z, Ye X, Wu C. Construction and Properties of Hyperbranched Block Copolymer with Independently Adjustable Heterosubchains. Macromolecules 2014. [DOI: 10.1021/ma501948g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Jinxian Yang
- Hefei National Laboratory for Physical Sciences at the
Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Lianwei Li
- Hefei National Laboratory for Physical Sciences at the
Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Zongyang Jing
- Hefei National Laboratory for Physical Sciences at the
Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Xiaodong Ye
- Hefei National Laboratory for Physical Sciences at the
Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Chi Wu
- Hefei National Laboratory for Physical Sciences at the
Microscale, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui 230026, China
- Department of Chemistry, The Chinese University of Hong Kong, Shatin N.T., Hong Kong
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272
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Li Y, Zhang H, Wang X, Wang Y, Yan Y, Zhang Y, Li H, Zhao Y. Adsorption Kinetics and Interfacial Dilational Properties of Fluorinated Hyperbranched Polymer atn-Decane/Water Interface. J DISPER SCI TECHNOL 2014. [DOI: 10.1080/01932691.2014.902765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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273
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Sun W, Chen M, Zhou S, Wu L. Facile fabrication of carbon spheres with tunable morphologies from novel polymeric carbon precursors. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:12011-12017. [PMID: 25267090 DOI: 10.1021/la5026476] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This study presents a facile and general method for fabrication of carbon spheres with tunable morphologies based on the sol-gel reaction of a novel polymeric carbon precursor. The carbon precursor was fabricated by the synthesis of resole, a low-molecular weight polymer of phenol and formaldehyde, and then the modification with poly(ethylene glycol) monomethyl ether (PEG). By turning the modification degree of resole with different amounts of PEG and the hydrolysis and condensation reactions of this precursor, carbon spheres with various morphologies, including regular spheres, hollow spheres of different pore sizes, and raspberry- and peanut-like spheres, were produced easily. This should be attributed to the condensation, self-assembly, and phase separation of the new polymeric carbon precursors during the sol-gel process.
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Affiliation(s)
- Wei Sun
- Department of Material Science and State Key Laboratory of Molecular Engineering of Polymers, Fudan University , Shanghai 200433, China
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274
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Zhang D, Xu Z, Li J, Chen S, Cheng J, Zhang A, Chen S, Miao M. Self-assembly of amido-ended hyperbranched polyester films with a highly ordered dendritic structure. ACS APPLIED MATERIALS & INTERFACES 2014; 6:16375-16383. [PMID: 25148598 DOI: 10.1021/am504705c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Self-assemblies fabricated from dendrimers and amphiphilic polymers have demonstrated remarkable performances and a wide range of applications. Direct self-assembly of hyperbranched polymers into highly ordered macrostructures with heat-resistance remains a big challenge due to the weak amphiphilicity of the polymers. Here, we report the self-assembly of amphiphilic amido-ended hyperbranched polyester (HTDA-2) into millimeter-size dendritic films using combined hydrogen bond interaction and solvent induction. The self-assembly process and mechanism have been studied. Hydrogen bond interaction between amido-ended groups assists the aggregation of inner and outer chains of the HTDA-2, resulting in phase separation and micelle formation. Some micelles attach to and grow on the glass substrate like seedlings. Other micelles move to the seedlings and connect with their branches via solvent induction and hydrogen bond interaction, leading to the fabrication of highly ordered crystalline dendritic films that show high heat-resistance. HTDA-2 can further self-assemble into sheet crystals on the dendritic films.
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Affiliation(s)
- Daohong Zhang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education, South-central University for Nationalities , Wuhan, Hubei 430074, China
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275
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Chatterjee S, Ramakrishnan S. Understanding Self-Segregation of Immiscible Peripheral Segments in Pseudodendritic Hyperbranched Polydithioacetals: Formation of Improved Janus Structures. ACS Macro Lett 2014; 3:953-957. [PMID: 35596367 DOI: 10.1021/mz500424t] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Peripherally heterofunctionalized hyperbranched polymers (HBPs) undergo immiscibility-driven self-segregation of the outer segments to form Janus molecular entities (Macromolecules 2012, 45, 2348). In HBPs prepared via AB2 type self-condensation, single-step peripheral heterofunctionalization would lead to random distribution of the two types of terminal units, namely, homofunctionalized (homo-T) and heterofunctionalized (hetero-T) termini. Here, we examine the role of such hetero-T units on the self-segregation of heterofunctionalized pseudodendritic hyperbranched polydithioacetals. Three different heterofunctionalized HB dithioacetals bearing roughly 50 mol % each of docsyl (C-22) and MPEG-350 chains at the periphery were prepared: one of them carried a statistical distribution of homo-T and hetero-T units, and the other carried only two types of homo-T (-TR1R1 and -TR2R2) termini, whereas the third carried largely hetero-T (-TR1R2) termini. Careful examination of DSC and SAXS data reveals that the self-segregation is most effective in HBPs devoid of hetero-T units; interestingly, however, it also showed that randomly heterofunctionalized HBPs self-segregated nearly as effectively.
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Affiliation(s)
- Saptarshi Chatterjee
- Department
of Inorganic and
Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - S. Ramakrishnan
- Department
of Inorganic and
Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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276
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Xu Z, Zhang D, Li J, Chen S, Li T, Zhang J, Zhang A, Chen S. Effects of the carboxyl-ended hyperbranched polyester/platinum complex molecular weight on hydrosilylation activity and self-assembled morphology. J Appl Polym Sci 2014. [DOI: 10.1002/app.41416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Zhicai Xu
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
| | - Daohong Zhang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
| | - Junna Li
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
| | - Sufang Chen
- Key Laboratory for Green Chemical Process of Ministry of Education; Wuhan Institute of Technology; Wuhan Hubei 430073 China
| | - Tingcheng Li
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
| | - Junheng Zhang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
| | - Aiqing Zhang
- Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
| | - Shenghui Chen
- College of Chemistry and Materials Science; South-Central University for Nationalities; Wuhan Hubei Province 430074 China
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277
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Jin Q, Wang Y, Cai T, Wang H, Ji J. Bioinspired photo-degradable amphiphilic hyperbranched poly(amino ester)s: Facile synthesis and intracellular drug delivery. POLYMER 2014. [DOI: 10.1016/j.polymer.2014.07.053] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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278
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Lv J, Zhang L, Khan M, Ren X, Guo J, Feng Y. Biodegradable depsipeptide–PDO–PEG-based block copolymer micelles as nanocarriers for controlled release of doxorubicin. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2014.06.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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279
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Huang P, Wang D, Su Y, Huang W, Zhou Y, Cui D, Zhu X, Yan D. Combination of Small Molecule Prodrug and Nanodrug Delivery: Amphiphilic Drug–Drug Conjugate for Cancer Therapy. J Am Chem Soc 2014; 136:11748-56. [DOI: 10.1021/ja505212y] [Citation(s) in RCA: 555] [Impact Index Per Article: 55.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Ping Huang
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Dali Wang
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Yue Su
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Wei Huang
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Yongfeng Zhou
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Daxiang Cui
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Xinyuan Zhu
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
| | - Deyue Yan
- School
of Chemistry and Chemical Engineering, State Key Laboratory
of Metal Matrix Composites, and ‡Department of Bio-Nano Science and Engineering,
Institute of Micro/Nano Science and Technology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, P. R. China
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280
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Christ EM, Müller SS, Berger-Nicoletti E, Frey H. Hydroxyfunctional oxetane-inimers with varied polarity for the synthesis of hyperbranched polyether polyols via cationic ROP. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27315] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Eva-Maria Christ
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz; Duesbergweg 10-14 D-55128 Mainz Germany
- Graduate School Materials Science in Mainz (MAINZ); Staudingerweg 9 D-55128 Mainz Germany
| | - Sophie S. Müller
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz; Duesbergweg 10-14 D-55128 Mainz Germany
- Graduate School Materials Science in Mainz (MAINZ); Staudingerweg 9 D-55128 Mainz Germany
| | - Elena Berger-Nicoletti
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz; Duesbergweg 10-14 D-55128 Mainz Germany
| | - Holger Frey
- Institute of Organic Chemistry, Johannes Gutenberg-University Mainz; Duesbergweg 10-14 D-55128 Mainz Germany
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281
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Wei Q, Becherer T, Angioletti-Uberti S, Dzubiella J, Wischke C, Neffe AT, Lendlein A, Ballauff M, Haag R. Protein Interactions with Polymer Coatings and Biomaterials. Angew Chem Int Ed Engl 2014; 53:8004-31. [DOI: 10.1002/anie.201400546] [Citation(s) in RCA: 524] [Impact Index Per Article: 52.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Indexed: 01/07/2023]
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282
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Wei Q, Becherer T, Angioletti-Uberti S, Dzubiella J, Wischke C, Neffe AT, Lendlein A, Ballauff M, Haag R. Wechselwirkungen von Proteinen mit Polymerbeschichtungen und Biomaterialien. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201400546] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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283
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Dong R, Zhou Y, Zhu X. Supramolecular dendritic polymers: from synthesis to applications. Acc Chem Res 2014; 47:2006-16. [PMID: 24779892 DOI: 10.1021/ar500057e] [Citation(s) in RCA: 145] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
CONSPECTUS: Supramolecular dendritic polymers (SDPs), which perfectly combine the advantages of dendritic polymers with those of supramolecular polymers, are a novel class of non-covalently bonded, highly branched macromolecules with three-dimensional globular topology. Because of their dynamic/reversible nature, unique topological structure, and exceptional physical/chemical properties (e.g., low viscosity, high solubility, and a large number of functional terminal groups), SDPs have attracted increasing attention in recent years in both academic and industrial fields. In particular, the reversibility of non-covalent interactions endows SDPs with the ability to undergo dynamic switching of structure, morphology, and function in response to various external stimuli, such as pH, temperature, light, stress, and redox agents, which further provides a flexible and robust platform for designing and developing smart supramolecular polymeric materials and functional supramolecular devices. The existing SDPs can be systematically classified into the following six major types according to their topological features: supramolecular dendrimers, supramolecular dendronized polymers, supramolecular hyperbranched polymers, supramolecular linear-dendritic block copolymers, supramolecular dendritic-dendritic block copolymers, and supramolecular dendritic multiarm copolymers. These different types of SDPs possess distinct morphologies, unique architectures, and specific functions. Benefiting from their versatile topological structures as well as stimuli-responsive properties, SDPs have displayed not only unique characteristics or advantages in supramolecular self-assembly behaviors (e.g., controllable morphologies, specific performance, and facile functionalization) but also great potential to be promising candidates in various fields. In this Account, we summarize the recent progress in the synthesis, functionalization, and self-assembly of SDPs as well as their potential applications in a wide range of fields. A variety of synthetic methods using non-covalent interactions have been established to prepare different types of SDPs based on varied mono- or multifunctionalized building blocks (e.g., monomer, dendron, dendrimer, and hyperbranched polymer) with homo- or heterocomplementary units. In addition, SDPs can be further endowed with excellent functionalities by employing different modification approaches involving terminal, focal-point, and backbone modification. Similar to conventional dendritic polymers, SDPs can self-assemble into diverse supramolecular structures such as micelles, vesicles, fibers, nanorings, tubes, and many hierarchical structures. Finally, we highlight some typical examples of recent applications of SDP-based systems in biomedical fields (e.g., controlled drug/gene/protein delivery, bioimaging, and biomimetic chemistry), nanotechnology (e.g., nanoreactors, catalysis, and molecular imprinting), and functional materials. The current research on SDPs is still at the very early stage, and much more work needs to be done. We anticipate that future studies of SDPs will focus on developing multifunctional, hierarchical supramolecular materials toward their practical applications by utilization of cooperative non-covalent interactions.
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Affiliation(s)
- Ruijiao Dong
- School of Chemistry and Chemical
Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People’s Republic of China
| | - Yongfeng Zhou
- School of Chemistry and Chemical
Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People’s Republic of China
| | - Xinyuan Zhu
- School of Chemistry and Chemical
Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People’s Republic of China
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284
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Tong R, Tang L, Ma L, Tu C, Baumgartner R, Cheng J. Smart chemistry in polymeric nanomedicine. Chem Soc Rev 2014; 43:6982-7012. [DOI: 10.1039/c4cs00133h] [Citation(s) in RCA: 155] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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285
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Li LL, Xu JH, Qi GB, Zhao X, Yu F, Wang H. Core-shell supramolecular gelatin nanoparticles for adaptive and "on-demand" antibiotic delivery. ACS NANO 2014; 8:4975-83. [PMID: 24716550 DOI: 10.1021/nn501040h] [Citation(s) in RCA: 198] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The treatment of bacterial infection is one of the most challenging tasks in the biomedical field. Antibiotics were developed over 70 years and are regarded as the most efficient type of drug to treat bacterial infection. However, there is a concern that the overuse of antibiotics can lead to a growing number of multidrug-resistant bacteria. The development of antibiotic delivery systems to improve the biodistribution and bioavailability of antibiotics is a practical strategy for reducing the generation of antibiotic resistance and increasing the lifespan of newly developed antibiotics. Here we present an antibiotic delivery system (Van⊂SGNPs@RBC) based on core-shell supramolecular gelatin nanoparticles (SGNPs) for adaptive and "on-demand" antibiotic delivery. The core composed of cross-linked SGNPs allows for bacterial infection-microenvironment responsive release of antibiotics. The shell coated with uniform red blood cell membranes executes the function of disguise for reducing the clearance by the immune system during the antibiotic delivery, as well as absorbs the bacterial exotoxin to relieve symptoms caused by bacterial infection. This approach demonstrates an innovative and biomimetic antibiotic delivery system for the treatment of bacterial infection with a minimum dose of antibiotics.
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Affiliation(s)
- Li-Li Li
- CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , No. 11 Beiyitiao, Zhongguancun, Beijing, China
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286
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Zhao YR, McAuley KB, Iedema PD, Puskas JE. Advanced Monte Carlo Model for Arborescent Polyisobutylene Production in Batch Reactor. MACROMOL THEOR SIMUL 2014. [DOI: 10.1002/mats.201400013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yutian R. Zhao
- Department of Chemical Engineering; Queen's University; Kingston ON, Canada K7L 3N6
| | - Kimberley B. McAuley
- Department of Chemical Engineering; Queen's University; Kingston ON, Canada K7L 3N6
| | - Piet D. Iedema
- Department of Chemical Engineering; University of Amsterdam; 1018 WV Amsterdam The Netherlands
| | - Judit E. Puskas
- Department of Chemical Engineering; University of Akron; Akron OH USA 44325
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287
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Wang Y, Li B, Jin H, Zhou Y, Lu Z, Yan D. Dissipative Particle Dynamics Simulation Study on Vesicles Self-Assembled from Amphiphilic Hyperbranched Multiarm Copolymers. Chem Asian J 2014; 9:2281-8. [DOI: 10.1002/asia.201402146] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 04/27/2014] [Indexed: 11/06/2022]
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288
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Yu S, Dong R, Chen J, Chen F, Jiang W, Zhou Y, Zhu X, Yan D. Synthesis and self-assembly of amphiphilic aptamer-functionalized hyperbranched multiarm copolymers for targeted cancer imaging. Biomacromolecules 2014; 15:1828-36. [PMID: 24750012 DOI: 10.1021/bm5002203] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A novel targeting cancer imaging platform based on aptamer-functionalized amphiphilic hyperbranched copolymer conjugates, which can self-assemble into nanoscopic micelles with a core-shell structure and a narrow size distribution, has been designed and synthesized. The size, morphology, fluorescence performance, and cytotoxicity of micelles were studied by dynamic light scattering, transmission electron microscopy, fluorescence spectroscopy, and a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide colorimetric assay. The results indicate that these micelles have low cytotoxicity against MCF-7 cells and can be easily internalized by MCF-7 cells. In addition, they also exhibit enhanced cell uptake, excellent fluorescence properties, and smart targeting capability in vitro, indicating great potential to be promising carriers for bioimaging and cancer specific delivery.
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Affiliation(s)
- Songrui Yu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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289
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Wan D, Jin M, Pu H. Charge-selective separation and recovery of organic ions by polymeric micelles. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/polb.23499] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Decheng Wan
- Institute of Functional Polymers; School of Materials Science and Engineering, Tongji University; Shanghai 201804 People's Republic of China
| | - Ming Jin
- Institute of Functional Polymers; School of Materials Science and Engineering, Tongji University; Shanghai 201804 People's Republic of China
| | - Hongting Pu
- Institute of Functional Polymers; School of Materials Science and Engineering, Tongji University; Shanghai 201804 People's Republic of China
- Key Laboratory of Advanced Civil Engineering Materials (Tongji University); Ministry of Education; Shanghai 201804 People's Republic of China
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290
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Preparation and Characterization of Microgels and Hydrogels Based on Functional Polyphosphoester Diblock Copolymers. ACTA POLYM SIN 2014. [DOI: 10.3724/sp.j.1105.2014.13177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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291
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Saiyin W, Wang D, Li L, Zhu L, Liu B, Sheng L, Li Y, Zhu B, Mao L, Li G, Zhu X. Sequential release of autophagy inhibitor and chemotherapeutic drug with polymeric delivery system for oral squamous cell carcinoma therapy. Mol Pharm 2014; 11:1662-75. [PMID: 24666011 DOI: 10.1021/mp5000423] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Autophagy inhibition is emerging as a new paradigm for efficient cancer therapy by overcoming multidrug resistance (MDR). Here, we developed an effective chemotherapeutic system for oral squamous cell carcinoma (OSCC) based on polymeric nanomicelles for codelivery of the anticancer drug doxorubicin (DOX) and the autophagy inhibitor LY294002 (LY). The hydrophobic DOX was conjugated onto a hydrophilic and pH-responsive hyperbranched polyacylhydrazone (HPAH), forming the DOX-conjugated HPAH (HPAH-DOX). Due to its amphiphilicity, HPAH-DOX self-assembled into nanomicelles in an aqueous solution and the autophagy inhibitor LY could be loaded into the HPAH-DOX micelles. The release of DOX and LY from the LY-loaded HPAH-DOX micelles was pH-dependent, whereas LY was released significantly faster than DOX at a mildly acidic condition. The in vitro evaluation demonstrated that the LY-loaded HPAH-DOX micelles could rapidly enter cancer cells and then release LY and DOX in response to an intracellular acidic environment. Compared to the HPAH-DOX micelles and the physical mixture of HPAH-DOX and LY, the LY-loaded HPAH-DOX micelles induced a higher proliferation inhibition of tumor cells, illustrating a synergistic effect of LY and DOX. The preferentially released LY inhibited the autophagy of tumor cells and made them more sensitive to the subsequent liberation of DOX. The polymeric codelivery system for programmable release of the chemotherapy drug and the autophagy inhibitor provides a new platform for combination of traditional chemotherapy and autophagy inhibition.
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Affiliation(s)
- Wuliji Saiyin
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Harbin Medical University , 141 Yiman Street, Nangang District, Harbin 150001, People's Republic of China
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292
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Wang X, Miao J, Shao X, Mao C, Shen J. Zwitterionic hyperbranched polyester functionalized cardiovascular stent and its biocompatibility. J Colloid Interface Sci 2014; 420:88-96. [DOI: 10.1016/j.jcis.2014.01.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 01/10/2014] [Accepted: 01/10/2014] [Indexed: 12/26/2022]
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293
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Qiu F, Wang D, Zhu Q, Zhu L, Tong G, Lu Y, Yan D, Zhu X. Real-time monitoring of anticancer drug release with highly fluorescent star-conjugated copolymer as a drug carrier. Biomacromolecules 2014; 15:1355-64. [PMID: 24606561 DOI: 10.1021/bm401891c] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Chemotherapy is one of the major systemic treatments for cancer, in which the drug release kinetics is a key factor for drug delivery. In the present work, a versatile fluorescence-based real-time monitoring system for intracellular drug release has been developed. First, two kinds of star-conjugated copolymers with different connections (e.g., pH-responsive acylhydrazone and stable ether) between a hyperbranched conjugated polymer (HCP) core and many linear poly(ethylene glycol) (PEG) arms were synthesized. Owing to the amphiphilic three-dimensional architecture, the star-conjugated copolymers could self-assemble into multimicelle aggregates from unimolecular micelles with excellent emission performance in the aqueous medium. When doxorubicin (DOX) as a model drug was encapsulated into copolymer micelles, the emission of star-conjugated copolymer and DOX was quenched. In vitro biological studies revealed that fluorescent intensities of both star-conjugated copolymer and DOX were activated when the drug was released from copolymeric micelles, resulting in the enhanced cellular proliferation inhibition against cancer cells. Importantly, pH-responsive feature of the star-conjugated copolymer with acylhydrazone linkage exhibited accelerated DOX release at a mildly acidic environment, because of the fast breakage of acylhydrazone in endosome or lysosome of tumor cells. Such fluorescent star-conjugated copolymers may open up new perspectives to real-time study of drug release kinetics of polymeric drug delivery systems for cancer therapy.
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Affiliation(s)
- Feng Qiu
- School of Chemistry and Chemical Engineering, Shanghai Key Lab of Electrical Insulation and Thermal Aging, ‡Department of Electronic Engineering, and §Instrumental Analysis Center, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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294
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Shi Y, Ma Z, Cui N, Liu Y, Hou X, Du W, Liu L, Gangsheng T. In situ preparation of fluorescent CdTe quantum dots with small thiols and hyperbranched polymers as co-stabilizers. NANOSCALE RESEARCH LETTERS 2014; 9:121. [PMID: 24636234 PMCID: PMC3974601 DOI: 10.1186/1556-276x-9-121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Accepted: 03/06/2014] [Indexed: 06/03/2023]
Abstract
A new strategy for in situ preparation of highly fluorescent CdTe quantum dots (QDs) with 3-mercaptopropionic acid (MPA) and hyperbranched poly(amidoamine)s (HPAMAM) as co-stabilizers was proposed in this paper. MPA and HPAMAM were added in turn to coordinate Cd2+. After adding NaHTe and further microwave irradiation, fluorescent CdTe QDs stabilized by MPA and HPAMAM were obtained. Such a strategy avoids the aftertreatment of thiol-stabilized QDs in their bioapplication and provides an opportunity for direct biomedical use of QDs due to the existence of biocompatible HPAMAM. The resulting CdTe QDs combine the mechanical, biocompatibility properties of HPAMAM and the optical, electrical properties of CdTe QDs together.
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Affiliation(s)
- Yunfeng Shi
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Zhimin Ma
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Ningning Cui
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Yanli Liu
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Xiaoyu Hou
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Weimin Du
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Lin Liu
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People's Republic of China
| | - Tong Gangsheng
- Instrumental Analysis Center, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, People's Republic of China
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295
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Shi Y, Liu L, Pang H, Zhou H, Zhang G, Ou Y, Zhang X, Du J, Xiao W. Facile preparation of highly luminescent CdTe quantum dots within hyperbranched poly(amidoamine)s and their application in bio-imaging. NANOSCALE RESEARCH LETTERS 2014; 9:115. [PMID: 24624925 PMCID: PMC4007777 DOI: 10.1186/1556-276x-9-115] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 02/21/2014] [Indexed: 06/03/2023]
Abstract
A new strategy for facile preparation of highly luminescent CdTe quantum dots (QDs) within amine-terminated hyperbranched poly(amidoamine)s (HPAMAM) was proposed in this paper. CdTe precursors were first prepared by adding NaHTe to aqueous Cd2+ chelated by 3-mercaptopropionic sodium (MPA-Na), and then HPAMAM was introduced to stabilize the CdTe precursors. After microwave irradiation, highly fluorescent and stable CdTe QDs stabilized by MPA-Na and HPAMAM were obtained. The CdTe QDs showed a high quantum yield (QY) up to 58%. By preparing CdTe QDs within HPAMAM, the biocompatibility properties of HPAMAM and the optical, electrical properties of CdTe QDs can be combined, endowing the CdTe QDs with biocompatibility. The resulting CdTe QDs can be directly used in biomedical fields, and their potential application in bio-imaging was investigated.
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Affiliation(s)
- Yunfeng Shi
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Lin Liu
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Hongli Zhou
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Guanqing Zhang
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Yangyan Ou
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Xiaoyin Zhang
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Jimin Du
- School of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, People’s Republic of China
| | - Wangchuan Xiao
- School of Resources and Chemical Engineering, Sanming University, Sanming 365004, People’s Republic of China
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296
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Gröger D, Kerschnitzki M, Weinhart M, Reimann S, Schneider T, Kohl B, Wagermaier W, Schulze-Tanzil G, Fratzl P, Haag R. Selectivity in bone targeting with multivalent dendritic polyanion dye conjugates. Adv Healthc Mater 2014; 3:375-85. [PMID: 23996966 DOI: 10.1002/adhm.201300205] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Indexed: 12/31/2022]
Abstract
Targeting bone with anionic macromolecules is a potent approach for the development of novel diagnostics and therapeutics for bone related diseases. A highly efficient modular synthesis of dendritic polyglycerol (dPG) polyanion dye conjugates, namely, sulfates, sulfonates, carboxylates, phosphates, phosphonates, and bisphosphonates via click chemistry is presented. By investigating the microarchitecture of stained bone sections with confocal laser scanning microscopy, the bisphosphonate, phosphonate, and phosphate functionalized polymers are identified as strongly penetrating compounds, whereas sulfates, sulfonates, and carboxylates reveal a weaker binding to hydroxyapatite (HA) but a more pronounced affinity toward collagen. In a quantitative HA binding assay, the affinity of the dPG sulfonate, sulfate, and carboxylate toward collagen and the exceptional high HA affinity of the phosphorous containing polyelectrolytes are validated. This shows the potential of dendritic polyphosphates and phosphonates as alternatives to the commonly employed bisphosphonate modification. In cytotoxicity studies with murine fibroblasts, the conjugates have no significant effect on the cell viability at 10(-5) m. All polyanions are taken up into the cells within 24 h. The presented synthetic approach allows versatile extensions for preparing conjugates for selective bone imaging applications, tissue engineering, and drug delivery.
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Affiliation(s)
- Dominic Gröger
- Institute of Chemistry and Biochemistry; Freie Universität Berlin; Takustr. 3 D-14195 Berlin Germany
| | - Michael Kerschnitzki
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials; D-14424 Potsdam Germany
| | - Marie Weinhart
- Institute of Chemistry and Biochemistry; Freie Universität Berlin; Takustr. 3 D-14195 Berlin Germany
| | - Sabine Reimann
- Institute of Chemistry and Biochemistry; Freie Universität Berlin; Takustr. 3 D-14195 Berlin Germany
| | - Tobias Schneider
- Charité-Universitätsmedizin Berlin, CBF, Klinik für Orthopädische; Unfall- und Wiederherstellungschirurgie; Garystr. 5 D-14195 Berlin Germany
| | - Benjamin Kohl
- Charité-Universitätsmedizin Berlin, CBF, Klinik für Orthopädische; Unfall- und Wiederherstellungschirurgie; Garystr. 5 D-14195 Berlin Germany
| | - Wolfgang Wagermaier
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials; D-14424 Potsdam Germany
| | - Gundula Schulze-Tanzil
- Charité-Universitätsmedizin Berlin, CBF, Klinik für Orthopädische; Unfall- und Wiederherstellungschirurgie; Garystr. 5 D-14195 Berlin Germany
| | - Peter Fratzl
- Max Planck Institute of Colloids and Interfaces, Department of Biomaterials; D-14424 Potsdam Germany
| | - Rainer Haag
- Institute of Chemistry and Biochemistry; Freie Universität Berlin; Takustr. 3 D-14195 Berlin Germany
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297
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Boreham A, Pfaff M, Fleige E, Haag R, Alexiev U. Nanodynamics of dendritic core-multishell nanocarriers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:1686-95. [PMID: 24460144 DOI: 10.1021/la4043155] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The molecular dynamics of polymeric nanocarriers is an important parameter for controlling the interaction of nanocarrier branches with cargo. Understanding the interplay of dendritic polymer dynamics, temperature, and cargo molecule interactions should provide valuable new insight for tailoring the dendritic architecture to specific needs in nanomedicine, drug, dye, and gene delivery. Here, we have investigated polyglycerol-based core-multishell (CMS) nanotransporters with incorporated Nile Red as a fluorescent drug mimetic and CMS nanotransporters with a covalently bound fluorophore (Indocarbocyanine) using fluorescence spectroscopy methods. From time-resolved fluorescence depolarization we have obtained the rotational diffusion dynamics of the incorporated dye, the nanocarrier, and its branches as a function of temperature. UV/vis and fluorescence lifetime measurements provided additional information on the local dye environment. Our results show a distribution of the cargo Nile Red within the nanotransporter shells that depends on solvent and temperature. In particular, we show that the flexibility of the polymer branches in the unimolecular state of the nanotransporter undergoes a temperature-dependent transition which correlates with a larger space for the mobility of the incorporated hydrophobic drug mimetic Nile Red and a higher probability of cargo-solvent interactions at temperatures above 31 °C. The measurements have further revealed that a loss of the cargo molecule Nile Red occurred neither upon dilution of the CMS nanotransporters nor upon heating. Thus, the unimolecular preloaded CMS nanotransporters retain their cargo and are capable to transport and respond to temperature, thereby fulfilling important requirements for biomedical applications.
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Affiliation(s)
- Alexander Boreham
- Institut für Experimentalphysik, Freie Universität Berlin , Arnimallee 14, 14195 Berlin, Germany
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298
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Hauptmann N, Pion M, Wehner R, Muñoz-Fernández MÁ, Schmitz M, Voit B, Appelhans D. Potential of Ni(II)-NTA-Modified Poly(ethylene imine) Glycopolymers as Carrier System for Future Dendritic Cell-Based Immunotherapy. Biomacromolecules 2014; 15:957-67. [DOI: 10.1021/bm401845b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- N. Hauptmann
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069 Dresden, Germany
- Organic
Chemistry of Polymers, Dresden University of Technology, D-01062 Dresden, Germany
| | - M. Pion
- Laboratorio
InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón. Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Networking
Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), C/Dr Esquerdo 46, E 28007, Madrid, Spain
| | - R. Wehner
- Institute
of Immunology, Medical Faculty Carl Gustav Carus, Dresden University of Technology, Fiedlerstraße 42, D-01307 Dresden, Germany
| | - M.-Á. Muñoz-Fernández
- Laboratorio
InmunoBiología Molecular, Hospital General Universitario Gregorio Marañón. Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Networking
Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), C/Dr Esquerdo 46, E 28007, Madrid, Spain
| | - M. Schmitz
- Institute
of Immunology, Medical Faculty Carl Gustav Carus, Dresden University of Technology, Fiedlerstraße 42, D-01307 Dresden, Germany
| | - B. Voit
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069 Dresden, Germany
- Organic
Chemistry of Polymers, Dresden University of Technology, D-01062 Dresden, Germany
| | - D. Appelhans
- Leibniz-Institut für Polymerforschung Dresden e.V., Hohe Straße 6, D-01069 Dresden, Germany
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299
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Yamano S, Dai J, Hanatani S, Haku K, Yamanaka T, Ishioka M, Takayama T, Yuvienco C, Khapli S, Moursi AM, Montclare JK. Long-term efficient gene delivery using polyethylenimine with modified Tat peptide. Biomaterials 2014; 35:1705-15. [DOI: 10.1016/j.biomaterials.2013.11.012] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 11/02/2013] [Indexed: 10/26/2022]
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300
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Moreno S, Lozano-Cruz T, Ortega P, Tarazona MP, de la Mata FJ, Gómez R. Synthesis of new amphiphilic water-stable hyperbranched polycarbosilane polymers. POLYM INT 2014. [DOI: 10.1002/pi.4679] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Silvia Moreno
- Departamento de Química Organica y Química Inorganica; Universidad de Alcalá, Campus Universitario; E-28871 Alcalá de Henares Spain
- Networking Research Center on Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Spain
| | - Tania Lozano-Cruz
- Departamento de Química Organica y Química Inorganica; Universidad de Alcalá, Campus Universitario; E-28871 Alcalá de Henares Spain
- Networking Research Center on Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Spain
| | - Paula Ortega
- Departamento de Química Organica y Química Inorganica; Universidad de Alcalá, Campus Universitario; E-28871 Alcalá de Henares Spain
- Networking Research Center on Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Spain
| | - M Pilar Tarazona
- Departamento Química Analítica, Química Física e Ingeniería Química; Universidad de Alcalá, Campus Universitario; E-28871 Alcalá de Henares Spain
| | - F Javier de la Mata
- Departamento de Química Organica y Química Inorganica; Universidad de Alcalá, Campus Universitario; E-28871 Alcalá de Henares Spain
- Networking Research Center on Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Spain
| | - Rafael Gómez
- Departamento de Química Organica y Química Inorganica; Universidad de Alcalá, Campus Universitario; E-28871 Alcalá de Henares Spain
- Networking Research Center on Bioengineering; Biomaterials and Nanomedicine (CIBER-BBN); Spain
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