101
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Xia M, Cheng Y, Theato P, Zhu M. Thermo-Induced Double Phase Transition Behavior of Physically Cross-Linked Hydrogels Based on Oligo(ethylene glycol) methacrylates. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201500242] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mengge Xia
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P. R. China
| | - Yanhua Cheng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P. R. China
| | - Patrick Theato
- Institute for Technical and Macromolecular Chemistry; University of Hamburg; Bundesstr. 45 20146 Hamburg Germany
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P. R. China
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102
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Wojtecki RJ, Nelson A. Small changes with big effects: Tuning polymer properties with supramolecular interactions. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27940] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Rudy J. Wojtecki
- IBM Almaden Research Center; 650 Harry Road San Jose California 95120
| | - Alshakim Nelson
- IBM Almaden Research Center; 650 Harry Road San Jose California 95120
- Department of Chemistry; University of Washington; Seattle Washington 98195
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103
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Jungst T, Smolan W, Schacht K, Scheibel T, Groll J. Strategies and Molecular Design Criteria for 3D Printable Hydrogels. Chem Rev 2015; 116:1496-539. [PMID: 26492834 DOI: 10.1021/acs.chemrev.5b00303] [Citation(s) in RCA: 410] [Impact Index Per Article: 45.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Tomasz Jungst
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg , Pleicherwall 2, 97070 Würzburg, Germany
| | - Willi Smolan
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg , Pleicherwall 2, 97070 Würzburg, Germany
| | - Kristin Schacht
- Chair of Biomaterials, Faculty of Engineering Science, University of Bayreuth , Universitätsstrasse 30, 95447 Bayreuth, Germany
| | - Thomas Scheibel
- Chair of Biomaterials, Faculty of Engineering Science, University of Bayreuth , Universitätsstrasse 30, 95447 Bayreuth, Germany
| | - Jürgen Groll
- Department for Functional Materials in Medicine and Dentistry, University of Würzburg , Pleicherwall 2, 97070 Würzburg, Germany
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104
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Gallego-Yerga L, Blanco-Fernández L, Urbiola K, Carmona T, Marcelo G, Benito JM, Mendicuti F, Tros de Ilarduya C, Ortiz Mellet C, García Fernández JM. Host-Guest-Mediated DNA Templation of Polycationic Supramolecules for Hierarchical Nanocondensation and the Delivery of Gene Material. Chemistry 2015; 21:12093-104. [PMID: 26184887 DOI: 10.1002/chem.201501678] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Indexed: 12/14/2022]
Abstract
Only a few examples of monodisperse molecular entities that can compact exogenous nucleic acids into nanocomplexes, protect the cargo from the biological environment, facilitate cell internalization, and promote safe transfection have been reported up to date. Although these species open new venues for fundamental studies on the structural requirements that govern the intervening processes and their application in nonviral gene-vector design, the synthesis of these moieties generally requires a relatively sophisticated chemistry, which hampers further development in gene therapy. Herein, we report an original strategy for the reversible complexation and delivery of DNA based on the supramolecular preorganization of a β-cyclodextrin-scaffolded polycationic cluster facilitated by bisadamantane guests. The resulting gemini-type, dual-cluster supramolecules can then undergo DNA-templated self-assembly at neutral pH value by bridging parallel DNA oligonucleotide fragments. This hierarchical DNA condensation mechanism affords transfectious nanoparticles with buffering capabilities, thus facilitating endosomal escape following cell internalization. Protonation also destabilizes the supramolecular dimers and consequently the whole supramolecular edifice, thus assisting DNA release. Our advanced hypotheses are supported by isothermal titration calorimetry, NMR and circular dichroism spectroscopic analysis, gel electrophoresis, dynamic light scattering, TEM, molecular mechanics, molecular dynamics, and transfection studies conducted in vitro and in vivo.
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Affiliation(s)
- Laura Gallego-Yerga
- Department of Organic Chemistry, Faculty of Chemistry, University of Sevilla, c/Prof. García González 1, 41012 Sevilla (Spain)
| | - Laura Blanco-Fernández
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Navarra, 31080, Pamplona (Spain)
| | - Koldo Urbiola
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Navarra, 31080, Pamplona (Spain)
| | - Thais Carmona
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Universidad de Alcalá, Edificio de Farmacia, Campus Universitario, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid (Spain)
| | - Gema Marcelo
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Universidad de Alcalá, Edificio de Farmacia, Campus Universitario, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid (Spain)
| | - Juan M Benito
- Instituto de Investigaciones Químicas (IIQ), CSIC - University of Sevilla, Avda. Americo Vespucio 49, 41092 Sevilla (Spain)
| | - Francisco Mendicuti
- Department of Analytical Chemistry, Physical Chemistry and Chemical Engineering, Universidad de Alcalá, Edificio de Farmacia, Campus Universitario, Ctra, Madrid-Barcelona Km 33.600, 28871 Alcalá de Henares, Madrid (Spain).
| | - Conchita Tros de Ilarduya
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Navarra, 31080, Pamplona (Spain).
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Sevilla, c/Prof. García González 1, 41012 Sevilla (Spain).
| | - José M García Fernández
- Instituto de Investigaciones Químicas (IIQ), CSIC - University of Sevilla, Avda. Americo Vespucio 49, 41092 Sevilla (Spain).
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105
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Liao X, Guo L, Chang J, Liu S, Xie M, Chen G. Thermoresponsive AuNPs Stabilized by Pillararene-Containing Polymers. Macromol Rapid Commun 2015; 36:1492-7. [DOI: 10.1002/marc.201500167] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 05/03/2015] [Indexed: 11/12/2022]
Affiliation(s)
- Xiaojuan Liao
- School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200241 China
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
| | - Lei Guo
- School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200241 China
| | - Junxia Chang
- School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200241 China
| | - Sha Liu
- School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200241 China
| | - Meiran Xie
- School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200241 China
| | - Guosong Chen
- State Key Laboratory of Molecular Engineering of Polymers; Department of Macromolecular Science; Fudan University; Shanghai 200433 China
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106
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Qi R, Jin Y, Cheng X, Fan B, Sun T, Peng S, Li H. Crystallization-Driven Self-Assembly of Rod-Coil-Rod Pseudopolyrotaxanes into Spherical Micelles, Nanorods, and Nanorings in Aqueous Solutions. Macromol Rapid Commun 2015; 36:1402-8. [PMID: 25990437 DOI: 10.1002/marc.201500129] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Revised: 04/02/2015] [Indexed: 11/12/2022]
Abstract
A novel rod-containing block copolymer is constructed by supramacromolecular self-assembly of α-cyclodextrin and a triblock copolymer with methoxy polyethylene glycol as the flanking chains and the midterm block alternately connected by 2,2-dimethylolbutyric acid and isophorone diisocyanate. The assembled rod-containing block copolymer shows an exciting phenomenon of concentration- and pH-dependent morphological switching of well-defined nanostructures. In the solutions at pH 9.2, spherical micelles, rod-like micelles, and hydrogel are observed successively with an increase of the concentration. Notably, the rod-like micelles are composed of spherical segments due to the combination of the crystalline cores of the spherical micelles. In addition, 1D nanostructures with different curvatures from linear rod-like micelles (pH 9.2) to ring-shaped micelles (pH 7.5) can be obtained by controlling the pH values of the assembled systems.
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Affiliation(s)
- Rui Qi
- Center of Polymer Science and Technology, Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu, 610041, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China
| | - Yong Jin
- National Engineering Laboratory for Clean Technology of Leather, Manufacture, Sichuan University, Chengdu, 610065, China.,Key Laboratory of Leather Chemistry and Engineering (Sichuan University), Ministry of Education, Chengdu, 610065, China
| | - Xinfeng Cheng
- Center of Polymer Science and Technology, Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu, 610041, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China
| | - Baozhu Fan
- Center of Polymer Science and Technology, Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu, 610041, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China
| | - Tongbing Sun
- Center of Polymer Science and Technology, Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu, 610041, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China
| | - Shaojun Peng
- Center of Polymer Science and Technology, Chengdu Institute of Organic Chemistry, Chinese Academy of Science, Chengdu, 610041, China.,University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China
| | - Hanping Li
- National Engineering Laboratory for Clean Technology of Leather, Manufacture, Sichuan University, Chengdu, 610065, China.,Key Laboratory of Leather Chemistry and Engineering (Sichuan University), Ministry of Education, Chengdu, 610065, China
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107
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Yu H, Sun J, Zhang Y, Zhang G, Chu Y, Zhuo R, Jiang X. pH- and β-cyclodextrin-responsive micelles based on polyaspartamide derivatives as drug carrier. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27584] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Huan Yu
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
| | - Jian Sun
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
| | - Yunti Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
| | - Guangyan Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
- Hubei Provincial Key Laboratory of Green Materials for Light Industry, Department of Light Industry; Hubei University of Technology; Wuhan 430068 People's Republic of China
| | - Yanfeng Chu
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
| | - Renxi Zhuo
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
| | - Xulin Jiang
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry; Wuhan University; Wuhan 430072 People's Republic of China
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108
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Estévez CA, Isasi JR, Larrañeta E, Vélaz I. Release of β-galactosidase from poloxamine/α-cyclodextrin hydrogels. Beilstein J Org Chem 2015; 10:3127-35. [PMID: 25670982 PMCID: PMC4311648 DOI: 10.3762/bjoc.10.330] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 12/10/2014] [Indexed: 11/23/2022] Open
Abstract
All mammals lose their ability to produce lactase (β-galactosidase), the enzyme that cleaves lactose into galactose and glucose, after weaning. The prevalence of lactase deficiency (LD) spans from 2 to 15% among northern Europeans, to nearly 100% among Asians. Following lactose consumption, people with LD often experience gastrointestinal symptoms such as abdominal pain, bowel distension, cramps and flatulence, or even systemic problems such as headache, loss of concentration and muscle pain. These symptoms vary depending on the amount of lactose ingested, type of food and degree of intolerance. Although those affected can avoid the uptake of dairy products, in doing so, they lose a readily available source of calcium and protein. In this work, gels obtained by complexation of Tetronic 90R4 with α-cyclodextrin loaded with β-galactosidase are proposed as a way to administer the enzyme immediately before or with the lactose-containing meal. Both molecules are biocompatible, can form gels in situ, and show sustained erosion kinetics in aqueous media. The complex was characterized by FTIR that evidenced an inclusion complex between the polyethylene oxide block and α-cyclodextrin. The release profiles of β-galactosidase from two different matrices (gels and tablets) of the in situ hydrogels have been obtained. The influence of the percentage of Tetronic in media of different pH was evaluated. No differences were observed regarding the release rate from the gel matrices at pH 6 (t50 = 105 min). However, in the case of the tablets, the kinetics were faster and they released a greater amount of 90R4 (25%, t50 = 40–50 min). Also, the amount of enzyme released was higher for mixtures with 25% Tetronic. Using suitable mathematical models, the corresponding kinetic parameters have been calculated. In all cases, the release data fit quite well to the Peppas–Sahlin model equation, indicating that the release of β-galactosidase is governed by a combination of diffusion and erosion processes. It has been observed that the diffusion mechanism prevails over erosion during the first 50 minutes, followed by continued release of the enzyme due to the disintegration of the matrix.
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Affiliation(s)
- César A Estévez
- Departamento de Química y Edafología, University of Navarra. C/ Irunlarrea s/n. 31008 Pamplona, Navarra, Spain
| | - José Ramón Isasi
- Departamento de Química y Edafología, University of Navarra. C/ Irunlarrea s/n. 31008 Pamplona, Navarra, Spain
| | - Eneko Larrañeta
- Departamento de Química y Edafología, University of Navarra. C/ Irunlarrea s/n. 31008 Pamplona, Navarra, Spain
| | - Itziar Vélaz
- Departamento de Química y Edafología, University of Navarra. C/ Irunlarrea s/n. 31008 Pamplona, Navarra, Spain
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109
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Yang X, Yu H, Wang L, Tong R, Akram M, Chen Y, Zhai X. Self-healing polymer materials constructed by macrocycle-based host-guest interactions. SOFT MATTER 2015; 11:1242-1252. [PMID: 25614350 DOI: 10.1039/c4sm02372b] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Self-healing polymers, which can spontaneously recover themselves after being ruptured, result in enhanced lifetimes for materials and open up a fascinating direction in material science. Macrocycle-based host-guest interactions, one of the most crucial non-covalent interactions, play a key role in self-healing material fabrication. This review aims to highlight the very recent and important progress made in the area of self-healing polymer materials by focusing on cyclodextrins (CDs), crown ethers, cucurbit[n]urils (CBs), calix[n]arenes and pillar[n]arenes with special guest groups and tailored structures. In addition, we also propose future research directions and hope that this review can in a way reflect the current situation and future trends in this developing area.
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Affiliation(s)
- Xianpeng Yang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, People's Republic of China.
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110
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Xia M, Cheng Y, Meng Z, Jiang X, Chen Z, Theato P, Zhu M. A Novel Nanocomposite Hydrogel with Precisely Tunable UCST and LCST. Macromol Rapid Commun 2015; 36:477-82. [DOI: 10.1002/marc.201400665] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 12/22/2014] [Indexed: 12/16/2022]
Affiliation(s)
- Mengge Xia
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P.R. China
| | - Yanhua Cheng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P.R. China
| | - Zhouqi Meng
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P.R. China
| | - Xiaoze Jiang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P.R. China
| | - Zhigang Chen
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P.R. China
| | - Patrick Theato
- Institute for Technical and Macromolecular Chemistry; University of Hamburg; Bundesstr. 45 D-20146 Hamburg Germany
| | - Meifang Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials; College of Materials Science and Engineering; Donghua University; 2999 North Renmin Road Shanghai 201620 P.R. China
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111
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Ji R, Cheng J, Song CC, Du FS, Liang DH, Li ZC. Acid-Sensitive Polypseudorotaxanes Based on Ortho Ester-Modified Cyclodextrin and Pluronic F-127. ACS Macro Lett 2015; 4:65-69. [PMID: 35596374 DOI: 10.1021/mz5007359] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We demonstrate a new type of acid-sensitive amphiphilic polypseudorotaxanes (PPRs) formed via inclusion complexation between Pluronic F127 and the hydrophobic β-cyclodextrin (CD) derivative in alcoholic solvents. The 6-OH ortho ester-substituted hydrophobic β-CD derivative (EMD-CD) was prepared by "click" reaction of β-CD with 2-ethylidene-4-methyl-1,3-dioxalane under mild conditions. The water-insoluble EMD-CD (host) is capable of forming PPRs with F127 (guest) in ethanol or methanol but not in water, which is confirmed by 1H NMR, wide-angle X-ray diffraction, small-angle X-ray scattering, and the time-dependent threading kinetics. Depending on the host/guest ratio, the PPRs self-assembled into sheet-like structure or vesicular nanoparticles with different sizes in water. These PPR assemblies were stable at pH 8.4 but quickly dissociated into biocompatible products in neutral or in acidic buffers due to the hydrolysis of the ortho ester groups. Good biocompatibility, ease of fabrication, and extremely pH-sensitive character make the PPRs promising carriers for anticancer drug delivery. Moreover, the present work provides an alternative method for the preparation of PPRs composed of water-insoluble CD derivatives.
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Affiliation(s)
- Ran Ji
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics
of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People’s Republic of China
| | - Jing Cheng
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics
of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People’s Republic of China
| | - Cheng-Cheng Song
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics
of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People’s Republic of China
| | - Fu-Sheng Du
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics
of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People’s Republic of China
| | - De-Hai Liang
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics
of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People’s Republic of China
| | - Zi-Chen Li
- Beijing National Laboratory
for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics
of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, People’s Republic of China
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112
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Mao Q, Liu K, Li W, Yan J, Zhang A. OEGylated cyclodextrin-based thermoresponsive polymers and their switchable inclusion complexation with fluorescent dyes. Polym Chem 2015. [DOI: 10.1039/c4py01444h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OEGylated cyclodextrin-based polymers exhibit characteristic thermoresponsiveness and switchable inclusion ability towards fluorescent dyes.
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Affiliation(s)
- Qiongqin Mao
- Laboratory of Polymer Chemistry
- Department of Polymer Materials
- College of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
| | - Kun Liu
- Laboratory of Polymer Chemistry
- Department of Polymer Materials
- College of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
| | - Wen Li
- Laboratory of Polymer Chemistry
- Department of Polymer Materials
- College of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
| | - Jiatao Yan
- Laboratory of Polymer Chemistry
- Department of Polymer Materials
- College of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
| | - Afang Zhang
- Laboratory of Polymer Chemistry
- Department of Polymer Materials
- College of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
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113
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Simões SMN, Rey-Rico A, Concheiro A, Alvarez-Lorenzo C. Supramolecular cyclodextrin-based drug nanocarriers. Chem Commun (Camb) 2015; 51:6275-89. [DOI: 10.1039/c4cc10388b] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Hosting of polymers, lipids and drug conjugates makes cyclodextrins suitable to prepare biocompatible, targetable and stimuli-responsive supramolecular drug nanocarriers.
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Affiliation(s)
- Susana M. N. Simões
- Faculty of Pharmacy
- University of Coimbra
- Coimbra
- Portugal
- Center for Neuroscience and Cell Biology
| | - Ana Rey-Rico
- Departamento de Farmacia y Tecnología Farmacéutica
- Facultad de Farmacia
- Universidad de Santiago de Compostela
- Santiago de Compostela
- Spain
| | - Angel Concheiro
- Departamento de Farmacia y Tecnología Farmacéutica
- Facultad de Farmacia
- Universidad de Santiago de Compostela
- Santiago de Compostela
- Spain
| | - Carmen Alvarez-Lorenzo
- Departamento de Farmacia y Tecnología Farmacéutica
- Facultad de Farmacia
- Universidad de Santiago de Compostela
- Santiago de Compostela
- Spain
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114
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Kong T, Lin J, Ye L, Zhang AY, Feng ZG. Synthesis of water soluble polyrotaxanes by end-capping polypseudo-rotaxanes of γ-CDs with PHEMA-PPO-PEO-PPO-PHEMA using ATRP of MPC. Polym Chem 2015. [DOI: 10.1039/c5py00674k] [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]
Abstract
A twice ATRP protocol is developed for the preparation of water soluble single-chain stranded polyrotaxanes by end-capping polypseudorotaxanes formed from γ-CDs with PHEMA-PPO-PEO-PPO-PHEMA using PMPC as a bulky stopper.
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Affiliation(s)
- Tao Kong
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Jing Lin
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Lin Ye
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Ai-ying Zhang
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
| | - Zeng-guo Feng
- School of Materials Science and Engineering
- Beijing Institute of Technology
- Beijing 100081
- China
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115
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Tan S, Nam E, Cui J, Xu C, Fu Q, Ren JM, Wong EHH, Ladewig K, Caruso F, Blencowe A, Qiao GG. Fabrication of ultra-thin polyrotaxane-based films via solid-state continuous assembly of polymers. Chem Commun (Camb) 2015; 51:2025-8. [DOI: 10.1039/c4cc08759c] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Surface-confined ultra-thin polyrotaxane (PRX)-based films with tunable composition, surface topology and swelling characteristics were prepared by solid-state continuous assembly of polymers (ssCAP).
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116
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Amin MCIM, Ahmad N, Pandey M, Abeer MM, Mohamad N. Recent advances in the role of supramolecular hydrogels in drug delivery. Expert Opin Drug Deliv 2014; 12:1149-61. [DOI: 10.1517/17425247.2015.997707] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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117
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de la Rosa VR, Hoogenboom R. Solution Polymeric Optical Temperature Sensors with Long-Term Memory Function Powered by Supramolecular Chemistry. Chemistry 2014; 21:1302-11. [DOI: 10.1002/chem.201405161] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Indexed: 12/12/2022]
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118
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Wen Y, Oh JK. Recent Strategies to Develop Polysaccharide-Based Nanomaterials for Biomedical Applications. Macromol Rapid Commun 2014; 35:1819-32. [DOI: 10.1002/marc.201400406] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 08/18/2014] [Indexed: 12/13/2022]
Affiliation(s)
- Yifen Wen
- Department of Chemistry and Biochemistry; Concordia University; Montreal Quebec Canada
| | - Jung Kwon Oh
- Department of Chemistry and Biochemistry; Concordia University; Montreal Quebec Canada
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