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Oliveira ASR, Mendonça PV, Simões S, Serra AC, Coelho JFJ. Amphiphilic well‐defined degradable star block copolymers by combination of ring‐opening polymerization and atom transfer radical polymerization: Synthesis and application as drug delivery carriers. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20200802] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andreia S. R. Oliveira
- Centre for Mechanical Engineering, Materials and Processes, Department of Chemical Engineering University of Coimbra Coimbra Portugal
| | - Patrícia V. Mendonça
- Centre for Mechanical Engineering, Materials and Processes, Department of Chemical Engineering University of Coimbra Coimbra Portugal
| | - Sérgio Simões
- Faculty of Pharmacy University of Coimbra Coimbra Portugal
| | - Arménio C. Serra
- Centre for Mechanical Engineering, Materials and Processes, Department of Chemical Engineering University of Coimbra Coimbra Portugal
| | - Jorge F. J. Coelho
- Centre for Mechanical Engineering, Materials and Processes, Department of Chemical Engineering University of Coimbra Coimbra Portugal
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Vatankhah Z, Dehghani E, Salami-Kalajahi M, Roghani-Mamaqani H. One-step fabrication of low cytotoxic anisotropic poly(2-hydroxyethyl methacrylate-co-methacrylic acid) particles for efficient release of DOX. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101332] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Mielańczyk A, Kupczak M, Burek M, Mielańczyk Ł, Klymenko O, Wandzik I, Neugebauer D. Functional (mikto)stars and star-comb copolymers from d-gluconolactone derivative: An efficient route for tuning the architecture and responsiveness to stimuli. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.05.046] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Li C, Pan R, Li P, Guan Q, Ao J, Wang K, Xu L, Liang X, Jin X, Zhang C, Zhu X. Hydrogen Peroxide-Responsive Nanoprobe Assists Circulating Tumor Cell Identification and Colorectal Cancer Diagnosis. Anal Chem 2017; 89:5966-5975. [DOI: 10.1021/acs.analchem.7b00497] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Chunting Li
- 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
| | | | | | - Qinghua Guan
- 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
| | - Junping Ao
- State
Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Shanghai Jiao Tong University, School of Medicine, Shanghai 200032, People’s Republic of China
| | - Kai Wang
- State
Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Shanghai Jiao Tong University, School of Medicine, Shanghai 200032, People’s Republic of China
| | - Li Xu
- 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
| | - Xiaofei Liang
- State
Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Shanghai Jiao Tong University, School of Medicine, Shanghai 200032, People’s Republic of China
| | - Xin Jin
- 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
| | - Chuan Zhang
- 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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Zhou M, Ye X, Liu K, Hu J, Qian X. Tunable thermo-responsive supramolecular hydrogel: design, characterization, and drug release. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0804-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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6
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Luo YL, Wang Y, Wang X, Xu F, Chen YS. Thermosensitive tribrachia star-shaped s-P(NIPAM-co-DMAM) random copolymer micelle aggregates: Preparation, characterization, and drug release applications. J Biomater Appl 2015; 30:662-76. [PMID: 25926671 DOI: 10.1177/0885328215584293] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Tribrachia star-shaped random copolymers with tunable thermosensitive phase transition temperature were designed and synthesized via a simple one-pot ammonolysis reaction approach with trimesic acid as cores. The self-assembly micellization behavior of the copolymers in aqueous solution was examined by surface tension, UV-vis transmittance, transmission electron microscope, and dynamic light scattering measurements, etc. The results indicated that the resultant copolymers formed thermosensitive micelle aggregates through hydrophobic interactions among the isopropyl groups of poly(N-isopropylacrylamide) PNIPAM chains and inter-star association at a polymer concentration above critical aggregation concentrations from 4.06 to 6.55 mg L(-1), with a cloud point range from 36.6℃ to 52.1℃, and homogeneously distributed micelle size below 200 nm. The arm length and the compositional ratios of the two comonomers had effect on physicochemical properties of the polymer micelle aggregates. Particularly, the cloud point values were enhanced as the (N,N-dimethylacrylamide) DMAM monomer was introduced and reached to 36.6℃ and 41.0℃-44.7℃ when the mass ratio of NIPAM to DMAM was 90:10 and 80:20, respectively. The thermo-triggered drug release and cytotoxicity were evaluated to confirm the applicability of the random copolymer micelle aggregates as novel drug targeted release carriers.
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Affiliation(s)
- Yan-Ling Luo
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, P. R. China
| | - Yuan Wang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, P. R. China
| | - Xuan Wang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, P. R. China
| | - Feng Xu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, P. R. China
| | - Ya-Shao Chen
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, P. R. China
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Iatridi Z, Lencina MMS, Tsitsilianis C. PNIPAM-based heteroarm star-graft quarterpolymers: synthesis, characterization and pH-dependent thermoresponsiveness in aqueous media. Polym Chem 2015. [DOI: 10.1039/c5py00393h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We report the design of PSn(P2VP-b-PAA-g-PNIPAM)n heteroarm star-graft quarterpolymers, the thermoresponsiveness of which is strongly dependent on pH ionic strength, and their macromolecular features, e.g. arm number and grafting density.
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Affiliation(s)
- Zacharoula Iatridi
- Department of Chemical Engineering
- University of Patras
- 26504 Patras
- Greece
| | | | - Constantinos Tsitsilianis
- Department of Chemical Engineering
- University of Patras
- 26504 Patras
- Greece
- Institute of Chemical Engineering Sciences ICE/HT-FORTH
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