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Jiang S, Yang S, Lei W, Liu Z, Schönherr H. Boosting the Cell Harvesting Performance of Poly(di(ethylene glycol)methyl ether methacrylate) Cell Release Layers via Copolymerization of Photo- and Thermoresponsive Monomers. Macromol Biosci 2024:e2400249. [PMID: 39052359 DOI: 10.1002/mabi.202400249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 07/13/2024] [Indexed: 07/27/2024]
Abstract
The performance of the cell-selective thermoresponsive poly(di(ethylene glycol)methyl ether methacrylate) (PDEGMA) cell harvest system is shown to be drastically enhanced by exploiting the combination of photoresponsive spiropyran derivates and PDEGMA in copolymerized brushes. The analysis of copolymerized 1'-(2-methacryloxyethyl)-3',3'-dimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-indoline) (SPMA) (DEMGA) di(ethylene glycol)methyl ether methacrylate brushes revealed that a minor adjustment of the SPMA/DEGMA ratios results in a significant alternation of wettability as well as protein adsorption, when switching the temperature from 37 to 22 °C and alternately irradiating using different light wavelengths (from 530 to 365 nm). Thin P(SPMA-co-DEGMA) layers supported pancreatic tumor PaTu 8988t cells with high cell viability. Copolymer layers with 2.5% SPMA/DEGMA led to the highest efficiency of enzyme-free cell release with very good cell viability. The release is induced by cooling the cell culture medium to 22 °C and irradiating the surface with 365 nm light. Compared to neat PDEGMA, the P(SPMA-co-DEGMA) layers showed a threefold increase in the speed of the change of cell morphology of the attached cells and a >5 times increased fraction of detached cells, which underlines the potential of these dual responsive PDEGMA systems for optimized performance in the facile capture, culture, and release of different cell lines.
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Affiliation(s)
- Siyu Jiang
- Department of Bioengineering, School of Environmental and Chemical Engineering, Yanshan University, No.438 Hebei Street, Qinhuangdao, 066004, China
- Nano-biotechnology Key Lab of Hebei Province, Yanshan University, No.438 Hebei Street, 066004, Qinhuangdao, China
| | - Sijia Yang
- Department of Bioengineering, School of Environmental and Chemical Engineering, Yanshan University, No.438 Hebei Street, Qinhuangdao, 066004, China
| | - Wenwei Lei
- Nano-biotechnology Key Lab of Hebei Province, Yanshan University, No.438 Hebei Street, 066004, Qinhuangdao, China
| | - Zhiwei Liu
- Nano-biotechnology Key Lab of Hebei Province, Yanshan University, No.438 Hebei Street, 066004, Qinhuangdao, China
| | - Holger Schönherr
- Department of Chemistry and Biology & Research Center of Micro and Nanochemistry and (Bio)Technology (Cµ), Physical Chemistry I, University of Siegen, Adolf-Reichwein-Str. 2, 57076, Siegen, Germany
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2
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Mutlutürk E, Tamer U, Caykara T. Photo‐ and pH‐Responsive Hybrid Colloidal Particles. ChemistrySelect 2023. [DOI: 10.1002/slct.202204497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Esma Mutlutürk
- Department of Chemistry Polatlı Faculty of Art and Science Ankara Hacı Bayram Veli University 06900 Polatlı Ankara Turkey
| | - Uğur Tamer
- Department of Analytical Chemistry Faculty of Pharmacy Gazi University 06330 Ankara Turkey
| | - Tuncer Caykara
- Department of Chemistry Faculty of Science Gazi University,Ankara 06500 Besevler, Ankara/ Turkey
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3
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Hosseini-Alvand E, Khorasani MT. Fabrication of electrospun nanofibrous thermoresponsive semi-interpenetrating poly( N-isopropylacrylamide)/polyvinyl alcohol networks containing ZnO nanoparticle mats: characterization and antibacterial and cytocompatibility evaluation. J Mater Chem B 2023; 11:890-904. [PMID: 36597765 DOI: 10.1039/d2tb02179j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Thermoresponsive nanofiber composites comprising biopolymers and ZnO nanoparticles with controlled release and antibacterial activity are fascinating scientific research areas. Herein, poly(N-isopropylacrylamide) (PNIPAm) was prepared and mixed with poly(vinyl alcohol) (PVA) in 75/25 and 50/50 weight ratios together with ZnO (0, 1, and 2 phr) to construct nanofiber composites. The morphology of the crosslinked nanofiber composites, ZnO content, and their mechanical behavior were assessed by SEM, EDX, and tensile analyses. The wettability results show an increment in nanofiber surface hydrophobicity by increasing the temperature above the LCST of PNIPAm. The in vitro ZnO release exhibits a faster release profile for the sample with 50 wt% PNIPAm (lower crosslinking density) compared to the one with 25 wt%. Besides, a strong interaction between PVA hydroxyl groups and ZnO can restrict the release content. However, by increasing the temperature from 28 to 32 °C, the relative ZnO release becomes half for both compositions. All crosslinked nanofiber composites demonstrated reliable biocompatibility against L929 fibroblast cells. Agar disc-diffusion and optical density methods showed thermo-controllable antibacterial activity against Staphylococcus aureus upon temperature variation between 28 and 32 °C. Furthermore, in vivo and histological results indicate the potentiality of the prepared multidisciplinary wound dressing for robust wound healing and skin tissue engineering.
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Affiliation(s)
- Ebrahim Hosseini-Alvand
- Biomaterial Department, Iran Polymer and Petrochemical Institute, P.O. Box 14965/115, Tehran, Iran.
| | - Mohammad-Taghi Khorasani
- Biomaterial Department, Iran Polymer and Petrochemical Institute, P.O. Box 14965/115, Tehran, Iran.
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4
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Saez J, Garcia-Hernando M, Savva A, Owens RM, Benito-Lopez F, Basabe-Desmonts L. Capture and Release of Cancer Cells Through Smart Bioelectronics. Methods Mol Biol 2023; 2679:305-314. [PMID: 37300625 DOI: 10.1007/978-1-0716-3271-0_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Noninvasive collection of target cells such as circulating tumor cells (CTCs) is crucial for biology and medicine research. Conventional methods of cell collection are often complex, requiring either size-dependent sorting or invasive enzymatic reactions. Here, we show the development of a functional polymer film, which combines the thermoresponsive poly(N-isopropylacrylamide) and the conducting poly(3,4-ethylenedioxythiopene)/poly(styrene sulfonate), and its use for the capture and release of CTCs. When coated onto microfabricated gold electrodes, the proposed polymer films are capable of noninvasively capturing and controllably releasing cells while, at the same time, monitoring these processes with conventional electrical measurements.
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Affiliation(s)
- Janire Saez
- Microfluidics Cluster UPV/EHU, BIOMICs microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain.
- Basque Foundation of Science, IKERBASQUE, Bilbao, Spain.
- Bioaraba Health Research Institute, Microfluidics Cluster UPV/EHU, Vitoria-Gasteiz, Spain.
| | - Maite Garcia-Hernando
- Microfluidics Cluster UPV/EHU, BIOMICs microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
- Microfluidics Cluster UPV/EHU, Analytical Microsystems & Materials for Lab-on-a-Chip (AMMa-LOAC) Group, Analytical Chemistry Department, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Achilleas Savva
- Department of Chemical Engineering and Biotechnology, Philippa Fawcett Drive, Cambridge, UK
| | - Roisin M Owens
- Department of Chemical Engineering and Biotechnology, Philippa Fawcett Drive, Cambridge, UK
| | - Fernando Benito-Lopez
- Bioaraba Health Research Institute, Microfluidics Cluster UPV/EHU, Vitoria-Gasteiz, Spain
- Microfluidics Cluster UPV/EHU, Analytical Microsystems & Materials for Lab-on-a-Chip (AMMa-LOAC) Group, Analytical Chemistry Department, University of the Basque Country UPV/EHU, Leioa, Spain
| | - Lourdes Basabe-Desmonts
- Microfluidics Cluster UPV/EHU, BIOMICs microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
- Basque Foundation of Science, IKERBASQUE, Bilbao, Spain
- Bioaraba Health Research Institute, Microfluidics Cluster UPV/EHU, Vitoria-Gasteiz, Spain
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5
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Keyvan Rad J, Balzade Z, Mahdavian AR. Spiropyran-based advanced photoswitchable materials: A fascinating pathway to the future stimuli-responsive devices. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2022.100487] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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6
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Spiropyran-based photo- and thermal-responsive smart polymer with controllable wettability. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.124995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Liu M, Wan X, Yang M, Wang Z, Bao H, Dai B, Liu H, Wang S. Thermo‐Responsive Jamming of Nanoparticle Dense Suspensions towards Macroscopic Liquid–Solid Switchable Materials. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202114602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mingqian Liu
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Xizi Wan
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Man Yang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Zhao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Han Bao
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Bing Dai
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
| | - Huan Liu
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education School of Chemistry Beihang University Beijing 100191 P. R. China
| | - Shutao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
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8
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Liu M, Wan X, Yang M, Wang Z, Bao H, Dai B, Liu H, Wang S. Thermo-Responsive Jamming of Nanoparticle Dense Suspensions towards Macroscopic Liquid-Solid Switchable Materials. Angew Chem Int Ed Engl 2021; 61:e202114602. [PMID: 34807500 DOI: 10.1002/anie.202114602] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Indexed: 11/11/2022]
Abstract
Nanoparticle aggregation for constructing functional materials has shown enormous advantages in various applications. Most efforts focused on ordered nanoparticle aggregation for specific functions but were often limited to irreversible aggregation processes due to the thermodynamic equilibrium. Herein, we report a reversible disordered aggregation of SiO2 -PNIPAAm nanoparticles (SPNPs) through thermo-responsive jamming, obtaining smart liquid-solid switchable materials. The smart materials can display a switch between liquid-like state and solid-like state responding to a temperature change. This unique macroscopic behavior originates from the reversible disordered aggregation modulated by temperature-dependent hydrophobic interactions among the SPNPs. Notably, the materials at the solid-like state show anti-impact properties and can withstand the impact of a steel sphere with a speed of 328 cm s-1 . We envision that this finding offers inspiration to design smart liquid-solid switchable materials for impact protection.
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Affiliation(s)
- Mingqian Liu
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xizi Wan
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Man Yang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Zhao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Han Bao
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Bing Dai
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Huan Liu
- Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry, Beihang University, Beijing, 100191, P. R. China
| | - Shutao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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9
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Geiselhart CM, Mutlu H, Barner‐Kowollik C. Vorbeugen oder Heilen – die beispiellose Notwendigkeit von selbstberichtenden Materialien. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Christina M. Geiselhart
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen 3 Hermann-von-Helmholtz-Platz 1 76344 Eggenstein Leopoldshafen Deutschland
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie (ITCP) Karlsruher Institut für Technologie (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
| | - Hatice Mutlu
- Soft Matter Synthesis Laboratory Institut für Biologische Grenzflächen 3 Hermann-von-Helmholtz-Platz 1 76344 Eggenstein Leopoldshafen Deutschland
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie (ITCP) Karlsruher Institut für Technologie (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
| | - Christopher Barner‐Kowollik
- Macromolecular Architectures Institut für Technische Chemie und Polymerchemie (ITCP) Karlsruher Institut für Technologie (KIT) Engesserstraße 18 76131 Karlsruhe Deutschland
- Centre for Materials Science Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
- School of Chemistry and Physics Queensland University of Technology (QUT) 2 George Street Brisbane QLD 4000 Australien
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10
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Geiselhart CM, Mutlu H, Barner‐Kowollik C. Prevent or Cure-The Unprecedented Need for Self-Reporting Materials. Angew Chem Int Ed Engl 2021; 60:17290-17313. [PMID: 33217121 PMCID: PMC8359351 DOI: 10.1002/anie.202012592] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/08/2020] [Indexed: 01/08/2023]
Abstract
Self-reporting smart materials are highly relevant in modern soft matter materials science, as they allow for the autonomous detection of changes in synthetic polymers, materials, and composites. Despite critical advantages of such materials, for example, prolonged lifetime or prevention of disastrous material failures, they have gained much less attention than self-healing materials. However, as diagnosis is critical for any therapy, it is of the utmost importance to report the existence of system changes and their exact location to prevent them from spreading. Thus, we herein critically review the chemistry of self-reporting soft matter materials systems and highlight how current challenges and limitations may be overcome by successfully transferring self-reporting research concepts from the laboratory to the real world. Especially in the space of diagnostic self-reporting systems, the recent SARS-CoV-2 (COVID-19) pandemic indicates an urgent need for such concepts that may be able to detect the presence of viruses or bacteria on and within materials in a self-reporting fashion.
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Affiliation(s)
- Christina M. Geiselhart
- Soft Matter Synthesis LaboratoryInstitute for Biological Interfaces 3Hermann-von-Helmholtz-Platz 176344Eggenstein LeopoldshafenGermany
- Macromolecular ArchitecturesInstitute for Technical Chemistry and Polymer Chemistry (ITCP)Karlsruhe Institute of Technology (KIT)Engesserstrasse 1876131KarlsruheGermany
| | - Hatice Mutlu
- Soft Matter Synthesis LaboratoryInstitute for Biological Interfaces 3Hermann-von-Helmholtz-Platz 176344Eggenstein LeopoldshafenGermany
- Macromolecular ArchitecturesInstitute for Technical Chemistry and Polymer Chemistry (ITCP)Karlsruhe Institute of Technology (KIT)Engesserstrasse 1876131KarlsruheGermany
| | - Christopher Barner‐Kowollik
- Macromolecular ArchitecturesInstitute for Technical Chemistry and Polymer Chemistry (ITCP)Karlsruhe Institute of Technology (KIT)Engesserstrasse 1876131KarlsruheGermany
- Centre for Materials ScienceQueensland University of Technology (QUT)2 George StreetBrisbaneQLD4000Australia
- School of Chemistry and PhysicsQueensland University of Technology (QUT)2 George StreetBrisbaneQLD4000Australia
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11
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Garcia-Hernando M, Saez J, Savva A, Basabe-Desmonts L, Owens RM, Benito-Lopez F. An electroactive and thermo-responsive material for the capture and release of cells. Biosens Bioelectron 2021; 191:113405. [PMID: 34144472 DOI: 10.1016/j.bios.2021.113405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 05/13/2021] [Accepted: 06/01/2021] [Indexed: 02/07/2023]
Abstract
Non-invasive collection of target cells is crucial for research in biology and medicine. In this work, we combine a thermo-responsive material, poly(N-isopropylacrylamide), with an electroactive material, poly(3,4-ethylene-dioxythiopene):poly(styrene sulfonate), to generate a smart and conductive copolymer for the label-free and non-invasive detection of the capture and release of cells on gold electrodes by electrochemical impedance spectroscopy. The copolymer is functionalized with fibronectin to capture tumor cells, and undergoes a conformational change in response to temperature, causing the release of cells. Simultaneously, the copolymer acts as a sensor, monitoring the capture and release of cancer cells by electrochemical impedance spectroscopy. This platform has the potential to play a role in top-notch label-free electrical monitoring of human cells in clinical settings.
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Affiliation(s)
- Maite Garcia-Hernando
- Microfluidics Cluster UPV/EHU, Analytical Microsystems & Materials for Lab-on-a-Chip (AMMa-LOAC) Group, Analytical Chemistry Department, University of the Basque Country UPV/EHU, Barrio Sarriena S/n, 48940, Leioa, Spain; Microfluidics Cluster UPV/EHU, BIOMICs Microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Avenida Miguel de Unamuno, 3, 01006, Vitoria-Gasteiz, Spain.
| | - Janire Saez
- Department of Chemical Engineering and Biotechnology, Philippa Fawcett Drive, Cambridge, CB3 0AS, UK.
| | - Achilleas Savva
- Department of Chemical Engineering and Biotechnology, Philippa Fawcett Drive, Cambridge, CB3 0AS, UK.
| | - Lourdes Basabe-Desmonts
- Microfluidics Cluster UPV/EHU, BIOMICs Microfluidics Group, Lascaray Research Center, University of the Basque Country UPV/EHU, Avenida Miguel de Unamuno, 3, 01006, Vitoria-Gasteiz, Spain; Bioaraba Health Research Institute, Microfluidics Cluster UPV/EHU, Vitoria-Gasteiz, Spain; BCMaterials, Basque Centre for Materials, Micro and Nanodevices, UPV/EHU Science Park, 48940, Leioa, Spain; Basque Foundation of Science, IKERBASQUE, María Díaz Haroko Kalea, 3, 48013, Bilbao, Spain.
| | - Róisín M Owens
- Department of Chemical Engineering and Biotechnology, Philippa Fawcett Drive, Cambridge, CB3 0AS, UK.
| | - Fernando Benito-Lopez
- Microfluidics Cluster UPV/EHU, Analytical Microsystems & Materials for Lab-on-a-Chip (AMMa-LOAC) Group, Analytical Chemistry Department, University of the Basque Country UPV/EHU, Barrio Sarriena S/n, 48940, Leioa, Spain; Bioaraba Health Research Institute, Microfluidics Cluster UPV/EHU, Vitoria-Gasteiz, Spain; BCMaterials, Basque Centre for Materials, Micro and Nanodevices, UPV/EHU Science Park, 48940, Leioa, Spain.
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12
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Fan L, Zhang X, Liu X, Sun B, Li L, Zhao Y. Responsive Hydrogel Microcarrier-Integrated Microneedles for Versatile and Controllable Drug Delivery. Adv Healthc Mater 2021; 10:e2002249. [PMID: 33690992 DOI: 10.1002/adhm.202002249] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/10/2021] [Indexed: 12/14/2022]
Abstract
Stratagems of drug delivery are important for disease treatment and other biomedical areas. In this study, a novel stratagem is presented for versatile and controllable drug delivery by integrating photoresponsive drug delivery microspheres (PDDMs) into pyramid microneedle (MN) arrays. The PDDMs, containing black-phosphorus (BP) and poly (N-isopropylacrylamide) (pNIPAM), are generated by a flexible capillary microfluidic method. Benefiting from the high water content of the pNIPAM hydrogel, various bioactive substances can be loaded and maintain biological activity. Furthermore, due to the near-infrared (NIR) absorption and conversion capabilities of the contained BP, the PDDMs can increase temperature, shrink volume, and release their encapsulated bioactives under the trigger of biocompatible NIR. In addition, as the PDDMs are stuffed into the solid MN arrays of porous ethoxylated trimethylolpropane triacrylate (ETPTA), the composited PDDMs-MNs system has enough mechanical strength to penetrate into the skin and can deliver drugs underneath the skin uniformly. Based on the resultant PDDMs-MNs, it is demonstrated that insulin can be controllably released to adjust blood glucose levels of streptozotocin (STZ)-induced diabetic mice. Thus, it is believed that the PDDMs-MNs can act as an excellent drugs delivery system and will find many practical values in clinical medicine.
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Affiliation(s)
- Lu Fan
- Department of Rheumatology and Immunology Institute of Translational Medicine The Affiliated Drum Tower Hospital of Nanjing University Medical School Nanjing 210008 China
- State Key Laboratory of Bioelectronics School of Biological Science and Medical Engineering Southeast University Nanjing 210096 China
| | - Xiaoxuan Zhang
- Department of Rheumatology and Immunology Institute of Translational Medicine The Affiliated Drum Tower Hospital of Nanjing University Medical School Nanjing 210008 China
- State Key Laboratory of Bioelectronics School of Biological Science and Medical Engineering Southeast University Nanjing 210096 China
| | - Xiaoyu Liu
- State Key Laboratory of Bioelectronics School of Biological Science and Medical Engineering Southeast University Nanjing 210096 China
- Department of Endocrinology Zhongda Hospital School of Medicine Southeast University Nanjing 210009 P. R. China
| | - Bo Sun
- State Key Laboratory of Bioelectronics School of Biological Science and Medical Engineering Southeast University Nanjing 210096 China
| | - Ling Li
- Department of Endocrinology Zhongda Hospital School of Medicine Southeast University Nanjing 210009 P. R. China
| | - Yuanjin Zhao
- Department of Rheumatology and Immunology Institute of Translational Medicine The Affiliated Drum Tower Hospital of Nanjing University Medical School Nanjing 210008 China
- State Key Laboratory of Bioelectronics School of Biological Science and Medical Engineering Southeast University Nanjing 210096 China
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13
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Karimipour K, Keyvan Rad J, Shirvalilou S, Khoei S, Mahdavian AR. Spiropyran-based photoswitchable acrylic nanofibers: A stimuli-responsive substrate for light controlled C6 glioma cells attachment/detachment. Colloids Surf B Biointerfaces 2021; 203:111731. [PMID: 33831752 DOI: 10.1016/j.colsurfb.2021.111731] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/08/2021] [Accepted: 03/28/2021] [Indexed: 12/18/2022]
Abstract
Reversible and remote cell manipulation with high spatiotemporal precision is now a highly attractive subject in various biological applications such as tissue engineering and cell-matrix interaction. Herein, photoresponsive poly(methyl methacrylate-co-hydroxy ethyl methacrylate-co-spiropyran ethyl acrylate) terpolymer (MHSP) was prepared using emulsion polymerization and the corresponding nanofibers (MHSP@NF) and film (MHSP@F) were prepared using electrospinning and drop-casting techniques, respectively. Structure of MHSP@NF with cylindrical cross-section and uniform diameter size of 169 nm were characterized by 1H-NMR and SEM analyses. Time-dependent UV-vis spectra of the prepared acrylic nanofibers and films demonstrated maximum forward photoisomerization after 3- and 8-min UV irradiation at 365 nm together with a 96° and 5° decrement in their surface water contact angles, respectively. High photoresponsivity of the nanofibers was attributed to their extensive surface area which exposes more spiropyran groups to UV light. MHSP@F and MHSP@NF with chemically-attached spiropyran groups demonstrated significant biocompatibility with negligible toxicity toward C6 glioma cancer cells up to 5 days. However, MH/SP@NF with doped SPOH exhibited a sudden decrease in cell viability relating to the migration and leakage of SPOH molecules. Photoreversible cell adhesion results showed a dramatic and switchable C6 cells attachment/detachment upon alternating UV and visible lights irradiations for MHSP@NF sample, while this was not observed for the similar film. These indicate potentiality of MHSP@NF as a promising substrate for dynamic switching of biomolecules and cell sheet engineering.
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Affiliation(s)
- Kianoush Karimipour
- Polymer Science Department, Iran Polymer & Petrochemical Institute, P.O. Box: 14965/115, 14977-13115 Tehran, Iran
| | - Jaber Keyvan Rad
- Polymer Science Department, Iran Polymer & Petrochemical Institute, P.O. Box: 14965/115, 14977-13115 Tehran, Iran
| | - Sakine Shirvalilou
- Medical Physics Department, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, 1449614535 Tehran, Iran
| | - Samideh Khoei
- Medical Physics Department, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614525, 1449614535 Tehran, Iran
| | - Ali Reza Mahdavian
- Polymer Science Department, Iran Polymer & Petrochemical Institute, P.O. Box: 14965/115, 14977-13115 Tehran, Iran.
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14
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Murase N, Ando T, Ajiro H. Synthesis of spiropyran with methacrylate at the benzopyran moiety and control of the water repellency and cell adhesion of its polymer film. J Mater Chem B 2021; 8:1489-1495. [PMID: 31998931 DOI: 10.1039/c9tb02733e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stimuli-responsive materials have been actively researched over the past few decades. Among such materials, spiropyran is one of the most attractive compounds because the structure and polarity of the material are dramatically changed after photo irradiation, unlike other materials. In this work, we designed and synthesized a spiropyran derivative (SpMA) with a methacryloyl group on the nitrobenzene ring of a spiropyran skeleton. The UV spectra of the newly synthesized SpMA showed the photo-isomerization of spiropyran. The maximum absorption wavelength (λmax) of SpMA was 616 nm in n-hexane, a nonpolar solvent, although λmax of SpMA was 532 nm in methanol, a polar protic solvent, which resulted in an 84 nm blue-shift. SpMA was successfully polymerized by ruthenium (Ru)-catalyzed living radical polymerization. Poly(SpMA) (PSpMA) was then spin-coated on a PET substrate in order to control the surface properties of water repellency and cell adhesion. The water repellency was decreased approximately 10° under UV irradiation, because of the polarity change of PSpMA caused by photo-isomerization from the spiropyran (SP) type to the merocyanine (MC) type. In addition, NIH3T3 cells were spread only on 6% of the surface of the PSpMA thin film after UV irradiation compared with no UV irradiation. The polarity change of PSpMA by photo-isomerization is also believed to be the reason for this behavior. As a result, we successfully synthesized a photo-controllable cell culture scaffold.
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Affiliation(s)
- Nobuo Murase
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan.
| | - Tsuyoshi Ando
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan.
| | - Hiroharu Ajiro
- Division of Materials Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan.
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16
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Jiang Z, Zhu D, Yu K, Xi Y, Wang X, Yang G. Recent advances in light-induced cell sheet technology. Acta Biomater 2021; 119:30-41. [PMID: 33144232 DOI: 10.1016/j.actbio.2020.10.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 10/29/2020] [Accepted: 10/29/2020] [Indexed: 02/07/2023]
Abstract
Various stimuli have been applied to harvest complete cell sheets, including temperature, magnetic, pH, and electrical stimuli. Cell sheet technology is a convenient and efficient approach with beneficial effects for tissue regeneration and cell therapy. Lights of different wavelengths, such as ultraviolet (UV), visible light, and near infrared ray (NIR) light, were confirmed to aid in fabricating a cell sheet. Changes in the wettability, potential, or water content of the culturing surfaces that occur under light illumination induce conformational changes in the adhesive proteins or collagens, which then leads to cell sheet detachment. However, the current approaches face several limitations, as few standards for safe light illumination have been proposed to date, and require a careful control of the wavelength, power, and irradiation time. Future studies should aim at generating new materials for culturing and releasing cell sheets rapidly and effectively.
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17
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Ahmadi S, Nasiri M, Pourrajab Miandoab A. Synthesis and characterization of a
pH
and photoresponsive copolymer of acrylamide and spiropyran. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.4981] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Sina Ahmadi
- Institute of Polymeric Materials and Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
| | - Morteza Nasiri
- Institute of Polymeric Materials and Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
| | - Ali Pourrajab Miandoab
- Institute of Polymeric Materials and Faculty of Polymer Engineering Sahand University of Technology Tabriz Iran
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18
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Facile synthesis of 3D hierarchical micro-/nanostructures in capillaries for efficient capture of circulating tumor cells. J Colloid Interface Sci 2020; 575:108-118. [PMID: 32361043 DOI: 10.1016/j.jcis.2020.04.087] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 04/06/2020] [Accepted: 04/20/2020] [Indexed: 01/28/2023]
Abstract
The efficient capture of rare circulating tumor cells (CTCs) with high viability is of great importance in cancer diagnosis. The integration of three-dimensional (3D) nanobiointerfaces with capillary flow channel platforms can efficiently improve CTC capture performance by providing abundant binding sites and increasing the likelihood of contact as samples flow through the microchannels. However, due to the complex preparation processes, facile synthesis of nanostructures for use as substrates in flow channels for biomedical applications is still challenging. To reduce the encapsulation steps in the fabricating of nanostructured flow channel devices, we chose the enclosed glass capillaries as flow channels and accomplished all the experiments in the microchannels, including 3D nanostructure synthesis, surface modification and capture/release of CTCs. In this work, we constructed a novel 3D Zn(OH)F/ZnO nanoforest array in capillaries for CTC isolation via a facile microfluidic wet chemistry method. Because of the abundant binding sites of the 3D Zn(OH)F/ZnO nanoforest array, the capture efficiency was remarkably enhanced compared with that of vertical nanowires (90.3% vs 69.1%). In addition, a high release efficiency and cell viability of released cells were achieved by grafting poly(N-isopropylacrylamide) (PNIPPAm). These results may provide evidence for a novel method to fabricate hierarchical 3D substrates with a combination of biomolecule recognition and topographical interaction for biomedical applications.
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19
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Imato K, Nagata K, Watanabe R, Takeda N. Cell adhesion control by photoinduced LCST shift of PNIPAAm-based brush scaffolds. J Mater Chem B 2020; 8:2393-2399. [DOI: 10.1039/c9tb02958c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cell adhesion was markedly regulated on spiropyran-containing PNIPAAm-based brush scaffolds by photoinduced LCST shift across a standard culture temperature.
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Affiliation(s)
- Keiichi Imato
- Department of Life Science and Medical Bioscience
- Graduate School of Advanced Science and Engineering
- Waseda University (TWIns)
- Tokyo 162-8480
- Japan
| | - Kazuho Nagata
- Department of Life Science and Medical Bioscience
- Graduate School of Advanced Science and Engineering
- Waseda University (TWIns)
- Tokyo 162-8480
- Japan
| | - Rina Watanabe
- Department of Life Science and Medical Bioscience
- Graduate School of Advanced Science and Engineering
- Waseda University (TWIns)
- Tokyo 162-8480
- Japan
| | - Naoya Takeda
- Department of Life Science and Medical Bioscience
- Graduate School of Advanced Science and Engineering
- Waseda University (TWIns)
- Tokyo 162-8480
- Japan
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20
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Li G, Wang H, Zhu Z, Fan JB, Tian Y, Meng J, Wang S. Photo-Irresponsive Molecule-Amplified Cell Release on Photoresponsive Nanostructured Surfaces. ACS APPLIED MATERIALS & INTERFACES 2019; 11:29681-29688. [PMID: 31361461 DOI: 10.1021/acsami.9b11957] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Cell manipulation has raised extensive concern owing to its underlying applications in numerous biological situations such as cell-matrix interaction, tissue engineering, and cell-based diagnosis. Generally, light is considered as a superior candidate for manipulating cells (e.g., cell release) due to their high spatiotemporal precision and non-invasion. However, it remains a big challenge to release cells with high efficiency due to their potential limitation of the light-triggered wettability transition on photoresponsive surfaces. In this study, we report a photoresponsive spiropyran-coated nanostructured surface that enables highly efficient release of cancer cells, amplified by the introduction of a photo-irresponsive molecule. On one hand, structural recognition stems from topological interaction between nanofractal surfaces and the protrusions of cancer cells. On the other, molecular recognition can be amplified by a photo-irresponsive and hydrophilic molecule by reducing the steric hindrance of photoresponsive components and resisting nonspecific cell adhesion. Therefore, this study may afford a novel avenue for developing advanced smart materials for high-quality biological analysis and clinical diagnosis.
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Affiliation(s)
- Guannan Li
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , P. R. China
- University of the Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Hongyi Wang
- College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , P. R. China
| | - Zhongpeng Zhu
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , P. R. China
- University of the Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Jun-Bing Fan
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , P. R. China
| | - Ye Tian
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , P. R. China
- University of the Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Jingxin Meng
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , P. R. China
| | - Shutao Wang
- CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience , Technical Institute of Physics and Chemistry, Chinese Academy of Sciences , Beijing 100190 , P. R. China
- University of the Chinese Academy of Sciences , Beijing 100049 , P. R. China
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21
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Xu P, Quan J, Chen W, Zhang J, Yan H, Liu Y, Tan S, Zeng X, Li H, Yang G. A Chirality/Light Dual‐Responsive Calixarene‐Functionalized Gold Surface for the Separation of Naproxen Enantiomers. Chempluschem 2019; 84:907-912. [DOI: 10.1002/cplu.201900228] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 06/13/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Pingping Xu
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Jiaxin Quan
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Wan Chen
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Jin Zhang
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Hewei Yan
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Yanxiang Liu
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Shiliang Tan
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Xiangfei Zeng
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Haibing Li
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
| | - Guangfu Yang
- Key Laboratory of Pesticide and Chemical Biology (CCNU) Ministry of Education College of ChemistryCentral China Normal University Wuhan 430079 P.R. China
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22
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Qian S, Li S, Xiong W, Khan H, Huang J, Zhang W. A new visible light and temperature responsive diblock copolymer. Polym Chem 2019. [DOI: 10.1039/c9py01050e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A visible light and temperature responsive diblock copolymer of poly[6-(2,6,2′,6′-tetramethoxy-4′-oxyazobenzene) hexyl methacrylate]-block-poly(N-isopropylacrylamide) (PmAzo-b-PNIPAM) was synthesized via RAFT polymerization by carefully tuning the polymerization conditions.
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Affiliation(s)
- Sijia Qian
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Shenzhen Li
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Weifeng Xiong
- State Key Laboratory of Special Functional Waterproof Materials
- Beijing Oriental Yuhong Waterproof Technology Co
- Ltd
- Beijing 100123
- China
| | - Habib Khan
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Jing Huang
- Sinopec Research Institute of Petroleum Engineering
- Beijing
- China
| | - Wangqing Zhang
- Key Laboratory of Functional Polymer Materials of the Ministry of Education
- Institute of Polymer Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
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