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Bendrea AD, Cianga L, Ailiesei GL, Göen Colak D, Popescu I, Cianga I. Thiophene α-Chain-End-Functionalized Oligo(2-methyl-2-oxazoline) as Precursor Amphiphilic Macromonomer for Grafted Conjugated Oligomers/Polymers and as a Multifunctional Material with Relevant Properties for Biomedical Applications. Int J Mol Sci 2022; 23:ijms23147495. [PMID: 35886844 PMCID: PMC9317439 DOI: 10.3390/ijms23147495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/29/2022] [Accepted: 06/30/2022] [Indexed: 11/16/2022] Open
Abstract
Because the combination of π-conjugated polymers with biocompatible synthetic counterparts leads to the development of bio-relevant functional materials, this paper reports a new oligo(2-methyl-2-oxazoline) (OMeOx)-containing thiophene macromonomer, denoted Th-OMeOx. It can be used as a reactive precursor for synthesis of a polymerizable 2,2’-3-OMeOx-substituted bithiophene by Suzuki coupling. Also a grafted polythiophene amphiphile with OMeOx side chains was synthesized by its self-acid-assisted polymerization (SAAP) in bulk. The results showed that Th-OMeOx is not only a reactive intermediate but also a versatile functional material in itself. This is due to the presence of 2-bromo-substituted thiophene and ω-hydroxyl functional end-groups, and due to the multiple functionalities encoded in its structure (photosensitivity, water self-dispersibility, self-assembling capacity). Thus, analysis of its behavior in solvents of different selectivities revealed that Th-OMeOx forms self-assembled structures (micelles or vesicles) by “direct dissolution”.Unexpectedly, by exciting the Th-OMeOx micelles formed in water with λabs of the OMeOx repeating units, the intensity of fluorescence emission varied in a concentration-dependent manner.These self-assembled structures showed excitation-dependent luminescence as well. Attributed to the clusteroluminescence phenomenon due to the aggregation and through space interactions of electron-rich groups in non-conjugated, non-aromatic OMeOx, this behavior certifies that polypeptides mimic the character of Th-OMeOx as a non-conventional intrinsic luminescent material.
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Affiliation(s)
- Anca-Dana Bendrea
- Centre of Advanced Research in Bionanoconjugates and Biopolymers, “PetruPoni” Institute of Macromolecular Chemistry, 41 A, Grigore-GhicaVoda Alley, 700487 Iasi, Romania;
| | - Luminita Cianga
- Centre of Advanced Research in Bionanoconjugates and Biopolymers, “PetruPoni” Institute of Macromolecular Chemistry, 41 A, Grigore-GhicaVoda Alley, 700487 Iasi, Romania;
- Correspondence: (L.C.); (I.C.)
| | - Gabriela-Liliana Ailiesei
- NMR Spectroscopy Department, “PetruPoni” Institute of Macromolecular Chemistry, 41 A, Grigore-GhicaVoda Alley, 700487 Iasi, Romania;
| | - Demet Göen Colak
- Department of Chemistry, Faculty of Science and Letters, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey;
| | - Irina Popescu
- Department of Natural Polymers, Bioactive and Biocompatible Materials, “PetruPoni” Institute of Macromolecular Chemistry, 41 A, Grigore-GhicaVoda Alley, 700487 Iasi, Romania;
| | - Ioan Cianga
- Centre of Advanced Research in Bionanoconjugates and Biopolymers, “PetruPoni” Institute of Macromolecular Chemistry, 41 A, Grigore-GhicaVoda Alley, 700487 Iasi, Romania;
- Correspondence: (L.C.); (I.C.)
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2
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Affiliation(s)
- Erdem Sari
- Department of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Gorkem Yilmaz
- Department of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Sermet Koyuncu
- Department of Chemical Engineering, Canakkale Onsekiz Mart University, TR-17020 Canakkale, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
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3
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Bicak TC, Gicevičius M, Gokoglan TC, Yilmaz G, Ramanavicius A, Toppare L, Yagci Y. Simultaneous and Sequential Synthesis of Polyaniline-g-poly(ethylene glycol) by Combination of Oxidative Polymerization and CuAAC Click Chemistry: A Water-Soluble Instant Response Glucose Biosensor Material. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00073] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Tugrul Cem Bicak
- Department
of Chemistry, Istanbul Technical University, 34469, Maslak,
Istanbul, Turkey
| | - Mindaugas Gicevičius
- Faculty
of Chemistry and Geosciences, Vilnius University, Naugarduko st. 24, LT-03225, Vilnius, Lithuania
| | | | - Gorkem Yilmaz
- Department
of Chemistry, Istanbul Technical University, 34469, Maslak,
Istanbul, Turkey
| | - Arunas Ramanavicius
- Faculty
of Chemistry and Geosciences, Vilnius University, Naugarduko st. 24, LT-03225, Vilnius, Lithuania
| | - Levent Toppare
- Department
of Chemistry, Middle East Technical University, Ankara 06800, Turkey
- Department
of Biotechnology, Middle East Technical University, Ankara 06800, Turkey
- Department
of Polymer Science and Technology, Middle East Technical University, Ankara 06800, Turkey
- The Center
for Solar Energy Research and Application (GUNAM), Middle East Technical University, Ankara 06800, Turkey
| | - Yusuf Yagci
- Department
of Chemistry, Istanbul Technical University, 34469, Maslak,
Istanbul, Turkey
- Department
of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
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4
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Guler E, Akbulut H, Geyik C, Yilmaz T, Gumus ZP, Barlas FB, Ahan RE, Demirkol DO, Yamada S, Endo T, Timur S, Yagci Y. Complex Structured Fluorescent Polythiophene Graft Copolymer as a Versatile Tool for Imaging, Targeted Delivery of Paclitaxel, and Radiotherapy. Biomacromolecules 2016; 17:2399-408. [DOI: 10.1021/acs.biomac.6b00491] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Emine Guler
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Huseyin Akbulut
- Department
of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34467-Istanbul, Turkey
| | - Caner Geyik
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Tulay Yilmaz
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Z. Pinar Gumus
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - F. Baris Barlas
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
| | - Recep Erdem Ahan
- Department
of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34467-Istanbul, Turkey
| | - Dilek Odaci Demirkol
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
| | - Shuhei Yamada
- Molecular
Engineering Institute, Kinki University, 11-6 Kayanomori, Iizuka, Fukuoka 820-8555, Japan
| | - Takeshi Endo
- Molecular
Engineering Institute, Kinki University, 11-6 Kayanomori, Iizuka, Fukuoka 820-8555, Japan
| | - Suna Timur
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Yusuf Yagci
- Department
of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34467-Istanbul, Turkey
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5
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Asano MS, Kagota D, Haque T, Koinuma M, Inagaki A, Nomura K. Time-Resolved Fluorescence Spectra in the End-Functionalized Conjugated Triblock Copolymers Consisting of Poly(fluorene vinylene) and Oligo(phenylene vinylene): Proposal of Dynamical Distortion in the Excited State. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b01084] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Motoko S. Asano
- Division
of Molecular Science, School of Science and Engineering, Gunma University, 1-5-1,
Ten-jincho, Kiryu, Gunma 376-8515, Japan
- Department
of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0376, Japan
- Advanced
Catalytic Transformation for Carbon Utilization (ACT-C), Japan Science and Technology Agency (JST), Saitama 332-0012, Japan
| | - Daichi Kagota
- Department
of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0376, Japan
| | - Tahmina Haque
- Department
of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0376, Japan
| | - Misaki Koinuma
- Division
of Molecular Science, School of Science and Engineering, Gunma University, 1-5-1,
Ten-jincho, Kiryu, Gunma 376-8515, Japan
| | - Akiko Inagaki
- Department
of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0376, Japan
| | - Kotohiro Nomura
- Department
of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0376, Japan
- Advanced
Catalytic Transformation for Carbon Utilization (ACT-C), Japan Science and Technology Agency (JST), Saitama 332-0012, Japan
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6
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Nomura K, Haque T, Miwata T, Inagaki A, Takamizu K. Precise one-pot synthesis of fully conjugated end-functionalized star polymers containing poly(fluorene-2,7-vinylene) (PFV) arms. Polym Chem 2015. [DOI: 10.1039/c4py01287a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile one-pot synthesis of end-functionalized star polymers consisting of PFVs has been achieved by olefin metathesis and Wittig-type coupling.
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Affiliation(s)
- Kotohiro Nomura
- Department of Chemistry
- Faculty of Science and Engineering
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Tahmina Haque
- Department of Chemistry
- Faculty of Science and Engineering
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Tomohiro Miwata
- Department of Chemistry
- Faculty of Science and Engineering
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Akiko Inagaki
- Department of Chemistry
- Faculty of Science and Engineering
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
| | - Kenji Takamizu
- Department of Chemistry
- Faculty of Science and Engineering
- Tokyo Metropolitan University
- Tokyo 192-0397
- Japan
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7
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Erdur S, Yilmaz G, Goen Colak D, Cianga I, Yagci Y. Poly(phenylenevinylene)s as Sensitizers for Visible Light Induced Cationic Polymerization. Macromolecules 2014. [DOI: 10.1021/ma5019457] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Semih Erdur
- Department
of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Gorkem Yilmaz
- Department
of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Demet Goen Colak
- Department
of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
| | - Ioan Cianga
- Department
of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
- Petru Poni” Institute of Macromolecular Chemistry, Iasi, 700487, Romania
| | - Yusuf Yagci
- Department
of Chemistry, Faculty of Science, Istanbul Technical University, Maslak, TR-34469, Istanbul, Turkey
- Department
of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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8
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Abdellatif MM, Yorsaeng S, Inagaki A, Nomura K. Synthesis of Well-Defined Oligo(2,5-dialkoxy-1,4-phenylene vinylene)s by Combined Olefin Metathesis and Wittig-type Coupling: Effect of Conjugation Repeat Units and End Groups Toward Optical Properties. MACROMOL CHEM PHYS 2014. [DOI: 10.1002/macp.201400163] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Sakkawet Yorsaeng
- Department of Chemistry; Tokyo Metropolitan University; 1-1 Minami Osawa Hachioji Tokyo 192-0397 Japan
| | - Akiko Inagaki
- Department of Chemistry; Tokyo Metropolitan University; 1-1 Minami Osawa Hachioji Tokyo 192-0397 Japan
| | - Kotohiro Nomura
- Department of Chemistry; Tokyo Metropolitan University; 1-1 Minami Osawa Hachioji Tokyo 192-0397 Japan
- Advanced Catalytic Transformation for Carbon Utilization (ACT-C); Japan Science and Technology Agency (JST); Saitama 332-0012 Japan
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9
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Nomura K, Haque T, Onuma T, Hajjaj F, Asano MS, Inagaki A. Precise One-Pot Synthesis of End-Functionalized Conjugated Multi-Block Copolymers via Combined Olefin Metathesis and Wittig-type Coupling. Macromolecules 2013. [DOI: 10.1021/ma4022554] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kotohiro Nomura
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
- Advanced
Catalytic Transformation for Carbon Utilization (ACT-C), Japan Science and Technology Agency (JST), Saitama 332-0012, Japan
| | - Tahmina Haque
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Taira Onuma
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Fatin Hajjaj
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Motoko S. Asano
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
- Advanced
Catalytic Transformation for Carbon Utilization (ACT-C), Japan Science and Technology Agency (JST), Saitama 332-0012, Japan
| | - Akiko Inagaki
- Department
of Chemistry, Faculty of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
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10
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Ag D, Seleci M, Bongartz R, Can M, Yurteri S, Cianga I, Stahl F, Timur S, Scheper T, Yagci Y. From invisible structures of SWCNTs toward fluorescent and targeting architectures for cell imaging. Biomacromolecules 2013; 14:3532-41. [PMID: 23987303 DOI: 10.1021/bm400862m] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Single-walled carbon nanotubes (SWNTs) are unique nanostructures used as cargo systems for variety of diagnostic and therapeutic agents. For taking advantage of these structures in biological processes, they should be visible. Therefore, fluorescence labeling of SWCNTs with various probes is a significant issue. Herein, we demonstrate a simple approach for cell specific imaging and diagnosis by combining SWCNTs with a copolymer poly(para-phenylene) (PPP) containing polystyrene (PSt) and poly(ε-caprolactone) (PCL) side chains (PPP-g-PSt-PCL). In this approach PPP-g-PSt-PCL is noncovalently attached on carboxyl functional SWCNTs. The obtained fluorescent probe is bound to folic acid (FA) for targeted imaging of folate receptor (FR) positive HeLa cells. In vitro studies demonstrate that this conjugate can specifically bind to HeLa cells and indicate great potential for targeting and imaging studies.
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Affiliation(s)
- Didem Ag
- Department of Biochemistry, Faculty of Science, Ege University , 35100 Bornova-Izmir, Turkey
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11
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Sane PS, Tawade BV, Palaskar DV, Menon SK, Wadgaonkar PP. Aromatic aldehyde functionalized polycaprolactone and polystyrene macromonomers: Synthesis, characterization and aldehyde–aminooxy click reaction. REACT FUNCT POLYM 2012; 72:713-21. [DOI: 10.1016/j.reactfunctpolym.2012.06.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Kukut M, Karal-Yilmaz O, Yagci Y. Synthesis, characterization, and hydrolytic degradation of graft copolymers of polystyrene and aliphatic polyesters. Des Monomers Polym 2012. [DOI: 10.1080/15685551.2012.725214] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- Manolya Kukut
- a Department of Chemistry , Istanbul Tehnical University , Maslak, Istanbul , 34469 , Turkey
| | - Oksan Karal-Yilmaz
- b TUBITAK , Marmara Research Center, Genetic Engineering and Biotechnology Institute , Gebze , 41470 , Kocaeli , Turkey
| | - Yusuf Yagci
- a Department of Chemistry , Istanbul Tehnical University , Maslak, Istanbul , 34469 , Turkey
- c Faculty of Science, Chemistry Department , King Abdulaziz University , Jeddah , Saudi Arabia
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13
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Durmaz YY, Sahkulubey EL, Yagci Y, Martinelli E, Galli G. A novel poly(p-phenylene) containing alternating poly(perfluorooctylethyl acrylate-co-methyl methacrylate) and polystyrene grafts by combination of atom transfer radical polymerization and Suzuki coupling processes. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26320] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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14
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Yuksel M, Colak DG, Akin M, Cianga I, Kukut M, Medine EI, Can M, Sakarya S, Unak P, Timur S, Yagci Y. Nonionic, water self-dispersible "hairy-rod" poly(p-phenylene)-g-poly(ethylene glycol) copolymer/carbon nanotube conjugates for targeted cell imaging. Biomacromolecules 2012; 13:2680-91. [PMID: 22866988 DOI: 10.1021/bm3006193] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The generation and fabrication of nanoscopic structures are of critical technological importance for future implementations in areas such as nanodevices and nanotechnology, biosensing, bioimaging, cancer targeting, and drug delivery. Applications of carbon nanotubes (CNTs) in biological fields have been impeded by the incapability of their visualization using conventional methods. Therefore, fluorescence labeling of CNTs with various probes under physiological conditions has become a significant issue for their utilization in biological processes. Herein, we demonstrate a facile and additional fluorophore-free approach for cancer cell-imaging and diagnosis by combining multiwalled CNTs with a well-known conjugated polymer, namely, poly(p-phenylene) (PP). In this approach, PP decorated with poly(ethylene glycol) (PEG) was noncovalently (π-π stacking) linked to acid-treated CNTs. The obtained water self-dispersible, stable, and biocompatible f-CNT/PP-g-PEG conjugates were then bioconjugated to estrogen-specific antibody (anti-ER) via -COOH functionalities present on the side-walls of CNTs. The resulting conjugates were used as an efficient fluorescent probe for targeted imaging of estrogen receptor overexpressed cancer cells, such as MCF-7. In vitro studies and fluorescence microscopy data show that these conjugates can specifically bind to MCF-7 cells with high efficiency. The represented results imply that CNT-based materials could easily be fabricated by the described approach and used as an efficient "fluorescent probe" for targeting and imaging, thereby providing many new possibilities for various applications in biomedical sensing and diagnosis.
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Affiliation(s)
- Merve Yuksel
- Department of Biochemistry, Faculty of Science, Ege University, Izmir 35100, Turkey
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15
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Abdellatif MM, Nomura K. Precise Synthesis of Amphiphilic Multiblock Copolymers by Combination of Acyclic Diene Metathesis (ADMET) Polymerization with Atom Transfer Radical Polymerization (ATRP) and Click Chemistry. ACS Macro Lett 2012; 1:423-427. [PMID: 35578515 DOI: 10.1021/mz300061a] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Various block (graft) copolymers have been prepared by combination of acyclic diene metathesis (ADMET) polymerization of 9,9-dialkyl-2,7-divinyl-fluorene with Cu-catalyzed atom transfer radical polymerization (ATRP) of styrene using macroinitiators prepared by introduction of initiating functionalities into poly(9,9-dialkylfluorene-2,7-vinylene)s (PFVs) chain ends: a precise synthesis of the amphiphilic ABCBA-type block copolymers has also been attained by subsequent combination with click reaction after modification of the chain end with NaN3.
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Affiliation(s)
- Mohamed Mehawed Abdellatif
- Department
of Chemistry, Faculty
of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Kotohiro Nomura
- Department
of Chemistry, Faculty
of Science and Engineering, Tokyo Metropolitan University, 1-1 minami Osawa, Hachioji, Tokyo 192-0397, Japan
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16
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Colak DG, Cianga I, Demirkol DO, Kozgus O, Medine EI, Sakarya S, Unak P, Timur S, Yagci Y. The synthesis and targeting of PPP-type copolymers to breast cancer cells: Multifunctional platforms for imaging and diagnosis. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm30692a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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17
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Abstract
This review focuses on one of the most exciting applications area of conjugated conducting polymers, which is tissue engineering. Strategies used for the biocompatibility improvement of this class of polymers (including biomolecules’ entrapment or covalent grafting) and also the integrated novel technologies for smart scaffolds generation such as micropatterning, electrospinning, self-assembling are emphasized. These processing alternatives afford the electroconducting polymers nanostructures, the most appropriate forms of the materials that closely mimic the critical features of the natural extracellular matrix. Due to their capability to electronically control a range of physical and chemical properties, conducting polymers such as polyaniline, polypyrrole, and polythiophene and/or their derivatives and composites provide compatible substrates which promote cell growth, adhesion, and proliferation at the polymer—tissue interface through electrical stimulation. The activities of different types of cells on these materials are also presented in detail. Specific cell responses depend on polymers surface characteristics like roughness, surface free energy, topography, chemistry, charge, and other properties as electrical conductivity or mechanical actuation, which depend on the employed synthesis conditions. The biological functions of cells can be dramatically enhanced by biomaterials with controlled organizations at the nanometer scale and in the case of conducting polymers, by the electrical stimulation. The advantages of using biocompatible nanostructures of conducting polymers (nanofibers, nanotubes, nanoparticles, and nanofilaments) in tissue engineering are also highlighted.
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Affiliation(s)
- Anca-Dana Bendrea
- 'Petru Poni' Institute of Macromolecular Chemistry, 41A Grigore Ghica Voda Alley, 700487, Iasi, Romania,
| | - Luminita Cianga
- 'Petru Poni' Institute of Macromolecular Chemistry, 41A Grigore Ghica Voda Alley, 700487, Iasi, Romania
| | - Ioan Cianga
- 'Petru Poni' Institute of Macromolecular Chemistry, 41A Grigore Ghica Voda Alley, 700487, Iasi, Romania
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18
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Iskin B, Yilmaz G, Yagci Y. ABC type miktoarm star copolymers through combination of controlled polymerization techniques with thiol-ene and azide-alkyne click reactions. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24672] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Bendrea AD, Vacareanu L, Grigoras M. Synthesis, characterization and (electro)chemical polymerization of triphenylamine-end-functionalized poly(ε-caprolactone). POLYM INT 2009. [DOI: 10.1002/pi.2738] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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21
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Colak DG, Egbe DAM, Birckner E, Yurteri S, Cianga I, Tekin E, Schubert US, Yagci Y. Photophysical properties of PPP and PPV derivatives bearing polystyrene or polycaprolactone as side groups. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2008.11.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Nomura K, Yamamoto N, Ito R, Fujiki M, Geerts Y. Exclusive End Functionalization of all-trans-Poly(fluorene vinylene)s Prepared by Acyclic Diene Metathesis Polymerization: Facile Efficient Synthesis of Amphiphilic Triblock Copolymers by Grafting Poly(ethylene glycol). Macromolecules 2008. [DOI: 10.1021/ma800558p] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kotohiro Nomura
- Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), Ikoma, Nara 630-0101, Japan, and Laboratoire de Chimie des Polymères, Université Libre de Bruxelles, 1050 Bruxelles, Belgium
| | - Nobuhiro Yamamoto
- Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), Ikoma, Nara 630-0101, Japan, and Laboratoire de Chimie des Polymères, Université Libre de Bruxelles, 1050 Bruxelles, Belgium
| | - Ryusuke Ito
- Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), Ikoma, Nara 630-0101, Japan, and Laboratoire de Chimie des Polymères, Université Libre de Bruxelles, 1050 Bruxelles, Belgium
| | - Michiya Fujiki
- Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), Ikoma, Nara 630-0101, Japan, and Laboratoire de Chimie des Polymères, Université Libre de Bruxelles, 1050 Bruxelles, Belgium
| | - Yves Geerts
- Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), Ikoma, Nara 630-0101, Japan, and Laboratoire de Chimie des Polymères, Université Libre de Bruxelles, 1050 Bruxelles, Belgium
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