1
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Hybrid Molecules Consisting of Lysine Dendrons with Several Hydrophobic Tails: A SCF Study of Self-Assembling. Int J Mol Sci 2023; 24:ijms24032078. [PMID: 36768408 PMCID: PMC9916814 DOI: 10.3390/ijms24032078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/14/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
In this article, we used the numerical self-consistent field method of Scheutjens-Fleer to study the micellization of hybrid molecules consisting of one polylysine dendron with charged end groups and several linear hydrophobic tails attached to its root. The main attention was paid to spherical micelles and the determination of the range of parameters at which they can appear. A relationship has been established between the size and internal structure of the resulting spherical micelles and the length and number of hydrophobic tails, as well as the number of dendron generations. It is shown that the splitting of the same number of hydrophobic monomers from one long tail into several short tails leads to a decrease in the aggregation number and, accordingly, the number of terminal charges in micelles. At the same time, it was shown that the surface area per dendron does not depend on the number of hydrophobic monomers or tails in the hybrid molecule. The relationship between the structure of hybrid molecules and the electrostatic properties of the resulting micelles has also been studied. It is found that the charge distribution in the corona depends on the number of dendron generations G in the hybrid molecule. For a small number of generations (up to G=3), a standard double electric layer is observed. For a larger number of generations (G=4), the charges of dendrons in the corona are divided into two populations: in the first population, the charges are in the spherical layer near the boundary between the micelle core and shell, and in the second population, the charges are near the periphery of the spherical shell. As a result, a part of the counterions is localized in the wide region between them. These results are of potential interest for the use of spherical dendromicelles as nanocontainers for drug delivery.
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2
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Poellmann MJ, Javius-Jones K, Hopkins C, Lee JW, Hong S. Dendritic-Linear Copolymer and Dendron Lipid Nanoparticles for Drug and Gene Delivery. Bioconjug Chem 2022; 33:2008-2017. [PMID: 35512322 DOI: 10.1021/acs.bioconjchem.2c00128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Polymers constitute a diverse class of macromolecules that have demonstrated their unique advantages to be utilized for drug or gene delivery applications. In particular, polymers with a highly ordered, hyperbranched structure─"dendrons"─offer significant benefits to the design of such nanomedicines. The incorporation of dendrons into block copolymer micelles can endow various unique properties that are not typically observed from linear polymer counterparts. Specifically, the dendritic structure induces the conical shape of unimers that form micelles, thereby improving the thermodynamic stability and achieving a low critical micelle concentration (CMC). Furthermore, through a high density of highly ordered functional groups, dendrons can enhance gene complexation, drug loading, and stimuli-responsive behavior. In addition, outward-branching dendrons can support a high density of nonfouling polymers, such as poly(ethylene glycol), for serum stability and variable densities of multifunctional groups for multivalent cellular targeting and interactions. In this paper, we review the design considerations for dendron-lipid nanoparticles and dendron micelles formed from amphiphilic block copolymers intended for gene transfection and cancer drug delivery applications. These technologies are early in preclinical development and, as with other nanomedicines, face many obstacles on the way to clinical adoption. Nevertheless, the utility of dendron micelles for drug delivery remains relatively underexplored, and we believe there are significant and dramatic advancements to be made in tumor targeting with these platforms.
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Affiliation(s)
- Michael J Poellmann
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Kaila Javius-Jones
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Caroline Hopkins
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Jin Woong Lee
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States
| | - Seungpyo Hong
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Wisconsin Center for NanoBioSystems, University of Wisconsin, Madison, Wisconsin 53705, United States.,Yonsei Frontier Lab and Department of Pharmacy, Yonsei University, Seoul 03722, Republic of Korea
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3
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Jin S, Pu Y, Guo Z, Zhu W, Li S, Zhou X, Gao W, He B. A double-layer dura mater based on poly(caprolactone- co-lactide) film and polyurethane sponge: preparation, characterization, and biodegradation study. J Mater Chem B 2021; 9:3863-3873. [PMID: 33928320 DOI: 10.1039/d1tb00454a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Synthetic, biodegradable polymers hold great potential in dura mater substitution. In this study, a dura mater-mimetic double-layer film@sponge composite was developed. The composite contains a poly(caprolactone-co-lactide) (PCLA) film and polyurethane (PU) sponge, which simulates the hard and soft layers of dura mater, respectively. PCLA films were prepared by a solution-casting method and showed excellent mechanical properties and tolerance to water. PU sponge was hydrophilic and had a high water-absorption rate (about 500%). The double-layer composite (film@sponge) integrated the good mechanical properties of the films and the good water absorption of the sponge. The excellent biocompatibility and biodegradability of the PCLA film@PU sponge composites were verified by in vitro degradation and cytotoxicity study and the in vivo implantation in the back of rats. Importantly, the film@sponge composite had a suitable degradation rate and good biocompatibility, holding potential in the field of dural repair.
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Affiliation(s)
- Shu Jin
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China.
| | - Yuji Pu
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China.
| | - Zhaoyuan Guo
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China.
| | - Wangwei Zhu
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China.
| | - Sai Li
- School of Chemical Engineering, Sichuan University, Chengdu 610065, China.
| | - Xi Zhou
- Ningbo Baoting Biotechnology Co., Ltd, Ningbo 315001, China
| | - Wenxia Gao
- College of Chemistry & Materials Engineering, Wenzhou University, Wenzhou 325027, China
| | - Bin He
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, Chengdu 610064, China.
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4
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Nair A, Bu J, Bugno J, Rawding PA, Kubiatowicz LJ, Jeong WJ, Hong S. Size-Dependent Drug Loading, Gene Complexation, Cell Uptake, and Transfection of a Novel Dendron-Lipid Nanoparticle for Drug/Gene Co-delivery. Biomacromolecules 2021; 22:3746-3755. [PMID: 34319087 DOI: 10.1021/acs.biomac.1c00541] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Dendron micelles have shown promising results as a multifunctional delivery system, owing to their unique molecular architecture. Herein, we have prepared a novel poly(amidoamine) (PAMAM) dendron-lipid hybrid nanoparticle (DLNP) as a nanocarrier for drug/gene co-delivery and examined how the dendron generation of DLNPs impacts their cargo-carrying capabilities. DLNPs, formed by a thin-layer hydration method, were internally loaded with chemo-drugs and externally complexed with plasmids. Compared to generation 2 dendron DLNP (D2LNPs), D3LNPs demonstrated a higher drug encapsulation efficiency (31% vs 87%) and better gene complexation (minimal N/P ratio of 20:1 vs 5:1 for complexation) due to their smaller micellar aggregation number and higher charge density, respectively. Furthermore, D3LNPs were able to avoid endocytosis and subsequent lysosomal degradation and demonstrated a higher cellular uptake than D2LNPs. As a result, D3LNPs exhibited significantly enhanced antitumor and gene transfection efficacy in comparison to D2LNPs. These findings provide design cues for engineering multifunctional dendron-based nanotherapeutic systems for effective combination cancer treatment.
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Affiliation(s)
- Ashita Nair
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Wisconsin Center for NanoBioSystems (WisCNano), School of Pharmacy, The University of Wisconsin-Madison, 777 Highland Ave., Madison, Wisconsin 53705, United States
| | - Jiyoon Bu
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Wisconsin Center for NanoBioSystems (WisCNano), School of Pharmacy, The University of Wisconsin-Madison, 777 Highland Ave., Madison, Wisconsin 53705, United States
| | - Jason Bugno
- Department of Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois 60612, United States
| | - Piper A Rawding
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Wisconsin Center for NanoBioSystems (WisCNano), School of Pharmacy, The University of Wisconsin-Madison, 777 Highland Ave., Madison, Wisconsin 53705, United States
| | - Luke J Kubiatowicz
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Wisconsin Center for NanoBioSystems (WisCNano), School of Pharmacy, The University of Wisconsin-Madison, 777 Highland Ave., Madison, Wisconsin 53705, United States
| | - Woo-Jin Jeong
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Department of Biological Engineering, Inha University, 100 Inha-ro, Michuhol-gu, Incheon 22212, Republic of Korea
| | - Seungpyo Hong
- Division of Pharmaceutical Sciences, School of Pharmacy, University of Wisconsin, Madison, Wisconsin 53705, United States.,Wisconsin Center for NanoBioSystems (WisCNano), School of Pharmacy, The University of Wisconsin-Madison, 777 Highland Ave., Madison, Wisconsin 53705, United States.,Department of Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, Illinois 60612, United States.,Yonsei Frontier Lab and Department of Pharmacy, Yonsei University, Seoul 03722, Republic of Korea
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5
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Abad M, Martínez-Bueno A, Mendoza G, Arruebo M, Oriol L, Sebastián V, Piñol M. Supramolecular Functionalizable Linear-Dendritic Block Copolymers for the Preparation of Nanocarriers by Microfluidics. Polymers (Basel) 2021; 13:684. [PMID: 33668750 PMCID: PMC7956801 DOI: 10.3390/polym13050684] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 12/24/2022] Open
Abstract
Hybrid linear-dendritic block copolymers (LDBCs) having dendrons with a precise number of peripheral groups that are able to supramolecular bind functional moieties are challenging materials as versatile polymeric platforms for the preparation of functional polymeric nanocarriers. PEG2k-b-dxDAP LDBCs that are based on polyethylene glycol (PEG) as hydrophilic blocks and dendrons derived from bis-MPA having 2,6-diacylaminopyridine (DAP) units have been efficiently synthesized by the click coupling of preformed blocks, as was demonstrated by spectroscopic techniques and mass spectrometry. Self-assembly ability was first checked by nanoprecipitation. A reproducible and fast synthesis of aggregates was accomplished by microfluidics optimizing the total flow rate and phase ratio to achieve spherical micelles and/or vesicles depending on dendron generation and experimental parameters. The morphology and size of the self-assemblies were studied by TEM, Cryogenic Transmission Electron Microscopy (cryo-TEM), and Dynamic Light Scattering (DLS). The cytotoxicity of aggregates synthesized by microfluidics and the influence on apoptosis and cell cycle evaluation was studied on four cell lines. The self-assemblies are not cytotoxic at doses below 0.4 mg mL-1. Supramolecular functionalization using thymine derivatives was explored for reversibly cross-linking the hydrophobic blocks. The results open new possibilities for their use as drug nanocarriers with a dynamic cross-linking to improve nanocarrier stability but without hindering disassembly to release molecular cargoes.
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Affiliation(s)
- Miriam Abad
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Alejandro Martínez-Bueno
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Gracia Mendoza
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Networking Research Centre on Bioengineering, Biomaterials and Nanobiomedicine (CIBER-BNN), 28029 Madrid, Spain
- Aragon Health Research Institute (ISS Aragón), 50009 Zaragoza, Spain
- Department of Chemical Engineering and Environmental Technologies, University of Zaragoza, 50018 Zaragoza, Spain
| | - Manuel Arruebo
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Networking Research Centre on Bioengineering, Biomaterials and Nanobiomedicine (CIBER-BNN), 28029 Madrid, Spain
- Aragon Health Research Institute (ISS Aragón), 50009 Zaragoza, Spain
- Department of Chemical Engineering and Environmental Technologies, University of Zaragoza, 50018 Zaragoza, Spain
| | - Luis Oriol
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Víctor Sebastián
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Networking Research Centre on Bioengineering, Biomaterials and Nanobiomedicine (CIBER-BNN), 28029 Madrid, Spain
- Aragon Health Research Institute (ISS Aragón), 50009 Zaragoza, Spain
- Department of Chemical Engineering and Environmental Technologies, University of Zaragoza, 50018 Zaragoza, Spain
| | - Milagros Piñol
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain; (M.A.); (A.M.-B.); (G.M.); (M.A.); (L.O.)
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, 50009 Zaragoza, Spain
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6
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Pancani E, Menendez-Miranda M, Pastor A, Brisset F, Bernet-Camard MF, Desmaële D, Gref R. Nanoparticles with high payloads of pipemidic acid, a poorly soluble crystalline drug: drug-initiated polymerization and self-assembly approach. Acta Pharm Sin B 2018; 8:420-431. [PMID: 29881681 PMCID: PMC5989915 DOI: 10.1016/j.apsb.2018.03.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 02/28/2018] [Accepted: 03/16/2018] [Indexed: 01/03/2023] Open
Abstract
Nowadays, biodegradable polymers such as poly(lactic acid) (PLA), poly(D,L-lactic-co-glycolic acid) (PLGA) and poly(ε-caprolactone) (PCL) remain the most common biomaterials to produce drug-loaded nanoparticles (NPs). Pipemidic acid (PIP) is a poorly soluble antibiotic with a strong tendency to crystallize. PIP incorporation in PLA/PLGA NPs was challenging because of PIP crystals formation and burst release. As PIP had a poor affinity for the NPs, an alternative approach to encapsulation was used, consisting in coupling PIP to PCL. Thus, a PCL-PIP conjugate was successfully synthesized by an original drug-initiated polymerization in a single step without the need of catalyst. PCL-PIP was characterized by NMR, IR, SEC and mass spectrometry. PCL-PIP was used to prepare self-assembled NPs with PIP contents as high as 27% (w/w). The NPs were characterized by microscopy, DLS, NTA and TRPS. This study paves the way towards the production of NPs with high antibiotic payloads by drug-initiated polymerization. Further studies will deal with the synthesis of novel polymer-PIP conjugates with ester bonds between the drug and PCL. PIP can be considered as a model drug and the strategy developed here could be extended to other challenging antibiotics or anticancer drugs and employed to efficiently incorporate them in NPs.
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Affiliation(s)
- Elisabetta Pancani
- Institut de Sciences Moléculaires d’Orsay (ISMO), Univ. of Paris-Sud, Université Paris-Saclay, Orsay 91405, France
| | - Mario Menendez-Miranda
- Institut de Sciences Moléculaires d’Orsay (ISMO), Univ. of Paris-Sud, Université Paris-Saclay, Orsay 91405, France
| | - Alexandra Pastor
- Institut de Sciences Moléculaires d’Orsay (ISMO), Univ. of Paris-Sud, Université Paris-Saclay, Orsay 91405, France
- Institut Galien, UMR8612 Univ. of Paris-Sud, Université Paris-Saclay, Châtenay-Malabry 92290, France
| | - François Brisset
- Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), Univ. of Paris-Sud, Université Paris-Saclay, Orsay 91405, France
| | - Marie-Françoise Bernet-Camard
- EA4043 "Unité Bactéries Pathogènes et Santé" (UBaPS), Univ. of Paris-Sud, Université Paris-Saclay, Châtenay-Malabry 92290, France
| | - Didier Desmaële
- Institut Galien, UMR8612 Univ. of Paris-Sud, Université Paris-Saclay, Châtenay-Malabry 92290, France
| | - Ruxandra Gref
- Institut de Sciences Moléculaires d’Orsay (ISMO), Univ. of Paris-Sud, Université Paris-Saclay, Orsay 91405, France
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7
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Dai XH, Yang WH, Yan WL, Hu JM, Dai YR, Pan JM, Yan YS. Porphyrin-cored dendrimers consisting of novel siloxane-poly (amido amine) dendron-like arms: Synthesis, characterization, and photophysical properties. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.01.064] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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8
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Willersinn J, Bogomolova A, Cabré MB, Schmidt BVKJ. Vesicles of double hydrophilic pullulan and poly(acrylamide) block copolymers: a combination of synthetic- and bio-derived blocks. Polym Chem 2017. [DOI: 10.1039/c6py02212j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The formation of vesicular structures with average diameters from 200 to 300 nm consisting of double hydrophilic diblock copolymers pullulan-b-poly(N,N-dimethylacrylamide) and pullulan-b-poly(N-ethylacrylamide) in aqueous solution is described.
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Affiliation(s)
- Jochen Willersinn
- Max-Planck Institute of Colloids and Interfaces
- Department of Colloid Chemistry
- 14476 Potsdam
- Germany
| | - Anna Bogomolova
- Max-Planck Institute of Colloids and Interfaces
- Department of Colloid Chemistry
- 14476 Potsdam
- Germany
| | - Marc Brunet Cabré
- Max-Planck Institute of Colloids and Interfaces
- Department of Colloid Chemistry
- 14476 Potsdam
- Germany
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9
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Zhang Y, Xiao C, Ding J, Li M, Chen X, Tang Z, Zhuang X, Chen X. A comparative study of linear, Y-shaped and linear-dendritic methoxy poly(ethylene glycol)-block-polyamidoamine-block-poly(l-glutamic acid) block copolymers for doxorubicin delivery in vitro and in vivo. Acta Biomater 2016; 40:243-253. [PMID: 27063495 DOI: 10.1016/j.actbio.2016.04.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 03/28/2016] [Accepted: 04/06/2016] [Indexed: 12/22/2022]
Abstract
UNLABELLED The linear, Y-shaped, and linear-dendritic block copolymers of methoxy poly(ethylene glycol)-block-polyamidoamine-block-poly(l-glutamic acid) (MPEG-b-PAMAM-b-PGA) with one, two, four, and eight PGA arms but similar MPEG/PGA weight ratios (W/W) (named as P1PA, P2PA, P4PA and P8PA, respectively) were synthesized and comparatively investigated for doxorubicin hydrochloride (DOX) delivery. All the obtained block copolymers were highly biocompatible and could efficiently load DOX into nanoparticles (NPs) through electrostatic interaction. The NPs formed by linear (P1PA) or Y-shaped (P2PA) block copolymers and DOX were spherically shaped with smaller sizes, while the NPs formed from linear-dendritic block copolymers (P4PA and P8PA) were irregular in shape and larger in size. The P1PA/DOX and P2PA/DOX NPs exhibited better DOX protection and slower DOX release profile. However, cell cytotoxicity assays indicated that all the DOX-loaded NPs exhibited similar cytotoxicities with free DOX, indicating effective DOX release after cellular uptake. The NPs from linear and Y-shaped block copolymers greatly extended the blood circulation time, and displayed more accumulation in tumor site and less accumulation in the liver and kidney compared with the linear-dendritic counterparts. In addition, the P1PA/DOX and P2PA/DOX NPs also exhibited higher anti-tumor efficacy and less toxicity than the other DOX formulations. All these results indicated that the linear and Y-shaped MPEG-b-PAMAM-b-PGA block copolymers displayed better DOX delivery ability in anti-tumor treatment than the linear-dendritic copolymers. STATEMENT OF SIGNIFICANCE Polymeric NPs derived from block copolymers have emerged as effective vehicles for drug delivery. However, the majority of the researches in this field have involved simple linear block copolymers and there are very few comparative studies on the self-assembly, in vitro, and in vivo drug delivery by the block copolymers with similar composition but different architectures. In this study, a series of linear, Y-shaped, and linear-dendritic polypeptide-based block copolymers were prepared and thoroughly investigated for DOX delivery. These block polymers loaded DOX into NPs with different sizes and morphologies, and exhibited different anti-tumor capabilities both in vitro and in vivo. The results indicated that the architecture of the block copolymers played an important role in their drug delivery behaviors.
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10
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Tani Y, Takumi M, Moronaga S, Nagaki A, Yoshida JI. Flash cationic polymerization followed by bis-end-functionalization. A new approach to linear-dendritic hybrid polymers. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.02.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Herreros-López A, Hadad C, Yate L, Alshatwi AA, Vicentini N, Carofiglio T, Prato M. Synthesis and Catalytic Activity of Gold Nanoparticles Supported on Dendrimeric Nanocellulose Hybrids. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600148] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ana Herreros-López
- Dipartimento di Scienze Chimiche e Farmaceutiche; Univ. di Trieste; Centre of Excellence for Nanostructured Materials (CENMAT); INSTM; via L. Giorgieri 1 34127 Trieste Italy
| | - Caroline Hadad
- Dipartimento di Scienze Chimiche e Farmaceutiche; Univ. di Trieste; Centre of Excellence for Nanostructured Materials (CENMAT); INSTM; via L. Giorgieri 1 34127 Trieste Italy
| | - Luis Yate
- CIC BiomaGUNE; Parque Tecnológico de San Sebastián; Paseo Miramón; 182. Ed. Empresarial C 20009 San Sebastián (Guipúzcoa) Spain
| | - Ali A. Alshatwi
- Department of Food and Nutrition; College of Food and Agriculture Science; King Saud University; P. O. Box 2460 11451 Riyadh Saudi Arabia
| | - Nicola Vicentini
- Univ. di Padova; Dip. di Scienze Chimiche; V. Marzolo 1 35131 Padova Italy
| | - Tommaso Carofiglio
- Univ. di Padova; Dip. di Scienze Chimiche; V. Marzolo 1 35131 Padova Italy
| | - Maurizio Prato
- Dipartimento di Scienze Chimiche e Farmaceutiche; Univ. di Trieste; Centre of Excellence for Nanostructured Materials (CENMAT); INSTM; via L. Giorgieri 1 34127 Trieste Italy
- CIC BiomaGUNE; Parque Tecnológico de San Sebastián; Paseo Miramón; 182. Ed. Empresarial C 20009 San Sebastián (Guipúzcoa) Spain
- Basque Foundation for Science; Ikerbasque 48013 Bilbao Spain
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12
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Zhang W, Zhang D, Fan X, Bai G, Yuming guo YG, Hu Z. Stable stereocomplex micelles from Y-shaped amphiphilic copolymers MPEG–(scPLA)2: preparation and characteristics. RSC Adv 2016. [DOI: 10.1039/c6ra00699j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Four new Y-shaped amphiphilic copolymers based on MPEG and PLA were synthesized by ROP and click chemistry. The aggregation behaviors in aqueous solution, biocompatibility and drug release profile of the corresponding stereocomplex were studied.
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Affiliation(s)
- Weiwei Zhang
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
| | - Delong Zhang
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
| | - Xiaoshan Fan
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
| | - Guangyue Bai
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
| | - Yuming guo Yuming guo
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
| | - Zhiguo Hu
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
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13
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Zhao S, Fan X, Li X, Lv X, Zhang W, Hu Z. Stable micelles formed through a stereocomplex of amphiphilic copolymers zwitterionic-(PLLA)2 and MPEG-(PDLA)2 for controlled drug delivery. RSC Adv 2016. [DOI: 10.1039/c6ra10825c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Y-Shaped amphiphilic copolymers (zwitterionic-(PLLA2.5K)2 and MPEG-(PDLA2.5K)2) were synthesized through click reaction. The aggregation behavior of the polymers and their stereocomplexes and the DOX release profile from the aggregates were studied.
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Affiliation(s)
- Shasha Zhao
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- School of Chemistry and Chemical Engineering
| | - Xiaoshan Fan
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- School of Chemistry and Chemical Engineering
| | - Xiaoyan Li
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- School of Chemistry and Chemical Engineering
| | - Xianglin Lv
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- School of Chemistry and Chemical Engineering
| | - Weiwei Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- School of Chemistry and Chemical Engineering
| | - Zhiguo Hu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- Henan Engineering Laboratory of Chemical Pharmaceuticals & Biomedical Materials
- School of Chemistry and Chemical Engineering
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14
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Nagaki A, Takumi M, Tani Y, Yoshida JI. Polymerization of vinyl ethers initiated by dendritic cations using flow microreactors. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.05.096] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Zhang D, Liang H, Bu J, Xiong L, Huang S, Zhang DD, Liang HB, Bu J, Xiong L, Huang SM. UV curable soybean-oil hybrid systems based on thiol-acrylate and thiol-ene-acrylate chemistry. J Appl Polym Sci 2015. [DOI: 10.1002/app.42095] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Dandan Zhang
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - Hongbo Liang
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - Jiang Bu
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - Lei Xiong
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - Shengmei Huang
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - D. D. Zhang
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - H. B. Liang
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - J. Bu
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - L. Xiong
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
| | - S. M. Huang
- School of Materials Science and Engineering; Nanchang Hangkong University; Nanchang 330063 People's Republic of China
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16
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Ding L, Lin L, Wang C, Qiu J, Zhu Z. Facile synthesis of linear-hyperbranched polyphosphoesters via one-pot tandem ROMP and ADMET polymerization and their transformation to architecturally defined nanoparticles. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27524] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Liang Ding
- School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
| | - Ling Lin
- School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
- Key Laboratory of Eco-Textile; Ministry of Education, Jiangnan University; Wuxi 214122 China
| | - Chengshuang Wang
- School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
| | - Jun Qiu
- School of Materials Engineering; Yancheng Institute of Technology; Yancheng 224051 China
| | - Zhenshu Zhu
- Key Laboratory of Drug Quality Control and Pharmacovigilance; Ministry of Education, China Pharmaceutical University; Nanjing 210009 China
- Department of Pharmaceutical Analysis; China Pharmaceutical University; Nanjing 210009 China
- Department of Chemical and Biomolecular Engineering; National University of Singapore; Singapore 117578 Singapore
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17
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Zhang W, Jiang W, Zhang D, Bai G, Lou P, Hu Z. Synthesis, characterization and association behavior of linear-dendritic amphiphilic diblock copolymers based on poly(ethylene oxide) and a dendron derived from 2,2′-bis(hydroxymethyl)propionic acid. Polym Chem 2015. [DOI: 10.1039/c4py01385a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two new amphiphilic linear-dendritic block copolymers have been synthesized and characterized. And their association behaviors have also been studied.
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Affiliation(s)
- Weiwei Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Weiwei Jiang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Delong Zhang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Guangyue Bai
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Pengxiao Lou
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
| | - Zhiguo Hu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals
- Key Laboratory of Green Chemical Media and Reactions
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Henan Normal University
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18
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Mohammadifar E, Nemati Kharat A, Adeli M. Polyamidoamine and polyglycerol; their linear, dendritic and linear–dendritic architectures as anticancer drug delivery systems. J Mater Chem B 2015; 3:3896-3921. [DOI: 10.1039/c4tb02133a] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review covers the latest advances in the conjugation of chemotherapeutics such as doxorubicin, paclitaxel, methotrexate, fluorouracil and cisplatin to dendritic polymers, including polyamidoamine dendrimers, hyperbranched polyglycerols and their linear analogues, with a focus on their cytotoxicity, biodistribution and biodegradability.
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Affiliation(s)
- Ehsan Mohammadifar
- School of Chemistry
- University College of Science
- University of Tehran
- Tehran
- Iran
| | - Ali Nemati Kharat
- School of Chemistry
- University College of Science
- University of Tehran
- Tehran
- Iran
| | - Mohsen Adeli
- Department of Chemistry
- Faculty of Science
- Lorestan University
- Khoramabad
- Iran
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19
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Duan Z, Zhang L, Wang H, Han B, Liu B, Kim I. Synthesis of poly(N-isopropylacrylamide)-b-poly(ɛ-caprolactone) and its inclusion compound of β-cyclodextrin. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2014.05.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Feng Z, Zhi-Ming W, Ya-Fei H, Xiao-Hui D, Yan-Ru G, Jian-Ming P, Yong-Sheng Y, Sun L. Synthesis, self-assembly, and drug release behavior of star-shaped poly(ε-caprolactone)-b-poly(ethylene oxide) block copolymer with porphyrin core. J Appl Polym Sci 2014. [DOI: 10.1002/app.40996] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Zhao Feng
- Hospital Affiliated to Jiangsu University; Zhenjiang 212013 People's Republic of China
| | - Wang Zhi-Ming
- Department of Chemical Engineering; School of Chemistry and Chemical Technology; Jiangsu University; Zhenjiang 212013 People's Republic of China
| | - Huang Ya-Fei
- School of Pharmacy; Jiangsu University; Zhenjiang 212013 People's Republic of China
| | - Dai Xiao-Hui
- Department of Chemical Engineering; School of Chemistry and Chemical Technology; Jiangsu University; Zhenjiang 212013 People's Republic of China
- State Key Laboratory of Natural and Biomimetic Drugs; Peking University; Beijing 100191 People's Republic of China
| | - Ge Yan-Ru
- School of Pharmacy; Jiangsu University; Zhenjiang 212013 People's Republic of China
| | - Pan Jian-Ming
- Department of Chemical Engineering; School of Chemistry and Chemical Technology; Jiangsu University; Zhenjiang 212013 People's Republic of China
| | - Yan Yong-Sheng
- Department of Chemical Engineering; School of Chemistry and Chemical Technology; Jiangsu University; Zhenjiang 212013 People's Republic of China
- State Key Laboratory of Natural and Biomimetic Drugs; Peking University; Beijing 100191 People's Republic of China
| | - Lin Sun
- CSR Qingdao Sifang Co. Ltd.; Qingdao Shandong 266111 China
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21
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Xue Y, Ma D, Zhang T, Lin S, Shao S, Gu N. Synthesis and Characterization of Comb-like Methoxy Polyethylene Glycol-grafted Polyurethanes via ‘Click’ Chemistry. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2014. [DOI: 10.1080/10601325.2014.893145] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Blasco E, Piñol M, Oriol L. Responsive linear-dendritic block copolymers. Macromol Rapid Commun 2014; 35:1090-115. [PMID: 24706548 DOI: 10.1002/marc.201400007] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 03/05/2014] [Indexed: 11/08/2022]
Abstract
The combination of dendritic and linear polymeric structures in the same macromolecule opens up new possibilities for the design of block copolymers and for applications of functional polymers that have self-assembly properties. There are three main strategies for the synthesis of linear-dendritic block copolymers (LDBCs) and, in particular, the emergence of click chemistry has made the coupling of preformed blocks one of the most efficient ways of obtaining libraries of LDBCs. In these materials, the periphery of the dendron can be precisely functionalised to obtain functional LDBCs with self-assembly properties of interest in different technological areas. The incorporation of stimuli-responsive moieties gives rise to smart materials that are generally processed as self-assemblies of amphiphilic LDBCs with a morphology that can be controlled by an external stimulus. Particular emphasis is placed on light-responsive LDBCs. Furthermore, a brief review of the biomedical or materials science applications of LDBCs is presented.
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Affiliation(s)
- Eva Blasco
- Dpt. Química Orgánica, Facultad de Ciencias - Instituto de Ciencia de Materiales de Aragón (ICMA), Universidad de Zaragoza-CSIC, Pedro Cerbuna 12, 50009, Zaragoza, Spain
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23
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He H, Wang Y, Wen H, Jia X. Dendrimer-based multilayer nanocarrier for potential synergistic paclitaxel–doxorubicin combination drug delivery. RSC Adv 2014. [DOI: 10.1039/c3ra43803a] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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24
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Sun L, Zhu B, Su Y, Dong CM. Light-responsive linear-dendritic amphiphiles and their nanomedicines for NIR-triggered drug release. Polym Chem 2014. [DOI: 10.1039/c3py00533j] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Ding L, Qiu J, Wei J, Zhu Z. Convenient divergent synthesis of linear-dendron block polyphosphoesters via acyclic diene metathesis polymerization. Polym Chem 2014. [DOI: 10.1039/c4py00327f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
ADMET polymerization was successfully applied for the synthesis of linear-dendritic polyphosphoester structures by using macromolecular chain stoppers.
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Affiliation(s)
- Liang Ding
- School of Materials Engineering
- Yancheng Institute of Technology
- Yancheng, China
| | - Jun Qiu
- School of Materials Engineering
- Yancheng Institute of Technology
- Yancheng, China
| | - Jun Wei
- School of Materials Engineering
- Yancheng Institute of Technology
- Yancheng, China
| | - Zhenshu Zhu
- Key Laboratory of Drug Quality Control and Pharmacovigilance (China Pharmaceutical University)
- Ministry of Education
- Department of Pharmaceutical Analysis
- China Pharmaceutical University
- Nanjing 210009, China
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26
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Chen J, Huang W, Xu Q, Tu Y, Zhu X, Chen E. PBT-b-PEO-b-PBT triblock copolymers: Synthesis, characterization and double-crystalline properties. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.10.043] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Brocas AL, Mantzaridis C, Tunc D, Carlotti S. Polyether synthesis: From activated or metal-free anionic ring-opening polymerization of epoxides to functionalization. Prog Polym Sci 2013. [DOI: 10.1016/j.progpolymsci.2012.09.007] [Citation(s) in RCA: 188] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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28
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Synthesis of genistein-containing star-shaped homo- and copolyesters by the ring-opening polymerization. Polym Bull (Berl) 2013. [DOI: 10.1007/s00289-013-0973-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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29
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Dong CM, Liu G. Linear–dendritic biodegradable block copolymers: from synthesis to application in bionanotechnology. Polym Chem 2013. [DOI: 10.1039/c2py20441j] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Barqawi H, Ostas E, Liu B, Carpentier JF, Binder WH. Multidimensional Characterization of α,ω-Telechelic Poly(ε-caprolactone)s via Online Coupling of 2D Chromatographic Methods (LC/SEC) and ESI-TOF/MALDI-TOF-MS. Macromolecules 2012. [DOI: 10.1021/ma3016739] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Haitham Barqawi
- Faculty of Natural Sciences
II (Chemistry, Physics, Mathematics), Institute of Chemistry, Chair
of Macromolecular Chemistry, Martin-Luther University Halle-Wittenberg, D-06120 Halle (Saale), Germany
| | - Elena Ostas
- Faculty of Natural Sciences
II (Chemistry, Physics, Mathematics), Institute of Chemistry, Chair
of Macromolecular Chemistry, Martin-Luther University Halle-Wittenberg, D-06120 Halle (Saale), Germany
| | - Bo Liu
- Institut des Sciences Chimiques
de Rennes, Organometallics: Materials and Catalysis, UMR 6226 CNRS-Université de Rennes 1, F-35042,
Rennes Cedex, France
| | - Jean-François Carpentier
- Institut des Sciences Chimiques
de Rennes, Organometallics: Materials and Catalysis, UMR 6226 CNRS-Université de Rennes 1, F-35042,
Rennes Cedex, France
| | - Wolfgang H. Binder
- Faculty of Natural Sciences
II (Chemistry, Physics, Mathematics), Institute of Chemistry, Chair
of Macromolecular Chemistry, Martin-Luther University Halle-Wittenberg, D-06120 Halle (Saale), Germany
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31
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Sun L, Ma X, Dong CM, Zhu B, Zhu X. NIR-responsive and lectin-binding doxorubicin-loaded nanomedicine from Janus-type dendritic PAMAM amphiphiles. Biomacromolecules 2012; 13:3581-91. [PMID: 23017146 DOI: 10.1021/bm3010325] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Janus-type dendritic poly(amido amine) (PAMAM) amphiphiles Dm-Lac-D3DNQ were synthesized by connecting hydrophobic diazonaphthoquinone (DNQ)-decorated PAMAM dendron D3 (generation 3) and hydrophilic lactose (Lac)-decorated PAMAM dendrons Dm (generations 0-2, m = 0-2) via click chemistry. They self-assembled into the DNQ-cored micelles dangled by densely free Lac groups in aqueous solution. Irradiated by 808 nm laser and 365 nm lamp, both NIR- and UV-sensitivity of micelles were characterized by time-resolved UV-vis spectroscopy. The characteristic absorption intensity of DNQ progressively decreased and then leveled off. Moreover, the bigger the micelles, the more the irradiation time for finishing Wolff rearrangement of DNQ. TEM further confirmed that most of the micelles disassembled after 30 min of 808 nm laser irradiation. The Lac-coated micelles showed binding with RCA(120) lectin, as monitored by UV-vis and DLS. The apparent drug-release rate of doxorubicin (DOX) loaded nanomedicine nearly doubled after 10 min of 808 nm laser irradiation, presenting a NIR-triggered drug-release profile. Moreover, the DOX-loaded nanomedicine presented a phototriggered cytotoxicity that was close to free DOX, and they could quickly enter into HeLa cells, as evidenced by MTT assay, flow cytometry, and CLSM. Importantly, this work provides a versatile strategy for the fabrication of NIR-responsive and lectin-binding dendrimer nanomedicine, opening a new avenue for "on-demand" and spatiotemporal drug delivery.
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Affiliation(s)
- Lin Sun
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
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32
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Yue K, Liu C, Guo K, Yu X, Huang M, Li Y, Wesdemiotis C, Cheng SZD, Zhang WB. Sequential “Click” Approach to Polyhedral Oligomeric Silsesquioxane-Based Shape Amphiphiles. Macromolecules 2012. [DOI: 10.1021/ma3013256] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kan Yue
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Chang Liu
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Kai Guo
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Xinfei Yu
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Mingjun Huang
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Yiwen Li
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Chrys Wesdemiotis
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
- Department of Chemistry, The University of Akron, Akron, Ohio 44325-3601, United
States
| | - Stephen Z. D. Cheng
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
| | - Wen-Bin Zhang
- Department of Polymer Science,
College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United
States
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33
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Abstract
Dendritic polymers have attracted a great deal of scientific interest due to their well-defined unique structure and capability to be multifunctionalized. Here we present a comprehensive overview of various dendrimer-based nanomaterials that are currently being investigated for therapeutic delivery and diagnostic applications. Through a critical review of the old and new dendritic designs, we highlight the advantages and disadvantages of these systems and their structure-biological property relationships. This article also focuses on the major challenges facing the clinical translation of these nanomaterials and how these challenges are being (or should be) addressed, which will greatly benefit the overall progress of dendritic materials for theranostics.
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34
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Azobenzene-containing linear–dendritic block copolymers prepared by sequential ATRP and click chemistry. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.08.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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35
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Cai H, Jiang G, Shen Z, Fan X. Effects of Dendron Generation and Salt Concentration on Phase Structures of Dendritic–Linear Block Copolymers with a Semirigid Dendron Containing PEG Tails. Macromolecules 2012. [DOI: 10.1021/ma300654j] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Huanhuan Cai
- 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, China
| | - Guoliang Jiang
- 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, China
| | - Zhihao Shen
- 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, China
| | - Xinghe Fan
- 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, China
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36
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Monodisperse PS-b-PMMA copolymers by click chemistry: A mild dehydrobromination of the PMMA end via tetra-n-butylammonium fluoride. Macromol Res 2012. [DOI: 10.1007/s13233-012-0145-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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37
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Liu G, Dong CM. Photoresponsive Poly(S-(o-nitrobenzyl)-l-cysteine)-b-PEO from a l-Cysteine N-Carboxyanhydride Monomer: Synthesis, Self-Assembly, and Phototriggered Drug Release. Biomacromolecules 2012; 13:1573-83. [DOI: 10.1021/bm300304t] [Citation(s) in RCA: 182] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Gang Liu
- Department of Polymer Science & Engineering, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Chang-Ming Dong
- Department of Polymer Science & Engineering, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
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38
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Li S, Ye C, Zhao G, Zhang M, Zhao Y. Synthesis and properties of monocleavable amphiphilic comblike copolymers with alternating PEG and PCL grafts. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.26100] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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39
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Pati D, Kalva N, Das S, Kumaraswamy G, Sen Gupta S, Ambade AV. Multiple Topologies from Glycopolypeptide–Dendron Conjugate Self-Assembly: Nanorods, Micelles, and Organogels. J Am Chem Soc 2012; 134:7796-802. [DOI: 10.1021/ja300065f] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Debasis Pati
- CReST
Chemical Engineering Division and ‡Polymer Science and Engineering Division, National Chemical Laboratory, Pune 411008,
India
| | - Nagendra Kalva
- CReST
Chemical Engineering Division and ‡Polymer Science and Engineering Division, National Chemical Laboratory, Pune 411008,
India
| | - Soumen Das
- CReST
Chemical Engineering Division and ‡Polymer Science and Engineering Division, National Chemical Laboratory, Pune 411008,
India
| | - Guruswamy Kumaraswamy
- CReST
Chemical Engineering Division and ‡Polymer Science and Engineering Division, National Chemical Laboratory, Pune 411008,
India
| | - Sayam Sen Gupta
- CReST
Chemical Engineering Division and ‡Polymer Science and Engineering Division, National Chemical Laboratory, Pune 411008,
India
| | - Ashootosh V. Ambade
- CReST
Chemical Engineering Division and ‡Polymer Science and Engineering Division, National Chemical Laboratory, Pune 411008,
India
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Liao Y, Dong CM. Synthesis, conformation transition, liquid crystal phase, and self-assembled morphology of thermosensitive homopolypeptide. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.25953] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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41
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Wang YJ, Dong CM. Bioreducible and core-crosslinked hybrid micelles from trimethoxysilyl-ended poly(ε-caprolactone)-S-S-poly(ethylene oxide) block copolymers: Thiol-ene click synthesis and properties. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.25936] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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42
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Xu YC, Dong CM. Dendron-like poly(ε-benzyloxycarbonyl-L
-lysine)/linear PEO block copolymers: Synthesis, physical characterization, self-assembly, and drug-release behavior. ACTA ACUST UNITED AC 2012. [DOI: 10.1002/pola.25886] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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43
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Sousa-Herves A, Riguera R, Fernandez-Megia E. PEG-dendritic block copolymers for biomedical applications. NEW J CHEM 2012. [DOI: 10.1039/c2nj20849k] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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44
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Gervais M, Brocas AL, Cendejas G, Deffieux A, Carlotti S. Linear High Molar Mass Polyglycidol and its Direct α-Azido Functionalization. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/masy.201151014] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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45
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Click Chemistry for Drug Delivery Nanosystems. Pharm Res 2011; 29:1-34. [DOI: 10.1007/s11095-011-0568-5] [Citation(s) in RCA: 113] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Accepted: 08/12/2011] [Indexed: 12/13/2022]
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Zhang L, Lin Y, Zhang Y, Chen R, Zhu Z, Wu W, Jiang X. Fluorescent Micelles Based on Star Amphiphilic Copolymer with a Porphyrin Core for Bioimaging and Drug Delivery. Macromol Biosci 2011; 12:83-92. [DOI: 10.1002/mabi.201100197] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2011] [Indexed: 02/02/2023]
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47
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Liu W, Dong CM. Versatile synthesis of asymmetrical dendron-like/dendron-like poly(ε-caprolactone)-b-poly(γ-benzyl-L-glutamate) block copolymers. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24784] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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48
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Nabid MR, Tabatabaei Rezaei SJ, Sedghi R, Niknejad H, Entezami AA, Oskooie HA, Heravi MM. Self-assembled micelles of well-defined pentaerythritol-centered amphiphilic A4B8 star-block copolymers based on PCL and PEG for hydrophobic drug delivery. POLYMER 2011. [DOI: 10.1016/j.polymer.2011.04.054] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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49
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Yu Y, Zou J, Yu L, Ji W, Li Y, Law WC, Cheng C. Functional Polylactide-g-Paclitaxel–Poly(ethylene glycol) by Azide–Alkyne Click Chemistry. Macromolecules 2011. [DOI: 10.1021/ma2005102] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Yun Yu
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Jiong Zou
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Lu Yu
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Wei Ji
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Yukun Li
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Wing-Cheung Law
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Chong Cheng
- Department of Chemical and Biological Engineering, and ‡Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
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50
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Ryu MH, Choi JW, Kim HJ, Park N, Cho BK. Complementary Hydrogen Bonding Between a Clicked C3-Symmetric Triazole Derivative and Carboxylic Acids for Columnar Liquid-Crystalline Assemblies. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101013] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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