1
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Teng J, Yue L, Li B, Yang J, Yang C, Yang T, Zhi X, Liu X, Zhao Y, Zhang J. Synthesis of Cyclodextrin‐based temperature/enzyme‐responsive nanoparticles and application in antitumor drug delivery. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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2
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Zhang R, Fu Q, Zhu D, Shen Z, Zhou K, Yao Y, Zhu X. CO2-Responsive Spherical Polyelectrolyte Brush with Multi-Stimulation for Reversible Protein Immobilization and Release. Aust J Chem 2021. [DOI: 10.1071/ch20099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Multi-responsive materials have received extensive interest in many areas due to their smart characteristics. This paper presents rationally designed multi-responsive spherical polyelectolyte brushes composed of a solid polystyrene (PS) core and a poly (2-(dimethylamino) ethyl methacrylate) (PDMAEMA) shell synthesized by photoemulsion polymerization. Based on dynamic light scattering, Zeta potential, turbidity measurements, isothermal titration calorimetry, and UV-vis spectroscopy, PS-PDMAEMA works as a good potential adsorbent for bovine serum albumin (BSA) for which the maximum adsorption capability could reach up to 5190mg g−1. Moreover, the immobilization and release of protein on the polymer brush could be adjusted with different triggers, including the pH, ionic strength, and temperature. Furthermore, the green gas triggers, CO2 and N2, could be employed in the BSA@ PS-PDMAEMA system by easily bubbling over many cycles without any salt accumulation. The main reason for the observed actions is the brushes could be switched alternately between extended and collapsed states with different stimulations. Upon comparing the circular dichroism spectra of original and released BSA after many cycles of adsorption and release, it’s clear that the protein can retain its initial biological activity after release from the PS-PDMAEMA. This work provides an effective and green way to immobilize and release proteins in biotechnology.
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3
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Oshiro-Júnior JA, Rodero C, Hanck-Silva G, Sato MR, Alves RC, Eloy JO, Chorilli M. Stimuli-responsive Drug Delivery Nanocarriers in the Treatment of Breast Cancer. Curr Med Chem 2020; 27:2494-2513. [PMID: 30306849 DOI: 10.2174/0929867325666181009120610] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/16/2018] [Accepted: 09/14/2018] [Indexed: 01/08/2023]
Abstract
Stimuli-responsive drug-delivery nanocarriers (DDNs) have been increasingly reported in the literature as an alternative for breast cancer therapy. Stimuli-responsive DDNs are developed with materials that present a drastic change in response to intrinsic/chemical stimuli (pH, redox and enzyme) and extrinsic/physical stimuli (ultrasound, Near-infrared (NIR) light, magnetic field and electric current). In addition, they can be developed using different strategies, such as functionalization with signaling molecules, leading to several advantages, such as (a) improved pharmaceutical properties of liposoluble drugs, (b) selectivity with the tumor tissue decreasing systemic toxic effects, (c) controlled release upon different stimuli, which are all fundamental to improving the therapeutic effectiveness of breast cancer treatment. Therefore, this review summarizes the use of stimuli-responsive DDNs in the treatment of breast cancer. We have divided the discussions into intrinsic and extrinsic stimuli and have separately detailed them regarding their definitions and applications. Finally, we aim to address the ability of these stimuli-responsive DDNs to control the drug release in vitro and the influence on breast cancer therapy, evaluated in vivo in breast cancer models.
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Affiliation(s)
- João A Oshiro-Júnior
- Department of Drugs and Medicines, Faculdade de Ciências Farmacêuticas, UNESP - Univ. Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil.,Graduation Program in Pharmaceutical Sciences, State University of Paraíba, Campina Grande, PB, Brazil
| | - Camila Rodero
- Department of Drugs and Medicines, Faculdade de Ciências Farmacêuticas, UNESP - Univ. Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
| | - Gilmar Hanck-Silva
- Department of Drugs and Medicines, Faculdade de Ciências Farmacêuticas, UNESP - Univ. Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
| | - Mariana R Sato
- Department of Drugs and Medicines, Faculdade de Ciências Farmacêuticas, UNESP - Univ. Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
| | - Renata Carolina Alves
- Department of Drugs and Medicines, Faculdade de Ciências Farmacêuticas, UNESP - Univ. Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
| | - Josimar O Eloy
- College of Pharmacy, Dentistry and Nursing, Department of Pharmacy, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Marlus Chorilli
- Department of Drugs and Medicines, Faculdade de Ciências Farmacêuticas, UNESP - Univ. Estadual Paulista, Campus Araraquara, Araraquara, SP, Brazil
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4
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Koutsikou TS, Krokidis MG, Boukos N, Mitrikas G, Efthimiadou E. Synthesis, characterization and evaluation of multi sensitive nanocarriers by using the layer by layer method. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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5
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Toniolo G, Louka M, Menounou G, Fantoni NZ, Mitrikas G, Efthimiadou EK, Masi A, Bortolotti M, Polito L, Bolognesi A, Kellett A, Ferreri C, Chatgilialoglu C. [Cu(TPMA)(Phen)](ClO 4) 2: Metallodrug Nanocontainer Delivery and Membrane Lipidomics of a Neuroblastoma Cell Line Coupled with a Liposome Biomimetic Model Focusing on Fatty Acid Reactivity. ACS OMEGA 2018; 3:15952-15965. [PMID: 30556020 PMCID: PMC6288809 DOI: 10.1021/acsomega.8b02526] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 11/09/2018] [Indexed: 06/09/2023]
Abstract
The use of copper complexes for redox and oxidative-based mechanisms in therapeutic strategies is an important field of multidisciplinary research. Here, a novel Cu(II) complex [Cu(TPMA)(Phen)](ClO4)2 (Cu-TPMA-Phen, where TPMA = tris-(2-pyridylmethyl)amine and Phen = 1,10-phenanthroline) was studied using both the free and encapsulated forms. A hollow pH-sensitive drug-delivery system was synthesized, characterized, and used to encapsulate and release the copper complex, thus allowing for the comparison with the free drug. The human neuroblastoma-derived cell line NB100 was treated with 5 μM Cu-PMA-Phen for 24 h, pointing to the consequences on mono- and polyunsaturated fatty acids (MUFA and PUFA) present in the membrane lipidome, coupled with cell viability and death pathways (3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium viability assay, flow cytometry, microscopy, caspase activation). In parallel, the Cu-TPMA-Phen reactivity with the fatty acid moieties of phospholipids was studied using the liposome model to work in a biomimetic environment. The main results concerned: (i) the membrane lipidome in treated cells, involving remodeling with a specific increase of saturated fatty acids (SFAs) and a decrease of MUFA, but not PUFA; (ii) cytotoxic events and lipidome changes did not occur for the encapsulated Cu-TPMA-Phen, showing the influence of such nanocarriers on drug activity; and (iii) the liposome behavior confirmed that MUFA and PUFA fatty acid moieties in membranes are not affected by oxidative and isomerization reactions, proving the different reactivities of thiyl radicals generated from amphiphilic and hydrophilic thiols and Cu-TPMA-Phen. This study gives preliminary but important elements of copper(II) complex reactivity in cellular and biomimetic models, pointing mainly to the effects on membrane reactivity and remodeling based on the balance between SFA and MUFA in cell membranes that are subjects of strong interest for chemotherapeutic activities as well as connected to nutritional strategies.
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Affiliation(s)
- Gianluca Toniolo
- ISOF,
Consiglio Nazionale delle Ricerche, Via Piero Gobetti 101, 40129 Bologna, Italy
- Institute
of Nanoscience and Nanotechnology, N.C.S.R. “Demokritos”, 15310 Agia Paraskevi
Attikis, Greece
| | - Maria Louka
- ISOF,
Consiglio Nazionale delle Ricerche, Via Piero Gobetti 101, 40129 Bologna, Italy
- Laboratory
of Lipidomics, Lipinutragen Srl, Via Piero Gobetti 101, 40129 Bologna, Italy
- Department
of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater
Studiorum, University of Bologna, Via San Giacomo 14, 40126 Bologna, Italy
| | - Georgia Menounou
- ISOF,
Consiglio Nazionale delle Ricerche, Via Piero Gobetti 101, 40129 Bologna, Italy
| | - Nicolò Zuin Fantoni
- School
of Chemical Sciences and National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - George Mitrikas
- Institute
of Nanoscience and Nanotechnology, N.C.S.R. “Demokritos”, 15310 Agia Paraskevi
Attikis, Greece
| | - Eleni K. Efthimiadou
- Institute
of Nanoscience and Nanotechnology, N.C.S.R. “Demokritos”, 15310 Agia Paraskevi
Attikis, Greece
| | - Annalisa Masi
- ISOF,
Consiglio Nazionale delle Ricerche, Via Piero Gobetti 101, 40129 Bologna, Italy
| | - Massimo Bortolotti
- Department
of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater
Studiorum, University of Bologna, Via San Giacomo 14, 40126 Bologna, Italy
| | - Letizia Polito
- Department
of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater
Studiorum, University of Bologna, Via San Giacomo 14, 40126 Bologna, Italy
| | - Andrea Bolognesi
- Department
of Experimental, Diagnostic and Specialty Medicine-DIMES, Alma Mater
Studiorum, University of Bologna, Via San Giacomo 14, 40126 Bologna, Italy
| | - Andrew Kellett
- School
of Chemical Sciences and National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Carla Ferreri
- ISOF,
Consiglio Nazionale delle Ricerche, Via Piero Gobetti 101, 40129 Bologna, Italy
- Laboratory
of Lipidomics, Lipinutragen Srl, Via Piero Gobetti 101, 40129 Bologna, Italy
| | - Chryssostomos Chatgilialoglu
- ISOF,
Consiglio Nazionale delle Ricerche, Via Piero Gobetti 101, 40129 Bologna, Italy
- Institute
of Nanoscience and Nanotechnology, N.C.S.R. “Demokritos”, 15310 Agia Paraskevi
Attikis, Greece
- Laboratory
of Lipidomics, Lipinutragen Srl, Via Piero Gobetti 101, 40129 Bologna, Italy
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6
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Toniolo G, Efthimiadou EK, Kordas G, Chatgilialoglu C. Development of multi-layered and multi-sensitive polymeric nanocontainers for cancer therapy: in vitro evaluation. Sci Rep 2018; 8:14704. [PMID: 30279462 PMCID: PMC6168533 DOI: 10.1038/s41598-018-32890-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 09/06/2018] [Indexed: 01/09/2023] Open
Abstract
Nanoscale drug delivery systems represent a promising strategy to treat cancer and to overcome the side effects of chemotherapy. In particular, hollow polymeric nanocontainers have attracted great interest because of their structural and morphological advantages and the variety of polymers that can be used, allowing the synthesis of stimuli-responsive materials capable of responding to the biochemical alterations of the tumour microenvironment. Here are reported the synthesis, characterization and in vitro evaluation of a three-stimuli-sensitive hollow nanocontainer consisting of three different shells, each one sensitive to a specific tumoral stimulus: in order pH, temperature and reducing environment. To test its properties, daunorubicin was used as a model drug, for which the nanocontainers exhibited excellent encapsulation ability. The in vitro drug release behaviour was studied under different conditions, where the system proved capable of responding to the selected tumoral stimuli by releasing a larger amount of drug than in physiological environment. The hollow system itself showed negligible cytotoxicity but the loaded nanocontainers and free drug showed identical cytotoxicity and intracellular localization. Therefore, this formulation can be considered as a promising platform to develop an injectable delivery system capable of improving systematic toxicity without affecting or reducing the activity of the encapsulated drug.
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Affiliation(s)
- Gianluca Toniolo
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Athens, Greece
| | - Eleni K Efthimiadou
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Athens, Greece.
- Inorganic Chemistry Laboratory, Chemistry Department, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou, Greece.
| | - George Kordas
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Athens, Greece
| | - Chryssostomos Chatgilialoglu
- Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Athens, Greece
- Institute for Organic Synthesis and Photoreactivity ISOF, Italian National Research Council, Bologna, Italy
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7
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Ramasamy S, Sam David RJR, Enoch IVMV. Folate-molecular encapsulator-tethered biocompatible polymer grafted with magnetic nanoparticles for augmented drug delivery. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:675-682. [PMID: 29726296 DOI: 10.1080/21691401.2018.1468340] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Magnetic ferrite nanoparticles (MNPs) coated with biocompatible polymers capable of drug loading and release are fascinating nanostructures for delivering anti-cancer drugs. Herein, we report the synthesis and characterization of a novel β-cyclodextrin-folate-tethered dextran polymer. Nickel-zinc ferrite nanoparticles are prepared and coated with the polymer to form a biocompatible hybrid magnetic nanocarrier. To establish the significance of folate unit of the polymer in anticancer activity, a similar derivatized polymer, i.e. β-cyclodextrin-dextran conjugate without folate tether is used for comparison. The size of the hybrid MNPs is ∼20 nm, which is a size suitable for cancer drug targeting. The polymer-coated magnetic nanocarriers are soft ferromagnets as suggested by their narrow magnetic hysteresis loops. The anticancer drug camptothecin (CPT) is loaded on the magnetic nanocarriers. The drug loading efficiency is observed to be above 92%. The nanocarriers show sustained in vitro drug release for above 45 h. The in vitro cytotoxicity studies reveal that the loaded CPT retains its potency in the nanocarrier and the folate-tethered nanocarrier shows better anticancer activity than the one which does not carry a folate unit. The magnetic nanocarrier is suitable for magnetic field-guided drug transport, enhanced drug loading and release and folate receptor-mediated endocytotic uptake of drugs by cancer cells.
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Affiliation(s)
- Sivaraj Ramasamy
- a Chemistry Research Lab, School of Engineering & Technology , Karunya Institute of Technology & Sciences , Coimbatore , India
| | | | - Israel V M V Enoch
- a Chemistry Research Lab, School of Engineering & Technology , Karunya Institute of Technology & Sciences , Coimbatore , India.,c Nanotoxicology Research Lab, School of Engineering & Technology , Karunya Institute of Technology & Sciences , Coimbatore , India
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8
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Wang J, Wu B, Li S, He Y. NIR light and enzyme dual stimuli-responsive amphiphilic diblock copolymer assemblies. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28632] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jilei Wang
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
| | - Bing Wu
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
| | - Shang Li
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
| | - Yaning He
- Department of Chemical Engineering, Key Laboratory of Advanced Materials (MOE); Tsinghua University; Beijing 100084 People's Republic of China
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9
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Wang J, Kaplan JA, Colson YL, Grinstaff MW. Mechanoresponsive materials for drug delivery: Harnessing forces for controlled release. Adv Drug Deliv Rev 2017; 108:68-82. [PMID: 27856307 PMCID: PMC5285479 DOI: 10.1016/j.addr.2016.11.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 11/01/2016] [Accepted: 11/09/2016] [Indexed: 12/15/2022]
Abstract
Mechanically-activated delivery systems harness existing physiological and/or externally-applied forces to provide spatiotemporal control over the release of active agents. Current strategies to deliver therapeutic proteins and drugs use three types of mechanical stimuli: compression, tension, and shear. Based on the intended application, each stimulus requires specific material selection, in terms of substrate composition and size (e.g., macrostructured materials and nanomaterials), for optimal in vitro and in vivo performance. For example, compressive systems typically utilize hydrogels or elastomeric substrates that respond to and withstand cyclic compressive loading, whereas, tension-responsive systems use composites to compartmentalize payloads. Finally, shear-activated systems are based on nanoassemblies or microaggregates that respond to physiological or externally-applied shear stresses. In order to provide a comprehensive assessment of current research on mechanoresponsive drug delivery, the mechanical stimuli intrinsically present in the human body are first discussed, along with the mechanical forces typically applied during medical device interventions, followed by in-depth descriptions of compression, tension, and shear-mediated drug delivery devices. We conclude by summarizing the progress of current research aimed at integrating mechanoresponsive elements within these devices, identifying additional clinical opportunities for mechanically-activated systems, and discussing future prospects.
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Affiliation(s)
- Julia Wang
- Department of Biomedical Engineering, Boston University, 590 Commonwealth Avenue, Boston, MA 02215, United States
| | - Jonah A Kaplan
- Department of Biomedical Engineering, Boston University, 590 Commonwealth Avenue, Boston, MA 02215, United States
| | - Yolonda L Colson
- Division of Thoracic Surgery, Department of Surgery, Brigham and Women's Hospital, Boston, MA 02115, United States
| | - Mark W Grinstaff
- Department of Biomedical Engineering, Boston University, 590 Commonwealth Avenue, Boston, MA 02215, United States; Department of Chemistry, Boston University, 590 Commonwealth Avenue, Boston, MA 02215, United States; Department of Medicine, Boston University, 590 Commonwealth Avenue, Boston, MA 02215, United States.
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10
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Cao ZQ, Wang GJ. Multi-Stimuli-Responsive Polymer Materials: Particles, Films, and Bulk Gels. CHEM REC 2016; 16:1398-435. [DOI: 10.1002/tcr.201500281] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Zi-Quan Cao
- School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing 100083 P. R. China
| | - Guo-Jie Wang
- School of Materials Science and Engineering; University of Science and Technology Beijing; Beijing 100083 P. R. China
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11
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Cross MC, Toomey RG, Gallant ND. Protein-surface interactions on stimuli-responsive polymeric biomaterials. ACTA ACUST UNITED AC 2016; 11:022002. [PMID: 26942693 DOI: 10.1088/1748-6041/11/2/022002] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Responsive surfaces: a review of the dependence of protein adsorption on the reversible volume phase transition in stimuli-responsive polymers. Specifically addressed are a widely studied subset: thermoresponsive polymers. Findings are also generalizable to other materials which undergo a similarly reversible volume phase transition. As of 2015, over 100,000 articles have been published on stimuli-responsive polymers and many more on protein-biomaterial interactions. Significantly, fewer than 100 of these have focused specifically on protein interactions with stimuli-responsive polymers. These report a clear trend of increased protein adsorption in the collapsed state compared to the swollen state. This control over protein interactions makes stimuli-responsive polymers highly useful in biomedical applications such as wound repair scaffolds, on-demand drug delivery, and antifouling surfaces. Outstanding questions are whether the protein adsorption is reversible with the volume phase transition and whether there is a time-dependence. A clear understanding of protein interactions with stimuli-responsive polymers will advance theoretical models, experimental results, and biomedical applications.
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Affiliation(s)
- Michael C Cross
- Department of Physics, University of South Florida, Tampa, FL 33620, USA
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12
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Synthesis of multifunctional bovine serum albumin microcapsules by the sonochemical method for targeted drug delivery and controlled drug release. Colloids Surf B Biointerfaces 2015; 136:470-8. [DOI: 10.1016/j.colsurfb.2015.09.056] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Revised: 09/02/2015] [Accepted: 09/27/2015] [Indexed: 02/07/2023]
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13
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Bilalis P, Varlas S, Kiafa A, Velentzas A, Stravopodis D, Iatrou H. Preparation of hybrid triple-stimuli responsive nanogels based on poly(L-histidine). ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27971] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Panayiotis Bilalis
- Department of Chemistry; University of Athens; Panepistimiopolis, Zografou Athens 15771 Greece
| | - Spyridon Varlas
- Department of Chemistry; University of Athens; Panepistimiopolis, Zografou Athens 15771 Greece
| | - Aikaterini Kiafa
- Department of Chemistry; University of Athens; Panepistimiopolis, Zografou Athens 15771 Greece
| | - Athanassios Velentzas
- Department of Cell Biology and Biophysics, Faculty of Biology; University of Athens; Panepistimiopolis, Zografou Athens 15784 Greece
| | - Dimitrios Stravopodis
- Department of Cell Biology and Biophysics, Faculty of Biology; University of Athens; Panepistimiopolis, Zografou Athens 15784 Greece
| | - Hermis Iatrou
- Department of Chemistry; University of Athens; Panepistimiopolis, Zografou Athens 15771 Greece
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14
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Li Z, Yang T, Lin C, Li Q, Liu S, Xu F, Wang H, Cui X. Sonochemical Synthesis of Hydrophilic Drug Loaded Multifunctional Bovine Serum Albumin Nanocapsules. ACS APPLIED MATERIALS & INTERFACES 2015; 7:19390-19397. [PMID: 26271517 DOI: 10.1021/acsami.5b05558] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A facile sonochemical approach is designed to fabricate protein nanocapsules for hydrophilic drugs (HDs), and HD-loaded multifunctional bovine serum albumin (BSA) nanocapsules (MBNCs) have been prepared for the first time. The as-synthesized HD-loaded MBNCs have a satisfying size range and an excellent magnetic responsive ability. Moreover, high-dose hydrophilic drugs could be loaded into the MBNCs. As carriers, HD-loaded MBNCs also show attractive redox-responsive controlled release ability for hydrophilic drugs and could be internalized selectively by the tumor cells through the folate-mediated endocytosis.
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Affiliation(s)
- Zhanfeng Li
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Ting Yang
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Chunming Lin
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Quanshun Li
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Songfeng Liu
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Fengzhi Xu
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Hongyan Wang
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
| | - Xuejun Cui
- College of Chemistry and ‡College of Life Sciences, Jilin University , Changchun 130012, China
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15
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Synthesis of folic acid functionalized redox-responsive magnetic proteinous microcapsules for targeted drug delivery. J Colloid Interface Sci 2015; 450:325-331. [PMID: 25840270 DOI: 10.1016/j.jcis.2015.03.036] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Revised: 03/17/2015] [Accepted: 03/17/2015] [Indexed: 11/23/2022]
Abstract
Folic acid (FA) functionalized magnetic bovine serum albumin (BSA) microcapsules (FA-MBMCs) were prepared by a facile sonochemical method, in which FA molecule was immobilized onto the outer walls of microcapsules as a targeting ligand and oleic acid (OA) modifying Fe3O4 magnetic nanoparticles (OA-Fe3O4 MNPs) were wrapped into the microcapsules. The obtained FA-MBMCs possessed a nice spherical morphology with the mean size of 1.4 μm. FA-MBMCs also showed an excellent magnetic and molecular dual-targeted property. Besides, the reductant-triggered diffusion of coumarin 6 suggested superior drug controlled release of FA-MBMCs.
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16
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Lv SN, Cheng CJ, Song YY, Zhao ZG. Temperature-switched controlled release nanosystems based on molecular recognition and polymer phase transition. RSC Adv 2015. [DOI: 10.1039/c4ra11075g] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel temperature-switched controlled release nanosystems based on molecular recognition of β-CD and thermosensitivity of PNIPAM phase transition of is developed.
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Affiliation(s)
- Shao-Nan Lv
- College of Chemistry and Environment Protection Engineering
- Southwest University for Nationalities
- Chengdu
- P. R. China
| | - Chang-Jing Cheng
- College of Chemistry and Environment Protection Engineering
- Southwest University for Nationalities
- Chengdu
- P. R. China
| | - Ya-Ya Song
- College of Chemistry and Environment Protection Engineering
- Southwest University for Nationalities
- Chengdu
- P. R. China
| | - Zhi-Gang Zhao
- College of Chemistry and Environment Protection Engineering
- Southwest University for Nationalities
- Chengdu
- P. R. China
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17
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A glucose-responsive pH-switchable bioelectrocatalytic sensor based on phenylboronic acid-diol specificity. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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18
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Zhao Y, Lv LP, Jiang S, Landfester K, Crespy D. Advanced stimuli-responsive polymer nanocapsules with enhanced capabilities for payloads delivery. Polym Chem 2015. [DOI: 10.1039/c5py00323g] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Recent progress in the design, preparation, and application of stimuli-responsive polymer nanocapsules with enhanced capabilities for payloads delivery are reviewed.
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Affiliation(s)
- Yi Zhao
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Li-Ping Lv
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | - Shuai Jiang
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
| | | | - Daniel Crespy
- Max Planck Institute for Polymer Research
- 55128 Mainz
- Germany
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19
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Li Z, Zhang C, Wang B, Wang H, Chen X, Möhwald H, Cui X. Sonochemical fabrication of dual-targeted redox-responsive smart microcarriers. ACS APPLIED MATERIALS & INTERFACES 2014; 6:22166-22173. [PMID: 25478992 DOI: 10.1021/am5057097] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In the present study, the molecular and magnetic dual-targeted redox-responsive folic acid-cysteine-Fe3O4 microcapsules (FA-Cys-Fe3O4 MCs) have been synthesized via the sonochemical technique, and targeting molecule (folic acid) and Fe3O4 magnetic nanoparticles are introduced into the microcapsule shells successfully. The obtained FA-Cys-Fe3O4 MCs show excellent magnetic responsive ability by the oriented motion under an external magnetic field. The hydrophobic fluorescent dye (Coumarin 6) is successfully loaded into the FA-Cys-Fe3O4 MCs, demonstrating that it could be also easily realized to encapsulate hydrophobic drugs into the FA-Cys-Fe3O4 MCs when the drugs are dispersed into the oil phase before sonication. Cellular uptake demonstrates that FA-Cys-Fe3O4 MCs could target selectively the cells via folate-receptor-mediated endocytosis. Moreover, the FA-Cys-Fe3O4 MCs show their potential ability to be an attractive carrier for drug controlled release owing to the redox responsiveness of the disulfide in the microcapsule shells.
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Affiliation(s)
- Zhanfeng Li
- College of Chemistry, Jilin University , Changchun, 130012, P. R. China
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20
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Qu Y, Li J, Ren J, Leng J, Lin C, Shi D. Enhanced synergism of thermo-chemotherapy by combining highly efficient magnetic hyperthermia with magnetothermally-facilitated drug release. NANOSCALE 2014; 6:12408-13. [PMID: 25232926 DOI: 10.1039/c4nr03384a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A magnetothermally-responsive nanocarrier was developed for efficient thermo-chemotherapy by combining efficient magnetic hyperthermia (MH) and magnetothermally-facilitated drug release. The effective magnetothermal-response contributed to high enhancement of tumor cell killing by an operating mechanism involving MH-facilitated cellular uptake and Heat Shock Protein over-expression.
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Affiliation(s)
- Yang Qu
- Institute of Nano and Bio-Polymeric Materials, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China.
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