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Mackiewicz M, Dagdelen S, Abubakar MS, Romanski J, Waleka-Bargiel E, Karbarz M. Stimuli-sensitive and degradable capsules as drug carriers with decreased toxicity against healthy cells. Polym Degrad Stab 2023. [DOI: 10.1016/j.polymdegradstab.2023.110349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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2
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Karbarz M. Editorial. J Electroanal Chem (Lausanne) 2023. [DOI: 10.1016/j.jelechem.2023.117313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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3
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Liwinska W, Waleka-Bagiel E, Stojek Z, Karbarz M, Zabost E. Enzyme-triggered- and tumor-targeted delivery with tunable, methacrylated poly(ethylene glycols) and hyaluronic acid hybrid nanogels. Drug Deliv 2022; 29:2561-2578. [PMID: 35938558 PMCID: PMC9477489 DOI: 10.1080/10717544.2022.2105443] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/13/2022] [Accepted: 07/18/2022] [Indexed: 11/03/2022] Open
Abstract
Enzyme-responsive polymeric-based nanostructures are potential candidates for serving as key materials in targeted drug delivery carriers. However, the major risk in their prolonged application is fast disassembling of the short-lived polymeric-based structures. Another disadvantage is the limited accessibility of the enzyme to the moieties that are located inside the network. Here, we report on a modified environmentally responsive and enzymatically cleavable nanogel carrier that contains a hybrid network. A properly adjusted volume phase transition (VPT) temperature allowed independent shrinking of a) poly(ethylene glycol) methyl ether methacrylate (OEGMA) with di(ethylene glycol) and b) methyl ether methacrylate (MEO2MA) part of the network, and the exposition of hyaluronic acid methacrylate (MeHa) network based carboxylic groups for its targeted action with the cellular based receptors. This effect was substantial after raising temperature in typical hyperthermia-based treatment therapies. Additionally, novel tunable NGs gained an opportunity to store- and to efficient-enzyme-triggered release relatively low but highly therapeutic doses of doxorubicin (DOX) and mitoxantrone (MTX). The controlled enzymatic degradation of NGs could be enhanced by introducing more hyaluronidase enzyme (HAdase), that is usually overexpressed in cancer environments. MTT assay results revealed effective cytotoxic activity of the NGs against the human MCF-7 breast cancer cells, the A278 ovarian cancer cells and also cytocompatibility against the MCF-10A and HOF healthy cells. The obtained tunable, hybrid network NGs might be used as a useful platform for programmed delivery of other pharmaceuticals and diagnostics in therapeutic applications.
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Affiliation(s)
- Wioletta Liwinska
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Warsaw, PL, Poland
| | - Ewelina Waleka-Bagiel
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Warsaw, PL, Poland
- Faculty of Chemistry, Warsaw University of Technology, Warsaw, PL, Poland
| | - Zbigniew Stojek
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Warsaw, PL, Poland
| | - Marcin Karbarz
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Warsaw, PL, Poland
| | - Ewelina Zabost
- Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Warsaw, PL, Poland
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4
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Redox-degradable microgel based on poly(acrylic acid) as drug-carrier with very high drug-loading capacity and decreased toxicity against healthy cells. Polym Degrad Stab 2021. [DOI: 10.1016/j.polymdegradstab.2021.109652] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Eisold S, Hoppe Alvarez L, Ran K, Hengsbach R, Fink G, Centeno Benigno S, Mayer J, Wöll D, Simon U. DNA introduces an independent temperature responsiveness to thermosensitive microgels and enables switchable plasmon coupling as well as controlled uptake and release. NANOSCALE 2021; 13:2875-2882. [PMID: 33306082 DOI: 10.1039/d0nr05650b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A novel DNA-microgel hybrid system with dual thermal responsiveness is introduced uitilizing covalent coupling of single stranded DNA (ssDNA) to thermoresponsive microgels (μGs). The spatial distribution of the coupling sites for the ssDNA was characterized with 3D superresolution fluorescence microscopy. The DNA-functionalized μGs remain thermoresponsive and can take up dye-labeled complementary ssDNA, which can be released again by overcoming the dehybridization temperature of the DNA independently of the volume phase transition (VPT) of the μGs. The same holds for nano-objects represented by plasmonic gold nanoparticles (AuNPs), the penetration depth of which was visualized via TEM tomography and 3D reconstruction and which show enhanced plasmonic coupling in the collapsed state of the μG and thus gets switchable. In contrast, if ssDNA was taken up just by non-specific interactions, i.e. into non-functionalized μGs, its release is temperature-independent and can only be induced by increasing the salt concentration. Thus, the incorporated ssDNA represents highly selectice binding sites determined by their base number and sequence, which makes the VPT, beeing determined by the μG composition, and the reversible uptake and release enabled through programmable DNA hybridization are independent features. The combination with the typically high biocompatibility and the retained swellability and permeability hold promise for new fundamental insights as well as for potential applications in biological environments.
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Affiliation(s)
- Sabine Eisold
- Institute of Inorganic Chemistry, RWTH Aachen University, 52074 Aachen, Germany.
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6
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Li F, Lyu D, Liu S, Guo W. DNA Hydrogels and Microgels for Biosensing and Biomedical Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1806538. [PMID: 31379017 DOI: 10.1002/adma.201806538] [Citation(s) in RCA: 140] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 06/28/2019] [Indexed: 06/10/2023]
Abstract
DNA hydrogels, which take advantage of the unique properties of functional DNA motifs, such as specific molecular recognition, programmable and high-precision assembly, multifunctionality, and excellent biocompatibility, have attracted increasing research interest in the past two decades in diverse fields, especially in biosensing and biomedical applications. The responsiveness of smart DNA hydrogels to external stimuli by changing their swelling volume, crosslinking density, and optical or mechanical properties has facilitated the development of DNA-hydrogel-based in vitro biosensing systems and actuators. Furthermore, reducing the sizes of DNA hydrogels to the micro- and nanoscale leads to better responsiveness and delivery capacity, thereby making them excellent candidates for rapid detection, in vivo real-time sensing, and drug release applications. Here, the recent progress in the development of smart DNA hydrogels and DNA microgels for biosensing and biomedical applications is summarized, and the current challenges as well as future prospects are also discussed.
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Affiliation(s)
- Fengyun Li
- College of Chemistry, Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Nankai University, 94 Weijin Road, Tianjin, 300071, P. R. China
| | - Danya Lyu
- College of Chemistry, Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Nankai University, 94 Weijin Road, Tianjin, 300071, P. R. China
| | - Shuo Liu
- College of Chemistry, Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Nankai University, 94 Weijin Road, Tianjin, 300071, P. R. China
| | - Weiwei Guo
- College of Chemistry, Research Centre for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, Nankai University, 94 Weijin Road, Tianjin, 300071, P. R. China
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7
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Sahle FF, Lowe TL. Design strategies for programmable oligonucleotide nanotherapeutics. Drug Discov Today 2020; 25:73-88. [PMID: 31525462 PMCID: PMC6980509 DOI: 10.1016/j.drudis.2019.09.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 08/02/2019] [Accepted: 09/09/2019] [Indexed: 01/08/2023]
Abstract
A systematic review on how to design different programmable nanotherapeutics using oligonucleotides as building blocks or as surface and matrix modifiers for controlled and targeted delivery of various therapeutic agents in presented.
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Affiliation(s)
- Fitsum Feleke Sahle
- Department of Pharmaceutical Sciences, University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
| | - Tao L Lowe
- Department of Pharmaceutical Sciences, University of Tennessee Health Sciences Center, Memphis, TN 38163, USA.
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8
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Mackiewicz M, Stojek Z, Karbarz M. Synthesis of cross-linked poly(acrylic acid) nanogels in an aqueous environment using precipitation polymerization: unusually high volume change. ROYAL SOCIETY OPEN SCIENCE 2019; 6:190981. [PMID: 31827839 PMCID: PMC6894567 DOI: 10.1098/rsos.190981] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 10/04/2019] [Indexed: 05/30/2023]
Abstract
For the first time, by using precipitation polymerization in an aqueous solution, a cross-linked poly(acrylic acid)-(pAA) nanogel was synthesized. pAA was synthesized and cross-linked with N,N'-methylenebisacrylamide (BIS) at 70°C in an acidified environment (pH 2) and containing 0.7 M NaCl using potassium persulfate as the initiator. Ionized pAA was soluble in water. The use of sodium chloride at low pH caused a decrease in the solubility of pAA and led to its precipitation and formation of cross-linked pAA nanogel. By using electron microscopies and light scattering techniques, the morphology, pH sensitivity and zeta potential of the obtained p(AA-BIS) nanogel were evaluated. The polymerization in an aqueous environment resulted in a very big swelling/shrinking coefficient (of approx. 4000) in response to pH and exhibited an unusually high negative zeta potential (of approx. -130 mV). These properties make the nanogel a very interesting sorbent and a construction material.
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Affiliation(s)
| | | | - Marcin Karbarz
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Avenue, 02-089 Warsaw, Poland
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9
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Mackiewicz M, Romanski J, Krug P, Mazur M, Stojek Z, Karbarz M. Tunable environmental sensitivity and degradability of nanogels based on derivatives of cystine and poly(ethylene glycols) of various length for biocompatible drug carrier. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.06.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Mackiewicz M, Romanski J, Drabczyk K, Waleka E, Stojek Z, Karbarz M. Degradable, thermo-, pH- and redox-sensitive hydrogel microcapsules for burst and sustained release of drugs. Int J Pharm 2019; 569:118589. [PMID: 31386880 DOI: 10.1016/j.ijpharm.2019.118589] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 07/27/2019] [Accepted: 07/31/2019] [Indexed: 11/19/2022]
Abstract
Polymer microcapsules offer a possibility of storing increased amounts of drugs. Appropriate design and composition of the microcapsules allow tuning of the drug-release process. In this paper, we report on synthesis of hydrogel microcapsules sensitive to temperature and pH and degradable by glutathione and hydrogen peroxide. Microcapsules were based on thermo-responsive poly(N-isopropylacrylamide) and degradable cystine crosslinker, and were synthesized by applying precipitation polymerization. Such way of polymerization was appropriately modified to limit the crosslinking in the microcapsule center. This led to a possibility of washing out the pNIPA core at room temperature and the formation of a capsule. Microcapsules revealed rather high drug-loading capacity of ca. 17%. The degradation of the microcapsules by the reducing agent (GSH) and the oxidizing agent (H2O2) was confirmed by using the DLS, UV-Vis, SEM and TEM techniques. Depending on pH and concentration of the reducing/oxidizing agents a fast or slow degradation of the microcapsules and a burst or long-term release of doxorubicin (DOX) were observed. The DOX loaded microcapsules appeared to be cytotoxic against A2780 cancer cells similarly to DOX alone, while unloaded microcapsules did not inhibit proliferation of the cells.
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Affiliation(s)
- Marcin Mackiewicz
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Av., PL 02-089 Warsaw, Poland
| | - Jan Romanski
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Av., PL 02-089 Warsaw, Poland
| | - Kinga Drabczyk
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Av., PL 02-089 Warsaw, Poland
| | - Ewelina Waleka
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Av., PL 02-089 Warsaw, Poland; Faculty of Chemistry, Warsaw University of Technology, 3 Noakowskiego Av., PL 00-664 Warsaw, Poland
| | - Zbigniew Stojek
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Av., PL 02-089 Warsaw, Poland
| | - Marcin Karbarz
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Av., PL 02-089 Warsaw, Poland.
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11
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Stanislawska I, Liwinska W, Lyp M, Stojek Z, Zabost E. Recent Advances in Degradable Hybrids of Biomolecules and NGs for Targeted Delivery. Molecules 2019; 24:E1873. [PMID: 31096669 PMCID: PMC6572277 DOI: 10.3390/molecules24101873] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/08/2019] [Accepted: 05/14/2019] [Indexed: 02/07/2023] Open
Abstract
Recently, the fast development of hybrid nanogels dedicated to various applications has been seen. In this context, nanogels incorporating biomolecules into their nanonetworks are promising innovative carriers that gain great potential in biomedical applications. Hybrid nanogels containing various types of biomolecules are exclusively designed for: improved and controlled release of drugs, targeted delivery, improvement of biocompatibility, and overcoming of immunological response and cell self-defense. This review provides recent advances in this rapidly developing field and concentrates on: (1) the key physical consequences of using hybrid nanogels and introduction of biomolecules; (2) the construction and functionalization of degradable hybrid nanogels; (3) the advantages of hybrid nanogels in controlled and targeted delivery; and (4) the analysis of the specificity of drug release mechanisms in hybrid nanogels. The limitations and future directions of hybrid nanogels in targeted specific- and real-time delivery are also discussed.
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Affiliation(s)
- Iwona Stanislawska
- Department of Nutrition, College of Rehabilitation, Kasprzaka 49, 01-234 Warsaw, Poland.
| | - Wioletta Liwinska
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Marek Lyp
- Department of Nutrition, College of Rehabilitation, Kasprzaka 49, 01-234 Warsaw, Poland.
| | - Zbigniew Stojek
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
| | - Ewelina Zabost
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland.
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12
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Liwinska W, Stanislawska I, Lyp M, Stojek Z, Zabost E. Switchable conformational changes of DNA nanogel shells containing disulfide–DNA hybrids for controlled drug release and efficient anticancer action. RSC Adv 2019; 9:13736-13748. [PMID: 35519569 PMCID: PMC9063941 DOI: 10.1039/c9ra02519g] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 04/22/2019] [Indexed: 11/21/2022] Open
Abstract
Oligonucleotide strands containing dithiol (–SS–) groups were used as the co-crosslinkers in PNIPA–AAc based nanogels (NGs). They hybridized with PEG–oligonucleotides introduced into the gels. The specific DNA hybrid formed in the nanogel/nanocarrier was involved in highly efficient accumulation of intercalators. The presence of –SS– groups/bridges improved the storing efficiency of doxorubicin (Dox) in DNA hybrids by 53, 40 and 20% compared to regular, single stranded and regular double stranded DNA crosslinkers, respectively. The explicit arrangement of the hybrids in the carrier enabled their reduction by glutathione and an effective cancer treatment while the side toxicity could be reduced. Compared to the NGs with traditional crosslinkers and those containing typical dsDNA-based hybrids, an improved, switchable and controlled drug release occurred in the novel NGs. Since the novel NGs can release the oligonucleotide strands during their degradation, this gives an opportunity for a combined drug-gene therapy. Switchable conformational changes of multiresponsive nanogels containing disulfide/DNA hybrid shells for pulsative drug release.![]()
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Affiliation(s)
| | | | - Marek Lyp
- College of Rehabilitation
- 01-234 Warsaw
- Poland
| | | | - Ewelina Zabost
- Faculty of Chemistry
- University of Warsaw
- 02-093 Warsaw
- Poland
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13
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Feng L, Yan S, Zhu Q, Chen J, Deng L, Zheng Y, Xue W, Guo R. Targeted multifunctional redox-sensitive micelle co-delivery of DNA and doxorubicin for the treatment of breast cancer. J Mater Chem B 2018; 6:3372-3386. [PMID: 32254395 DOI: 10.1039/c8tb00748a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Drug/gene co-delivery carriers are a promising strategy for cancer treatment. Thus, herein, T7-conjugated redox-sensitive amphiphilic polyethylene glycol-polyethyleneimine-poly(caprolactone)-SS-poly(caprolactone)-polyethyleneimine-polyethylene glycol (PEG-PEI-PCL-SS-PCL-PEG) (PPPT) is designed to realize the co-delivery of pORF-hTRAIL and DOX efficiently into tumor cells. PPPT is synthesized via the ring opening polymerization (ROP) of ε-caprolactone followed by Michael addition polymerization and atom transfer radical polymerization (ATRP) of the maleic imide group of MAL-PEG-NHS. The PPPT micelles present a spherical or ellipsoidal geometry with a mean diameter of approximately 100-120 nm. Meanwhile, they also exhibit a redox-responsive drug release profile in vitro. The blood compatibility and complement activation tests reveal that the PPPT micelles do not induce blood hemolysis, blood clotting, or complement activation. The T7-modified co-delivery system shows a higher cellular uptake efficiency than the unmodified co-delivery system in human breast cancer MCF-7 cells and is accumulated in tumor more efficiently in vivo. These results suggest that the T7-targeted codelivery system of DOX and pORF-hTRAIL is a combined delivery platform that can significantly improve the treatment of breast cancer.
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Affiliation(s)
- Longbao Feng
- Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, Department of Biomedical Engineering, Jinan University, Guangzhou 510632, China.
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14
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Shen N, Lei B, Wang Y, Xu S, Liu H. Redox/ultrasound dual stimuli-responsive nanogel for precisely controllable drug release. NEW J CHEM 2018. [DOI: 10.1039/c8nj00392k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Schematic representation of the preparation and the strategy of redox/ultrasound triggered drug release of the nanogel system.
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Affiliation(s)
- Nengwei Shen
- Key Laboratory for Advanced Materials
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
| | - Bin Lei
- Key Laboratory for Advanced Materials
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
| | - Yizhou Wang
- Key Laboratory for Advanced Materials
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
| | - Shouhong Xu
- Key Laboratory for Advanced Materials
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
| | - Honglai Liu
- Key Laboratory for Advanced Materials
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- P. R. China
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