1
|
Filipek K, Otulakowski Ł, Jelonek K, Utrata-Wesołek A. Degradable Nanogels Based on Poly[Oligo(Ethylene Glycol) Methacrylate] (POEGMA) Derivatives through Thermo-Induced Aggregation of Polymer Chain and Subsequent Chemical Crosslinking. Polymers (Basel) 2024; 16:1163. [PMID: 38675081 PMCID: PMC11054481 DOI: 10.3390/polym16081163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/17/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Polymer nanogels-considered as nanoscale hydrogel particles-are attractive for biological and biomedical applications due to their unique physicochemical flexibility. However, the aggregation or accumulation of nanoparticles in the body or the occurrence of the body's defense reactions still pose a research challenge. Here, we demonstrate the fabrication of degradable nanogels using thermoresponsive, cytocompatible poly[oligo(ethylene glycol) methacrylate]s-based copolymers (POEGMA). The combination of POEGMA's beneficial properties (switchable affinity to water, nontoxicity, non-immunogenicity) along with the possibility of nanogel degradation constitute an important approach from a biological point of view. The copolymers of oligo(ethylene glycol) methacrylates were partially modified with short segments of degradable oligo(lactic acid) (OLA) terminated with the acrylate group. Under the influence of temperature, copolymers formed self-assembled nanoparticles, so-called mesoglobules, with sizes of 140-1000 nm. The thermoresponsive behavior of the obtained copolymers and the nanostructure sizes depended on the heating rate and the presence of salts in the aqueous media. The obtained mesoglobules were stabilized by chemical crosslinking via thiol-acrylate Michael addition, leading to nanogels that degraded over time in water, as indicated by the DLS, cryo-TEM, and AFM measurements. Combining these findings with the lack of toxicity of the obtained systems towards human fibroblasts indicates their application potential.
Collapse
Affiliation(s)
| | | | | | - Alicja Utrata-Wesołek
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, M. Curie-Skłodowskiej 34, 41-819 Zabrze, Poland
| |
Collapse
|
2
|
Abed HF, Abuwatfa WH, Husseini GA. Redox-Responsive Drug Delivery Systems: A Chemical Perspective. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3183. [PMID: 36144971 PMCID: PMC9503659 DOI: 10.3390/nano12183183] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 06/16/2023]
Abstract
With the widespread global impact of cancer on humans and the extensive side effects associated with current cancer treatments, a novel, effective, and safe treatment is needed. Redox-responsive drug delivery systems (DDSs) have emerged as a potential cancer treatment with minimal side effects and enhanced site-specific targeted delivery. This paper explores the physiological and biochemical nature of tumors that allow for redox-responsive drug delivery systems and reviews recent advances in the chemical composition and design of such systems. The five main redox-responsive chemical entities that are the focus of this paper are disulfide bonds, diselenide bonds, succinimide-thioether linkages, tetrasulfide bonds, and platin conjugates. Moreover, as disulfide bonds are the most commonly used entities, the review explored disulfide-containing liposomes, polymeric micelles, and nanogels. While various systems have been devised, further research is needed to advance redox-responsive drug delivery systems for cancer treatment clinical applications.
Collapse
Affiliation(s)
- Heba F. Abed
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, Sharjah P.O. Box 26666, United Arab Emirates
| | - Waad H. Abuwatfa
- Department of Chemical Engineering, College of Engineering, American University of Sharjah, Sharjah P.O. Box 26666, United Arab Emirates
- Materials Science and Engineering Program, College of Arts and Sciences, American University of Sharjah, Sharjah P.O. Box 26666, United Arab Emirates
| | - Ghaleb A. Husseini
- Department of Chemical Engineering, College of Engineering, American University of Sharjah, Sharjah P.O. Box 26666, United Arab Emirates
- Materials Science and Engineering Program, College of Arts and Sciences, American University of Sharjah, Sharjah P.O. Box 26666, United Arab Emirates
| |
Collapse
|
3
|
Pätzold F, Stamm N, Kamps D, Specht M, Bolduan P, Dehmelt L, Weberskirch R. Synthesis and Characterization of Cationic Hydrogels from Thiolated Copolymers for Independent Manipulation of Mechanical and Chemical Properties of Cell Substrates. Macromol Biosci 2022; 22:e2100453. [DOI: 10.1002/mabi.202100453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/17/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Florian Pätzold
- Faculty of Chemistry and Chemical Biology Otto‐Hahn‐Str. 6 TU Dortmund University Dortmund D‐44227 Germany
| | - Nils Stamm
- Faculty of Chemistry and Chemical Biology Otto‐Hahn‐Str. 6 TU Dortmund University Dortmund D‐44227 Germany
| | - Dominic Kamps
- Max‐Planck‐Institute of Molecular Physiology Otto‐Hahn‐Str. 11 Dortmund D‐44227 Germany
| | - Maria Specht
- Faculty of Chemistry and Chemical Biology Otto‐Hahn‐Str. 6 TU Dortmund University Dortmund D‐44227 Germany
| | - Patrick Bolduan
- Faculty of Chemistry and Chemical Biology Otto‐Hahn‐Str. 6 TU Dortmund University Dortmund D‐44227 Germany
| | - Leif Dehmelt
- Max‐Planck‐Institute of Molecular Physiology Otto‐Hahn‐Str. 11 Dortmund D‐44227 Germany
| | - Ralf Weberskirch
- Faculty of Chemistry and Chemical Biology Otto‐Hahn‐Str. 6 TU Dortmund University Dortmund D‐44227 Germany
| |
Collapse
|
4
|
Li Q, Wang L, Chen F, Constantinou AP, Georgiou TK. Thermoresponsive oligo(ethylene glycol) methyl ether methacrylate based copolymers: composition and comonomer effect. Polym Chem 2022. [DOI: 10.1039/d1py01688a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Thermoresponsive polymers based on oligo(ethylene glycol) (OEG) methyl ether methacrylate monomers from unimers to micelles to precipitation.
Collapse
Affiliation(s)
- Qian Li
- Department of Materials, Imperial College London, Royal School of Mines, Exhibition Road, SW7 2AZ, London, UK
| | - Lezhi Wang
- Department of Materials, Imperial College London, Royal School of Mines, Exhibition Road, SW7 2AZ, London, UK
| | - Feihong Chen
- Department of Materials, Imperial College London, Royal School of Mines, Exhibition Road, SW7 2AZ, London, UK
| | - Anna P. Constantinou
- Department of Materials, Imperial College London, Royal School of Mines, Exhibition Road, SW7 2AZ, London, UK
| | - Theoni K. Georgiou
- Department of Materials, Imperial College London, Royal School of Mines, Exhibition Road, SW7 2AZ, London, UK
| |
Collapse
|
5
|
Nanogels: An overview of properties, biomedical applications, future research trends and developments. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130446] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
6
|
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]
|
7
|
Wu D, Xu Z, Li Z, Yuan W, Wang HQ, Xie X. Reduction and temperature dually-triggered size-shrinkage and drug release of micelles for synergistic photothermal-chemotherapy of cancer. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110535] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
8
|
Zwitterionic nanogels with temperature sensitivity and redox-degradability for controlled drug release. Colloids Surf B Biointerfaces 2021; 206:111959. [PMID: 34218014 DOI: 10.1016/j.colsurfb.2021.111959] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/23/2021] [Accepted: 06/28/2021] [Indexed: 11/22/2022]
Abstract
Zwitterionic polymers play an attractive role in the application of stealthy nanocarriers for their excellent antifouling property. Herein, a zwitterionic nanogel with temperature sensitivity and redox-responsive degradability prepared by copolymerization of N-vinylcaprolactam (VCL) and 2-(methacryloyloxy) ethyldimethyl-(3-sulfopropyl) ammonium hydroxide (DMAPS) via aqueous precipitation polymerization. The prepared nanogels own ultra-high colloidal stability and non-specific protein adsorption resistance as a result of the incorporation of zwitterionic groups. Meanwhile, they exhibit sensitive temperature-induced swelling/collapse transition in aqueous solution and excellent redox-degradability ascribed to the presence of disulfide bonds. The nanogels loaded with anticancer drug doxorubicin (DOX) exhibit low leakage of DOX under physiological conditions (merely 23.8 % within 24 h), whereas striking release amount of DOX under reducing conditions combined with elevated temperature (93.4 % within 24 h). The measurement of cell viability showed that the cytotoxicity of blank nanogels to tumor cells (HeLa cells) was negligible, while the nanogels loaded with DOX had a prominent inhibitory impact on tumor cells.
Collapse
|
9
|
Charbaji R, Kar M, Theune LE, Bergueiro J, Eichhorst A, Navarro L, Graff P, Stumpff F, Calderón M, Hedtrich S. Design and Testing of Efficient Mucus-Penetrating Nanogels-Pitfalls of Preclinical Testing and Lessons Learned. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2007963. [PMID: 33719187 DOI: 10.1002/smll.202007963] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/04/2021] [Indexed: 06/12/2023]
Abstract
Mucosal surfaces pose a challenging environment for efficient drug delivery. Various delivery strategies such as nanoparticles have been employed so far; yet, still yielding limited success. To address the need of efficient transmucosal drug delivery, this report presents the synthesis of novel disulfide-containing dendritic polyglycerol (dPG)-based nanogels and their preclinical testing. A bifunctional disulfide-containing linker is coupled to dPG to act as a macromolecular crosslinker for poly-N-isopropylacrylamide (PNIPAM) and poly-N-isopropylmethacrylamide (PNIPMAM) in a precipitation polymerization process. A systematic analysis of the polymerization reveals the importance of a careful polymer choice to yield mucus-degradable nanogels with diameters between 100 and 200 nm, low polydispersity, and intact disulfide linkers. Absorption studies in porcine intestinal tissue and human bronchial epithelial models demonstrate that disulfide-containing nanogels are highly efficient in overcoming mucosal barriers. The nanogels efficiently degrade and deliver the anti-inflammatory biomacromolecule etanercept into epithelial tissues yielding local anti-inflammatory effects. Over the course of this work, several problems are encountered due to a limited availability of valid test systems for mucosal drug-delivery systems. Hence, this study also emphasizes how critical a combined and multifaceted approach is for the preclinical testing of mucosal drug-delivery systems, discusses potential pitfalls, and provides suggestions for solutions.
Collapse
Affiliation(s)
- Rawan Charbaji
- Freie Universität Berlin, Institute for Pharmaceutical Sciences, Königin-Luise-Strasse 2-4, 14195, Berlin, Germany
| | - Mrityunjoy Kar
- Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195, Berlin, Germany
| | - Loryn E Theune
- Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195, Berlin, Germany
| | - Julián Bergueiro
- Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195, Berlin, Germany
| | - Anne Eichhorst
- Freie Universität Berlin, Institute for Pharmaceutical Sciences, Königin-Luise-Strasse 2-4, 14195, Berlin, Germany
| | - Lucila Navarro
- Freie Universität Berlin, Institute for Pharmaceutical Sciences, Königin-Luise-Strasse 2-4, 14195, Berlin, Germany
| | - Patrick Graff
- Freie Universität Berlin, Institute for Pharmaceutical Sciences, Königin-Luise-Strasse 2-4, 14195, Berlin, Germany
| | - Friederike Stumpff
- Institute of Veterinary Physiology, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany
| | - Marcelo Calderón
- Freie Universität Berlin, Institute for Chemistry and Biochemistry, Takustr. 3, 14195, Berlin, Germany
- POLYMAT, Applied Chemistry Department, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San Sebastián, 20018, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, 48009, Spain
| | - Sarah Hedtrich
- Freie Universität Berlin, Institute for Pharmaceutical Sciences, Königin-Luise-Strasse 2-4, 14195, Berlin, Germany
- University of British Columbia, Faculty of Pharmaceutical Sciences, 2405 Wesbrook Mall, Vancouver, V6T1Z3, Canada
| |
Collapse
|
10
|
Alejo T, Uson L, Landa G, Prieto M, Yus Argón C, Garcia-Salinas S, de Miguel R, Rodríguez-Largo A, Irusta S, Sebastian V, Mendoza G, Arruebo M. Nanogels with High Loading of Anesthetic Nanocrystals for Extended Duration of Sciatic Nerve Block. ACS APPLIED MATERIALS & INTERFACES 2021; 13:17220-17235. [PMID: 33821601 PMCID: PMC8892441 DOI: 10.1021/acsami.1c00894] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The development of thermoresponsive nanogels loaded with nanocrystals of the local anesthetic bupivacaine nanocrystals (BNCs) for prolonged peripheral nerve pain relief is reported here. BNCs were prepared using the antisolvent precipitation method from the hydrophobic form of bupivacaine (bupivacaine free base). The as-prepared BNCs were used stand-alone or encapsulated in temperature-responsive poly(ethylene glycol) methyl ether methacrylate (OEGMA)-based nanogels, resulting in bupivacaine NC-loaded nanogels (BNC-nanogels) of monodisperse size. The synthesis protocol has rendered high drug loadings (i.e., 93.8 ± 1.5 and 84.8 ± 1.2 wt % for the NC and BNC-nanogels, respectively) and fast drug dissolution kinetics in the resulting composite material. In vivo tests demonstrated the efficacy of the formulation along with an extended duration of sciatic nerve block in murine models of more than 8 h with a formulation containing only 2 mg of the local anesthetic thanks to the thermoresponsive character of the polymer, which, at body temperature, becomes hydrophobic and acts as a diffusion barrier for the encapsulated drug nanocrystals. The hydrophobicity of the encapsulated bupivacaine free base probably facilitates its pass through cell membranes and also binds strongly to their hydrophobic lipid bilayer, thereby protecting molecules from diffusion to extracellular media and to the bloodstream, reducing their clearance. When using BNC-nanogels, the duration of the anesthetic blockage lasted twice as long as compared to the effect of just BNCs or a conventional bupivacaine hydrochloride solution both containing equivalent amounts of the free drug. Results of the in vivo tests showed enough sensory nerve block to potentially relieve pain, but still having mobility in the limb, which enables motor function when required. The BNC-nanogels presented minimal toxicity in the in vivo study due to their sustained drug release and excellent biocompatibility. The encapsulation of nano-sized crystals of bupivacaine provides a prolonged regional anesthesia with reduced toxicity, which could be advantageous in the management of chronic pain.
Collapse
Affiliation(s)
- Teresa Alejo
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Laura Uson
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Guillermo Landa
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Martin Prieto
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Cristina Yus Argón
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Sara Garcia-Salinas
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
| | - Ricardo de Miguel
- Department
of Animal Pathology, Veterinary Faculty, University of Zaragoza, 50013 Zaragoza, Spain
| | - Ana Rodríguez-Largo
- Department
of Animal Pathology, Veterinary Faculty, University of Zaragoza, 50013 Zaragoza, Spain
| | - Silvia Irusta
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Victor Sebastian
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Gracia Mendoza
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| | - Manuel Arruebo
- Instituto
de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain
- Department
of Chemical Engineering, University of Zaragoza, Campus Río Ebro—Edificio
I+D, C/ Poeta Mariano Esquillor S/N, 50018 Zaragoza, Spain
- Networking
Research Center on Bioengineering, Biomaterials
and Nanomedicine, CIBER-BBN, 28029 Madrid, Spain
- Aragon
Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
| |
Collapse
|
11
|
Lu D, Zhu M, Jin J, Saunders BR. Triply-responsive OEG-based microgels and hydrogels: regulation of swelling ratio, volume phase transition temperatures and mechanical properties. Polym Chem 2021. [DOI: 10.1039/d1py00695a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Facile methods to coordinate swelling ratio, volume-phase transition temperatures and mechanical properties for pH-, thermal-, and cationic-responsive microgels and hydrogels.
Collapse
Affiliation(s)
- Dongdong Lu
- Department of Materials
- University of Manchester
- Manchester
- UK
| | - Mingning Zhu
- Department of Materials
- University of Manchester
- Manchester
- UK
| | - Jing Jin
- Department of Materials
- University of Manchester
- Manchester
- UK
| | | |
Collapse
|
12
|
Hogan KJ, Mikos AG. Biodegradable thermoresponsive polymers: Applications in drug delivery and tissue engineering. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.123063] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
13
|
Wei P, Gangapurwala G, Pretzel D, Wang L, Schubert S, Brendel JC, Schubert US. Tunable nanogels by host-guest interaction with carboxylate pillar[5]arene for controlled encapsulation and release of doxorubicin. NANOSCALE 2020; 12:13595-13605. [PMID: 32555817 DOI: 10.1039/d0nr01881c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Nanogels have become one of the most attractive systems for application as delivery vectors or for theragnostic approaches in nanomedicine, which is mainly related to the ease of their synthesis by precipitation polymerization. However, only a few suitable monomers have been reported so far and stabilization of the nanogels requires the incorporation of rather defined amounts of in most cases charged co-monomers, such as acrylic acid, which limits the flexibility in their design. Here, we present an alternative approach using a pyridinium based monomer, which not only provides stability due to the positive charge, but also allows the attachment of functional carboxylate-pillar[5]arene by the formation of a host-guest complex. This approach is tested on pH-sensitive nanogels based on the monomer N-[(2,2-dimethyl-1,3-dioxolane)methyl]acrylamide (DMDOMA) featuring an acetal group, which is hydrolysed under acidic conditions. As carboxylates are known to catalyze this hydrolysis, we tested different amounts of carboxylate-pillar[5]arenes to tune the hydrolysis rate of the acetal group and found a direct correlation. Additional encapsulation studies with doxorubicin (DOX) revealed that surface potential and charge density represent additional key factors not only for the loading capacity, but also for the release profile of the nanogels. The option to tune such properties simply by the addition of a co-factor, in this case, the carboxylate-pillar[5]arenes provides a powerful tool to optimize characteristics of functional nanogels for drug delivery or other applications.
Collapse
Affiliation(s)
- Peng Wei
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany. and Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany
| | - Gauri Gangapurwala
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany. and Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany
| | - David Pretzel
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany. and Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany
| | - Limin Wang
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany. and Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany
| | - Stephanie Schubert
- Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany and Institute of Pharmacy and Biopharmacy, Department of Pharmaceutical Technology, Friedrich Schiller University Jena, Lessingstrasse 8, 07743 Jena, Germany
| | - Johannes C Brendel
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany. and Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany
| | - Ulrich S Schubert
- Laboratory of Organic and Macromolecular Chemistry (IOMC), Friedrich Schiller University Jena, Humboldtstraße 10, 07743 Jena, Germany. and Jena Center for Soft Matter (JCSM), Friedrich-Schiller-University, Philosophenweg 7, 07743 Jena, Germany
| |
Collapse
|
14
|
Ghorbani M, Zarei M, Mahmoodzadeh F, Roshangar L, Nikzad B. Improvement of delivery and anticancer activity of doxorubicin by sildenafil citrate encapsulated with a new redox and pH-responsive nanogel. INT J POLYM MATER PO 2020. [DOI: 10.1080/00914037.2020.1765362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Marjan Ghorbani
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mojtaba Zarei
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Leila Roshangar
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Nikzad
- Department of Psychology, Faculty of Psychology, Tabriz University, Tabriz, Iran
| |
Collapse
|
15
|
Tian Y, Lei M, Yan L, An F. Diselenide-crosslinked zwitterionic nanogels with dual redox-labile properties for controlled drug release. Polym Chem 2020. [DOI: 10.1039/d0py00004c] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We developed a diselenide-crosslinked zwitterionic nanogel based on poly(2-methacryloyloxyethyl phosphorylcholine), which has sensitive dual redox-degradability and high colloidal stability.
Collapse
Affiliation(s)
- Yefei Tian
- School of Materials Science and Engineering
- Chang'an University
- Xi'an
- P. R. China
| | - Miao Lei
- School of Materials Science and Engineering
- Chang'an University
- Xi'an
- P. R. China
| | - Luke Yan
- School of Materials Science and Engineering
- Chang'an University
- Xi'an
- P. R. China
| | - Feifei An
- Institute of Medical Engineering
- Department of Biophysics
- School of Basic Medical Science
- Health Science Center
- Xi'an Jiaotong University
| |
Collapse
|
16
|
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.
Collapse
Affiliation(s)
| | | | - Marcin Karbarz
- Faculty of Chemistry, Biological and Chemical Research Center, University of Warsaw, 101 Żwirki i Wigury Avenue, 02-089 Warsaw, Poland
| |
Collapse
|
17
|
Qin H, Chen X, Luo D, Wang B, Tan Q, Liang H, Lu J, Huang J. Synthesis of Thermo‐, Oxidation‐, pH‐, and CO
2
‐Responsive Polymers via the Combination of Aza‐Michael and Thiol‐Michael Reactions in One Pot. Macromol Rapid Commun 2019; 40:e1900342. [DOI: 10.1002/marc.201900342] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 08/18/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Herong Qin
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Xu Chen
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Dong Luo
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Biyun Wang
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Qinglan Tan
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Hui Liang
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Jiang Lu
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| | - Jianbing Huang
- MOE of the Key Laboratory for Polymeric Composite and Functional MaterialsGuangdong Provincial Key Laboratory for High Performance Resin‐Based CompositesSchool of ChemistrySun Yat‐sen University Guangzhou 510275 China
| |
Collapse
|
18
|
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.
Collapse
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.
| |
Collapse
|
19
|
Kumar P, Liu B, Behl G. A Comprehensive Outlook of Synthetic Strategies and Applications of Redox‐Responsive Nanogels in Drug Delivery. Macromol Biosci 2019; 19:e1900071. [PMID: 31298803 DOI: 10.1002/mabi.201900071] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 06/03/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Parveen Kumar
- Laboratory of Functional Molecules and Materials School of Physics and Optoelectronic EngineeringShandong University of Technology Xincun West Road 266 Zibo 255000 China
| | - Bo Liu
- Laboratory of Functional Molecules and Materials School of Physics and Optoelectronic EngineeringShandong University of Technology Xincun West Road 266 Zibo 255000 China
| | - Gautam Behl
- Pharmaceutical and Molecular Biotechnology Research CentreDepartment of ScienceWaterford Institute of Technology Cork Road Waterford X91K0EK Republic of Ireland
| |
Collapse
|
20
|
Critical parameters for the controlled synthesis of nanogels suitable for temperature-triggered protein delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 100:141-151. [DOI: 10.1016/j.msec.2019.02.089] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 02/11/2019] [Accepted: 02/22/2019] [Indexed: 11/19/2022]
|
21
|
Tian Y, Lei M. Polydopamine-Based Composite Nanoparticles with Redox-Labile Polymer Shells for Controlled Drug Release and Enhanced Chemo-Photothermal Therapy. NANOSCALE RESEARCH LETTERS 2019; 14:186. [PMID: 31147801 PMCID: PMC6542907 DOI: 10.1186/s11671-019-3027-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 05/20/2019] [Indexed: 05/14/2023]
Abstract
Photothermal therapy (PTT) that utilizes phSUPPotothermal conversion agents (PTC) to ablate tumor under NIR light irradiation has attracted increasing attention due to its excellent therapeutic efficacy and improved target selectivity. Herein, a novel core-shell nanoparticle based on disulfide-crosslinked poly(methacrylic acid) (PMAA) layer coated polydopamine (PDA) particle has been successfully synthesized by precipitation polymerization. For these PDA@PMAA composite nanoparticles, PDA core exhibits high photothermal efficacy, meanwhile, the redox-labile PMAA shell serves as carriers to encapsulate anticancer drugs and selectively release them. Due to the characteristic of the disulfide bond, PMAA shell occurs at selective degradation as well as controlled drug release upon entering cancer cells. Moreover, the DOX-loaded PDA@PMAA nanoparticles demonstrated a synergistic effect, which shows a significantly improved inhibition effect against cancer cells by the combination of photothermal therapy and traditional chemotherapy with low drug dosage and short laser irradiation in an in vitro study.
Collapse
Affiliation(s)
- Yefei Tian
- School of Materials Science and Engineering, Chang'an University, Xi'an, 710064, Shaanxi, People's Republic of China.
- Engineering Research Central of Pavement Materials, Ministry of Education of PR China, Chang'an University, Xi'an, 710064, People's Republic of China.
| | - Miao Lei
- School of Materials Science and Engineering, Chang'an University, Xi'an, 710064, Shaanxi, People's Republic of China
| |
Collapse
|
22
|
Peng S, Men Y, Xie R, Tian Y, Yang W. Biodegradable phosphorylcholine-based zwitterionic polymer nanogels with smart charge-conversion ability for efficient inhibition of tumor cells. J Colloid Interface Sci 2019; 539:19-29. [DOI: 10.1016/j.jcis.2018.12.035] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 12/09/2018] [Accepted: 12/10/2018] [Indexed: 02/07/2023]
|
23
|
Cui T, Li X, Shu Y, Huang X, Wang Y, Zhang W. Utilizing glutathione-triggered nanoparticles to enhance chemotherapy of lung cancer by reprograming the tumor microenvironment. Int J Pharm 2018; 552:16-26. [DOI: 10.1016/j.ijpharm.2018.09.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/07/2018] [Accepted: 09/20/2018] [Indexed: 12/22/2022]
|
24
|
Ghorbani M, Hamishehkar H. A novel multi stimuli-responsive PEGylated hybrid gold/nanogels for co-delivery of doxorubicin and 6‑mercaptopurine. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 92:599-611. [DOI: 10.1016/j.msec.2018.07.019] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 06/07/2018] [Accepted: 07/08/2018] [Indexed: 12/20/2022]
|
25
|
Ghorbani M, Hamishehkar H. Redox-responsive smart nanogels for intracellular targeting of therapeutic agents: applications and recent advances. J Drug Target 2018; 27:408-422. [DOI: 10.1080/1061186x.2018.1514041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Marjan Ghorbani
- Stem Cell Research Center, Tabriz University of Medical Sciences , Tabriz , Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences , Tabriz , Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences , Tabriz , Iran
| |
Collapse
|
26
|
Tian Y, Guo R, Yang W. Multifunctional Nanotherapeutics for Photothermal Combination Therapy of Cancer. ADVANCED THERAPEUTICS 2018. [DOI: 10.1002/adtp.201800049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ye Tian
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular ScienceFudan University Shanghai 200433 P. R. China
| | - Ranran Guo
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular ScienceFudan University Shanghai 200433 P. R. China
| | - Wuli Yang
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular ScienceFudan University Shanghai 200433 P. R. China
| |
Collapse
|
27
|
Banerjee SL, Bhattacharya K, Samanta S, Singha NK. Self-Healable Antifouling Zwitterionic Hydrogel Based on Synergistic Phototriggered Dynamic Disulfide Metathesis Reaction and Ionic Interaction. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27391-27406. [PMID: 30084628 DOI: 10.1021/acsami.8b10446] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A self-healable antifouling hydrogel based on zwitterionic block copolymer was prepared via reversible addition-fragmentation chain transfer polymerization and Diels-Alder "click" chemistry. The hydrogel consists of a core-cross-linked zwitterionic block copolymer having poly(furfuryl methacrylate) as core and poly(dimethyl-[3-(2-methyl-acryloylamino)-propyl]-(3-sulfopropyl)ammonium) (poly(sulfobetaine)) as shell. The core was cross-linked with dithiobismaleimidoethane. The block copolymers were characterized by dynamic light scattering, field emission scanning electron microscopy, high-resolution transmission electron microscopy, atomic force microscopy (AFM), differential scanning calorimetry, water contact angle, and small-angle X-ray scattering analyses. This zwitterionic hydrogel showed self-healing activity via combined effect of phototriggered dynamic disulfide metathesis reaction and zwitterionic interaction, which was monitored by optical microscopy and AFM depth profilometry. The mechanical properties of the hydrogel before and after self-healing were studied using depth-sensing nanoindentation method. It was observed that the prepared zwitterionic hydrogel could reduce the formation of biofilm, which was established by studying the bovine serum albumin (model protein) adsorption over the coating. This multifunctional hydrogel can pave a new direction in antifouling self-healable gel coating applications.
Collapse
Affiliation(s)
- Sovan Lal Banerjee
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| | - Koushik Bhattacharya
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| | - Sarthik Samanta
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| | - Nikhil K Singha
- Rubber Technology Centre , Indian Institute of Technology Kharagpur , Kharagpur 721302 , India
| |
Collapse
|
28
|
Men Y, Peng S, Yang P, Jiang Q, Zhang Y, Shen B, Dong P, Pang Z, Yang W. Biodegradable Zwitterionic Nanogels with Long Circulation for Antitumor Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2018; 10:23509-23521. [PMID: 29947223 DOI: 10.1021/acsami.8b03943] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Zwitterionic nanocarriers have emerged as a new class of biocompatible nanomaterials with outstanding stealth capability in blood circulation. In this work, a novel biodegradable zwitterionic nanogel based on poly(sulfobetaine methacrylate) (PSBMA) was developed for reduction-responsive drug delivery to tumors. PSBMA nanogels were facilely fabricated by one-step reflux precipitation polymerization with the advantage of being surfactant-free and time-saving. The disulfide bond not only endowed the nanogels degradability in a reduction environment but also be modified with a fluorescent group after partial reduction. In vitro release experiments disclosed that doxorubicin (DOX)-loaded PSBMA nanogels could hold the drugs firmly in physiological conditions (only 7% release in 24 h) and release the drugs rapidly and sufficiently in 10 mM glutathione (85% in 8 h). More interestingly, PSBMA nanogels displayed long circulation in blood after intravenous injection, and small change was found in half-life of nanogels between the first (34.1 h) and the second injection (30.5 h), indicating that there was no accelerated blood clearance phenomenon for these nanogels. Meanwhile, no obvious immunogenic response was detected after PSBMA nanogels were injected into BALB/c mice. Furthermore, PSBMA nanogels showed a high accumulation of 9.5 and 10.7% of injected dose per gram of tissue in tumors at 24 and 48 h post intravenous injection, respectively. With outstanding long circulation time, high tumor accumulation, and sufficient drug release in a reduction environment, DOX-loaded PSBMA nanogels demonstrated the strongest tumor growth inhibition effect among all of the treatment groups in human hypopharyngeal carcinoma-bearing mouse models. Therefore, our study provided a facile drug delivery platform based on biodegradable zwitterionic nanogels and may have great potential in tumor drug delivery.
Collapse
Affiliation(s)
- Yongzhi Men
- Shanghai General Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200080 , P. R. China
| | - Shaojun Peng
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| | - Peng Yang
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| | - Qin Jiang
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| | - Yanhui Zhang
- Shanghai General Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200080 , P. R. China
| | - Bin Shen
- Shanghai General Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200080 , P. R. China
| | - Pin Dong
- Shanghai General Hospital , Shanghai Jiao Tong University School of Medicine , Shanghai 200080 , P. R. China
| | - Zhiqing Pang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, Department of Pharmaceutics, School of Pharmacy , Fudan University , Shanghai 201203 , P. R. China
| | - Wuli Yang
- State Key Laboratory of Molecular Engineering of Polymers & Department of Macromolecular Science , Fudan University , Shanghai 200433 , P. R. China
| |
Collapse
|
29
|
Simpson MJ, Corbett B, Arezina A, Hoare T. Narrowly Dispersed, Degradable, and Scalable Poly(oligoethylene glycol methacrylate)-Based Nanogels via Thermal Self-Assembly. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00793] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Madeline J. Simpson
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton L8S 4L7, Ontario, Canada
| | - Brandon Corbett
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton L8S 4L7, Ontario, Canada
| | - Ana Arezina
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton L8S 4L7, Ontario, Canada
| | - Todd Hoare
- Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton L8S 4L7, Ontario, Canada
| |
Collapse
|
30
|
Sahle FF, Gulfam M, Lowe TL. Design strategies for physical-stimuli-responsive programmable nanotherapeutics. Drug Discov Today 2018; 23:992-1006. [PMID: 29653291 PMCID: PMC6195679 DOI: 10.1016/j.drudis.2018.04.003] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 03/31/2018] [Accepted: 04/04/2018] [Indexed: 12/22/2022]
Abstract
Nanomaterials that respond to externally applied physical stimuli such as temperature, light, ultrasound, magnetic field and electric field have shown great potential for controlled and targeted delivery of therapeutic agents. However, the body of literature on programming these stimuli-responsive nanomaterials to attain the desired level of pharmacologic responses is still fragmented and has not been systematically reviewed. The purpose of this review is to summarize and synthesize the literature on various design strategies for simple and sophisticated programmable physical-stimuli-responsive nanotherapeutics.
Collapse
Affiliation(s)
- Fitsum Feleke Sahle
- Department of Pharmaceutical Sciences, University of Tennessee Health Sciences Center, Memphis, TN 38163, USA
| | - Muhammad Gulfam
- 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.
| |
Collapse
|
31
|
Song L, Zhang B, Jin E, Xiao C, Li G, Chen X. A reduction-sensitive thermo-responsive polymer: Synthesis, characterization, and application in controlled drug release. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.02.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
32
|
Ekkelenkamp AE, Elzes MR, Engbersen JFJ, Paulusse JMJ. Responsive crosslinked polymer nanogels for imaging and therapeutics delivery. J Mater Chem B 2018; 6:210-235. [DOI: 10.1039/c7tb02239e] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Nanogels are water-soluble crosslinked polymer networks with tremendous potential in targeted imaging and controlled drug and gene delivery.
Collapse
Affiliation(s)
- Antonie E. Ekkelenkamp
- Department of Biomolecular Nanotechnology
- MESA+ Institute for Nanotechnology
- Faculty of Science and Technology
- University of Twente
- Enschede
| | - M. Rachèl Elzes
- Department of Biomolecular Nanotechnology
- MESA+ Institute for Nanotechnology
- Faculty of Science and Technology
- University of Twente
- Enschede
| | - Johan F. J. Engbersen
- Department of Controlled Drug Delivery
- MIRA Institute for Biomedical Technology and Technical Medicine
- Faculty of Science and Technology
- University of Twente
- Enschede
| | - Jos M. J. Paulusse
- Department of Biomolecular Nanotechnology
- MESA+ Institute for Nanotechnology
- Faculty of Science and Technology
- University of Twente
- Enschede
| |
Collapse
|
33
|
Xie R, Tian Y, Peng S, Zhang L, Men Y, Yang W. Poly(2-methacryloyloxyethyl phosphorylcholine)-based biodegradable nanogels for controlled drug release. Polym Chem 2018. [DOI: 10.1039/c8py00948a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
We developed reduction degradable PMPC nanogels for controlled drug releaseviaprecipitation polymerization using a disulfide-containing crosslinker.
Collapse
Affiliation(s)
- Ruihong Xie
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science
- Fudan University
- Shanghai 200433
- P.R. China
| | - Yefei Tian
- School of Materials Science and Engineering
- Chang'an University
- Xi'an 710064
- PR China
| | - Shaojun Peng
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science
- Fudan University
- Shanghai 200433
- P.R. China
| | - Liren Zhang
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science
- Fudan University
- Shanghai 200433
- P.R. China
| | - Yongzhi Men
- Shanghai General Hospital
- Shanghai Jiao Tong University School of Medicine
- Shanghai
- PR China
| | - Wuli Yang
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science
- Fudan University
- Shanghai 200433
- P.R. China
| |
Collapse
|
34
|
Neamtu I, Rusu AG, Diaconu A, Nita LE, Chiriac AP. Basic concepts and recent advances in nanogels as carriers for medical applications. Drug Deliv 2017; 24:539-557. [PMID: 28181831 PMCID: PMC8240973 DOI: 10.1080/10717544.2016.1276232] [Citation(s) in RCA: 220] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 12/13/2016] [Accepted: 12/20/2016] [Indexed: 01/18/2023] Open
Abstract
Nanogels in biomedical field are promising and innovative materials as dispersions of hydrogel nanoparticles based on crosslinked polymeric networks that have been called as next generation drug delivery systems due to their relatively high drug encapsulation capacity, uniformity, tunable size, ease of preparation, minimal toxicity, stability in the presence of serum, and stimuli responsiveness. Nanogels show a great potential in chemotherapy, diagnosis, organ targeting and delivery of bioactive substances. The main subjects reviewed in this article concentrates on: (i) Nanogel assimilation in the nanomedicine domain; (ii) Features and advantages of nanogels, the main characteristics, such as: swelling capacity, stimuli sensitivity, the great surface area, functionalization, bioconjugation and encapsulation of bioactive substances, which are taken into account in designing the structures according to the application; some data on the advantages and limitations of the preparation techniques; (iii) Recent progress in nanogels as a carrier of genetic material, protein and vaccine. The majority of the scientific literature presents the multivalency potential of bioconjugated nanogels in various conditions. Today's research focuses over the overcoming of the restrictions imposed by cost, some medical requirements and technological issues, for nanogels' commercial scale production and their integration as a new platform in biomedicine.
Collapse
Affiliation(s)
- Iordana Neamtu
- “Petru Poni” Institute of Macromolecular Chemistry, Iasi, Romania
| | | | - Alina Diaconu
- “Petru Poni” Institute of Macromolecular Chemistry, Iasi, Romania
| | | | | |
Collapse
|
35
|
Kaga S, Truong NP, Esser L, Senyschyn D, Sanyal A, Sanyal R, Quinn JF, Davis TP, Kaminskas LM, Whittaker MR. Influence of Size and Shape on the Biodistribution of Nanoparticles Prepared by Polymerization-Induced Self-Assembly. Biomacromolecules 2017; 18:3963-3970. [DOI: 10.1021/acs.biomac.7b00995] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sadik Kaga
- Drug
Delivery Disposition Dynamics, Monash Institute of Pharmaceutical
Sciences, Monash University, Parkville, Victoria 3052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
- Department
of Chemistry, Bogazici University, Istanbul 34342, Turkey
| | - Nghia P. Truong
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Lars Esser
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Danielle Senyschyn
- Drug
Delivery Disposition Dynamics, Monash Institute of Pharmaceutical
Sciences, Monash University, Parkville, Victoria 3052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Amitav Sanyal
- Department
of Chemistry, Bogazici University, Istanbul 34342, Turkey
| | - Rana Sanyal
- Department
of Chemistry, Bogazici University, Istanbul 34342, Turkey
| | - John F. Quinn
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Thomas P. Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Lisa M. Kaminskas
- Drug
Delivery Disposition Dynamics, Monash Institute of Pharmaceutical
Sciences, Monash University, Parkville, Victoria 3052, Australia
- School
of Biomedical Sciences, University of Queensland, St. Lucia, Queensland 7052, Australia
| | - Michael R. Whittaker
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| |
Collapse
|
36
|
Hamzah YB, Hashim S, Rahman WAWA. Synthesis of polymeric nano/microgels: a review. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1281-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
37
|
Mackiewicz M, Romanski J, Drozd E, Gruber-Bzura B, Fiedor P, Stojek Z, Karbarz M. Nanohydrogel with N,N′ -bis(acryloyl)cystine crosslinker for high drug loading. Int J Pharm 2017; 523:336-342. [DOI: 10.1016/j.ijpharm.2017.03.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/14/2017] [Accepted: 03/17/2017] [Indexed: 02/03/2023]
|
38
|
Mauri E, Veglianese P, Papa S, Mariani A, De Paola M, Rigamonti R, Chincarini GF, Vismara I, Rimondo S, Sacchetti A, Rossi F. Double conjugated nanogels for selective intracellular drug delivery. RSC Adv 2017. [DOI: 10.1039/c7ra04584k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
One of the most important drawbacks of nanomedicine is related to the unwanted rapid diffusion of drugs loaded within nanocarriers towards the external biological environment, according to the high clearance of body fluids.
Collapse
Affiliation(s)
- Emanuele Mauri
- Dipartimento di Chimica
- Materiali e Ingegneria Chimica “Giulio Natta”
- 20131 Milan
- Italy
| | - Pietro Veglianese
- Dipartimento di Neuroscienze
- IRCCS Istituto di Ricerche Farmacologiche “Mario Negri”
- 20156 Milan
- Italy
| | - Simonetta Papa
- Dipartimento di Neuroscienze
- IRCCS Istituto di Ricerche Farmacologiche “Mario Negri”
- 20156 Milan
- Italy
| | - Alessandro Mariani
- Dipartimento di Ambiente e Salute
- IRCCS Istituto di Ricerche Farmacologiche “Mario Negri”
- 20156 Milan
- Italy
| | - Massimiliano De Paola
- Dipartimento di Ambiente e Salute
- IRCCS Istituto di Ricerche Farmacologiche “Mario Negri”
- 20156 Milan
- Italy
| | - Riccardo Rigamonti
- Dipartimento di Chimica
- Materiali e Ingegneria Chimica “Giulio Natta”
- 20131 Milan
- Italy
| | | | - Irma Vismara
- Dipartimento di Neuroscienze
- IRCCS Istituto di Ricerche Farmacologiche “Mario Negri”
- 20156 Milan
- Italy
| | - Stefano Rimondo
- Dipartimento di Chimica
- Materiali e Ingegneria Chimica “Giulio Natta”
- 20131 Milan
- Italy
| | - Alessandro Sacchetti
- Dipartimento di Chimica
- Materiali e Ingegneria Chimica “Giulio Natta”
- 20131 Milan
- Italy
| | - Filippo Rossi
- Dipartimento di Chimica
- Materiali e Ingegneria Chimica “Giulio Natta”
- 20131 Milan
- Italy
| |
Collapse
|
39
|
Yang WJ, Zhao T, Zhou P, Chen S, Gao Y, Liang L, Wang X, Wang L. “Click” functionalization of dual stimuli-responsive polymer nanocapsules for drug delivery systems. Polym Chem 2017. [DOI: 10.1039/c7py00161d] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
“Clickable” and dual stimuli-responsive nanocapsules were developed for facile surface functionalizationviathiol–yne click chemistry and employed as drug nano-carriers.
Collapse
Affiliation(s)
- Wen Jing Yang
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Tingting Zhao
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Peng Zhou
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Simou Chen
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Yu Gao
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Lijun Liang
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Xiaodong Wang
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| | - Lianhui Wang
- Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts &Telecommunications
- Nanjing 210023
- China
| |
Collapse
|
40
|
Quinn JF, Whittaker MR, Davis TP. Glutathione responsive polymers and their application in drug delivery systems. Polym Chem 2017. [DOI: 10.1039/c6py01365a] [Citation(s) in RCA: 184] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Materials which respond to biological cues are the subject of intense research interest due to their possible application in smart drug delivery vehicles.
Collapse
Affiliation(s)
- John F. Quinn
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| | - Michael R. Whittaker
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| | - Thomas P. Davis
- ARC Centre of Excellence in Convergent Bio-Nano Science & Technology
- Monash Institute of Pharmaceutical Sciences
- Monash University
- Melbourne
- Australia
| |
Collapse
|
41
|
Guo X, Wang L, Wei X, Zhou S. Polymer-based drug delivery systems for cancer treatment. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/pola.28252] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xing Guo
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education; School of Materials Science and Engineering, Southwest Jiaotong University; Chengdu 610031 China
| | - Lin Wang
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education; School of Materials Science and Engineering, Southwest Jiaotong University; Chengdu 610031 China
| | - Xiao Wei
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education; School of Materials Science and Engineering, Southwest Jiaotong University; Chengdu 610031 China
| | - Shaobing Zhou
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education; School of Materials Science and Engineering, Southwest Jiaotong University; Chengdu 610031 China
| |
Collapse
|
42
|
Yuan H, Chi H, Yuan W. A star-shaped amphiphilic block copolymer with dual responses: synthesis, crystallization, self-assembly, redox and LCST–UCST thermoresponsive transition. Polym Chem 2016. [DOI: 10.1039/c6py00702c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The micelles/aggregates that were self-assembled from a star-shaped copolymer presented redox-responsive behaviour and LCST–UCST thermoresponsive transition.
Collapse
Affiliation(s)
- Hua Yuan
- School of Materials Science and Engineering
- Key Laboratory of Advanced Civil Materials of Ministry of Education
- Tongji University
- People's Republic of China
| | - Hai Chi
- School of Materials Science and Engineering
- Key Laboratory of Advanced Civil Materials of Ministry of Education
- Tongji University
- People's Republic of China
| | - Weizhong Yuan
- School of Materials Science and Engineering
- Key Laboratory of Advanced Civil Materials of Ministry of Education
- Tongji University
- People's Republic of China
| |
Collapse
|
43
|
Liwinska W, Symonowicz M, Stanislawska I, Lyp M, Stojek Z, Zabost E. Environmentally sensitive nanohydrogels decorated with a three-strand oligonucleotide helix for controlled loading and prolonged release of intercalators. RSC Adv 2016. [DOI: 10.1039/c6ra16592c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Biocompatible nanohydrogels modified with three-segment oligonucleotide hybrids were used for controlled loading and prolonged release of anticancer intercalators in hyperthermia treatment.
Collapse
Affiliation(s)
| | | | | | - Marek Lyp
- College of Rehabilitation
- Warsaw
- Poland
| | | | - Ewelina Zabost
- Faculty of Chemistry
- University of Warsaw
- 02-093 Warsaw
- Poland
| |
Collapse
|