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Resende G, Dutra GVS, Neta MSB, Araújo OA, Chaves SB, Machado F. Well Defined Poly(Methyl Methacrylate)-Fe 3O 4/Poly(Vinyl Pivalate) Core-Shell Superparamagnetic Nanoparticles: Design and Evaluation of In Vitro Cytotoxicity Activity Against Cancer Cells. Polymers (Basel) 2020; 12:E2868. [PMID: 33266092 PMCID: PMC7760038 DOI: 10.3390/polym12122868] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 11/18/2020] [Accepted: 11/23/2020] [Indexed: 11/17/2022] Open
Abstract
The objective of this work is to develop and characterize polymeric nanoparticles with core-shell morphology through miniemulsion polymerization combined with seeded emulsion polymerization, aiming at the application in the treatment of vascular tumors via intravascular embolization. The synthesis of the core-shell nanocomposites was divided into two main steps: (i) Formation of the core structure, consisting of poly(methyl methacrylate)/magnetic oxide coated with oleic acid (OM-OA) via miniemulsion and (ii) shell structure produced through seeded emulsion polymerization of vinyl pivalate. Nanocomposites containing about 8 wt.% of OM-OA showed high colloidal stability, mean diameter of 216.8 nm, spherical morphology, saturation magnetization (Ms) of 4.65 emu·g-1 (57.41 emu·g-1 of Fe3O4), preserved superparamagnetic behavior and glass transition temperature (Tg) of 111.8 °C. TEM micrographs confirmed the obtaining of uniformly dispersed magnetic nanoparticles in the PMMA and that the core-shell structure was obtained by seeded emulsion with Ms of 1.35 emu·g-1 (56.25 emu·g-1 of Fe3O4) and Tg of 114.7 °C. In vitro cytotoxicity assays against murine tumor of melanoma (B16F10) and human Keratinocytes (HaCaT) cell lines were carried out showing that the core-shell magnetic polymeric materials (a core, consisting of poly(methyl methacrylate)/Fe3O4 and, a shell, formed by poly(vinyl pivalate)) presented high cell viabilities for both murine melanoma tumor cell lines, B16F10, and human keratinocyte cells, HaCaT.
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Affiliation(s)
- Graciane Resende
- Laboratório de Desenvolvimento de Processos Químicos, Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, CEP 70910-900 Brasília, DF, Brazil; (G.R.); (G.V.S.D.)
| | - Gabriel V. S. Dutra
- Laboratório de Desenvolvimento de Processos Químicos, Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, CEP 70910-900 Brasília, DF, Brazil; (G.R.); (G.V.S.D.)
| | - Maria S. B. Neta
- Departamento de Genética e Morfologia, Instituto de Biologia, Universidade de Brasília, Campus Universitário Darcy Ribeiro, CEP 70910-900 Brasília, DF, Brazil; (M.S.B.N.); (S.B.C.)
| | - Olacir A. Araújo
- Universidade Estadual de Goiás, Campus Central—Ciências Exatas e Tecnológicas, CP 459, CEP 75132-903 Anápolis, GO, Brazil;
| | - Sacha B. Chaves
- Departamento de Genética e Morfologia, Instituto de Biologia, Universidade de Brasília, Campus Universitário Darcy Ribeiro, CEP 70910-900 Brasília, DF, Brazil; (M.S.B.N.); (S.B.C.)
| | - Fabricio Machado
- Laboratório de Desenvolvimento de Processos Químicos, Instituto de Química, Universidade de Brasília, Campus Universitário Darcy Ribeiro, CEP 70910-900 Brasília, DF, Brazil; (G.R.); (G.V.S.D.)
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Feuser PE, Chiaradia V, Galvani NC, Scussel R, Machado-de-Ávila RA, de Oliveira D, Hermes de Araújo PH, Sayer C. In vitro cytotoxicity and hyperthermia studies of superparamagnetic poly(urea-urethane) nanoparticles obtained by miniemulsion polymerization in human erythrocytes and NIH3T3 and HeLa cells. INT J POLYM MATER PO 2020. [DOI: 10.1080/00914037.2020.1725763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Paulo Emilio Feuser
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Viviane Chiaradia
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Nathalia Coral Galvani
- Postgraduate Program in Health Science, University of Southern Santa Catarina (UNESC), Criciuma, Brazil
| | - Rahisa Scussel
- Postgraduate Program in Health Science, University of Southern Santa Catarina (UNESC), Criciuma, Brazil
| | | | - Débora de Oliveira
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Pedro H. Hermes de Araújo
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Claudia Sayer
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
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Weinstock L, Sanguramath RA, Silverstein MS. Encapsulating an organic phase change material within emulsion-templated poly(urethane urea)s. Polym Chem 2019. [DOI: 10.1039/c8py01733f] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Interfacial step growth polymerization within oil-in-water high internal phase emulsions was used to synthesize poly(urethane urea) monoliths, consisting of 90% organic phase change material encapsulated within micrometer-scale capsules, for thermal energy storage and release applications.
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Affiliation(s)
- Liora Weinstock
- Department of Materials Science and Engineering
- Technion – Israel Institute of Technology
- Haifa 32000
- Israel
| | | | - Michael S. Silverstein
- Department of Materials Science and Engineering
- Technion – Israel Institute of Technology
- Haifa 32000
- Israel
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Ronco LI, Feuser PE, da Cas Viegas A, Minari RJ, Gugliotta LM, Sayer C, Araújo PHH. Incorporation of Magnetic Nanoparticles in Poly(Methyl Methacrylate) Nanocapsules. MACROMOL CHEM PHYS 2018. [DOI: 10.1002/macp.201700424] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ludmila I. Ronco
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC UNL-CONICET); Güemes 3450 Santa Fe 3000 Argentina
| | - Paulo E. Feuser
- Department of Chemical Engineering and Food Engineering; Federal University of Santa Catarina; Florianopolis SC 88040-900 Brazil
| | - Alexandre da Cas Viegas
- Department of Physic; Federal University of Santa Catarina; Florianopolis SC 88040-900 Brazil
| | - Roque J. Minari
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC UNL-CONICET); Güemes 3450 Santa Fe 3000 Argentina
| | - Luis M. Gugliotta
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC UNL-CONICET); Güemes 3450 Santa Fe 3000 Argentina
| | - Claudia Sayer
- Department of Chemical Engineering and Food Engineering; Federal University of Santa Catarina; Florianopolis SC 88040-900 Brazil
| | - Pedro H. H. Araújo
- Department of Chemical Engineering and Food Engineering; Federal University of Santa Catarina; Florianopolis SC 88040-900 Brazil
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Gupta N, Pant P, Gupta C, Goel P, Jain A, Anand S, Pundir A. Engineered magnetic nanoparticles as efficient sorbents for wastewater treatment: a review. ACTA ACUST UNITED AC 2017. [DOI: 10.1080/14328917.2017.1334846] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nikesh Gupta
- Special Centre for Nanosciences, Jawaharlal Nehru University, New Delhi, India
| | - Parul Pant
- Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
| | - Chetna Gupta
- Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
| | - Puneet Goel
- Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
| | - Astha Jain
- Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
| | - Sakshi Anand
- Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
| | - Anuj Pundir
- Department of Chemistry, Hansraj College, University of Delhi, Delhi, India
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Su C. Environmental implications and applications of engineered nanoscale magnetite and its hybrid nanocomposites: A review of recent literature. JOURNAL OF HAZARDOUS MATERIALS 2017; 322:48-84. [PMID: 27477792 PMCID: PMC7306924 DOI: 10.1016/j.jhazmat.2016.06.060] [Citation(s) in RCA: 146] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 06/27/2016] [Accepted: 06/30/2016] [Indexed: 05/12/2023]
Abstract
This review focuses on environmental implications and applications of engineered magnetite (Fe3O4) nanoparticles (MNPs) as a single phase or a component of a hybrid nanocomposite that exhibits superparamagnetism and high surface area. MNPs are synthesized via co-precipitation, thermal decomposition and combustion, hydrothermal process, emulsion, microbial process, and green approaches. Aggregation/sedimentation and transport of MNPs depend on surface charge of MNPs and geochemical parameters such as pH, ionic strength, and organic matter. MNPs generally have low toxicity to humans and ecosystem. MNPs are used for constructing chemical/biosensors and for catalyzing a variety of chemical reactions. MNPs are used for air cleanup and carbon sequestration. MNP nanocomposites are designed as antimicrobial agents for water disinfection and flocculants for water treatment. Conjugated MNPs are widely used for adsorptive/separative removal of organics, dyes, oil, arsenic, phosphate, molybdate, fluoride, selenium, Cr(VI), heavy metal cations, radionuclides, and rare earth elements. MNPs can degrade organic/inorganic contaminants via chemical reduction or catalyze chemical oxidation in water, sediment, and soil. Future studies should further explore mechanisms of MNP interactions with other nanomaterials and contaminants, economic and green approaches of MNP synthesis, and field scale demonstration of MNP utilization.
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Affiliation(s)
- Chunming Su
- Ground Water and Ecosystems Restoration Division, National Risk Management Research Laboratory, Office of Research and Development, United States Environmental Protection Agency, 919 Kerr Research Drive, Ada, OK 74820, USA.
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Feuser PE, Arévalo JMC, Junior EL, Rossi GR, da Silva Trindade E, Rocha MEM, Jacques AV, Ricci-Júnior E, Santos-Silva MC, Sayer C, de Araújo PHH. Increased cellular uptake of lauryl gallate loaded in superparamagnetic poly(methyl methacrylate) nanoparticles due to surface modification with folic acid. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2016; 27:185. [PMID: 27787810 DOI: 10.1007/s10856-016-5796-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 10/13/2016] [Indexed: 06/06/2023]
Abstract
Lauryl gallate loaded in superparamagnetic poly(methyl methacrylate) nanoparticles surface modified with folic acid were synthesized by miniemulsion polymerization in just one step. In vitro biocompatibility and cytotoxicity assays on L929 (murine fibroblast), human red blood, and HeLa (uterine colon cancer) cells were performed. The effect of folic acid at the nanoparticles surface was evaluated through cellular uptake assays in HeLa cells. Results showed that the presence of folic acid did not affect substantially the polymer particle size (~120 nm), the superparamagnetic behavior, the encapsulation efficiency of lauryl gallate (~87 %), the Zeta potential (~38 mV) of the polymeric nanoparticles or the release profile of lauryl gallate. The release profile of lauryl gallate from superparamagnetic poly(methyl methacrylate) nanoparticles presented an initial burst effect (0-1 h) followed by a slow and sustained release, indicating a biphasic release system. Lauryl gallate loaded in superparamagnetic poly(methyl methacrylate) nanoparticles with folic acid did not present cytotoxicity effects on L929 and human red blood cells. However, free lauryl gallate presented significant cytotoxic effects on L929 and human red blood cells at all tested concentrations. The presence of folic acid increased the cytotoxicity of lauryl gallate loaded in nanoparticles on HeLa cells due to a higher cellular uptake when HeLa cells were incubated at 37 °C. On the other hand, when the nanoparticles were incubated at low temperature (4 °C) cellular uptake was not observed, suggesting that the uptake occurred by folate receptor mediated energy-dependent endocytosis. Based on presented results our work suggests that this carrier system can be an excellent alternative in targeted drug delivery by folate receptor.
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Affiliation(s)
- Paulo Emilio Feuser
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | | | - Enio Lima Junior
- Laboratório de Resonancias Magnéticas, Centro Atómico Bariloche & CONICET, San Carlos de Bariloche, Argentina
| | | | | | | | - Amanda Virtuoso Jacques
- Department of Clinical Analyses, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Eduardo Ricci-Júnior
- Department of Pharmacy, Federal University of Rio Janeiro, Rio de Janeiro, Brazil
| | | | - Claudia Sayer
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Pedro H Hermes de Araújo
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil.
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Chiaradia V, Valério A, de Oliveira D, Araújo PH, Sayer C. Simultaneous single-step immobilization of Candida antarctica lipase B and incorporation of magnetic nanoparticles on poly(urea-urethane) nanoparticles by interfacial miniemulsion polymerization. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.06.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Cipolatti EP, Valério A, Ninow JL, de Oliveira D, Pessela BC. Stabilization of lipase from Thermomyces lanuginosus by crosslinking in PEGylated polyurethane particles by polymerization: Application on fish oil ethanolysis. Biochem Eng J 2016. [DOI: 10.1016/j.bej.2016.04.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Immobilization of Candida antarctica Lipase B on Magnetic Poly(Urea-Urethane) Nanoparticles. Appl Biochem Biotechnol 2016; 180:558-575. [DOI: 10.1007/s12010-016-2116-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 05/05/2016] [Indexed: 01/20/2023]
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Ye K, Zhao D, Shi X, Lu X. Use of caprylic/capric triglyceride in the encapsulation of dementholized peppermint fragrance leading to smaller and better distributed nanocapsules. RSC Adv 2016. [DOI: 10.1039/c6ra19003k] [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
Physically stable dementholized peppermint (DP) nanocapsules with an average size of 82.8 nm and fragrance loading of 16% were prepared.
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Affiliation(s)
- Kai Ye
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- People's Republic of China
| | - Di Zhao
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- People's Republic of China
| | - Xiaodi Shi
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- People's Republic of China
| | - Xihua Lu
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- People's Republic of China
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