1
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Tiryaki E, Álvarez-Leirós C, Majcherkiewicz JN, Chariou PL, Maceira-Campos M, Bodelón G, Steinmetz NF, Salgueiriño V. Magnetically Induced Thermal Effects on Tobacco Mosaic Virus-Based Nanocomposites for a Programmed Disassembly of Protein Cages. ACS APPLIED BIO MATERIALS 2024; 7:4804-4814. [PMID: 38934736 PMCID: PMC11253087 DOI: 10.1021/acsabm.4c00634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 06/19/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024]
Abstract
Protein cages are promising tools for the controlled delivery of therapeutics and imaging agents when endowed with programmable disassembly strategies. Here, we produced hybrid nanocomposites made of tobacco mosaic virus (TMV) and magnetic iron oxide nanoparticles (IONPs), designed to disrupt the viral protein cages using magnetically induced release of heat. We studied the effects of this magnetic hyperthermia on the programmable viral protein capsid disassembly using (1) elongated nanocomposites of TMV coated heterogeneously with magnetic iron oxide nanoparticles (TMV@IONPs) and (2) spherical nanocomposites of polystyrene (PS) on which we deposited presynthesized IONPs and TMV via layer-by-layer self-assembly (PS@IONPs/TMV). Notably, we found that the extent of the disassembly of the protein cages is contingent upon the specific absorption rate (SAR) of the magnetic nanoparticles, that is, the heating efficiency, and the relative position of the protein cage within the nanocomposite concerning the heating sources. This implies that the spatial arrangement of components within the hybrid nanostructure has a significant impact on the disassembly process. Understanding and optimizing this relationship will contribute to the critical spatiotemporal control for targeted drug and gene delivery using protein cages.
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Affiliation(s)
| | | | | | - Paul L. Chariou
- Department
of Bioengineering, University of California
San Diego, La Jolla, California 92093, United States
| | | | - Gustavo Bodelón
- CINBIO, Universidade de Vigo, Vigo 36310, Spain
- Departamento
de Biología Funcional y Ciencias de la Salud, Universidade de Vigo, Vigo 36310, Spain
| | - Nicole F. Steinmetz
- Department
of Bioengineering, University of California
San Diego, La Jolla, California 92093, United States
- Department
of NanoEngineering, University of California
San Diego, La Jolla, California 92093, United States
- Department
of Radiology, University of California San
Diego, La Jolla, California92093, United States
- Center for
Nano-ImmunoEngineering, University of California
San Diego, La Jolla, California92093, United States
- Institute
for Materials Discovery and Design, University
of California San Diego, La Jolla, California92093, United States
| | - Verónica Salgueiriño
- CINBIO, Universidade de Vigo, Vigo 36310, Spain
- Departamento
de Física Aplicada, Universidade
de Vigo, Vigo 36310, Spain
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2
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Rajaganesh R, Murugan K. Anti-dengue potential and mosquitocidal effect of marine green algae-stabilized Mn-doped superparamagnetic iron oxide nanoparticles (Mn-SPIONs): an eco-friendly approach. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:19575-19594. [PMID: 38363508 DOI: 10.1007/s11356-024-32413-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 02/06/2024] [Indexed: 02/17/2024]
Abstract
Vector-borne diseases pose a significant public health challenge in economically disadvantaged nations. Malaria, dengue fever, chikungunya, Zika, yellow fever, Japanese encephalitis, and lymphatic filariasis are spread by mosquitoes. Consequently, the most effective method of preventing these diseases is to eliminate the mosquito population. Historically, the majority of control programs have depended on chemical pesticides, including organochlorines, organophosphates, carbamates, and pyrethroids. Synthetic insecticides used to eradicate pests have the potential to contaminate groundwater, surface water, beneficial soil organisms, and non-target species. Nanotechnology is an innovative technology that has the potential to be used in insect control with great precision. The goal of this study was to test the in vitro anti-dengue potential and mosquitocidal activity of Chaetomorpha aerea and C. aerea-synthesized Mn-doped superparamagnetic iron oxide nanoparticles (CA-Mn-SPIONs). The synthesis of CA-Mn-SPIONs using C. aerea extract was verified by the observable alteration in the colour of the reaction mixture, transitioning from a pale green colour to a brown. The study of UV-Vis spectra revealed absorbance peaks at approximately 290 nm, which can be attributed to the surface Plasmon resonance of the CA-Mn-SPIONs. The SEM, TEM, EDX, FTIR, vibrating sample magnetometry, and XRD analyses provided evidence that confirmed the presence of CA-Mn-SPIONs. In the present study, results revealed that C. aerea aqueous extract LC50 values against Ae. aegypti ranged from 222.942 (first instar larvae) to 349.877 ppm in bioassays (pupae). CA-Mn-SPIONs had LC50 ranging from 20.199 (first instar larvae) to 26.918 ppm (pupae). After treatment with 40 ppm CA-Mn-SPIONs and 500 ppm C. aerea extract in ovicidal tests, egg hatchability was lowered by 100%. Oviposition deterrence experiments showed that in Ae. aegypti, oviposition rates were lowered by more than 66% by 100 ppm of green algal extract and by more than 71% by 10 ppm of CA-Mn-SPIONs (oviposition activity index values were 0.50 and 0.55, respectively). Moreover, in vitro anti-dengue activity of CA-Mn-SPIONs has good anti-viral property against dengue viral cell lines. In addition, GC-MS analysis showed that 21 intriguing chemicals were discovered. Two significant phytoconstituents in the methanol extract of C. aerea include butanoic acid and palmitic acid. These two substances were examined using an in silico methodology against the NS5 methyltransferase protein and demonstrated good glide scores and binding affinities. Finally, we looked into the morphological damage and fluorescent emission of third instar Ae. aegypti larvae treated with CA-Mn-SPIONs. Fluorescent emission is consistent with ROS formation of CA-Mn-SPIONs against Ae. aegypti larvae. The present study determines that the key variables for the successful development of new insecticidal agents are rooted in the eco-compatibility and the provision of alternative tool for the pesticide manufacturing sector.
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Affiliation(s)
- Rajapandian Rajaganesh
- Division of Medical Entomology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore, 641046, Tamil Nadu, India.
| | - Kadarkarai Murugan
- Division of Medical Entomology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore, 641046, Tamil Nadu, India
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3
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Tiryaki E, Ortolano S, Bodelón G, Salgueiriño V. Programming an Enhanced Uptake and the Intracellular Fate of Magnetic Microbeads. Adv Healthc Mater 2023; 12:e2301415. [PMID: 37660272 DOI: 10.1002/adhm.202301415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/28/2023] [Indexed: 09/04/2023]
Abstract
This study compares two kinds of magnetic microbeads with different surface features and cell entry pathways, aiming to provide insights into how to program their cell uptake and intracellular fate. It is found that a rougher surface enhances the cell uptake of the microbeads, regardless of whether they are pulled by a magnetic field gradient or adsorbed by the cell membrane. However, the entry route affects the intracellular localization of the microbeads: The magnetically dragged microbeads reach the cytoplasm, while the adsorbed microbeads stay in the late endosomes and lysosomes. This suggests that different strategies can be used to target different cellular compartments with magnetic microbeads. Moreover, it is demonstrated that the cells containing the microbeads can be moved and regrown at specific locations by applying a magnetic field gradient, showing the potential of these magnetic microbeads for cell delivery and manipulation.
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Affiliation(s)
- Ecem Tiryaki
- CINBIO, Universidade de Vigo, Vigo, 36310, Spain
| | - Saida Ortolano
- Rare Diseases and Pediatric Medicine Research Group, Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, Hospital Álvaro Cunqueiro, Vigo, 36312, Spain
| | - Gustavo Bodelón
- CINBIO, Universidade de Vigo, Vigo, 36310, Spain
- Departamento de Biología Funcional y Ciencias de la Salud, Universidade de Vigo, Vigo, 36310, Spain
| | - Verónica Salgueiriño
- CINBIO, Universidade de Vigo, Vigo, 36310, Spain
- Departamento de Física Aplicada, Universidade de Vigo, Vigo, 36310, Spain
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4
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Phalake S, Lad MS, Kadam KV, Tofail SAM, Thorat ND, Khot VM. Application of Mn x Fe 1-x Fe 2O 4 ( x = 0-1) Nanoparticles in Magnetic Fluid Hyperthermia: Correlation with Cation Distribution and Magnetostructural Properties. ACS OMEGA 2022; 7:44187-44198. [PMID: 36506172 PMCID: PMC9730757 DOI: 10.1021/acsomega.2c05651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/08/2022] [Indexed: 06/17/2023]
Abstract
Optimization of manganese-substituted iron oxide nanoferrites having the composition Mn x Fe1-x Fe2O4 (x = 0-1) has been achieved by the chemical co-precipitation method. The crystallite size and phase purity were analyzed from X-ray diffraction. With increases in Mn2+ concentration, the crystallite size varies from 5.78 to 9.94 nm. Transmission electron microscopy (TEM) analysis depicted particle sizes ranging from 10 ± 0.2 to 13 ± 0.2 nm with increasing Mn2+ substitution. The magnetization (M s) value varies significantly with increasing Mn2+ substitution. The variation in the magnetic properties may be attributed to the substitution of Fe2+ ions by Mn2+ ions inducing a change in the superexchange interaction between the A and B sublattices. The self-heating characteristics of Mn x Fe1-x Fe2O4 (x = 0-1) nanoparticles (NPs) in an AC magnetic field are evaluated by specific absorption rate (SAR) and intrinsic loss power, both of which are presented with varying NP composition, NP concentration, and field amplitudes. Mn0.75Fe0.25Fe2O4 exhibited superior induction heating properties in terms of a SAR of 153.76 W/g. This superior value of SAR with an optimized Mn2+ content is presented in correlation with the cation distribution of Mn2+ in the A or B position in the Fe3O4 structure and enhancement in magnetic saturation. These optimized Mn0.75Fe0.25Fe2O4 NPs can be used as a promising candidate for hyperthermia applications.
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Affiliation(s)
- Satish
S. Phalake
- Department
of Medical Physics, Centre for Interdisciplinary Research, D. Y. Patil Education Society (Institution Deemed
to Be University), Kolhapur416 006, Maharashtra, India
| | - Manohar S. Lad
- Department
of Medical Physics, Centre for Interdisciplinary Research, D. Y. Patil Education Society (Institution Deemed
to Be University), Kolhapur416 006, Maharashtra, India
| | - Ketaki V. Kadam
- Department
of Medical Physics, Centre for Interdisciplinary Research, D. Y. Patil Education Society (Institution Deemed
to Be University), Kolhapur416 006, Maharashtra, India
| | - Syed A. M. Tofail
- Department
of Physics and Bernal Institute, University
of Limerick, Castletroy, Co. Limerick, LimerickV94T9PX, Ireland
| | - Nanasaheb D. Thorat
- Department
of Physics and Bernal Institute, University
of Limerick, Castletroy, Co. Limerick, LimerickV94T9PX, Ireland
- Nuffield
Department of Women’s and Reproductive Health, John Radcliffe
Hospital, Medical Sciences Division, University
of Oxford, OxfordOX3 9DU, U.K.
| | - Vishwajeet M. Khot
- Department
of Medical Physics, Centre for Interdisciplinary Research, D. Y. Patil Education Society (Institution Deemed
to Be University), Kolhapur416 006, Maharashtra, India
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5
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Kalaiselvan CR, Laha SS, Somvanshi SB, Tabish TA, Thorat ND, Sahu NK. Manganese ferrite (MnFe2O4) nanostructures for cancer theranostics. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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6
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Oxidative Precipitation Synthesis of Calcium-Doped Manganese Ferrite Nanoparticles for Magnetic Hyperthermia. Int J Mol Sci 2022; 23:ijms232214145. [PMID: 36430620 PMCID: PMC9695608 DOI: 10.3390/ijms232214145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/11/2022] [Accepted: 11/12/2022] [Indexed: 11/19/2022] Open
Abstract
Superparamagnetic nanoparticles are of high interest for therapeutic applications. In this work, nanoparticles of calcium-doped manganese ferrites (CaxMn1-xFe2O4) functionalized with citrate were synthesized through thermally assisted oxidative precipitation in aqueous media. The method provided well dispersed aqueous suspensions of nanoparticles through a one-pot synthesis, in which the temperature and Ca/Mn ratio were found to influence the particles microstructure and morphology. Consequently, changes were obtained in the optical and magnetic properties that were studied through UV-Vis absorption and SQUID, respectively. XRD and Raman spectroscopy studies were carried out to assess the microstructural changes associated with stoichiometry of the particles, and the stability in physiological pH was studied through DLS. The nanoparticles displayed high values of magnetization and heating efficiency for several alternating magnetic field conditions, compatible with biological applications. Hereby, the employed method provides a promising strategy for the development of particles with adequate properties for magnetic hyperthermia applications, such as drug delivery and cancer therapy.
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7
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Veloso SRS, Tiryaki E, Spuch C, Hilliou L, Amorim CO, Amaral VS, Coutinho PJG, Ferreira PMT, Salgueiriño V, Correa-Duarte MA, Castanheira EMS. Tuning the drug multimodal release through a co-assembly strategy based on magnetic gels. NANOSCALE 2022; 14:5488-5500. [PMID: 35332904 DOI: 10.1039/d1nr08158f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Self-assembled short peptide-based gels are highly promising drug delivery systems. However, implementing a stimulus often requires screening different structures to obtain gels with suitable properties, and drugs might not be well encapsulated and/or cause undesirable effects on the gel's properties. To overcome this challenge, a new design approach is presented to modulate the release of doxorubicin as a model chemotherapeutic drug through the interplay of (di)phenylalanine-coated magnetic nanoparticles, PEGylated liposomes and doxorubicin co-assembly in dehydropeptide-based gels. The composites enable an enhancement of the gelation kinetics in a concentration-dependent manner, mainly through the use of PEGylated liposomes. The effect of the co-assembly of phenylalanine-coated nanoparticles with the hydrogel displays a concentration and size dependence. Finally, the integration of liposomes as doxorubicin storage units and of nanoparticles as composites that co-assemble with the gel matrix enables the tuneability of both passive and active doxorubicin release through a thermal, and a low-frequency alternating magnetic field-based trigger. In addition to the modulation of the gel properties, the functionalization with (di)phenylalanine improves the cytocompatibility of the nanoparticles. Hereby, this work paves a way for the development of peptide-based supramolecular systems for on-demand and controlled release of drugs.
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Affiliation(s)
- Sérgio R S Veloso
- Physics Centre of Minho and Porto Universities (CF-UM-UP) and LaPMET (Laboratory of Physics for Materials and Emergent Technologies), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
| | - Ecem Tiryaki
- Departamento de Física Aplicada, Universidade de Vigo, 36310 Vigo, Spain
| | - Carlos Spuch
- Translational Neuroscience Research Group, Galicia Sur Health Research Institute, CIBERSAM, Hospital Álvaro Cunqueiro, Bloque Técnico, Planta 2, Sala de Investigación, Estrada Clara Campoamor, 341, 36212 Vigo, Spain
| | - Loic Hilliou
- Institute for Polymers and Composites, Department of Polymer Engineering, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal
| | - C O Amorim
- Physics Department and CICECO, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - V S Amaral
- Physics Department and CICECO, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - Paulo J G Coutinho
- Physics Centre of Minho and Porto Universities (CF-UM-UP) and LaPMET (Laboratory of Physics for Materials and Emergent Technologies), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
| | - Paula M T Ferreira
- Centro de Química (CQUM), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Verónica Salgueiriño
- Departamento de Física Aplicada, Universidade de Vigo, 36310 Vigo, Spain
- CINBIO, Universidad de Vigo, 36310 Vigo, Spain.
| | | | - Elisabete M S Castanheira
- Physics Centre of Minho and Porto Universities (CF-UM-UP) and LaPMET (Laboratory of Physics for Materials and Emergent Technologies), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
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8
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Carregal-Romero S, Miguel-Coello AB, Martínez-Parra L, Martí-Mateo Y, Hernansanz-Agustín P, Fernández-Afonso Y, Plaza-García S, Gutiérrez L, Muñoz-Hernández MDM, Carrillo-Romero J, Piñol-Cancer M, Lecante P, Blasco-Iturri Z, Fadón L, Almansa-García AC, Möller M, Otaegui D, Enríquez JA, Groult H, Ruíz-Cabello J. Ultrasmall Manganese Ferrites for In Vivo Catalase Mimicking Activity and Multimodal Bioimaging. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2106570. [PMID: 35263020 DOI: 10.1002/smll.202106570] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 02/11/2022] [Indexed: 06/14/2023]
Abstract
Manganese ferrite nanoparticles display interesting features in bioimaging and catalytic therapies. They have been recently used in theranostics as contrast agents in magnetic resonance imaging (MRI), and as catalase-mimicking nanozymes for hypoxia alleviation. These promising applications encourage the development of novel synthetic procedures to enhance the bioimaging and catalytic properties of these nanomaterials simultaneously. Herein, a cost-efficient synthetic microwave method is developed to manufacture ultrasmall manganese ferrite nanoparticles as advanced multimodal contrast agents in MRI and positron emission tomography (PET), and improved nanozymes. Such a synthetic method allows doping ferrites with Mn in a wide stoichiometric range (Mnx Fe3-x O4 , 0.1 ≤ x ≤ 2.4), affording a library of nanoparticles with different magnetic relaxivities and catalytic properties. These tuned magnetic properties give rise to either positive or dual-mode MRI contrast agents. On the other hand, higher levels of Mn doping enhance the catalytic efficiency of the resulting nanozymes. Finally, through their intracellular catalase-mimicking activity, these ultrasmall manganese ferrite nanoparticles induce an unprecedented tumor growth inhibition in a breast cancer murine model. All of these results show the robust characteristics of these nanoparticles for nanobiotechnological applications.
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Affiliation(s)
- Susana Carregal-Romero
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, 28029, Spain
| | - Ana Beatriz Miguel-Coello
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Lydia Martínez-Parra
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Yolanda Martí-Mateo
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, 28029, Spain
| | | | - Yilian Fernández-Afonso
- Departamento de Química Analítica, Universidad de Zaragoza, Zaragoza, 50009, Spain
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, 50009, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Zaragoza, 50009, Spain
| | - Sandra Plaza-García
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Lucía Gutiérrez
- Departamento de Química Analítica, Universidad de Zaragoza, Zaragoza, 50009, Spain
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, 50009, Spain
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Zaragoza, 50009, Spain
| | | | - Juliana Carrillo-Romero
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Marina Piñol-Cancer
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, 28029, Spain
| | - Pierre Lecante
- CEMES-CNRS, Université de Toulouse, UPR 8011 CNRS, Toulouse, 31055, France
| | - Zuriñe Blasco-Iturri
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Lucía Fadón
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
- Center for Cooperative Research in Bioscience (CIC bioGUNE), Building 800, Science and Technology Park of Bizkaia, Derio, 48160, Spain
| | - Ana C Almansa-García
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Marco Möller
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Dorleta Otaegui
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
| | - Jose Antonio Enríquez
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, 28029, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Madrid, 28029, Spain
| | - Hugo Groult
- BCBS team (Biotechnologies et Chimie des Bioressources pour la Santé), LIENSs Laboratory (Littoral environment et Sociétés), UMR CNRS 7266, La Rochelle, 17000, France
| | - Jesús Ruíz-Cabello
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), San Sebastián, 20014, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, 28029, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, 48013, Spain
- Departamento de Química en Ciencias Farmacéuticas, Universidad Complutense de Madrid, Madrid, 28040, Spain
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9
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Jeong M, Lee S, Song DY, Kang S, Shin TH, Choi JS. Hyperthermia Effect of Nanoclusters Governed by Interparticle Crystalline Structures. ACS OMEGA 2021; 6:31161-31167. [PMID: 34841158 PMCID: PMC8613861 DOI: 10.1021/acsomega.1c04632] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/29/2021] [Indexed: 06/02/2023]
Abstract
Magnetic nanoparticles have an important role as heat generators in magnetic fluid hyperthermia, a type of next-generation cancer treatment. Despite various trials to improve the heat generation capability of magnetic nanoparticles, iron oxide nanoparticles are the only approved heat generators for clinical applications, which require a large injection dose due to their low hyperthermia efficiency. In this study, iron oxide nanoclusters (NCs) with a highly enhanced hyperthermia effect and adjustable size were synthesized through a facile and simple solvothermal method. Among the samples, the NCs with a size of 25 nm showed the highest hyperthermia efficiency. Differently sized NCs exhibit inconsistent interparticle crystalline alignments, which affect their magnetic properties (e.g., coercivity and saturation magnetization). As a result, the optimal NCs exhibited a significantly enhanced heat generation efficiency compared with that of isolated iron oxide nanoparticles (ca. 7 nm), and their hyperthermia effect on skin cancer cells was confirmed.
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Affiliation(s)
- Miseon Jeong
- Department
of Chemical and Biological Engineering, Hanbat National University, 34158 Daejeon, Republic of Korea
| | - Sanghoon Lee
- Department
of Chemical and Biological Engineering, Hanbat National University, 34158 Daejeon, Republic of Korea
| | - Dae Young Song
- Department
of Chemical and Biological Engineering, Hanbat National University, 34158 Daejeon, Republic of Korea
| | - Sunghwi Kang
- Center
for Nanomedicine, Institute for Basic Science
(IBS), 03722 Seoul, Republic of Korea
- Department
of Chemistry, Yonsei University, 03722 Seoul, Republic of Korea
| | - Tae-Hyun Shin
- Research
Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 03722 Seoul, Republic of Korea
| | - Jin-sil Choi
- Department
of Chemical and Biological Engineering, Hanbat National University, 34158 Daejeon, Republic of Korea
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10
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Monodisperse superparamagnetic nanoparticles separation adsorbents for high-yield removal of arsenic and/or mercury metals in aqueous media. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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García-Soriano D, Amaro R, Lafuente-Gómez N, Milán-Rois P, Somoza Á, Navío C, Herranz F, Gutiérrez L, Salas G. The influence of cation incorporation and leaching in the properties of Mn-doped nanoparticles for biomedical applications. J Colloid Interface Sci 2020; 578:510-521. [DOI: 10.1016/j.jcis.2020.06.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 12/11/2022]
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12
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Ramos-Docampo MA, Fernández-Medina M, Taipaleenmäki E, Hovorka O, Salgueiriño V, Städler B. Microswimmers with Heat Delivery Capacity for 3D Cell Spheroid Penetration. ACS NANO 2019; 13:12192-12205. [PMID: 31502822 DOI: 10.1021/acsnano.9b06869] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Micro- and nanoswimmers are a fast emerging concept that changes how colloidal and biological systems interact. They can support drug delivery vehicles, assist in crossing biological barriers, or improve diagnostics. We report microswimmers that employ collagen, a major extracellular matrix (ECM) constituent, as fuel and that have the ability to deliver heat via incorporated magnetic nanoparticles when exposed to an alternating magnetic field (AMF). Their assembly and heating properties are outlined followed by the assessment of their calcium-triggered mobility in aqueous solution and collagen gels. It is illustrated that the swimmers in collagen gel in the presence of a steep calcium gradient exhibit fast and directed mobility. The experimental data are supported with theoretical considerations. Finally, the successful penetration of the swimmers into 3D cell spheroids is shown, and upon exposure to an AMF, the cell viability is impaired due to the locally delivered heat. This report illustrates an opportunity to employ swimmers to enhance tissue penetration for cargo delivery via controlled interaction with the ECM.
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Affiliation(s)
- Miguel A Ramos-Docampo
- Interdisciplinary Nanoscience Center (iNANO) , Aarhus University , Gustav Wieds Vej 14 , 8000 Aarhus , Denmark
- Departamento de Física Aplicada , Universidade de Vigo , 36310 Vigo , Spain
| | - Marina Fernández-Medina
- Interdisciplinary Nanoscience Center (iNANO) , Aarhus University , Gustav Wieds Vej 14 , 8000 Aarhus , Denmark
| | - Essi Taipaleenmäki
- Interdisciplinary Nanoscience Center (iNANO) , Aarhus University , Gustav Wieds Vej 14 , 8000 Aarhus , Denmark
| | - Ondrej Hovorka
- Faculty of Engineering and Physical Sciences , University of Southampton , SO16 7QF , Southampton , U.K
| | | | - Brigitte Städler
- Interdisciplinary Nanoscience Center (iNANO) , Aarhus University , Gustav Wieds Vej 14 , 8000 Aarhus , Denmark
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13
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Testa-Anta M, Ramos-Docampo MA, Comesaña-Hermo M, Rivas-Murias B, Salgueiriño V. Raman spectroscopy to unravel the magnetic properties of iron oxide nanocrystals for bio-related applications. NANOSCALE ADVANCES 2019; 1:2086-2103. [PMID: 36131987 PMCID: PMC9418671 DOI: 10.1039/c9na00064j] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 04/22/2019] [Indexed: 05/05/2023]
Abstract
Iron oxide nanocrystals have become a versatile tool in biomedicine because of their low cytotoxicity while offering a wide range of tuneable magnetic properties that may be implemented in magnetic separation, drug and heat delivery and bioimaging. These capabilities rely on the unique magnetic features obtained when combining different iron oxide phases, so that an important portfolio of magnetic properties can be attained by the rational design of multicomponent nanocrystals. In this context, Raman spectroscopy is an invaluable and fast-performance tool to gain insight into the different phases forming part of the nanocrystals to be used, allowing correlation of the magnetic properties with the envisaged bio-related applications.
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Affiliation(s)
- Martín Testa-Anta
- Departamento de Física Aplicada, Universidade de Vigo 36310 Vigo Spain
| | | | - Miguel Comesaña-Hermo
- Université Paris Diderot, Sorbonne Paris Cité, ITODYS, UMR CNRS 7086 75013 Paris France
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14
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Del Bianco L, Spizzo F, Barucca G, Ruggiero MR, Geninatti Crich S, Forzan M, Sieni E, Sgarbossa P. Mechanism of magnetic heating in Mn-doped magnetite nanoparticles and the role of intertwined structural and magnetic properties. NANOSCALE 2019; 11:10896-10910. [PMID: 31139801 DOI: 10.1039/c9nr03131f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We study the mechanism of heat generation, induced by an alternating magnetic field, in magnetite nanoparticles doped with manganese, produced by thermal decomposition from organometallic precursors. We investigate a set of four samples obtained by varying the duration of the reflux treatment carried out at a temperature of 300 °C during the synthetic procedure. On increasing this parameter from 60 to 180 minutes, the mean size of the nanoparticles increases, though remaining below 10 nm, as well as the saturation magnetization, which in all the samples, thanks to the Mn doping, is higher than that in magnetite nanoparticles taken as a reference. The combination of these two events has two main consequences. First, it determines the intensity of dipolar interactions between the nanoparticles, thus influencing their magnetic relaxing behavior, which, in turn, is closely related to the heating efficiency. Secondly, in a heating test, it is possible to operate in the regime of non-linear magnetic response of the nanoparticles at values of amplitude and frequency of the alternating field usually employed for biomedical applications. We show that, in this regime, the Specific Absorption Rate (SAR) in each sample depends linearly on the fraction of nanoparticles that are not superparamagnetic. This opens the possibility of modulating the heating capacity of the produced nanoparticles, so as to match specific needs, changing only a single synthesis parameter and opportunely exploiting the strict connection between structural features, magnetic properties and measurement conditions.
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Affiliation(s)
- L Del Bianco
- Dipartimento di Fisica e Scienze della Terra, Università di Ferrara, I-44122 Ferrara, Italy.
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15
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Testa-Anta M, Liébana-Viñas S, Rivas-Murias B, Rodríguez González B, Farle M, Salgueiriño V. Shaping iron oxide nanocrystals for magnetic separation applications. NANOSCALE 2018; 10:20462-20467. [PMID: 30379181 DOI: 10.1039/c8nr05864d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Iron oxide nanostructures are attractive for a variety of bio-related applications given their wide range of magnetic properties. Here, we report on the study of the magnetophoretic mobility of octapod-shaped nanocrystals, which we relate to stoichiometry, quality and elongation in the 111 direction of these cubic structures. This special morphology combines magnetocrystalline anisotropies, increases shape anisotropy and hinders the formation of an epitaxial wüstite-magnetite interface. As a result, one obtains nanocrystals with large magnetic susceptibility and small coercivity, that is, with optimum characteristics for magnetic guidance, separation, and drug delivery, due to the increased magnetophoretic mobility displayed.
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Affiliation(s)
- Martín Testa-Anta
- Departamento de Física Aplicada, Universidade de Vigo, 36310 Vigo, Spain.
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16
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Sun Y, Li D, Yang H, Guo X. Fabrication of Fe3O4@polydopamine@polyamidoamine core–shell nanocomposites and their application for Cu(ii) adsorption. NEW J CHEM 2018. [DOI: 10.1039/c8nj01815d] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fe3O4@PDA@PAMAM nanocomposites were fabricated with a polydopamine assisted method, possessing excellent magnetic properties and high adsorption capacity for Cu(ii).
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Affiliation(s)
- Yukun Sun
- College of Materials Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Dongyun Li
- College of Materials Science and Engineering
- China Jiliang University
- Hangzhou
- China
| | - Hui Yang
- College of Materials Science and Engineering
- Zhejiang University
- Hangzhou
- China
| | - Xingzhong Guo
- College of Materials Science and Engineering
- Zhejiang University
- Hangzhou
- China
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17
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Ramos-Docampo MA, Rivas-Murias B, Rodríguez-González B, Salgueiriño V. Thermodynamically driven oxidation-induced Kirkendall effect in octahedron-shaped cobalt oxide nanocrystals. CrystEngComm 2017. [DOI: 10.1039/c7ce01285c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cobalt oxide nanooctahedra with a main cavity or cracks branching out due to a Kirkendall effect, stem from the synthetic process, the intermediate stages of rearrangement and the final thermodynamically-driven oxidation at the surface.
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