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Ximendes E, Marin R, Shen Y, Ruiz D, Gómez-Cerezo D, Rodríguez-Sevilla P, Lifante J, Viveros-Méndez PX, Gámez F, García-Soriano D, Salas G, Zalbidea C, Espinosa A, Benayas A, García-Carrillo N, Cussó L, Desco M, Teran FJ, Juárez BH, Jaque D. Infrared-Emitting Multimodal Nanostructures for Controlled In Vivo Magnetic Hyperthermia. Adv Mater 2021; 33:e2100077. [PMID: 34117667 DOI: 10.1002/adma.202100077] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 04/10/2021] [Indexed: 05/05/2023]
Abstract
Deliberate and local increase of the temperature within solid tumors represents an effective therapeutic approach. Thermal therapies embrace this concept leveraging the capability of some species to convert the absorbed energy into heat. To that end, magnetic hyperthermia (MHT) uses magnetic nanoparticles (MNPs) that can effectively dissipate the energy absorbed under alternating magnetic fields. However, MNPs fail to provide real-time thermal feedback with the risk of unwanted overheating and impeding on-the-fly adjustment of the therapeutic parameters. Localization of MNPs within a tissue in an accurate, rapid, and cost-effective way represents another challenge for increasing the efficacy of MHT. In this work, MNPs are combined with state-of-the-art infrared luminescent nanothermometers (LNTh; Ag2 S nanoparticles) in a nanocapsule that simultaneously overcomes these limitations. The novel optomagnetic nanocapsule acts as multimodal contrast agents for different imaging techniques (magnetic resonance, photoacoustic and near-infrared fluorescence imaging, optical and X-ray computed tomography). Most crucially, these nanocapsules provide accurate (0.2 °C resolution) and real-time subcutaneous thermal feedback during in vivo MHT, also enabling the attainment of thermal maps of the area of interest. These findings are a milestone on the road toward controlled magnetothermal therapies with minimal side effects.
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Affiliation(s)
- Erving Ximendes
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
- IRYCIS, Ctra. Colmenar km. 9.100, Madrid, 28034, Spain
| | - Riccardo Marin
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Yingli Shen
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Diego Ruiz
- IMDEA Nanociencia, Faraday 9, Cantoblanco, Madrid, 28049, Spain
| | | | - Paloma Rodríguez-Sevilla
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Jose Lifante
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Perla X Viveros-Méndez
- Universidad Autónoma de Zacatecas, Unidad Académica de Ciencia y Tecnología de la Luz y la Materia, Carretera Zacatecas-Guadalajara km. 6, Ejido la escondida, Zacatecas, Zacatecas, 98160, México
| | - Francisco Gámez
- Department of Applied Physical Chemistry, Universidad Autónoma de Madrid, Francisco Tomás y Valiente, 7, Cantoblanco, Madrid, 28049, Spain
| | | | - Gorka Salas
- IMDEA Nanociencia, Faraday 9, Cantoblanco, Madrid, 28049, Spain
- Nanobiotecnología (IMDEA-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC), Madrid, 28049, Spain
| | - Carmen Zalbidea
- IMDEA Nanociencia, Faraday 9, Cantoblanco, Madrid, 28049, Spain
- Department of Applied Physical Chemistry, Universidad Autónoma de Madrid, Francisco Tomás y Valiente, 7, Cantoblanco, Madrid, 28049, Spain
| | - Ana Espinosa
- IMDEA Nanociencia, Faraday 9, Cantoblanco, Madrid, 28049, Spain
- Nanobiotecnología (IMDEA-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC), Madrid, 28049, Spain
| | - Antonio Benayas
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
- IRYCIS, Ctra. Colmenar km. 9.100, Madrid, 28034, Spain
| | | | - Lorena Cussó
- Departamento de Bioingeniería e Ingeniería Aeroespacial, Universidad Carlos III de Madrid, Madrid, 28911, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, 28007, Spain
- Unidad de Imagen Avanzada, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, 28029, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, 28029, Spain
| | - Manuel Desco
- Departamento de Bioingeniería e Ingeniería Aeroespacial, Universidad Carlos III de Madrid, Madrid, 28911, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, 28007, Spain
- Unidad de Imagen Avanzada, Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, 28029, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Madrid, 28029, Spain
| | - Francisco J Teran
- IMDEA Nanociencia, Faraday 9, Cantoblanco, Madrid, 28049, Spain
- Nanobiotecnología (IMDEA-Nanociencia), Unidad Asociada al Centro Nacional de Biotecnología (CSIC), Madrid, 28049, Spain
| | - Beatriz H Juárez
- IMDEA Nanociencia, Faraday 9, Cantoblanco, Madrid, 28049, Spain
- Department of Applied Physical Chemistry, Universidad Autónoma de Madrid, Francisco Tomás y Valiente, 7, Cantoblanco, Madrid, 28049, Spain
| | - Daniel Jaque
- Nanomaterials for Bioimaging Group (nanoBIG), Universidad Autónoma de Madrid, Madrid, 28049, Spain
- IRYCIS, Ctra. Colmenar km. 9.100, Madrid, 28034, Spain
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Viveros-Méndez PX, Gil-Villegas A, Aranda Espinoza S. Assessment by Monte Carlo computer simulations of the phase behavior of hard spherocylinders confined within cylindrical cavities. J Chem Phys 2017; 147:234902. [DOI: 10.1063/1.5017844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Perla X. Viveros-Méndez
- Unidad Académica de Física, Universidad Autónoma de Zacatecas, Calzada Solidaridad esq. Paseo, La Bufa s/n, 98060 Zacatecas, Zacatecas, México
| | - Alejandro Gil-Villegas
- Departamento de Ingeniería Física, División de Ciencias e Ingenierías Campus León, Universidad de Guanajuato, Loma del Bosque 103, Lomas del Campestre, 37150 León, Guanajuato, México
| | - Said Aranda Espinoza
- Instituto de Física ’Manuel Sandoval Vallarta’, Universidad Autónoma de San Luis Potosí, Álvaro Obregon 64, 78000 San Luis Potosí, SLP, México
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Viveros-Méndez PX, Gil-Villegas A, Aranda-Espinoza S. Monte Carlo computer simulation of sedimentation of charged hard spherocylinders. J Chem Phys 2014; 141:044905. [PMID: 25084954 DOI: 10.1063/1.4890819] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
In this article we present a NVT Monte Carlo computer simulation study of sedimentation of an electroneutral mixture of oppositely charged hard spherocylinders (CHSC) with aspect ratio L/σ = 5, where L and σ are the length and diameter of the cylinder and hemispherical caps, respectively, for each particle. This system is an extension of the restricted primitive model for spherical particles, where L/σ = 0, and it is assumed that the ions are immersed in an structureless solvent, i.e., a continuum with dielectric constant D. The system consisted of N = 2000 particles and the Wolf method was implemented to handle the coulombic interactions of the inhomogeneous system. Results are presented for different values of the strength ratio between the gravitational and electrostatic interactions, Γ = (mgσ)/(e(2)/Dσ), where m is the mass per particle, e is the electron's charge and g is the gravitational acceleration value. A semi-infinite simulation cell was used with dimensions Lx ≈ Ly and Lz = 5Lx, where Lx, Ly, and Lz are the box dimensions in Cartesian coordinates, and the gravitational force acts along the z-direction. Sedimentation effects were studied by looking at every layer formed by the CHSC along the gravitational field. By increasing Γ, particles tend to get more packed at each layer and to arrange in local domains with an orientational ordering along two perpendicular axis, a feature not observed in the uncharged system with the same hard-body geometry. This type of arrangement, known as tetratic phase, has been observed in two-dimensional systems of hard-rectangles and rounded hard-squares. In this way, the coupling of gravitational and electric interactions in the CHSC system induces the arrangement of particles in layers, with the formation of quasi-two dimensional tetratic phases near the surface.
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Affiliation(s)
- P X Viveros-Méndez
- Unidad Académica de Física, Universidad Autónoma de Zacatecas, Calzada Solidaridad esq. Paseo, La Bufa s/n, 98060 Zacatecas, Zacatecas, México
| | - Alejandro Gil-Villegas
- Departamento de Ingeniería Física, División de Ciencias e Ingenierías, Campus León, Universidad de Guanajuato, Loma del Bosque 103, Lomas del Campestre, 37150 León, Guanajuato, México
| | - S Aranda-Espinoza
- Unidad Académica de Física, Universidad Autónoma de Zacatecas, Calzada Solidaridad esq. Paseo, La Bufa s/n, 98060 Zacatecas, Zacatecas, México
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