The DOI matches its Crossref record; 42 of the 42 references it cites were found in a registry or an index.
Effect of magnetic dipolar interactions on nanoparticle heating efficiency: Implications for cancer hyperthermia
Open accessAbstract
Nanostructured magnetic systems have many applications, including potential use in cancer therapy deriving from their ability to heat in alternating magnetic fields. In this work we explore the influence of particle chain formation on the normalized heating properties, or specific loss power (SLP) of both low- (spherical) and high- (parallelepiped) anisotropy ferrite-based magnetic fluids. Analysis of ferromagnetic resonance (FMR) data shows that high particle concentrations correlate with increasing chain length producing decreasing SLP. Monte Carlo simulations corroborate the FMR results. We propose a theoretical model describing dipole interactions valid for the linear response regime to explain the observed trends. This model predicts optimum particle sizes for hyperthermia to about 30% smaller than those previously predicted, depending on the nanoparticle parameters and chain size. Also, optimum chain lengths depended on nanoparticle surface-to-surface distance. Our results might have important implications to cancer treatment and could motivate new strategies to optimize magnetic hyperthermia.
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Cites
Strategies in the design of nanoparticles for therapeutic applications
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Heating magnetic fluid with alternating magnetic field
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Exchange-coupled magnetic nanoparticles for efficient heat induction
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Selective Inductive Heating of Lymph Nodes
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Magnetic particle hyperthermia—biophysical limitations of a visionary tumour therapy
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Clinical applications of magnetic nanoparticles for hyperthermia
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Direct observation of dipolar chains in iron ferrofluids by cryogenic electron microscopy
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Usable Frequencies in Hyperthermia with Thermal Seeds
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Cited by
Fundamentals and advances in magnetic hyperthermia
Périgo, E. A., Hemery, G., Sandre, O., Ortega, D., Garaio, E., Plazaola, F., & Teran, F. J. (2015) · Applied Physics Reviews · doi:10.1063/1.4935688 · Cited by 836
Cancer therapy with iron oxide nanoparticles: Agents of thermal and immune therapies
Soetaert, F., Korangath, P., Serantes, D., Fiering, S., & Ivkov, R. (2020) · Advanced Drug Delivery Reviews · doi:10.1016/j.addr.2020.06.025 · Cited by 406
Self-citationAggregation effects on the magnetic properties of iron oxide colloids
Gutiérrez, L., de la Cueva, L., Moros, M., Mazarío, E., de Bernardo, S., de la Fuente, J. M., Morales, M. P., & Salas, G. (2019) · Nanotechnology · doi:10.1088/1361-6528/aafbff · Cited by 206
Small versus Large Iron Oxide Magnetic Nanoparticles: Hyperthermia and Cell Uptake Properties
Iacovita, C., Florea, A., Dudric, R., Pall, E., Moldovan, A., Tetean, R., Stiufiuc, R., & Lucaciu, C. (2016) · Molecules · doi:10.3390/molecules21101357 · Cited by 57
Metadata
- Authors
- Branquinho, L. C., Carrião, M. S., Costa, A. S., Zufelato, N., Sousa, M. H., Miotto, R., Ivkov, R., & Bakuzis, A. F.
- Venue
- Scientific Reports
- Published
- 2013-10-07
- Volume
- 3
- Issue
- 1
- Pages
- 2887-2887
- ISSN
- 2045-2322 (ISSN-L)
- OpenAlex
- W2040059859
- Cited by
- 395
- References
- 42
- FWCI
- 15.94
- Type
- journal article
- Language
- en
- Open access
- gold
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- Branquinho, L. C., Carrião, M. S., Costa, A. S., Zufelato, N., Sousa, M. H., Miotto, R., Ivkov, R., & Bakuzis, A. F. (2013). Effect of magnetic dipolar interactions on nanoparticle heating efficiency: Implications for cancer hyperthermia. Scientific Reports. https://doi.org/10.1038/srep02887
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