Open Access
Open access
Nanomaterials, volume 10, issue 9, pages 1646

Multifunctional Fe3O4-Au Nanoparticles for the MRI Diagnosis and Potential Treatment of Liver Cancer

Levada Kateryna 1
Efremova Maria V 2, 3, 4
Nalench Yulia A 4
Pshenichnikov Stanislav 1
Zhukov Dmitry G. 4
Lunov Oleg 5
Lunova Mariia 6
Innocenti C. 7, 8
Sangregorio Claudio 1, 7, 8
Publication typeJournal Article
Publication date2020-08-21
Journal: Nanomaterials
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor5.3
ISSN20794991
PubMed ID:  32825748
General Chemical Engineering
General Materials Science
Abstract

Heterodimeric nanoparticles comprising materials with different functionalities are of great interest for fundamental research and biomedical/industrial applications. In this work, Fe3O4-Au nano-heterostructures were synthesized by a one-step thermal decomposition method. The hybrid nanoparticles comprise a highly crystalline 12 nm magnetite octahedron decorated with a single noble metal sphere of 6 nm diameter. Detailed analysis of the nanoparticles was performed by UV-visible spectroscopy, magnetometry, calorimetry and relaxometry studies. The cytotoxic effect of the nanoparticles in the human hepatic cell line Huh7 and PLC/PRF/5-Alexander was also assessed. These Fe3O4-Au bifunctional nanoparticles showed no significant cytotoxicity in these two cell lines. The nanoparticles showed a good theranostic potential for liver cancer treatment, since the r2 relaxivity (166.5 mM−1·s−1 and 99.5 mM−1·s−1 in water and HepG2 cells, respectively) is higher than the corresponding values for commercial T2 contrast agents and the Specific Absorption Rate (SAR) value obtained (227 W/gFe) is enough to make them suitable as heat mediators for Magnetic Fluid Hyperthermia. The gold counterpart can further allow the conjugation with different biomolecules and the optical sensing.

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Kozenkova E. et al. Multifunctional Fe3O4-Au Nanoparticles for the MRI Diagnosis and Potential Treatment of Liver Cancer // Nanomaterials. 2020. Vol. 10. No. 9. p. 1646.
GOST all authors (up to 50) Copy
Kozenkova E., Levada K., Efremova M. V., Omelyanchik A., Nalench Y. A., Garanina A. S., Pshenichnikov S., Zhukov D. G., Lunov O., Lunova M., Kozenkov I., Innocenti C., Albino M., Abakumov M. A., Sangregorio C., Rodionova V. Multifunctional Fe3O4-Au Nanoparticles for the MRI Diagnosis and Potential Treatment of Liver Cancer // Nanomaterials. 2020. Vol. 10. No. 9. p. 1646.
RIS |
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RIS Copy
TY - JOUR
DO - 10.3390/nano10091646
UR - https://doi.org/10.3390%2Fnano10091646
TI - Multifunctional Fe3O4-Au Nanoparticles for the MRI Diagnosis and Potential Treatment of Liver Cancer
T2 - Nanomaterials
AU - Efremova, Maria V
AU - Nalench, Yulia A
AU - Garanina, Anastasiia S
AU - Pshenichnikov, Stanislav
AU - Zhukov, Dmitry G.
AU - Lunova, Mariia
AU - Abakumov, Maxim A.
AU - Levada, Kateryna
AU - Kozenkova, Elena
AU - Omelyanchik, Alexander
AU - Lunov, Oleg
AU - Kozenkov, Ivan
AU - Innocenti, C.
AU - Albino, Martin
AU - Sangregorio, Claudio
AU - Rodionova, Valeria
PY - 2020
DA - 2020/08/21 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 1646
IS - 9
VL - 10
PMID - 32825748
SN - 2079-4991
ER -
BibTex |
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BibTex Copy
@article{2020_Kozenkova,
author = {Maria V Efremova and Yulia A Nalench and Anastasiia S Garanina and Stanislav Pshenichnikov and Dmitry G. Zhukov and Mariia Lunova and Maxim A. Abakumov and Kateryna Levada and Elena Kozenkova and Alexander Omelyanchik and Oleg Lunov and Ivan Kozenkov and C. Innocenti and Martin Albino and Claudio Sangregorio and Valeria Rodionova},
title = {Multifunctional Fe3O4-Au Nanoparticles for the MRI Diagnosis and Potential Treatment of Liver Cancer},
journal = {Nanomaterials},
year = {2020},
volume = {10},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {aug},
url = {https://doi.org/10.3390%2Fnano10091646},
number = {9},
pages = {1646},
doi = {10.3390/nano10091646}
}
MLA
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MLA Copy
Kozenkova, Elena, et al. “Multifunctional Fe3O4-Au Nanoparticles for the MRI Diagnosis and Potential Treatment of Liver Cancer.” Nanomaterials, vol. 10, no. 9, Aug. 2020, p. 1646. https://doi.org/10.3390%2Fnano10091646.
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