The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles

Le Chang,1 Xiao Li Liu,1,2 Dai Di Fan,1 Yu Qing Miao,1 Huan Zhang,1 He Ping Ma,1 Qiu Ying Liu,1 Pei Ma,1 Wei Ming Xue,1 Yan E Luo,1 Hai Ming Fan1,3 1Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, Shaanxi, People&...

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Autores principales:	Chang L, Liu XL, Fan DD, Miao YQ, Zhang H, Ma HP, Liu QY, Ma P, Xue WM, Luo YE, Fan HM
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2016
Materias:	Human-like Collagen Protein Magnetite nanoparticles Magnetic hyperthermia Biocompatibility Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/360e2f84a6b94dc5931ab4a8a8e0f305
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spelling	oai:doaj.org-article:360e2f84a6b94dc5931ab4a8a8e0f3052021-12-02T00:04:47ZThe efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles1178-2013https://doaj.org/article/360e2f84a6b94dc5931ab4a8a8e0f3052016-03-01T00:00:00Zhttps://www.dovepress.com/the-efficiency-of-magnetic-hyperthermia-and-in-vivo-histocompatibility-peer-reviewed-article-IJNhttps://doaj.org/toc/1178-2013Le Chang,1 Xiao Li Liu,1,2 Dai Di Fan,1 Yu Qing Miao,1 Huan Zhang,1 He Ping Ma,1 Qiu Ying Liu,1 Pei Ma,1 Wei Ming Xue,1 Yan E Luo,1 Hai Ming Fan1,3 1Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, Shaanxi, People’s Republic of China; 2Department of Materials Science and Engineering, Faculty of Engineering, National University of Singapore, Singapore; 3Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an, Shaanxi, People’s Republic of China Abstract: Magnetic hyperthermia is a promising technique for the minimally invasive elimination of solid tumors. In this study, uniform magnetite nanoparticles (MNPs) with different particle sizes were used as a model system to investigate the size and surface effects of human-like collagen protein-coated MNPs (HLC-MNPs) on specific absorption rate and biocompatibility. It was found that these HLC-MNPs possess rapid heating capacity upon alternating magnetic field exposure compared to that of MNPs without HLC coating, irrespective of the size of MNPs. The significant enhancement of specific absorption rate is favorable for larger sized nanoparticles. Such behavior is attributed to the reduced aggregation and increased stability of the HLC-MNPs. By coating HLC on the surface of certain sized MNPs, a significant increase in cell viability (up to 2.5-fold) can be achieved. After subcutaneous injection of HLC-MNPs into the back of Kunming mice, it was observed that the inflammatory reaction hardly occurred in the injection site. However, there was a significant presence of phagocytes and endocytosis after the injection of nonconjugated counterparts. The overall strategy to fabricate HLC-MNPs can serve as a general guideline to address the current challenges in clinical magnetic hyperthermia, improved biocompatibility, and enhanced heating characteristics through protein coating. Keywords: Fe3O4 nanoparticles, human-like collagen protein, SAR value, biocompatibilityChang LLiu XLFan DDMiao YQZhang HMa HPLiu QYMa PXue WMLuo YEFan HMDove Medical PressarticleHuman-like Collagen ProteinMagnetite nanoparticlesMagnetic hyperthermiaBiocompatibilityMedicine (General)R5-920ENInternational Journal of Nanomedicine, Vol 2016, Iss default, Pp 1175-1185 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	Human-like Collagen Protein Magnetite nanoparticles Magnetic hyperthermia Biocompatibility Medicine (General) R5-920
spellingShingle	Human-like Collagen Protein Magnetite nanoparticles Magnetic hyperthermia Biocompatibility Medicine (General) R5-920 Chang L Liu XL Fan DD Miao YQ Zhang H Ma HP Liu QY Ma P Xue WM Luo YE Fan HM The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
description	Le Chang,1 Xiao Li Liu,1,2 Dai Di Fan,1 Yu Qing Miao,1 Huan Zhang,1 He Ping Ma,1 Qiu Ying Liu,1 Pei Ma,1 Wei Ming Xue,1 Yan E Luo,1 Hai Ming Fan1,3 1Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, Shaanxi, People’s Republic of China; 2Department of Materials Science and Engineering, Faculty of Engineering, National University of Singapore, Singapore; 3Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an, Shaanxi, People’s Republic of China Abstract: Magnetic hyperthermia is a promising technique for the minimally invasive elimination of solid tumors. In this study, uniform magnetite nanoparticles (MNPs) with different particle sizes were used as a model system to investigate the size and surface effects of human-like collagen protein-coated MNPs (HLC-MNPs) on specific absorption rate and biocompatibility. It was found that these HLC-MNPs possess rapid heating capacity upon alternating magnetic field exposure compared to that of MNPs without HLC coating, irrespective of the size of MNPs. The significant enhancement of specific absorption rate is favorable for larger sized nanoparticles. Such behavior is attributed to the reduced aggregation and increased stability of the HLC-MNPs. By coating HLC on the surface of certain sized MNPs, a significant increase in cell viability (up to 2.5-fold) can be achieved. After subcutaneous injection of HLC-MNPs into the back of Kunming mice, it was observed that the inflammatory reaction hardly occurred in the injection site. However, there was a significant presence of phagocytes and endocytosis after the injection of nonconjugated counterparts. The overall strategy to fabricate HLC-MNPs can serve as a general guideline to address the current challenges in clinical magnetic hyperthermia, improved biocompatibility, and enhanced heating characteristics through protein coating. Keywords: Fe3O4 nanoparticles, human-like collagen protein, SAR value, biocompatibility
format	article
author	Chang L Liu XL Fan DD Miao YQ Zhang H Ma HP Liu QY Ma P Xue WM Luo YE Fan HM
author_facet	Chang L Liu XL Fan DD Miao YQ Zhang H Ma HP Liu QY Ma P Xue WM Luo YE Fan HM
author_sort	Chang L
title	The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
title_short	The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
title_full	The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
title_fullStr	The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
title_full_unstemmed	The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
title_sort	efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles
publisher	Dove Medical Press
publishDate	2016
url	https://doaj.org/article/360e2f84a6b94dc5931ab4a8a8e0f305
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The efficiency of magnetic hyperthermia and in vivo histocompatibility for human-like collagen protein-coated magnetic nanoparticles

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