A perspective on magnetic core–shell carriers for responsive and targeted drug delivery systems
Author | Albinali, Kholoud E. |
Author | Zagho, Moustafa M. |
Author | Deng, Yonghui |
Author | Elzatahry, Ahmed A. |
Available date | 2020-06-23T20:45:39Z |
Publication Date | 2019 |
Publication Name | International Journal of Nanomedicine |
Resource | Scopus |
ISSN | 11769114 |
Abstract | Magnetic core–shell nanocarriers have been attracting growing interest owing to their physicochemical and structural properties. The main principles of magnetic nanoparticles (MNPs) are localized treatment and stability under the effect of external magnetic fields. Furthermore, these MNPs can be coated or functionalized to gain a responsive property to a specific trigger, such as pH, heat, or even enzymes. Current investigations have been focused on the employment of this concept in cancer therapies. The evaluation of magnetic core–shell materials includes their magnetization properties, toxicity, and efficacy in drug uptake and release. This review discusses some categories of magnetic core–shell drug carriers based on Fe2O3 and Fe3O4 as the core, and different shells such as poly(lactic-co-glycolic acid), poly(vinylpyrrolidone), chitosan, silica, calcium silicate, metal, and lipids. In addition, the review addresses their recent potential applications for cancer treatment. |
Sponsor | The authors would like to acknowledge Qatar University for funding the project: GCC Co-Fund Program Grant #GCC-2017-001 and student grant QUST-1-CAS-2019-36. The publication of this article was funded by the Qatar National Library. |
Language | en |
Publisher | Dove Medical Press Ltd. |
Subject | Active targeting Controlled release Core Drug carriers Magnetic Mesoporous Passive targeting Shell Targeted cancer treatment |
Type | Article Review |
Pagination | 1707-1723 |
Volume Number | 14 |
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Materials Science & Technology [294 items ]