Magnetic nanoparticles bearing metallocarbonyl moiety as antibacterial and antifungal agents

Wilczewska, Agnieszka Z.; Kosińska, Aneta; Misztalewska-Turkowicz, Iwona; Kubicka, Aleksandra; Niemirowicz-Laskowska, Katarzyna; Markiewicz, Karolina H.; Bucki, Robert; Celichowski, Grzegorz; Kalska-Szostko, B.; Rudolf, Bogna

doi:10.1016/j.apsusc.2019.05.159

Cited by 13 publications

(7 citation statements)

References 41 publications

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“…Non-organic nanoparticles also can poses the core-shell structure by coating with other metals or polymers for additional stabilisation/functionality to use , for example, in drug delivery [57], imaging techniques [58], medicine [59] etc. Overall, the effects of surface topology and non-uniform charge distribution becomes very important on the nanometre length scale.…”

Section: Experimental Studies Of Nano-particle Interactionsmentioning

confidence: 99%

Interactions between nanoparticles in nanosuspension

Kovalchuk

Johnson

Соболев

et al. 2019

Advances in Colloid and Interface Science

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Where a licence is displayed above, please note the terms and conditions of the licence govern your use of this document. When citing, please reference the published version. Take down policy While the University of Birmingham exercises care and attention in making items available there are rare occasions when an item has been uploaded in error or has been deemed to be commercially or otherwise sensitive.

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Section: Experimental Studies Of Nano-particle Interactionsmentioning

confidence: 99%

Interactions between nanoparticles in nanosuspension

Kovalchuk

Johnson

Соболев

et al. 2019

Advances in Colloid and Interface Science

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“…106 Also, Wilczewska et al investigated that the conjugation of magnetic nanocarriers with metallocarbonyl complexes showed good antifungal activity against C. albicans. 107…”

Section: Coated and Non-coated Iron Oxide Nanoparticles As Therapeutimentioning

confidence: 99%

Magnetic Nanosystems as a Therapeutic Tool to Combat Pathogenic Fungi

Abbas

Krishnan

2020

Adv Pharm Bull

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The overuse of antibiotics is the main reason for the expansion of multidrug-resistantmicroorganisms, especially, pathogenic fungi, such as Candida albicans and others.Nanotechnology provides an excellent therapeutic tool for pathogenic fungi. Several reportsfocused on metal oxide nanoparticles, especially, iron oxide nanoparticles due to their extensiveapplications such as targeted drug delivery. Using biological entities for iron oxide nanoparticlesynthesis attracted many concerns for being eco-friendly, and inexpensive. The fusion ofbiologically active substances reduced and stabilized nanoparticles. Recently, the advancementand challenges for surface engineered magnetic nanoparticles are reviewed for improving theirproperties and compatibility. Other metals on the surface nanoparticles can enhance theirbiological and antimicrobial activities against pathogenic fungi. Furthermore, conjugationof antifungal drugs to magnetic nanoparticulate increases their antifungal effect, antibiofilmproperties, and reduces their undesirable effects. In this review, we discuss different routes forthe synthesis of iron oxide nanoparticles, surface coating manipulation, their applications asantimicrobials, and their mode of action.

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“…Magnetic field removing has been widely applied in separation, nanocatalysis, absorption and so on owing to the easy remote conduction [ 19 , 20 , 21 , 22 ]. The previous reports also proved that the magnetic nano-antibacterial agents exhibited high activity on antibacterial and showed interesting recoverable and reusable characteristic [ 23 ]. With the rapid developing requirements of modern public health care, a sustainable Ag nano-antibacterial agent with green preparation, bi-compatible surface, thin protecting layer, and easy separation, is still needed.…”

Section: Introductionmentioning

confidence: 96%

Hybrid Polydopamine/Ag Shell-Encapsulated Magnetic Fe3O4 Nanosphere with High Antibacterial Activity

Fang

Zhang

et al. 2020

Materials

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The bacteria, which usually contaminate water environment, often cause terrible infectious diseases thus seriously threaten people’s health. To meet the increasing requirement of the public health care, an easily separable nanomaterial with sustainable anti-bacteria performance is required. This work reports a Fe3O4@PDA/Ag/PDA core-shell nanosphere in which the Ag nanocrystals immobilized on the magnetic carrier are protected by an external polydopamine (PDA) layer. The magnetic hybrid nanospheres are constructed by a tunable coating method and the particle parameters can be effectively controlled by the experimental condition. The antibacterial potential of the nanospheres is evaluable by using the Staphylococcus aureus and Escherichia coli as the models. The results indicate the Fe3O4@PDA/Ag/PDA core-shell nanospheres have a high antibacterial performance by measuring the minimum inhibitory concentration and the minimum bactericidal concentration. Finally, the product is expected to have a sustainable activity because the protecting PDA layer reduce the releasing rate of the Ag+ ions and the materials can be magnetically recovered from the media after the disinfection procedure.

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Magnetic nanoparticles bearing metallocarbonyl moiety as antibacterial and antifungal agents

Cited by 13 publications

References 41 publications

Interactions between nanoparticles in nanosuspension

Interactions between nanoparticles in nanosuspension

Magnetic Nanosystems as a Therapeutic Tool to Combat Pathogenic Fungi

Hybrid Polydopamine/Ag Shell-Encapsulated Magnetic Fe3O4 Nanosphere with High Antibacterial Activity

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