Nickel sulfide and dysprosium-doped nickel sulfide nanoparticles: Dysprosium-induced variation in properties, in vitro chemo-photothermal behavior, and antibacterial activity

Varalakshmi, Govindaraj Sri; Pawar, C.A.; Selvam, Rajakar; Pearl, Wrenit Gem; Manikantan, Varnitha; Pillai, Archana Sumohan; Alexander, Aleyamma; Prasad, N. Rajendra; Enoch, Israel V.M.V.; Dhanaraj, Premnath

doi:10.1016/j.ijpharm.2023.123282

Cited by 6 publications

(1 citation statement)

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“…Wakabayashi [ 94 ] demonstrated that RE ions exhibit antibacterial activity against Staphylococcus aureus and Escherichia coli ( E. coli ) . It has been reported that Ce- [ 95 ], La- [ 96 , 97 ], Y- [ 98 ], Tb- [ 99 ], Dy- [ 100 ], Nd- [ 101 , 102 ], Yb- [ 103 ], Sm- [ 104 ] and Ho-based [ 105 ] nanomaterials possess extensive antibacterial properties and high biocompatibility, making them promising candidates for bone regeneration [ 106 ].…”

Section: Physicochemical Properties and Biological Advantages Of Re Nmsmentioning

confidence: 99%

Systematic review of the osteogenic effect of rare earth nanomaterials and the underlying mechanisms

Chen,

Zhou,

et al. 2024

J Nanobiotechnol

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Rare earth nanomaterials (RE NMs), which are based on rare earth elements, have emerged as remarkable biomaterials for use in bone regeneration. The effects of RE NMs on osteogenesis, such as promoting the osteogenic differentiation of mesenchymal stem cells, have been investigated. However, the contributions of the properties of RE NMs to bone regeneration and their interactions with various cell types during osteogenesis have not been reviewed. Here, we review the crucial roles of the physicochemical and biological properties of RE NMs and focus on their osteogenic mechanisms. RE NMs directly promote the proliferation, adhesion, migration, and osteogenic differentiation of mesenchymal stem cells. They also increase collagen secretion and mineralization to accelerate osteogenesis. Furthermore, RE NMs inhibit osteoclast formation and regulate the immune environment by modulating macrophages and promote angiogenesis by inducing hypoxia in endothelial cells. These effects create a microenvironment that is conducive to bone formation. This review will help researchers overcome current limitations to take full advantage of the osteogenic benefits of RE NMs and will suggest a potential approach for further osteogenesis research. Graphical abstract

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