Microwave Irradiation Melt-Quenching Preparation of 45S5 Bioglass Using Biogenic Wastes as Alternative Materials

Owoeye, Seun Samuel; Folorunso, Davies Oladayo; Aramide, Fatai; Olaniran, Oladayo; Okotie, Believe

doi:10.1007/s44174-024-00174-4

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Biomedical Materials & Devices

2024

DOI: 10.1007/s44174-024-00174-4

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Microwave Irradiation Melt-Quenching Preparation of 45S5 Bioglass Using Biogenic Wastes as Alternative Materials

Seun Samuel Owoeye,

Davies Oladayo Folorunso,

Fatai Aramide

et al.

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Cerium doping of 45S5 bioactive glass improves redox potential and cellular bioactivity

Ryu,

Kang,

Choi

et al. 2024

Sci Rep

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Abstract45S5 Bioglass (BG) is composed of a glass network with silicate based on the component and can be doped with various therapeutic ions for the enhancement of hard tissue therapy. Nanoceria (CeO2) has been shown to indicate redox reaction and enhance the biological response. However, few studies focus on the proportion of CeO2-doped and its effect on the cellular bioactivity of CeO2-doped BG (CBG). In this study, we synthesized the CBG series with increasing amounts of doping CeO2 ranging (1 to 12) wt.%. The synthesized CBG series examined the characterization, mineralization capacity, and cellular activity against BG. Our results showed that the CBG series exhibited a glass structure and indicated the redox states between Ce3+ and Ce4+, thus they showed the antioxidant activity by characterization of Ce. The CBG series had a stable glass network structure similar to BG, which showed the preservation of bioactivity by exhibiting mineralization on the surface. In terms of biological response, although the CBG series showed the proliferative activity of pre-osteoblastic cells similar to BG, the CBG series augmented not only the alkaline phosphatase activity but also the osteogenic marker in the mRNA level. As stimulated the osteogenic activity, the CBG series improved the biomineralization. In conclusion, the CBG series might have a potential application for hard tissue therapeutic purposes.

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Cerium doping of 45S5 bioactive glass improves redox potential and cellular bioactivity

Ryu,

Kang,

Choi

et al. 2024

Sci Rep

View full text Add to dashboard Cite

show abstract

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Microwave Irradiation Melt-Quenching Preparation of 45S5 Bioglass Using Biogenic Wastes as Alternative Materials

Cited by 1 publication

References 41 publications

Cerium doping of 45S5 bioactive glass improves redox potential and cellular bioactivity

Cerium doping of 45S5 bioactive glass improves redox potential and cellular bioactivity

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