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Cited by 428

The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.

Multi-functional bismuth-doped bioglasses: combining bioactivity and photothermal response for bone tumor treatment and tissue repair

Open access
Wang, Liping, Long, Nicholas J., Li, Lihua, Lu, Yao, Li, Mei, Cao, Jiangkun, Zhang, Yu, Zhang, Qinyuan, Xu, Shanhui, Yang, Zhongmin, Mao, Chuanbin, Peng, Mingying·2018·Light: Science & Applications

Abstract

Treatment of large bone defects derived from bone tumor surgery is typically performed in multiple separate operations, such as hyperthermia to extinguish residual malignant cells or implanting bioactive materials to initiate apatite remineralization for tissue repair; it is very challenging to combine these functions into a material. Herein, we report the first photothermal (PT) effect in bismuth (Bi)-doped glasses. On the basis of this discovery, we have developed a new type of Bi-doped bioactive glass that integrates both functions, thus reducing the number of treatment cycles. We demonstrate that Bi-doped bioglasses (BGs) provide high PT efficiency, potentially facilitating photoinduced hyperthermia and bioactivity to allow bone tissue remineralization. The PT effect of Bi-doped BGs can be effectively controlled by managing radiative and non-radiative processes of the active Bi species by quenching photoluminescence (PL) or depolymerizing glass networks. In vitro studies demonstrate that such glasses are biocompatible to tumor and normal cells and that they can promote osteogenic cell proliferation, differentiation, and mineralization. Upon illumination with near-infrared (NIR) light, the bioglass (BG) can efficiently kill bone tumor cells, as demonstrated via in vitro and in vivo experiments. This indicates excellent potential for the integration of multiple functions within the new materials, which will aid in the development and application of novel biomaterials.

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Metadata

Authors
Wang, L., Long, N. J., Li, L., Lu, Y., Li, M., Cao, J., Zhang, Y., Zhang, Q., Xu, S., Yang, Z., Mao, C., & Peng, M.
Venue
Light: Science & Applications
Published
2018-05-18
Volume
7
Issue
1
Pages
1-1
ISSN
2047-7538 (ISSN-L)
OpenAlex
W2805144435
Cited by
428
References
34
FWCI
26.99
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Multi-functional bismuth-doped bioglasses: combining bioactivity and photothermal response for bone tumor treatment and tissue repair. https://app.cochat.ai/papers/10.1038/s41377-018-0007-z
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Wang, L., Long, N. J., Li, L., Lu, Y., Li, M., Cao, J., Zhang, Y., Zhang, Q., Xu, S., Yang, Z., Mao, C., & Peng, M. (2018). Multi-functional bismuth-doped bioglasses: combining bioactivity and photothermal response for bone tumor treatment and tissue repair. Light: Science & Applications. https://doi.org/10.1038/s41377-018-0007-z

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