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Author:

Chen, Mi (Chen, Mi.) | Winston, Dagogo Dorothy (Winston, Dagogo Dorothy.) | Wang, Min (Wang, Min.) | Niu, Wen (Niu, Wen.) | Cheng, Wei (Cheng, Wei.) | Guo, Yi (Guo, Yi.) | Wang, Yidan (Wang, Yidan.) | Luo, Meng (Luo, Meng.) | Xie, Chenxi (Xie, Chenxi.) | Leng, Tongtong (Leng, Tongtong.) | Qu, Xiaoyan (Qu, Xiaoyan.) | Lei, Bo (Lei, Bo.)

Indexed by:

EI SCIE Scopus Engineering Village

Abstract:

The complex wound repair induced by tumor surgery and infection is still the clinical challenge due to the subsequent tumor recurrence and serious inflammation. Herein, we develop a bioactive Si-Ca-Sr glass-based therapy-regeneration-enabled nanohybrids (BSr@PPE) with hierarchical versatility for overcoming the challenges of tumor and infection-impaired wound repair. BSr@PPE showed a representative concentration-dependent photothermal effect, strong free radical scavenging and antibacterial ability, as well as good UV-shielding properties and high biocompatibility. BSr@PPE could efficiently kill tumor cells through the photothermal effect, show the robust antibacterial activity against normal and multi-drug resistant bacteria and enhance the fibroblasts migration in vitro. In vivo animal experiments suggested that BSr@PPE could effectively promote epithelial reconstruction, collagen deposition and angiogenesis in normal wounds, reduce inflammation and enhance repair in multi-drug bacterial infected wounds, accelerate the tumor-impaired wound through inhibit the tumor cells. This work may provide a new strategy and multifunctional bioactive material for treating the tissue repair and regeneration under the multi-pathological environments. © 2022 Elsevier Ltd

Keyword:

Bioactive glass Biocompatibility Cell culture Free radicals Pathology Repair Silicon compounds Tissue regeneration Tumors

Author Community:

  • [ 1 ] [Chen, Mi]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 2 ] [Winston, Dagogo Dorothy]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 3 ] [Wang, Min]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 4 ] [Niu, Wen]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 5 ] [Cheng, Wei]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 6 ] [Guo, Yi]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 7 ] [Wang, Yidan]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 8 ] [Luo, Meng]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 9 ] [Xie, Chenxi]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 10 ] [Leng, Tongtong]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 11 ] [Qu, Xiaoyan]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 12 ] [Lei, Bo]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 13 ] [Lei, Bo]National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an; 710000, China
  • [ 14 ] [Lei, Bo]State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an; 710054, China
  • [ 15 ] [Lei, Bo]Instrument Analysis Center, Xi'an Jiaotong University, Xi'an; 710054, China

Reprint Author's Address:

  • X. Qu;;Instrument Analysis Center, Xi'an Jiaotong University, Xi'an, 710054, China;;email: quxiaoyan@xjtu.edu.cn;;

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Source :

Materials Today

ISSN: 1369-7021

Year: 2022

Volume: 53

Page: 27-40

3 1 . 0 4 1

JCR@2020

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:7

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 47

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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