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Author:

Liu Wenguang (Liu Wenguang.) | Wang Min (Wang Min.) | Cheng Wei (Cheng Wei.) | Niu Wen (Niu Wen.) | Chen Mi (Chen Mi.) | Luo Meng (Luo Meng.) | Xie Chenxi (Xie Chenxi.) | Leng Tongtong (Leng Tongtong.) | Zhang Long (Zhang Long.) | Lei Bo (Lei Bo.)

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Abstract:

The efficient cutaneous wound healing accompanied with the enhanced skin appendage regeneration is still a challenge. The bacterial infection and excessive/prolonged inflammation inhibit wound healing process and result in the scar formation. Herein, we reported an anti-inflammatory polycitrate-polyethyleneimine-Ibuprofen (PCEI) and multifunctional PCEI-based F127-ε-polypeptide-alginic (FEA) dressing (FEA-PCEI) for accelerating wound healing and hair follicle neogenesis. PCEI showed the excellent anti-inflammation function through stimulating macrophage towards anti-inflammatory M2 subtype polarization. The FEA-PCEI dressing showed the temperature-response gelation, injectability, robust antibacterial activity, light-damage-resistant, homeostasis ability, and good cytocompatibility. The optimized dosage of FEA-PCEI dressing could significantly accelerate wound healing with anti-infection ability, reduce the scar formation, and promote the hair follicle neogenesis. This study provided a wound-repairing strategy through regulating the phenotype of immune cells by the designing bioactive multifunctional biomaterials.

Keyword:

Antibacterial Anti-inflammation Bioactive dressing Polycitrate Wound healing

Author Community:

  • [ 1 ] [Liu Wenguang]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 2 ] [Wang Min]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 3 ] [Cheng Wei]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 4 ] [Niu Wen]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 5 ] [Chen Mi]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 6 ] [Luo Meng]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 7 ] [Xie Chenxi]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 8 ] [Leng Tongtong]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 9 ] [Zhang Long]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China
  • [ 10 ] [Lei Bo]Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an, 710054, PR China

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Source :

Bioactive materials

ISSN: 2452-199X

Year: 2021

Issue: 3

Volume: 6

Page: 721-728

1 4 . 5 9 3

JCR@2020

Cited Count:

WoS CC Cited Count: 27

SCOPUS Cited Count: 83

ESI Highly Cited Papers on the List: 5 Unfold All

  • 2022-9
  • 2022-5
  • 2022-1
  • 2021-11
  • 2021-9

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 22

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