中国组织工程研究 ›› 2014, Vol. 18 ›› Issue (52): 8504-8508.doi: 10.3969/j.issn.2095-4344.2014.52.025

• 生物材料综述 biomaterial review • 上一篇    下一篇

壳素及其衍生物抑制瘢痕形成:研究与进展

李天石,曾文妮,何君君   

  1. 北京大学深圳医院整形外科,广东省深圳市 518035
  • 修回日期:2014-11-27 出版日期:2014-12-17 发布日期:2014-12-17
  • 作者简介:李天石,女,1974年生,黑龙江省肇州县人,汉族,中山大学临床医学毕业,副主任医师。
  • 基金资助:

    2014年深圳市卫生计生系统科研项目(201401037);2014年深圳市福田区卫生公益性科研项目(FTWS2014060)

Chitin and its derivatives inhibit scar formation 

Li Tian-shi, Zeng Wen-ni, He Jun-jun   

  1. Department of Plastic Surgery, Shenzhen Hospital of Peking University, Shenzhen 518035, Guangdong Province, China
  • Revised:2014-11-27 Online:2014-12-17 Published:2014-12-17
  • About author:Li Tian-shi, Associate chief physician, Department of Plastic Surgery, Shenzhen Hospital of Peking University, Shenzhen 518035, Guangdong Province, China
  • Supported by:

     the Scientific Research Program of Shenzhen Health and Family Planning System in 2014, No. 201401037; the Nonprofit Health Research of Futian District, Shenzhen, in 2014, No. FTWS2014060

摘要:

背景:甲壳素及其衍生物抑制瘢痕形成方面的作用及机制成为近年来研究的热点。

目的:综述就近年来甲壳素及其衍生物抑制瘢痕形成的研究进展。
方法:应用计算机检索中国知网、万方数据库、维普数据库及PubMed数据库,检索有关甲壳素抑制瘢痕治疗进展的文献,检索中文关键词为“甲壳素,衍生物,瘢痕形成”,英文关键词为“Chitin; Derivatives; Scar Formation”。
结果与结论:甲壳素及其衍生物能直接或通过改变如生化因子、干扰素、肿瘤坏死因子、白细胞介素等各种因子,抑制瘢痕中成纤维细胞的增殖、分化及分泌功能;能改变伤口及瘢痕中免疫细胞的作用;能减少胶原形成,促进胶原降解;促进伤口肉芽血液循环的建立,减轻组织缺氧;促进表皮细胞和内皮细胞的生长,加速伤口愈合;抑制创面细菌繁殖,减轻感染,加速愈合。

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

关键词: 生物材料, 材料相容性, 甲壳素, 衍生物, 抑制, 瘢痕形成

Abstract:

BACKGROUND: In recent years, chitin and its derivatives have become a hotspot because of their action and mechanism of inhibiting scar formation.

OBJECTIVE: To review the research progress in chitin and its derivatives that inhibit scar formation.
METHODS: A computer-based search of CNKI, Wanfang, VIP and PubMed databases was performed for articles related to inhibitory effect of chitin on scar formation. The keywords were “chitin; derivatives; scar formation” in Chinese and English, respectively.
RESULTS AND CONCLUSION: Chitin and its derivatives can inhibit fibroblast proliferation, differentiation and secretion in the scar directly or through altering different factors, such as biochemical factors, interferons, tumor necrosis factor, and interleukin; alter the role of immune cells in the wound and scar; reduce collagen formation and promote collagen degradation; promote the establishment of wound granulation blood circulation, thereby reducing tissue hypoxia; facilitate the growth of epidermal cells and endothelial cells to accelerate wound healing; inhibit wound bacteria, reduce wound infections and accelerate wound healing.
 

中国组织工程研究杂志出版内容重点:生物材料;骨生物材料; 口腔生物材料; 纳米材料; 缓释材料; 材料相容性;组织工程


全文链接:

Key words: biocompatible materials, cicatrix, review

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