中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (13): 2120-2125.doi: 10.12307/2024.153

• 干细胞综述 stem cell review • 上一篇    下一篇

脂肪组织及其衍生成分在创面修复和血管化中的作用

赵立新1,唐庆喜2,张克忠1   

  1. 1佳木斯市中心医院,黑龙江省佳木斯市   154002;2佳木斯大学附属第一医院,黑龙江省佳木斯市   154002
  • 收稿日期:2023-03-29 接受日期:2023-05-15 出版日期:2024-05-08 发布日期:2023-08-29
  • 通讯作者: 赵立新,硕士,副主任医师,佳木斯市中心医院,黑龙江省佳木斯市 154002
  • 作者简介:赵立新,男,1978年生,山东省齐河县人,汉族,2010年佳木斯大学毕业,硕士,副主任医师,主要从事软组织修复及慢性创面修复研究。
  • 基金资助:


Influence of adipose tissue and its derivative on wound repair and vascularization

Zhao Lixin1, Tang Qingxi2, Zhang Kezhong1   

  1. 1The Central Hospital of Jiamusi City, Jiamusi 154002, Heilongjiang Province, China; 2The First Affiliated Hospital of Jiamusi University, Jiamusi 154002, Heilongjiang Province, China
  • Received:2023-03-29 Accepted:2023-05-15 Online:2024-05-08 Published:2023-08-29
  • Contact: Zhao Lixin, Master, Associate chief physician, The Central Hospital of Jiamusi City, Jiamusi 154002, Heilongjiang Province, China
  • About author:Zhao Lixin, Master, Associate chief physician, The Central Hospital of Jiamusi City, Jiamusi 154002, Heilongjiang Province, China

摘要:


文题释义:

间质血管成分细胞:将通过各种手段获得的破碎脂肪组织,经过充分的胶原酶分解,再通过离心、过滤等手段获得的细胞团。其中包括含脂肪间充质干细胞和各种细胞因子在内的各种细胞和组织成分。
脂肪源微血管片段:将通过各种手段获得的破碎脂肪组织,经过短时间的胶原酶分解(通常为8-10 min)和一些机械手段获得的细胞团。除脂肪组织中各种细胞成分之外,还保留了部分完整的血管片段。


背景:软组织损伤修复过程中,局部的血管化对创面愈合和功能恢复至关重要。脂肪组织被认为是人体最大的干细胞来源库,目前已开发出多种不同的脂肪成分被用于研究和治疗,其促进血管再生和软组织修复的能力被广泛研究。

目的:综述血管化在软组织损伤修复中的研究进展,总结脂肪组织及其衍生成分的制备方法及其在血管化和软组织损伤修复中的应用。证实脂肪组织及其衍生成分在血管和软组织工程中具有卓越的研究价值和临床应用前景。
方法:利用PubMed、Web of Science和CNKI数据库检索2010年1月至2023年2月发表的相关文献,中文检索词为“软组织修复,伤口愈合,血管化,血管新生,脂肪组织,间质血管成分细胞,脂肪源微血管片段,纳米脂肪,脂肪干细胞基质胶”,英文检索词为“soft tissue repair,wound healing,vascularization,angiogenesis,adipose tissue,stromal vascular fraction,adipose tissue-derived microvascular fragment,nanofat,adipose extracellular matrix/stromal vascular fraction gel”,并纳入少量年份久远的经典文献。通过阅读标题和摘要进行初筛,排除与文章主题不相关的文献,最终纳入69篇文献进行综述分析。

结果与结论:①创面愈合是一项重要的生理过程,主要发生在组织受到损伤时,如创伤、手术、烧伤、肿瘤、感染以及血管性疾病引起的组织损伤缺损等;②创伤部位足够的血管化对组织修复、局部稳态的重新构建和功能恢复至关重要;③脂肪组织被认为是人体最大的干细胞来源库,目前已有多种不同的脂肪成分被用于研究和治疗;④由于其本身具有的成分和制备优势,脂肪组织将在未来的组织工程研究和治疗中继续扮演重要角色。

https://orcid.org/0009-0001-3958-7238 (赵立新) 

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 软组织修复, 伤口愈合, 血管化, 脂肪组织, 间质血管成分细胞, 脂肪源微血管片段, 纳米脂肪, 脂肪干细胞基质胶

Abstract: BACKGROUND: Vascularization is essential for wound healing and functional recovery during soft tissue repair. Adipose tissue is believed to be the body’s largest source of stem cells, and a number of different fat complexes have been developed for research and treatment. Its ability to promote angiogenesis and soft tissue repair has been extensively studied.
OBJECTIVE: To review the progress of vascularization in soft tissue repair, and to summarize the preparation methods of adipose tissue and its derivative and their applications in vascularization and soft tissue repair. It is proven that adipose tissue and its derivative have excellent research value and clinical application prospects in vascular and soft tissue engineering.
METHODS: PubMed, Web of Science and CNKI databases were used to search the related articles published from January 2010 to February 2023. The search terms were “soft tissue repair, wound healing, vascularization, angiogenesis, adipose tissue, stromal vascular fraction, adipose tissue-derived microvascular fragment, nanofat, adipose extracellular matrix/stromal vascular fraction gel” in Chinese and English. A small number of old classic literature was also included. An initial screening was performed by reading the titles and abstracts to exclude literature that was not relevant to the topic of the article, and 69 papers were finally included for the analysis of the result.
RESULTS AND CONCLUSION: (1) Wound healing is an important physiological process, which mainly occurs when tissue is damaged, such as injury, surgery, burn, tumor, infection and vascular disease caused by tissue damage and defects. (2) Adequate vascularization of the wound site is essential for tissue repair, reconstruction of local homeostasis and functional recovery. (3) Adipose tissue is believed to be the body’s largest pool of stem cells and a number of different fat components have been used for research and treatment. (4) Due to its inherent composition and preparation advantages, adipose tissue will continue to play an important role in tissue engineering research and therapy.

Key words: soft tissue repair, wound healing, vascularization, adipose tissue, stromal vascular fraction, adipose tissue-derived microvascular fragment, nanofat, adipose extracellular matrix/stromal vascular fraction gel

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