Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (33): 5361-5365.doi: 10.3969/j.issn.2095-4344.2014.33.020

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Tissue-engineered skin constructed by adipose-derived stem cell sheet

Xiao Bin, Liu Yi   

  1. Department of Burn and Plastic Surgery, Lanzhou General Hospital of Lanzhou Military Area Command of PLA, Lanzhou 730050, Gansu Province, China
  • Online:2014-08-13 Published:2014-08-13
  • Contact: Liu Yi, Professor, Chief physician, Department of Burn and Plastic Surgery, Lanzhou General Hospital of Lanzhou Military Area Command of PLA, Lanzhou 730050, Gansu Province, China
  • About author:Xiao Bin, M.D., Associate chief physician, Department of Burn and Plastic Surgery, Lanzhou General Hospital of Lanzhou Military Area Command of PLA, Lanzhou 730050, Gansu Province, China

Abstract:

BACKGROUND: Wtih hyaluronic acid and collagen by cell autocrine as endogenous scaffolds, cell sheet technology can eliminate the disadvantages of exogenous scaffolds. Human adipose-derived stem cells combined with cell sheet technology used in the study of full-thickness skin defects have become the current hot spot.
OBJECTIVE: To summarize the research progress in adipose-derived stem cell sheet.
METHODS: Articles related to adipose-derived stem cells, cell sheet technology and tissue-engineered skin were retrieved in VIP information and PubMed database from January 1993 to April 2014. The key words were “adipose-derived stem cell, wound healing, tissue-engineered skin, cell sheet” in English and Chinese, respectively. Totally 27 relevant articles were analyzed.
RESULTS AND CONCLUSION: Adipose-derived stem cells derived from discarded human adipose tissue are immmunocompatible and multi-potent, rendering them ideal for regenerative medicine applications. Cell sheet technology seemingly provides several advantages over traditional tissue reconstruction with biodegradeable scaffolds. Adipose-derived stem cells combined with cell sheet technology can enhance tissue vascularization, promote wound healing, the secreted extracellular matrix provides the microenvironment for the cell differentiation and growth, so it is expected to build a real three-dimensional tissue-engineered skin.



中国组织工程研究
杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程


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Key words: stem cells, fat, hyaluronic acid, collagen

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