Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (1): 131-136.doi: 10.3969/j.issn.2095-4344.2014.01.022

Previous Articles     Next Articles

Advanced liposuction technologies and their potential application in the isolation of adipose-derived stem cells

Fu Yin-sheng, Zhang Yi   

  1. Heilongjiang Research Center for Stem Cell Engineering, Harbin 150028, Heilongjiang Province, China
  • Revised:2013-12-03 Online:2014-01-01 Published:2014-01-01
  • Contact: Zhang Yi, Doctor, Senior engineer, Heilongjiang Research Center for Stem Cell Engineering, Harbin 150028, Heilongjiang Province, China
  • About author:Fu Yin-sheng, Master, Heilongjiang Research Center for Stem Cell Engineering, Harbin 150028, Heilongjiang Province, China

Abstract:

BACKGROUND: Currently, cosmetic liposuction has developed rapidly, but the liposuction for the isolation of adipose-derived stem cells has not been reported.
OBJECTIVE: By evaluating the quantity and viability of stromal vascular fraction, adipocytes and adipose-derived stem cells obtained from different types of liposuctions, to find the advanced liposuction procedures that are most suitable for use in preparation, preservation and clinical application of adipose-derived stem cells.
METHODS: Authors retrieved PubMed database, NIH clinical trial databaseand CNKI full text database for relevant articles using the key words of “adipose-derived stem cells, ADSCs, liposuction, SAL, UAL, PAL, WAL” in English and Chinese, respectively. After eliminating the objective-independent articles and repeating reviews, 50 papers were included for further analysis.
RESULTS AND CONCLUSION: Suction-assisted liposuction (SAL), ultrasound-assisted liposuction (UAL), power-assisted liposuction (PAL) and water-assisted liposuction (WAL) are four major types of fat-harvesting technologies that can possibly be applied for adipose-derived stem cells isolation. Accumulative evidence suggests that these advanced liposuctions can obtain high quality of adipose tissue/cells, which are good enough for autologous fat grafting. Adipose-derived stem cells that are isolated from lipoaspirate by WAL, SAL and UAL, can be used as autologous cell-assisted lipotransfer and regenerative therapy. In summary, although each of these four types of liposuction technologies has its own advantages and is feasible to be used as autologous fat grafting, systematic comparative studies for viability, chromosome stability and differentiation potentials of adipose-derived stem cells isolated using each collecting method are necessary in order to confirm the future perspectives in adipose-derived stem cells isolation, banking and regenerative repair.


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


全文链接:

Key words: stem cells, lipectomy, adipocytes

CLC Number: