Chinese Journal of Tissue Engineering Research ›› 2013, Vol. 17 ›› Issue (1): 38-43.doi: 10.3969/j.issn.2095-4344.2013.01.006

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Effect of different anesthetic conditions on proliferation and adipogenic differentiation of human adipose-derived stem cells

Wu Li-xin1, Li Hong-mian2, Liu Da-lie3, Nan Hua3   

  1. 1 Department of Anesthesiology, Zhongshan Hospital of Sun Yat-Sen University, Guangzhou   528403, Guangdong Province, China
    2 Department of Plastic and Aesthetic Surgery, Zhongshan Hospital of Sun Yat-Sen University, Guangzhou 528403, Guangdong Province, China
    3 Department of Plastic and Reconstructive Surgery, Zhujiang Hospital of Southern Medical University, Guangzhou 510282, Guangdong Province, China
  • Received:2012-04-29 Revised:2012-05-13 Online:2013-01-01 Published:2013-01-01
  • Contact: M.D., Chief physician, Master’s supervisor, Department of Plastic and Aesthetic Surgery, Zhongshan Hospital of Sun Yat-Sen University, Guangzhou 528403, Guangdong Province, China binrong2112@163.com
  • About author:Wu Li-xin, Chief physician, Department of Anesthesiology, Zhongshan Hospital of Sun Yat-Sen University, Guangzhou 528403, Guangdong Province, ChinaWlx.1966@163.com
  • Supported by:

    China Postdoctoral Science Foundation, No. 20090450910*; Medical Research Fund of Guangdong Province, No. A2011739*; Zhongshan Technology Planning Project, No. 20113A008*

Abstract:

BACKGROUND: Few reports have reported the effects of anesthetic with different ingredients and concentrations on the biological characteristics of adipocyte and human adipose-derived stem cells, and the negative impacts such as toxic reaction are still unclear.
OBJECTIVE: To investigate the effects of different anesthetic conditions on the proliferation and adipogenic differentiation of human adipose-derived stem cells in vitro in order to reduce anesthetic-induced damage and increase the availability of human adipose-derived stem cells.
METHODS: Human adipose-derived stem cells were isolated from the subcutaneous adipose tissue of healthy adults after liposuction, and primary culture and subculture of human adipose-derived stem cells were conducted. Passage 3 human adipose-derived stem cells were treated with 0.2 g/L of final concentration medium which containing lidocaine, ropivacaine hydrochloride and bupivacaine, respectively. A control group was designated. The damage condition, growth and proliferation of human adipose-derived stem cells were analyzed and the adipogenic differentiation ratio was compared.
RESULTS AND CONCLUSION: Compared with the control group, the lactate dehydrogenase level of cell supernatants in lidocaine group, ropivacaine group and bupivacaine group at all time points was significantly increased, the absorbance value was decreased, and the difference was significant (P < 0.05); furthermore, there was significant difference in the lactate dehydrogenase level of cell supernatants at all time points between lidocaine group and ropivacaine group or bupivacaine group (P < 0.05). There was no significant difference of adipogenic differentiation ratio of human adipose-derived stem cells between the four groups (P > 0.05). The medium containing lidocaine, ropivacaine hydrochloride and bupivacaine at 0.2 g/L final concentration exhibits the growth and proliferation of human adipose-derived stem cells, but it has no influence on the adipogenic differentiation of human adipose-derived stem cells.

Key words: stem cells, adipose-derived stem cells, cytotoxicity, cell proliferation, cell differentiation, narcotic, provincial grants-supported paper, stem cell photographs-containing paper

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