Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (14): 2161-2166.doi: 10.3969/j.issn.2095-4344.2014.14.005

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Prostaglandin E1 effects on proliferation of rat bone marrow mesenchymal stem cells

Zeng Kuan1, Jiang Hui-qi1, Wang Meng1, Hua Ping1, Zhang Hong-wu2, Deng Bao-ping1, Zhang Shu-ming1, Yang Yan-qi1   

  1. 1Department of Cardiac Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong Province, China; 2Translational Medicine Center, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510120, Guangdong Province, China
  • Received:2014-02-28 Online:2014-04-02 Published:2014-04-02
  • Contact: Yang Yan-qi, M.D., Ph.D., Professor, Chief physician, Doctoral supervisor, Department of Cardiac Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong Province, China
  • About author:Zeng Kuan, M.D., Ph.D., Physician, Department of Cardiac Surgery, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong Province, China
  • Supported by:

    The Program of “One Hundred Talented Scholars” of Sun Yat-sen University, No. F002009011

Abstract:

BACKGROUND: Currently, there are few studies about prostaglandin E1 on the proliferation of bone marrow mesenchymal stem cells.
OBJECTIVE: To explore the effects of prostaglandin E1 on the proliferation of bone marrow mesenchymal stem cells.
METHODS: Bone marrow mesenchymal stem cells isolated from Sprague Dawley rats were cultured in vitro. Passage 3 cells were selected to identify cell surface phenotypes by flow cytometry. Cells were seeded onto 96-well microtiter plates at a density of 1×104 cells/well, and then treated with prostaglandin E1 at concentrations of 0, 1, 2, 5, 10, 20, 40, 100 μg/L for 3 days. Cell counting kit-8 assay was applied to assess cellular proliferation, and detect the optimal proliferative concentration of prostaglandin E1 (10%) effects on the proliferation of bone marrow mesenchymal stem at 24, 48 and 72 hours.
RESULTS AND CONCLUSION: The positive rates of passage 3 cells were 4.93% for CD11b/c, 99.93% for CD29, 0.1% for CD45, 99.58% for CD90. In vitro proliferation of bone marrow mesenchymal stem cells could be promoted by prostaglandin E1 at concentrations of 1, 2, 5, 10, 20, 40 and 100 μg/L, and the optimal concentration was 10 μg/L. The proliferation of bone marrow mesenchymal stem cells was promoted dramatically after intervention with 10 μg/L prostaglandin E1 for 48 hours (P < 0.05), and peaked at 72 hours in a time-dependent manner.


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


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Key words: stem cells, mesenchymal stem cells, prostaglandins

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