Acta Neuropharmacologica››2016,Vol. 6››Issue (1): 18-24.DOI:10.3969/j.issn.2095-1396.2016.01.003

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Antiproliferation Effects of 2’-bro-2-hydroxy-4,6,4’,5’-tetramethoxychalcone on Human Neuroblastoma SK-N-SH Cells

LIU Jun-ju,FU Dong-jun,NIU Jin-bo,ZHANG Qi,ZHANG Yan-bing

  1. School of Pharmaceutical Sciences,Zhengzhou University,Zhengzhou,450001,China
  • Online:2016-02-26Published:2016-05-10
  • Contact:张雁冰,女,博士,教授,博士生导师;研究方向:有机化学及天然药物化学;E-mail:zhangyb@zzu.edu.cn
  • About author:刘军举,男,硕士研究生;研究方向:神经药理及分子肿瘤药理;E-mail:114074252@qq.com
  • Supported by:

    国家自然科学基金资助项目(No.81273393)

Abstract:Objective:We studied the anti-proliferation effects of 2’-bro-2-hydroxy-4,6,4’,5’-tetrametho-xychalcone(C30) on human neuroblastoma and its mechanism to provide preliminary experimental evidence for its potential application to the prevention and treatment of neuroblastoma.Methods:The antiproliferation effects of the compounds on tumor cells were detected by sulforhodamine B(SRB) assay. Cell cycle distributions were measured by flow cytometry. Cellular apoptosis was detected by Hoechst 33258 staining assay and flow cytometry.Results:C30 restrained the proliferative effect of SK-N-SH cells in a dose- and time- dependent manner. After treated with C30,the cell cycle of SK-N-SH was arrested in G1 phase. Hoechst 33258 staining and flow cytometry analysis revealed that petasin could induce apoptosis in SKN-SH cells.Conclusion:C30 can inhibit the proliferation of SK-N-SH,and the mechanism maybe related to changing cell cycle distribution and inducing apoptosis.

Key words:neuroblastoma,chalcone,cell proliferation,cell cycle,apoptosis

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