Volume 35 Issue 1
Jan.  2019
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YU Man-shu, SHI Jun, ZHAO Jun-yi, ZHU Yi-lin, SHENG Mei-xiao. The Inhibitory Effect of Astragaloside Ⅳ on Epithelial Mesenchymal Transition of Human Peritoneal Mesothelial Cells by Regulating Akt Signaling[J]. Journal of Nanjing University of traditional Chinese Medicine, 2019, 35(1): 53-57.
Citation: YU Man-shu, SHI Jun, ZHAO Jun-yi, ZHU Yi-lin, SHENG Mei-xiao. The Inhibitory Effect of Astragaloside Ⅳ on Epithelial Mesenchymal Transition of Human Peritoneal Mesothelial Cells by Regulating Akt Signaling[J]. Journal of Nanjing University of traditional Chinese Medicine, 2019, 35(1): 53-57.

The Inhibitory Effect of Astragaloside Ⅳ on Epithelial Mesenchymal Transition of Human Peritoneal Mesothelial Cells by Regulating Akt Signaling

  • Publish Date: 2019-01-10
  • OBJECTIVE To observe the effect of Astragaloside Ⅳ (AS-Ⅳ) on EMT of human peritoneal mesothelial cells (HPMCs) HMrSV5, exploring the function of Akt signaling and regulatory mechanism of AS-Ⅳ. METHODS We used TGF-β1 to establish EMT model of HMrSV5. EMT marker proteins, β-catenin and Akt signaling-related proteins were detected by Western blotting analysis. β-catenin and EMT-related mRNA were expressed by Real-time PCR analysis. Compared with MK2206, Rapamycin and Insulin, the effect of AS-Ⅳ on EMT and β-catenin was observed by Western blotting. RESULTS ①The EMT model of HMrSV5 was established by TGF-β1. TGF-β1 increased β-catenin expression and activated Akt signaling. ②AS-Ⅳ could alleviate TGF-β1-treated EMT of HMrSV5, decrease β-catenin expression, as well as inhibit activation of Akt signaling. ③EMT of HMrSV5 and β-catenin were regulated by Akt signaling, MK2206 and Rapamycin had the similar effect with AS-Ⅳ. ④Insulin could reduce obviously inhibitory effect on EMT and β-catenin of AS-Ⅳ. CONCLUSION TGF-β1 can induce EMT of HMrSV5 and upregulate β-catenin, AS-Ⅳ has inhibitory effect on EMT and β-catenin of HMrSV5 by regulating Akt signaling.

     

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