1. Academic Validation
  2. Antimetastasis Effect of Astragalus membranaceus- Curcuma zedoaria via β-Catenin Mediated CXCR4 and EMT Signaling Pathway in HCT116

Antimetastasis Effect of Astragalus membranaceus- Curcuma zedoaria via β-Catenin Mediated CXCR4 and EMT Signaling Pathway in HCT116

  • Evid Based Complement Alternat Med. 2019 May 30;2019:9692350. doi: 10.1155/2019/9692350.
Xiying Tan 1 2 Mengting Xu 3 Fuyan Liu 1 Ming Xu 3 Yi Yao 2 Decai Tang 1
Affiliations

Affiliations

  • 1 Nanjing University of Chinese Medicine, Nanjing, China.
  • 2 Department of Pharmacy, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.
  • 3 China Pharmaceutical University, Nanjing, China.
Abstract

Astragalus membranaceus and Curcuma zedoaria, two traditional Chinese medicines, are widely used together in colorectal cancer Adjuvant treatment. Many different mechanisms should be involved in the benefit effect of Astragalus membranaceus and Curcuma zedoaria. In this study, we established that the combined extract from Astragalus membranaceus and Curcuma zedoaria (HQEZ) decreased the metastasis ability in colorectal Cancer cells (HCT116, a cell line of colorectal carcinoma established from Homo sapiens) in vitro, and the treatment induced the downregulation of EMT signal and decreased CXCR4 expression and the level of β-catenin. Overexpression of CXCR4 and the administration of the agonist and inhibitor to β-catenin signal pathway were used to explore the mechanism of Astragalus membranaceus and Curcuma zedoaria in colorectal Cancer treatment. The data demonstrated that HQEZ increased the phosphorylation of β-catenin which related to the degradation of β-catenin, and it induced the downregulation of EMT signal and CXCR4. It meant that the influence of β-catenin should be a key event in the antimetastasis effects of Astragalus membranaceus-Curcuma zedoaria in colorectal Cancer model. These findings revealed the potential effect and mechanism of Astragalus membranaceus-Curcuma zedoaria in colorectal Cancer treatment and provided insight for optimization of the usage.

Figures
Products