Journal of Traditional Chinese Medicine ›› 2022, Vol. 42 ›› Issue (5): 687-692.DOI: 10.19852/j.cnki.jtcm.20220426.001

• Research Articles • Previous Articles     Next Articles

Sanguinarine suppresses cell proliferation, migration and invasion in nasopharyngeal carcinoma via inhibiting mTOR signaling

YANG Mengzhe1, ZHANG Beibei2, LIANG Zhenqiang3, CHENG Nannan1, Lü Anqiao1, YANG Jianyu1, GUO Xingzhe1, BAI Xianyu1, HUANG Yuanjiao4, JIAO Aijun5(), XU Ning6()   

  1. 1 School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, China
    2 Institute of Biomedical Research, Yunnan University, Kunming 650500, China
    3 Department of Otolaryngology-Head and Neck Surgery, the Affiliated Tumor Hospital of Guangxi Medical University, Nanning 530021, China
    4 Life Science Institute, Guangxi Medical University, Nanning 530021, China
    5 Pharmaceutical College, Guangxi Medical University, Nanning 530021, China
    6 Department of Neurology, the Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
  • Received:2021-06-27 Accepted:2021-09-22 Online:2022-10-15 Published:2022-04-26
  • Contact: JIAO Aijun,XU Ning
  • About author:XU Ning, Department of Neurology, The Fifth Affiliated Hospital of Guangxi Medical University, Nanning 530021, China, m189770838191@163.com; Telephone: +86-771-5358128
    JIAO Aijun, Pharmaceutical College, Guangxi Medical University, Nanning 530021, China, 807249683@qq.com;
  • Supported by:
    Department of Science and Technology of Guangxi Zhuang Autonomous Region, China, Screening, Product Development and Mechanism Research of Anti-Nasopharyngeal Cancer Chinese Medicine Monomers(AB19110052);Natural Science Foundation of Guangxi, China, Epstein-Barr Virus Infection and Up-Regulation Mechanism of Invasion and Migration-Related Proteins S100A8 and S100A9 in Nasopharyngeal Carcinoma Cells(2015GXNSFAA139215);National Natural Science Foundation of China, Quantification, Validation, Functional Analysis and Construction of Regulatory Pathway of iTRAQ Serum Protein Molecular Markers in Nasopharyngeal Carcinoma(81260405)

Abstract:

OBJECTIVE: To confirm the anti-NPC effect of sanguinarine (SA) through a series of wet experiments.

METHODS: NPC cell viability was determined by proliferation experiment. Cell clone formation experiment, cell scratch test, transwell migration and invasion experiment and flow cytometry-based cell apoptosis assay were further performed. In addition, Western blotting was performed to investigate the cell signaling pathway. All the relevant experimental data were statistically processed using SPSS 16.0 software.

RESULTS: The results showed that sanguinarine represented a time and dose dependent inhibition effects on NPC cell proliferation including the low differentiated CNE2 cells and high metastatic 5-8F cells, along with the cell cloning ability reduction. In addition, sanguinarine has a certain inhibitory effect on the invasion and migration of NPC cells. Mechanistically, sanguinarine displayed the anti-NPC effects mainly involved into the suppression of mTOR signaling and cell apoptosis, which is closely associated with the tumor growth and metastatic malignancy.

CONCLUSIONS: Collectively, we discover that sanguinarine is a new high-efficiency anti-NPC monomer of Chinese medicine, with a value for the follow-up pre-clinical research.

Key words: nasopharyngeal carcinoma, sanguinarine, TOR serine-threonine kinases, apoptosis

Cite this article

YANG Mengzhe, ZHANG Beibei, LIANG Zhenqiang, CHENG Nannan, Lü Anqiao, YANG Jianyu, GUO Xingzhe, BAI Xianyu, HUANG Yuanjiao, JIAO Aijun, XU Ning. Sanguinarine suppresses cell proliferation, migration and invasion in nasopharyngeal carcinoma via inhibiting mTOR signaling[J]. Journal of Traditional Chinese Medicine, 2022, 42(5): 687-692.