Simvastatin Suppresses Proliferation and Migration in Non-small Cell Lung Cancer via Pyroptosis

Int J Biol Sci. 2018 Mar 10;14(4):406-417. doi: 10.7150/ijbs.23542. eCollection 2018.

Abstract

Pyroptosis is a form of caspase-1-dependent programmed cell death with anti-tumor properties, but the underlying molecular mechanisms are not fully understood. The results of our study showed that the antihyperlipidemic drug simvastatin induced pyroptosis in non-small cell lung cancer (NSCLC) cell lines and a xenograft mouse model. Inhibition of pyroptosis attenuated the effects of simvastatin on tumor cell viability and migration. These data suggest that simvastatin may induce pyroptosis, thereby potentially serving as a novel therapeutic agent for NSCLC.

Keywords: NSCLC; Simvastatin; cancer therapy; caspase-1; pyroptosis.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Carcinoma, Non-Small-Cell Lung / drug therapy*
  • Carcinoma, Non-Small-Cell Lung / pathology
  • Cell Line, Tumor
  • Cell Movement / drug effects*
  • Cell Proliferation / drug effects*
  • Humans
  • Lung Neoplasms / drug therapy*
  • Lung Neoplasms / pathology
  • Mice
  • Pyroptosis
  • Simvastatin / pharmacology*
  • Xenograft Model Antitumor Assays

Substances

  • Simvastatin