Methyl-indole inhibits pancreatic cancer cell viability by down-regulating ZFX expression

Xueliang Qin1, Xiaopeng Cui1

  • 1Department of General Surgery, Shanxi Provincial People's Hospital, No. 29 Shuangta East Street, Yingze District, Taiyuan, 030012 Shanxi China.

3 Biotech
|April 8, 2020
PubMed

Insights

Methyl-indole significantly suppresses pancreatic cancer cell viability and induces apoptosis. It targets zinc-finger protein X-linked (ZFX) expression and down-regulates the PI3K/AKT pathway, suggesting therapeutic potential.

Area of Science:

  • Oncology
  • Molecular Biology
  • Pharmacology

Background:

  • Pancreatic cancer remains a leading cause of cancer-related mortality with limited effective therapeutic options.
  • Identifying novel compounds with anti-cancer properties is crucial for developing new treatment strategies.

Purpose of the Study:

  • To investigate the anti-proliferative and apoptotic effects of methyl-indole on pancreatic cancer cells.
  • To elucidate the underlying molecular mechanisms, including the involvement of ZFX and the PI3K/AKT pathway.

Main Methods:

  • Cell viability assays were performed on Capan-1, Aspc-1, and MIApaCa-2 cells treated with varying concentrations of methyl-indole.
  • Apoptosis levels were assessed using flow cytometry.
  • Western blotting and qRT-PCR were used to evaluate the expression of key proteins and mRNA, including PI3K, p-Akt, and ZFX.

Main Results:

  • Methyl-indole demonstrated a dose-dependent suppression of pancreatic cancer cell viability.
  • Treatment with 5 µM methyl-indole significantly reduced cell viability and increased apoptosis in all tested cell lines.
  • Methyl-indole inhibited the expression of PI3K, p-Tyr, p-Crkl, and p-Akt, and suppressed ZFX mRNA and protein levels.

Conclusions:

  • Methyl-indole exhibits significant anti-proliferative and pro-apoptotic effects on pancreatic cancer cells.
  • The compound exerts its effects by targeting ZFX expression and down-regulating the PI3K/AKT signaling pathway.
  • Methyl-indole represents a potential therapeutic agent for pancreatic cancer, warranting further investigation.