Naringin Inhibits the Proliferation, Migration, Invasion and Epithelial-to-Mesenchymal Transition of Gastric Cancer

Abstract

Insights

Naringin effectively inhibits gastric cancer growth by halting cell-cycle progression, inducing apoptosis, and suppressing epithelial mesenchymal transition (EMT) via the PI3K-AKT/Zeb1 pathway.

Area of Science:

  • Oncology
  • Pharmacology
  • Traditional Chinese Medicine

Background:

  • Gastric cancer is a prevalent digestive system malignancy.
  • Current treatments include radiotherapy, chemotherapy, and surgery.
  • Exploring novel therapeutic strategies, including Traditional Chinese Medicine (TCM), is crucial.

Purpose of the Study:

  • To investigate the effects of naringin on gastric cancer cell proliferation, migration, invasion, and apoptosis.
  • To elucidate the underlying molecular mechanisms of naringin's action in gastric cancer.

Main Methods:

  • Cell viability assessed by MTT assay.
  • Cloning, migration, and invasion evaluated using colony formation, scratch, and Transwell assays.
  • Cell cycle and apoptosis analyzed via flow cytometry; protein expression by Western blot and IHC.
  • In vivo efficacy tested in a nude mouse model.

Main Results:

  • Naringin treatment arrested the cell cycle in the G0/G1 phase and increased apoptosis.
  • Tumor growth was significantly inhibited in nude mice.
  • Gastric cancer cell invasion and migration were markedly reduced.
  • Expression of Vimentin, Zeb1, and P-AKT decreased, while E-cadherin increased.

Conclusions:

  • Naringin inhibits gastric cancer development by blocking the cell cycle and inducing apoptosis.
  • Naringin suppresses epithelial mesenchymal transition (EMT) by inhibiting the PI3K-AKT/Zeb1 pathway.
  • Naringin demonstrates potential as a therapeutic agent for gastric cancer.

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