コンテンツへスキップ
Merck
  • FOXO3a-dependent Parkin regulates the development of gastric cancer by targeting ATP-binding cassette transporter E1.

FOXO3a-dependent Parkin regulates the development of gastric cancer by targeting ATP-binding cassette transporter E1.

Journal of cellular physiology (2020-09-12)
Dan Ding, Xiang Ao, Mengyang Li, Shuo Miao, Ying Liu, Zhijuan Lin, Mengyu Wang, Yuqi He, Jianxun Wang
要旨

Gastric cancer (GC) is one of the most common malignant tumors in China and the third leading cause of cancer-related death. Parkin has been shown to be a tumor suppressor in a variety of malignancies, including GC. However, the mechanism of Parkin in GC remains unclear. In this study, the low expression of Parkin in GC cells and patient tumor tissues was observed, and Parkin inhibited proliferation and migration of GC cells. Additionally, doxorubicin (DOX) upregulated the expression of Parkin and promoted its anticancer effect. Forkhead box O3 (FOXO3a) is a crucial transcription factor that involves in the regulation of cancer cell proliferation, apoptosis, and metabolism. Here, we found that FOXO3a inhibits cell proliferation, migration, and promotes apoptosis in GC by regulating Parkin expression at the transcriptional level. In addition, Parkin inhibited cell proliferation, migration, and promoted apoptosis by inhibiting ATP-binding box protein E1 (ABCE1) expression. In summary, our results demonstrated a new regulatory axis of FOXO3a-Parkin-ABCE1 that modulated GC cell proliferation, migration, and apoptosis, and it can serve as a potential therapeutic target in GC.

材料
製品番号
ブランド
製品内容

Sigma-Aldrich
MISSION® esiRNA, targeting human ABCE1