Activation of the Notch1/STAT3/Twist signaling axis promotes gastric cancer progression

Kai Wen Hsu, Rong Hong Hsieh, Kuo Hung Huang, Anna Fen Yau Li, Chin Wen Chi, Tzu Yin Wang, Min Jen Tseng, Kou Juey Wu, Tian-Shun Tsai

Research output: Contribution to journalArticle

77 Citations (Scopus)

Abstract

Gastric carcinoma is one of the most common malignancies and a lethal cancer in the world. Notch signaling and transcription factors STAT3 (signal transducer and activator of transcription 3) and Twist regulate tumor development and are critical regulators of gastric cancer progression. Herein, the relationship among Notch, STAT3 and Twist pathways in the control of gastric cancer progression was studied. We found that Twist and phosphorylated STAT3 levels were promoted by the activated Notch1 receptor in human stomach adenocarcinoma SC-M1, embryonic kidney HEK293 and erythroleukemia K562 cells. Notch1 signaling dramatically induced Twist promoter activity through a C promoter binding factor-1-independent manner and STAT3 phosphorylation. Overexpression of Notch1 receptor intracellular domain (N1IC) enhanced the interaction between nuclear STAT3 and Twist promoter in cells. Gastric cancer progression of SC-M1 cells was promoted by N1IC through STAT3 phosphorylation and Twist expression including colony formation, migration and invasion. STAT3 regulated gastric cancer progression of SC-M1 cells via Twist. N1IC also elevated the progression of other gastric cancer cells such as AGS and KATO III cells through STAT3 and Twist. The N1IC-promoted tumor growth and lung metastasis of SC-M1 cells in mice were suppressed by the STAT3 inhibitor JSI-124 and Twist knockdown. Furthermore, Notch1 and Notch ligand Jagged1 expressions were significantly associated with phosphorylated STAT3 and Twist levels in gastric cancer tissues of patients. Taken together, these results suggest that Notch1/STAT3/Twist signaling axis is involved in progression of human gastric cancer and modulation of this cascade has potential for the targeted combination therapy.

Original languageEnglish
Pages (from-to)1459-1467
Number of pages9
JournalCarcinogenesis
Volume33
Issue number8
DOIs
Publication statusPublished - Aug 2012

Fingerprint

STAT3 Transcription Factor
Stomach Neoplasms
Notch1 Receptor
Neoplasms
Stomach
Phosphorylation
Leukemia, Erythroblastic, Acute
K562 Cells
Adenocarcinoma
Transcription Factors

ASJC Scopus subject areas

  • Cancer Research

Cite this

Hsu, K. W., Hsieh, R. H., Huang, K. H., Li, A. F. Y., Chi, C. W., Wang, T. Y., ... Tsai, T-S. (2012). Activation of the Notch1/STAT3/Twist signaling axis promotes gastric cancer progression. Carcinogenesis, 33(8), 1459-1467. https://doi.org/10.1093/carcin/bgs165

Activation of the Notch1/STAT3/Twist signaling axis promotes gastric cancer progression. / Hsu, Kai Wen; Hsieh, Rong Hong; Huang, Kuo Hung; Li, Anna Fen Yau; Chi, Chin Wen; Wang, Tzu Yin; Tseng, Min Jen; Wu, Kou Juey; Tsai, Tian-Shun.

In: Carcinogenesis, Vol. 33, No. 8, 08.2012, p. 1459-1467.

Research output: Contribution to journalArticle

Hsu, KW, Hsieh, RH, Huang, KH, Li, AFY, Chi, CW, Wang, TY, Tseng, MJ, Wu, KJ & Tsai, T-S 2012, 'Activation of the Notch1/STAT3/Twist signaling axis promotes gastric cancer progression', Carcinogenesis, vol. 33, no. 8, pp. 1459-1467. https://doi.org/10.1093/carcin/bgs165
Hsu, Kai Wen ; Hsieh, Rong Hong ; Huang, Kuo Hung ; Li, Anna Fen Yau ; Chi, Chin Wen ; Wang, Tzu Yin ; Tseng, Min Jen ; Wu, Kou Juey ; Tsai, Tian-Shun. / Activation of the Notch1/STAT3/Twist signaling axis promotes gastric cancer progression. In: Carcinogenesis. 2012 ; Vol. 33, No. 8. pp. 1459-1467.
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