The role of sentrin-specific protease 2 substrate recognition in TGF-β-induced tumorigenesis

Che Chang Chang, Yen Sung Huang, Ying Mei Lin, Chia Ju Lin, Jen Chong Jeng, Shin Mei Liu, Tsai Ling Ho, Ruei Ting Chang, Chun A. Changou, Chun Chen Ho, Hsiu Ming Shih

研究成果: 雜誌貢獻文章

2 引文 (Scopus)

摘要

Smad4, a common-mediator of Smads, plays a central role in forming complexes with receptor-phosphorylated Smads, and then transduces transforming growth factor (TGF)-β signals into the nuclei. Although many cellular factors are involved in TGF-β induced epithelial-to-mesenchymal transition (EMT) and cell migration, very little is known with the mechanism of Smad4 regulation on pro-oncogenes response by TGF-β. Herein, we demonstrate the interaction of Sentrin-specific protease 2 (SENP2) with Smad4 through SENP2 residue 363~400. The same segment is also important for desumoylation of Smad4, and able to relieve sumoylation-mediated TGF-β repression. The SENP2363~400 segment is critical for TGF-β-induced cell migration, which is correlated with SENP2363~400 deletion mutant failed to increase matrix metalloproteinase (MMP)-9 and EMT marker gene expression. Moreover, our results suggest that the interaction and desumoylation between SENP2 and Smad4 promote cell migration in triple-negative breast cancer cells. Altogether, our data show how SENP2 regulates its substrate for desumoylation, and also the role of SENP2 in TGF-β induced cancer cell migration.
原文英語
文章編號9786
期刊Scientific Reports
8
發行號1
DOIs
出版狀態已發佈 - 十二月 1 2018

指紋

SUMO-1 Protein
Transforming Growth Factors
Carcinogenesis
Peptide Hydrolases
Cell Movement
Epithelial-Mesenchymal Transition
Triple Negative Breast Neoplasms
Sumoylation
Matrix Metalloproteinase 9
Oncogenes
Gene Expression

ASJC Scopus subject areas

  • General

引用此文

The role of sentrin-specific protease 2 substrate recognition in TGF-β-induced tumorigenesis. / Chang, Che Chang; Huang, Yen Sung; Lin, Ying Mei; Lin, Chia Ju; Jeng, Jen Chong; Liu, Shin Mei; Ho, Tsai Ling; Chang, Ruei Ting; Changou, Chun A.; Ho, Chun Chen; Shih, Hsiu Ming.

於: Scientific Reports, 卷 8, 編號 1, 9786, 01.12.2018.

研究成果: 雜誌貢獻文章

Chang, CC, Huang, YS, Lin, YM, Lin, CJ, Jeng, JC, Liu, SM, Ho, TL, Chang, RT, Changou, CA, Ho, CC & Shih, HM 2018, 'The role of sentrin-specific protease 2 substrate recognition in TGF-β-induced tumorigenesis', Scientific Reports, 卷 8, 編號 1, 9786. https://doi.org/10.1038/s41598-018-28103-8
Chang, Che Chang ; Huang, Yen Sung ; Lin, Ying Mei ; Lin, Chia Ju ; Jeng, Jen Chong ; Liu, Shin Mei ; Ho, Tsai Ling ; Chang, Ruei Ting ; Changou, Chun A. ; Ho, Chun Chen ; Shih, Hsiu Ming. / The role of sentrin-specific protease 2 substrate recognition in TGF-β-induced tumorigenesis. 於: Scientific Reports. 2018 ; 卷 8, 編號 1.
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abstract = "Smad4, a common-mediator of Smads, plays a central role in forming complexes with receptor-phosphorylated Smads, and then transduces transforming growth factor (TGF)-β signals into the nuclei. Although many cellular factors are involved in TGF-β induced epithelial-to-mesenchymal transition (EMT) and cell migration, very little is known with the mechanism of Smad4 regulation on pro-oncogenes response by TGF-β. Herein, we demonstrate the interaction of Sentrin-specific protease 2 (SENP2) with Smad4 through SENP2 residue 363~400. The same segment is also important for desumoylation of Smad4, and able to relieve sumoylation-mediated TGF-β repression. The SENP2363~400 segment is critical for TGF-β-induced cell migration, which is correlated with SENP2363~400 deletion mutant failed to increase matrix metalloproteinase (MMP)-9 and EMT marker gene expression. Moreover, our results suggest that the interaction and desumoylation between SENP2 and Smad4 promote cell migration in triple-negative breast cancer cells. Altogether, our data show how SENP2 regulates its substrate for desumoylation, and also the role of SENP2 in TGF-β induced cancer cell migration.",
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