Jing Fu;Yao Chen;Jie Cao;Tao Luo;You Wen Qian;Wen Yang;Yi Bin Ren;Bo Su;广文 曹;Yuan Yang;Yi Qun Yan;Feng Shen;孟超 吴;Gen Sheng Feng;红阳 王
Hospital of Hepatobiliary Surgery;Second Military Medical University;University of California at San Diego;Shanghai Jiao Tong University
发表时间:2011-1
期 刊:Hepatology
语 言:English
U R L: http://www.scopus.com/inward/record.url?scp=78751544628&partnerID=8YFLogxK
The overall survival of patients with hepatocellular carcinoma (HCC) remains poor, and the molecular mechanisms underlying HCC progression and aggressiveness are unclear. Here, we report that increased expression of p28GANK (Gankyrin, PSMD10, or p28) in human HCC predicts poor survival and disease recurrence after surgery. Patients with HCC who have large tumors, with vascular invasion and intrahepatic or distant metastasis, expressed high levels of p28GANK. Invasive tumors overexpressing p28GANK were featured by active epithelial-mesenchymal transition (EMT), and exhibited increased angiogenesis associated with vascular endothelial growth factor overexpression, whereas silencing p28GANK expression attenuated EMT and motility/invasion of tumor cells. The p28GANK activates phosphoinositide 3-kinase (PI3K)-V-akt Murine Thymoma Viral Oncogene Homolog (AKT)-hypoxia-inducible factor 1α (HIF-1α) signaling to promote TWIST1, vascular endothelial growth factor, and metalloproteinase 2 expression. Suppression of the PI3K-AKT-HIF-1α pathway interfered with p28GANK-mediated EMT and invasion. Consistently, we detected a significant correlation between p28GANK expression and p-AKT levels in a cohort of HCC biopsies, and the combination of these two parameters is a more powerful predictor of poor prognosis. Conclusion: These results present novel mechanistic insight into a critical role of p28GANK in HCC progression and metastasis.
Scopus度量
年份 | CiteScore | SJR | SNIP |
---|---|---|---|
1996 | |||
1997 | |||
1998 | |||
1999 | 2.067 | 2.07 | |
2000 | 2.834 | 2.215 | |
2001 | 2.934 | 2.165 | |
2002 | 3.26 | 2.462 | |
2003 | 3.524 | 2.614 | |
2004 | 3.721 | 2.746 | |
2005 | 3.57 | 2.675 | |
2006 | 4.142 | 2.778 | |
2007 | 4.138 | 2.659 | |
2008 | 4.767 | 2.637 | |
2009 | 4.4 | 2.729 | |
2010 | 4.801 | 2.746 | |
2011 | 17.6 | 5.012 | 2.829 |
2012 | 18.5 | 5.2 | 2.861 |
2013 | 18.1 | 5.29 | 2.691 |
2014 | 17.3 | 5.155 | 2.606 |
2015 | 18 | 4.879 | 2.623 |
2016 | 19.9 | 5.229 | 2.756 |
2017 | 20.6 | 5.541 | 2.746 |
2018 | 20.7 | 5.096 | 2.856 |
2019 | 20.6 | 5.377 | 3.171 |
2020 | 22.1 | ||
2021 |
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