Abstract:
:Metastatic hepatocellular carcinoma (HCC) remains a mostly incurable disease. The fact that the identity of the mechanisms that regulate metastasis in HCC is known hampers the development of anti-metastatic therapies. Currently, there is no effective treatment for HCC once it is progressed to metastatic stage. Therefore, further study to elucidate the molecular mechanism underlying the metastasis of HCC is urgently required for the improvement of HCC treatment. Here, we describes actin gamma smooth muscle 2 (ACTG2) over-express in HCC and demonstrates high-expression of ACTG2 as a promising therapeutic target in HCC metastasis. The use of shRNA to knock-down ACTG2 impaired cells migration and invasion in vitro. Moreover, silencing of ACTG2 causes almost complete inhibition of metastasis in vivo. In contrast, overexpression ACTG2 significantly enforces HCC cells migration and metastasis. Finally, ACTG2 boosts the metastatic potential of HCC cells in a Notch homolog 1 (Notch1) dependent manner. Collectively, our study reveals a critical role of ACTG2 in HCC tumor metastasis, and renders it a novel target for the treatment of HCC.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Wu Y,Liu ZG,Shi MQ,Yu HZ,Jiang XY,Yang AH,Fu XS,Xu Y,Yang S,Ni H,Shen SJ,Li WDdoi
10.1016/j.bbrc.2017.04.007subject
Has Abstractpub_date
2017-09-16 00:00:00pages
537-544issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(17)30664-2journal_volume
491pub_type
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