LncRNA PVT1 promotes malignant progression in squamous cell carcinoma of the head and neck.
LncRNA PVT1 promotes malignant progression in squamous cell carcinoma of the head and neck.
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LncRNA PVT1促进头颈部鳞状细胞癌的恶性进展
DOI:
10.7150/jca.26465
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发表时间:
2018
影响因子:
3.9
通讯作者:
Liu Y
中科院分区:
文献类型:
--
作者:
Yu C;Wang Y;Li G;She L;Zhang D;Chen X;Zhang X;Qin Z;Cao H;Liu Y
Long non-coding RNAs (lncRNAs) are potentially critical regulators of cancer malignant behaviours. Aberrant expression and dysfunction of lncRNA PVT1 have been reported in multiple human cancers. However, its role in squamous cell carcinoma of the head and neck (SCCHN) remains largely unknown. Our current study demonstrated that PVT1 expression was increased in SCCHN. High PVT1 expression was positively correlated with SCCHN clinical parameters including T classification, clinical stages and cervical lymph node metastasis. More importantly, high PVT1 expression predicted a poor prognosis in SCCHN patients. Gain-of function and loss-of function studies further indicated that PVT1 promoted the proliferation and invasion of SCCHN both in vitro and in vivo, which was accompanied by epithelial-mesenchymal transition and enhanced cancer stem cell-like properties. Further mechanistic investigation revealed that PVT1 activated Wnt/β-catenin signalling pathway, and inhibition of Wnt/β-catenin signalling reversed the malignant progression caused by PVT1 overexpression. Together, our study reveals that PVT1 accelerates the malignant progression of SCCHN and represents a potential biomarker and therapeutic target in SCCHN.
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影响因子:
3.1
作者:
Li, Ting;Meng, Xiang-ling;Yang, Wen-qi
通讯作者:
Yang, Wen-qi
影响因子:
14.9
作者:
Li JH;Liu S;Zhou H;Qu LH;Yang JH
通讯作者:
Yang JH
影响因子:
2.9
作者:
Liu C;Li G;Ren S;Su Z;Wang Y;Tian Y;Liu Y;Qiu Y
通讯作者:
Qiu Y
影响因子:
9
作者:
He Y;Jing Y;Wei F;Tang Y;Yang L;Luo J;Yang P;Ni Q;Pang J;Liao Q;Xiong F;Guo C;Xiang B;Li X;Zhou M;Li Y;Xiong W;Zeng Z;Li G
通讯作者:
Li G
影响因子:
5.8
作者:
Liu C;Li G;Yang N;Su Z;Zhang S;Deng T;Ren S;Lu S;Tian Y;Liu Y;Qiu Y
通讯作者:
Qiu Y