机构:[1]State Key Laboratory of Organ Failure Research, Guangdong ProvincialKey Laboratory of Viral Hepatitis Research, Department of Hepatology Unitand Infectious Diseases, Nanfang Hospital, Southern Medical University,Guangzhou 510000, People’s Republic of China[2]Department of Oncology,Nanfang Hospital, Southern Medical University, Guangzhou 510000,Guangdong, People’s Republic of China[3]Cancer Center, Integrated Hospitalof Traditional Chinese Medicine, Southern Medical University, Guangzhou510515, Guangdong, People’s Republic of China[4]Department of RadiationOncology, Sun Yat‑sen University Cancer Center, Sun Yat-Sen University,Guangzhou 510515, Guangdong, People’s Republic of China[5]Departmentof Medical Oncology, The First Affiliated Hospital, School of Medicine, ZhejiangUniversity, Hangzhou 310003, Zhejiang Province, People’s Republic of China
Background Forkhead box C2 (FOXC2) is a crucial factor involving in various cancers. However, its functions in hepatocellular carcinoma (HCC) is unknown. Here, we explored the role of FOXC2 in the progression of HCC and its potential mechanisms. Methods FOXC2 expression in HCC tissue and cells were detected by immunohistochemistry or western blot and real-time PCR. CCK8, wound healing and transwell assay were used to measure cell growth and invasion. Tumor formation experiment was carried out to assess the tumorigenicity of HCC cells. Regulation of FOXC2 on Ang-2 was validated by luciferase assay and complementary experiments. Results Increased FOXC2 expression was found to be associated positively with more aggressive clinicopathologic features. HCC patients with higher FOXC2 expression had significantly shorter overall survival. FOXC2 expression was indentified as an independent risk factor for resectable HCC. Increased FOXC2 expression accelerated the migration and invasion of HCC cells, accompanied by enhanced Ang-2 expression. Likewise, FOXC2 knockdown yielded opposite results. Moreover, FOXC2 stimulated the activation of the Ang-2 promoter. Suppression of Ang-2 expression hindered the FOXC2-mediated EMT processs, cell migration and invasion of HCC. Conclusions FOXC2 is a novel prognostic predictor for HCC and may facilitate the growth and invasion through Ang-2.
基金:
National Natural Science Foundation, ChinaNational Natural Science Foundation of China (NSFC) [81874173, 81802733, 81602705, 81872251]; Natural Science Foundation of Guangdong ProvinceNational Natural Science Foundation of Guangdong Province [2017A030313645, 2018A030313730, 2018A030310473]
第一作者机构:[1]State Key Laboratory of Organ Failure Research, Guangdong ProvincialKey Laboratory of Viral Hepatitis Research, Department of Hepatology Unitand Infectious Diseases, Nanfang Hospital, Southern Medical University,Guangzhou 510000, People’s Republic of China[2]Department of Oncology,Nanfang Hospital, Southern Medical University, Guangzhou 510000,Guangdong, People’s Republic of China
共同第一作者:
通讯作者:
通讯机构:[1]State Key Laboratory of Organ Failure Research, Guangdong ProvincialKey Laboratory of Viral Hepatitis Research, Department of Hepatology Unitand Infectious Diseases, Nanfang Hospital, Southern Medical University,Guangzhou 510000, People’s Republic of China[3]Cancer Center, Integrated Hospitalof Traditional Chinese Medicine, Southern Medical University, Guangzhou510515, Guangdong, People’s Republic of China[5]Departmentof Medical Oncology, The First Affiliated Hospital, School of Medicine, ZhejiangUniversity, Hangzhou 310003, Zhejiang Province, People’s Republic of China
推荐引用方式(GB/T 7714):
Chen Jinzhang,Rong Xiaoxiang,Liu Xinhui,et al.FOXC2 is a prognostic biomarker and contributes to the growth and invasion of human hepatocellular carcinoma[J].Cancer cell international.2020,20(1):196.doi:10.1186/s12935-020-01265-0.
APA:
Chen, Jinzhang,Rong, Xiaoxiang,Liu, Xinhui,Zheng, Dayong,Rong, Xiaodong...&Ruan, Jian.(2020).FOXC2 is a prognostic biomarker and contributes to the growth and invasion of human hepatocellular carcinoma.Cancer cell international,20,(1)
MLA:
Chen, Jinzhang,et al."FOXC2 is a prognostic biomarker and contributes to the growth and invasion of human hepatocellular carcinoma".Cancer cell international 20..1(2020):196