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Published in: Annals of Surgical Oncology 1/2016

01-01-2016 | Hepatobiliary Tumors

Loss of FOXF2 Expression Predicts Poor Prognosis in Hepatocellular Carcinoma Patients

Authors: Zhiyong Shi, MD, Jie Liu, MD, Xiaohe Yu, MD, Jian Huang, MD, Shuqun Shen, MD, Yongshun Zhang, MD, Rongli Han, MD, Naijian Ge, MD, Yefa Yang, MD

Published in: Annals of Surgical Oncology | Issue 1/2016

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Abstract

Background

FOXF2 is a member of the forkhead box (FOX) family of transcription factors. FOXF2 plays an important role in several tumors but its expression and role in hepatocellular carcinoma (HCC) remains unknown.

Methods

Using immunohistochemistry, western blot, and real-time polymerase chain reaction, we analyzed FOXF2 expression in 295 clinicopathologically characterized HCC cases. Using RNA interference (RNAi), we investigated the effects of FOXF2 depletion on tumor cell behavior in vitro. Statistical analyses were used to determine associations between FOXF2 levels, tumor features, and patient outcomes.

Results

FOXF2 downregulation was observed in HCC tissues (p < 0.001) compared with peritumorous tissues, and its expression levels were closely correlated with overall survival and recurrence-free survival (p = 0.023 and 0.006, respectively) in patients with HCC. RNAi-mediated silencing of the FOXF2 gene in the MHCC-97H cell line significantly promoted proliferation and anti-apoptosis.

Conclusions

The results of the present study indicate that FOXF2 may serve as a prognostic biomarker for HCC and may be a promising target in the treatment of patients with HCC.
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Metadata
Title
Loss of FOXF2 Expression Predicts Poor Prognosis in Hepatocellular Carcinoma Patients
Authors
Zhiyong Shi, MD
Jie Liu, MD
Xiaohe Yu, MD
Jian Huang, MD
Shuqun Shen, MD
Yongshun Zhang, MD
Rongli Han, MD
Naijian Ge, MD
Yefa Yang, MD
Publication date
01-01-2016
Publisher
Springer US
Published in
Annals of Surgical Oncology / Issue 1/2016
Print ISSN: 1068-9265
Electronic ISSN: 1534-4681
DOI
https://doi.org/10.1245/s10434-015-4515-2

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