FOXA3: A Novel Tumor Suppressor in Esophageal Squamous Cell Carcinoma

IF 3.2 4区医学 Q2 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Journal of Gene Medicine Pub Date : 2025-02-18 DOI:10.1002/jgm.70009

Siang Zhang, Yuxiang Jin, Qianyu Han, Xuewei Zhao, Lei Xue

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引用次数: 0

Abstract

Background

The forkhead box A (FOXA) family has been extensively studied in cancer research; however, the role of FOXA3 in malignant tumors, particularly esophageal squamous cell carcinoma (ESCC), is not well understood. This study explores the expression and function of FOXA3 in ESCC, assessing its potential as a prognostic marker and therapeutic target.

Methods

This study analyzed FOXA3 expression in ESCC tissues and its correlation with patient prognosis. The effects of FOXA3 overexpression on ESCC cell proliferation, migration, and invasion were examined in ESCC cell lines in vitro. Additionally, an in vivo tumorigenesis assay was performed using subcutaneous injection to assess the impact of FOXA3 overexpression on tumor growth. Statistical analyses were conducted to determine the significance of the results.

Results

FOXA3 expression was significantly reduced in ESCC tissues compared with it in paired adjacent normal tissues, and low FOXA3 expression was significantly associated with poor prognosis in ESCC patients. FOXA3 overexpression markedly inhibited ESCC cell proliferation, migration, and invasion. In addition, overexpression of FOXA3 repressed tumor growth in mice.

Conclusions

These findings indicate that FOXA3 acts as a tumor suppressor in ESCC, and its low expression is linked to poor outcomes. FOXA3 may serve as a potential diagnostic and therapeutic target for ESCC.

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来源期刊

Journal of Gene Medicine 医学-生物工程与应用微生物

CiteScore

6.40

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The aims and scope of The Journal of Gene Medicine include cutting-edge science of gene transfer and its applications in gene and cell therapy, genome editing with precision nucleases, epigenetic modifications of host genome by small molecules, siRNA, microRNA and other noncoding RNAs as therapeutic gene-modulating agents or targets, biomarkers for precision medicine, and gene-based prognostic/diagnostic studies. Key areas of interest are the design of novel synthetic and viral vectors, novel therapeutic nucleic acids such as mRNA, modified microRNAs and siRNAs, antagomirs, aptamers, antisense and exon-skipping agents, refined genome editing tools using nucleic acid /protein combinations, physically or biologically targeted delivery and gene modulation, ex vivo or in vivo pharmacological studies including animal models, and human clinical trials. Papers presenting research into the mechanisms underlying transfer and action of gene medicines, the application of the new technologies for stem cell modification or nucleic acid based vaccines, the identification of new genetic or epigenetic variations as biomarkers to direct precision medicine, and the preclinical/clinical development of gene/expression signatures indicative of diagnosis or predictive of prognosis are also encouraged.