Title:Prognostic Significance of ZP3 in Hepatocellular Carcinoma
Volume: 26
Issue: 9
Author(s): Yuanjian Bi, Song Jin, Guorong Tang, Dingquan Pan, Xin Song, Xiaonian Zhu*Shengkui Tan*
Affiliation:
- Guangxi Key Laboratory of Environmental Exposomics and Entire Lifecycle Health, Guilin Medical University, Guilin
541199, Guangxi, China
- Guangxi Key Laboratory of Environmental Exposomics and Entire Lifecycle Health, Guilin Medical University, Guilin
541199, Guangxi, China
- Department of Epidemiology and Health Statistics, School of Public Health, Central South University, Changsha
410005, China
Keywords:
Hepatocellular carcinoma, zona pellucida glycoprotein 3, prognostic significance, overall survival, disease-free survival, signaling pathways.
Abstract:
Objective: The study aims to explore the prognostic significance of zona pellucida glycoprotein
3 (ZP3) in hepatocellular carcinoma (HCC) tissues.
Methods: The expression of ZP3 protein in HCC tissues was detected by immunohistochemistry
(IHC) to study its effects on the clinicopathological characteristics and prognosis of HCC patients.
The Cancer Genome Atlas (TCGA) database was used to confirm the expression of ZP3 in HCC
tissues, and Gene set enrichment analysis (GSEA) was performed to obtain potential ZP3-related
pathways in HCC.
Results: IHC detection found that ZP3 had a high expression in HCC tissues and was associated
with cirrhosis and hepatitis B virus infection in HCC patients (p<0.05). TCGA database also
showed that ZP3 was up-regulated in HCC tissues. Further survival evaluation confirmed that ZP3
expression caused an impact on the overall survival time and disease-free survival time of HCC patients
(p<0.05), implying a potential role in HCC prognosis. GSEA analysis indicated that the 187
differential gene sets were mainly involved in 10 signaling pathways, including 5 up-regulated and
5 down-regulated pathways.
Conclusion: High expression of ZP3 in HCC tissues is found to have an important role in HCC development
and prognosis.