ArticleJournal of gastrointestinal oncology2021
The expression and prognostic value of REXO4 in hepatocellular carcinoma.
Article in Journal of gastrointestinal oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 5 citations in OpenAlex.
- DDX18 promotes growth and metastasis of hepatocellular carcinoma via activating EMT and MAPK signaling.Journal of gastrointestinal oncology · 2025Article
- Human REXO4 is Required for Cell Cycle Progression.bioRxiv : the preprint server for biology · 2025Article
- PROTAC derivatization of natural products for target identification and drug discovery: Design of evodiamine-based PROTACs as novel REXO4 degraders.Journal of advanced research · 2024Article
- Transcriptional determinants of lipid mobilization in human adipocytes.Science advances · 2024Article
- Identification of potential prognostic biomarkers among gene models for coiled-coil domain-containing family members in hepatocellular carcinoma elucidates their influence on the hypoxia pathway and immune microenvironment.Journal of gastrointestinal oncology · 2023Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGlobally, one of the dominant causes of cancer-related mortality is liver cancer. Identification of potent biomarkers for initial stage diagnosis and prognosis is a key factor to ensure efficient therapy and reduce the mortality rate in liver cancer patients. REXO4 has been reported in neuropathic pain and familial isolated pituitary adenoma (FIPA), however, its relationship with liver cancer is still elusive.
methodsIn an attempt to scrutinize the expression of REXO4 in liver cancer, the Oncomine, and TCGA databases were analyzed. Real-time PCR was employed to identify the REXO4 mRNA levels in 45 patient tissue samples and western blot was used to detect the REXO4 protein levels in hepatocellular carcinoma (HCC) cells. Evaluation of the prognostic value of REXO4 in liver cancer was made using Univariate and multivariate Cox proportional hazards regression models and Kaplan-Meier plots. Tumor-associated biological processes related to REXO4 were revealed by LinkedOmics. The correlation of REXO4 and immune infiltration was evaluated using the TIMER database.
resultsREXO4 is significantly up-regulated in liver cancer in comparison with the nontumor controls. Moreover, poor progression-free survival and overall survival is a frequent outcome related to high expression of REXO4, highlighting it as a risk factor in case of liver cancer. Additionally, the plausible role of REXO4 in tumor-immune interactions was also investigated and it was revealed that the immune infiltration and immune activation of liver cancer might have an association with REXO4.
conclusionsREXO4 has a significant expression in liver cancer and could potentially become a predictor for the prognosis of liver cancers and a biomarker for targeted therapeutic regimens. Significant overexpression of REXO4 in HCC was revealed by the bioinformatics analysis, with REXO4 overexpression being related to a negative outcome in HCC patients, in addition, REXO4 might be associated with the immune infiltration in liver cancer. Such a vital understanding of the functioning of REXO4 may furnish a foundation for new targeted drug therapy as well as a new direction for additional investigation into the underlying mechanisms of REXO4 carcinogenesis in liver cancer.
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