Evidence map›Paper›PMID 39797954›Full record

ArticleFunctional & integrative genomics2025

Transcription factor MAZ activates the transcription of hypomethylated TYMP in ccRCC.

Yihan Dong, Xinyu Liu, Jiaxin Li, Tianyu Lin, Rui Wang, Huamao Jiang, Yong Wang, Dan Yue

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Article in Functional & integrative genomics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Yihan Dong *School of Medical Technology, Tianjin Medical University, Tianjin, 300203, China.
Xinyu Liu *School of Medical Technology, Tianjin Medical University, Tianjin, 300203, China.
Jiaxin LiSchool of Medical Technology, Tianjin Medical University, Tianjin, 300203, China.
Tianyu LinDepartment of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China.
Rui WangSchool of Medical Technology, Tianjin Medical University, Tianjin, 300203, China.
Huamao JiangDepartment of Urology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121000, Liaoning, China.
Yong WangDepartment of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin, 300211, China. wy@tmu.edu.cn.
Dan YueSchool of Medical Technology, Tianjin Medical University, Tianjin, 300203, China. yuedan@tmu.edu.cn.

Funding

National Natural Science Foundation of China 82203360National Training Program of innovation and Entrepreneurship for undergraduates 202410062009National Training Program of innovation and Entrepreneurship for undergraduates 202410062023Tianjin Health Science and Technology Project TJWJ2024XK007Tianjin Medical University Education Teaching Research Project PX-18232540
6 · The paper itself

Abstract

Clear cell renal cell carcinoma (ccRCC) is a highly malignant tumor characterized by a significant propensity for recurrence and metastasis. DNA methylation has emerged as a critical epigenetic mechanism with substantial utility in cancer diagnosis. In this study, multi-omics data were utilized to investigate the target genes regulated by the transcription factor MYC-associated zinc finger protein (MAZ) in ccRCC, leading to the identification of thymidine phosphorylase (TYMP) as a gene with notably elevated expression in ccRCC. The interaction between MAZ and TYMP was confirmed through chromatin immunoprecipitation (ChIP) assays and bioinformatics analysis. It was found that the binding of MAZ to the TYMP promoter is associated with the methylation status of this promoter region. Furthermore, the methylation of the TYMP promoter appears to be correlated with both the clinicopathological stage and overall survival of ccRCC patients. Further exploration of genes within the "nucleotide metabolism" pathway, identified through Gene Ontology (GO) enrichment analysis, revealed that uridine phosphorylase 1 (UPP1) interacts with TYMP. Interestingly, UPP1 was also shown to be activated by MAZ, suggesting a coordinated regulatory mechanism. Based on these findings, we propose that the TYMP-UPP1 complex, co-regulated by MAZ, plays a pivotal role in nucleotide metabolism in ccRCC. These results suggest that TYMP may contribute to the pathophysiology of ccRCC and that promoter methylation offers potential as a prognostic indicator, providing novel insights into the molecular underpinnings of ccRCC and potential avenues for therapeutic intervention.

Indexed as

Carcinoma, Renal CellDNA-Binding ProteinsDNA MethylationKidney NeoplasmsThymidine PhosphorylaseTranscription FactorsCell Line, TumorFemaleGene Expression Regulation, NeoplasticHumansMalePromoter Regions, GeneticDNA-Binding ProteinsThymidine PhosphorylaseTranscription FactorsCcRCCMAZMethylationNucleotide metabolismTYMP

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.