ArticleCancer biomarkers : section A of Disease markers2022
TMEM130 regulates cell migration through DNA methylation in nasopharyngeal carcinoma.
Article in Cancer biomarkers : section A of Disease markers, 2022. 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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3 citing papers in PubMed, 2 citations in OpenAlex.
- Neuron-specific expression of transmembrane protein 130 (TMEM130).Scientific reports · 2026Article
- Epigenetics: the master switch of nasopharyngeal carcinoma invasion and metastasis.Frontiers in immunology · 2026Review
- Construction and evaluation of an aging-associated genes-based model for pancreatic adenocarcinoma prognosis and therapies.International journal of immunopathology and pharmacologyArticle
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5 authors.
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Abstract
backgroundNasopharyngeal carcinoma (NPC), the common malignant head and neck cancer, is highly prevalent in southern China. The molecular mechanism underlying NPC tumorigenesis is unclear. We used 5-Aza-CdR, a DNA methyltransferase inhibitor, to treat NPC cell lines and discovered that the expression of TMEM130 changed significantly compared with the untreatment cells. This study aimed to identify the relationship between the DNA methylation status of TMEM130 and NPC, and to explore the function of TMEM130 in NPC cell migration.
methodsqRT-PCR was performed to investigate the transcriptional expression of TMEM130 in NPC. Bisulfite sequencing PCR and 5-Aza-CdR treatment were used to detect the methylation level of the TMEM130 promoter. Gene Expression Omnibus (GEO) datasets were obtained to identifiy the methylation status and mRNA expression of TMEM130 in NPC and normal control tissues. Transwell and western blot analyses were used to detect cell migration ability after transfection of TMEM130/NC plasmids in NPC cells.
resultsThe transcriptional expression of TMEM130 was decreased in NPC cell lines compared with in the NP69 cell line. TMEM130 promoter was significantly hyper methylated in three NPC cell lines (C666, CNE, and HONE) but hypo methylated in NP69 cells. The methylation level was higher in NPC than normal control tissues. Additionally, treatment of NPC cells with 5-Aza-CdR increased the TMEM130 mRNA expression level. Overexpression of TMEM130 in NPC cell lines suppressed cell migration ability and affected some epithelial-mesenchymal transition-associated gene expression.
conclusionsThis study is the first to investigate the expression and function of TMEM130 in NPC. It was found that TMEM130 hyper methylation might contribute to NPC migration and this gene might act as a tumor suppressor gene. TMEM130 is a promising biomarker for NPC diagnosis.
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