ArticleOncology letters2019
Association between microRNA-125b expression in formalin-fixed paraffin-embedded tumor tissues and prognosis in patients with melanoma.
Article in Oncology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
8 citing papers in PubMed, 11 citations in OpenAlex.
- Molecular Mechanisms and Therapeutic Implications of Long Non-coding RNAs in Cutaneous Biology and Disease.Journal of cellular physiology · 2025Review
- Diagnostic Power of MicroRNAs in Melanoma: Integrating Machine Learning for Enhanced Accuracy and Pathway Analysis.Journal of cellular and molecular medicine · 2025Article
- MicroRNA as a Diagnostic Tool, Therapeutic Target and Potential Biomarker in Cutaneous Malignant Melanoma Detection-Narrative Review.International journal of molecular sciences · 2023Review
- Review
- Article
- MicroRNA Signature in Melanoma: Biomarkers and Therapeutic Targets.Frontiers in oncology · 2021Review
- Long non-coding RNA LINC00520 promotes the proliferation and metastasis of malignant melanoma by inducing the miR-125b-5p/EIF5A2 axis.Journal of experimental & clinical cancer research : CR · 2020Article
- Deep sequencing and automated histochemistry of human tissue slice cultures improve their usability as preclinical model for cancer research.Scientific reports · 2019Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Melanoma is an invasive and malignant type of tumor with unsatisfactory therapeutic outcomes. The present study aimed to detect the expression levels of microRNA (miR)-125b in formalin-fixed paraffin-embedded (FFPE) melanoma tissues and the association of its expression levels with the clinical features, diagnosis and prognosis of melanoma. Expression levels of miR-125b in 29 FFPE melanoma specimens (16 primary and 13 metastatic tumors), and 16 intradermal nevus (IDN) specimens as a control, were detected by reverse transcription-quantitative PCR. Associations among miR-125b expression and mortality, patient age and sex, tumor location and size, lymph node metastasis (LNM) and TNM stage were analyzed by t-test. The diagnostic value of miR-125b for melanoma was evaluated by receiver operating characteristic (ROC) curve analysis. Prognosis of patients in the microRNA-125b low- and high-expression groups was analyzed by Fisher's exact test. The association between miR-125b expression and the overall survival of patients with melanoma was assessed using Kaplan-Meier curve analysis and a Cox proportional hazards model. The results revealed that the expression levels of miR-125b in primary and metastatic melanomas were significantly lower than those in the IDN control group (P<0.05), and the expression levels of miR-125b in the metastatic group were significantly lower than those in the primary group (P<0.05). In addition, the expression levels of miR-125b were significantly associated with LNM (P=0.001) and TNM stage (P=0.004), but not with age, sex, tumor size or location (P>0.05). ROC curve analysis revealed that the area under the curve (AUC) was 0.880, with a 95% CI of 0.777-0.984 (P<0.05). The overall survival rate of the patients with a low expression level of miR-125b (20.0%) was lower than that of patients with a high expression level of miR-125b (64.3%) (P<0.05). miR-125b expression was an independent predictor of overall survival in patients with melanoma [hazard ratio (HR), 0.252; 95% CI, 0.087-0.729]. Overall, these findings indicated that a low expression level of miR-125b was associated with higher LNM and TNM stage in patients with melanoma, and that this has a certain diagnostic value. miR-125b may be used for the early screening of melanoma and determining the prognosis of patients with melanoma, and may be a potential target for the treatment of the disease.
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