ArticleInternational journal of molecular sciences2025
Functional Characterization of miR-216a-5p and miR-125a-5p on Pancreatic Cancer Stem Cells.
Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- A kinetically inert platinum antitumor agent overcomes mutant p53-driven chemoresistance via oxidative stress-mediated DNA damage.Medical oncology (Northwood, London, England) · 2026Article
- The Evolving Landscape of microRNAs in Cholangiocarcinoma and Pancreatic Cancer.Diagnostics (Basel, Switzerland) · 2025Review
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Authors and funding
11 authors.
Funding
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Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the third leading cause of cancer-related death. Its poor prognosis is closely related to late-stage diagnosis, which results from both nonspecific symptoms and the absence of biomarkers for early diagnosis. MicroRNAs (miRNAs) exert a regulatory role in numerous biological processes and their aberrant expression has been found in a broad spectrum of diseases, including cancer. Cancer stem cells (CSCs) represent a driving force for PDAC initiation, progression, and metastatic spread. Our previous research highlighted the interesting behavior of miR-216a-5p and miR-125a-5p related to PDAC progression and the CSC phenotype. The present study aimed to evaluate the effect of miR-216a-5p and miR-125a-5p on the acquisition or suppression of pancreatic CSC traits. BxPC-3, AsPC-1 cell lines, and their CSC-like models were transfected with miR-216a-5p and miR-125a-5p mimics and inhibitors. Following transfection, we evaluated their impact on the expression of CSC surface markers (CD44/CD24/CxCR4), ALDH1 activity, pluripotency- and EMT-related gene expression, and clonogenic potential. Our results show that miR-216a-5p enhances the expression of CD44/CD24/CxCR4 while negatively affecting the activity of ALDH1 and the expression of EMT genes. MiR-216a-5p positively influenced the clonogenic property. MiR-125a-5p promoted the expression of CD44/CD24/CxCR4 while inhibiting ALDH1 activity. It enhanced the expression of
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