ArticleJournal of translational medicine2025
Long non-coding RNA MIR4435-2HG modulates pancreatic cancer stem cells and chemosensitivity to gemcitabine by targeting the miR-1252-5p/STAT1.
Article in Journal of translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed.
- Non-coding RNAs as master regulators of ferroptosis in cancer: mechanisms and clinical implications.Molecular cancer · 2026Review
- Ferroptosis in cancer toward molecular insights and clinical translation in pancreatic cancer.Molecular cancer · 2026Review
- Targeting the MIR4435-2HG/miR-29c-3p/FSP1 axis overcomes lenvatinib resistance by inducing ferroptosis in hepatocellular carcinoma.Cancer cell international · 2025Article
- HERVH-derived eRNA activates a super-enhancer-driven ALDH1A3/SAT1 axis to promote ferroptosis escape and pancreatic cancer development.Science advances · 2025Article
- Review
- Unlocking ferroptosis to overcome cancer stem cells-mediated treatment failure and immune evasion.Frontiers in immunology · 2025Review
- Epigenetic crosstalk between stem cells and tumors: mechanisms and emerging perspectives.American journal of stem cells · 2025Review
- Engineered exosomes: a promising design platform for overcoming cancer therapy resistance.Frontiers in cell and developmental biology · 2025Review
Corrections and comments
- Erratum issued
Authors and funding
5 authors.
Funding
Abstract
Cancer stem cells (CSCs) are key drivers of cancer progression and therapeutic resistance. Long non-coding RNAs (lncRNAs) have emerged as critical regulators of CSC properties. The aim of this study was to investigate the role of MIR4435-2HG in regulating CSC characteristics, tumorigenesis, and chemoresistance in pancreatic cancer. Functional assays were conducted to evaluate CSC self-renewal, tumorigenic potential, and chemoresistance in pancreatic cancer cells with altered expression of MIR4435-2HG. RNA interference (RNAi) was employed to knock down MIR4435-2HG, and a STAT1 reintroduction model was established to examine downstream signaling pathways. The role of miR-1252-5p as a competing endogenous RNA was also explored. Overexpression of MIR4435-2HG significantly enhanced CSC self-renewal and tumorigenic potential, whereas silencing MIR4435-2HG notably diminished these properties. Mechanistically, MIR4435-2HG promoted STAT1 expression by sponging miR-1252-5p, thereby enhancing CSC stemness and tumorigenesis. Moreover, depletion of MIR4435-2HG sensitized pancreatic cancer cells to gemcitabine-induced growth inhibition and ferroptosis. Reintroduction of STAT1 restored gemcitabine resistance in MIR4435-2HG-deficient cells. Our findings demonstrate that MIR4435-2HG plays a critical role in pancreatic cancer progression by modulating CSC properties and chemoresistance through the MIR4435-2HG/miR-1252-5p/STAT1 axis. Targeting MIR4435-2HG presents a promising therapeutic approach to regulate CSCs and improve the efficacy of chemotherapy in pancreatic cancer.
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