ArticleTranslational oncology2022
Targeting miR-9 in Glioma Stem Cell-Derived Extracellular Vesicles: A Novel Diagnostic and Therapeutic Biomarker.
Article in Translational oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.
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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
17 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.
- MicroRNA as a potential diagnostic and prognostic biomarker in brain gliomas: a systematic review and meta-analysis.Frontiers in neurology · 2024Pooled it
- Review
- Evolving Landscape of Glioblastoma Research: Integrating Therapeutic Advances and Diagnostic Frontiers.Brain sciences · 2026Review
- Engineered Extracellular Vesicles for Cancer Stem Cell Theranostics: Recent Advances and Future Perspectives.Stem cell reviews and reports · 2026Review
- Microcargos with Megaeffects: A Literature Review of Immunomodulatory, Diagnostic, Prognostic, and Therapeutic Dimensions of Exosomal MicroRNAs in Glioblastoma Multiforme.Cellular and molecular neurobiology · 2025Review
- Current Understanding of the Exosomes and Their Associated Biomolecules in the Glioblastoma Biology, Clinical Treatment, and Diagnosis.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2025Review
- Diagnostic and prognostic potential of cell-free RNAs in cerebrospinal fluid and plasma for brain tumors.NPJ precision oncology · 2025Article
- Extracellular vesicles as therapeutic modulators of neuroinflammation in Alzheimer's disease: a focus on signaling mechanisms.Journal of neuroinflammation · 2025Review
- Exosomes: from basic research to clinical diagnostic and therapeutic applications in cancer.Cellular oncology (Dordrecht, Netherlands) · 2025Review
- The Clinical Role of miRNAs in the Development and Treatment of Glioblastoma.International journal of molecular sciences · 2025Review
- Brain-targeting drug delivery systems: The state of the art in treatment of glioblastoma.Materials today. Bio · 2025Review
- Review
- Tumor microenvironment of cancer stem cells: Perspectives on cancer stem cell targeting.Genes & diseases · 2024Review
- Challenges and Promise for Glioblastoma Treatment through Extracellular Vesicle Inquiry.Cells · 2024Review
- Extracellular vesicles as modulators of glioblastoma progression and tumor microenvironment.Pathology oncology research : POR · 2024Review
- microRNAs (miRNAs) in Glioblastoma Multiforme (GBM)-Recent Literature Review.International journal of molecular sciences · 2023Review
- Roles of extracellular vesicles in glioblastoma: foes, friends and informers.Frontiers in oncology · 2023Review
Corrections and comments
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Authors and funding
11 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGlioblastoma (GBM) is a lethal brain tumor with no effective strategies in early diagnosis and treatment. This study was aimed to assess the miRNA expression profiles in EVs from CSF and tissue of glioblastoma patients to identify significantly upregulated miRNAs and investigate the underlying neoplastic mechanisms.
methodsEVs were measured by TEM and NTA assays. Differentially regulated miRNAs were measured using RNA sequencing in GBM CSF EVs and in GBM tissues compared with controls. RT-qPCR was employed to analyze miRNA and gene expression. Luciferase report assay was used to investigate gene target of miR-9. The proliferation ability was detected by EdU and CCK-8 experiment while cell migration was measured by transwell and wound healing assay.
resultsThe expression level of miR-9 was significantly higher in GBM CSF EVs and tissues than controls (p = 0.038). The area under curve for CSF EV miR-9 was 0.800 (95% CI: 0.583-1.000, p = 0.033). The expression of miR-9 was significantly higher in Glioma stem cells (GSCs) and GSC-derived EVs than in glioblastoma cells. GSC-derives EVs could promote GBM growth and migration Moreover, inhibition of miR-9 in GSCs showed the reverse anti-tumor effects through secreted EVs. MiR-9 could bind to the 3'UTR region of DACT3 and suppress its expression. The miR-9/DACT3 axis might attribute to GBM malignant phenotype.
conclusionMiR-9 in CSF EVs may act as a novel diagnostic biomarker for GBM and targeting miR-9 by GSC-derived EVs may be a specific and efficient strategy for GBM biotherapy.
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Registered trials
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.