ArticleMolecular cancer2022
EWSR1-induced circNEIL3 promotes glioma progression and exosome-mediated macrophage immunosuppressive polarization via stabilizing IGF2BP3.
Article in Molecular cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 216 papers.
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Who cites it
216 citing papers in PubMed, 313 citations in OpenAlex.
- Exosomal circular RNAs in the tumor immune microenvironment: From regulatory mechanisms to therapeutic opportunities and translational hurdles (Review).International journal of molecular medicine · 2026Review
- Ubiquitin signaling in tumor-associated macrophage reprogramming: mechanisms and therapeutic opportunities in cancers.Biomarker research · 2026Review
- Tumor-Intrinsic HEXB Drives Endothelial-To-Mesenchymal Transition and Confers Resistance to Anti-Angiogenic Therapy in Glioblastoma.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Review
- Review
- Hypoxia-induced circSPECC1 drives temozolomide resistance in glioblastoma via IGF2BP2-mediated PGK1 mRNA stabilization.Cell death & disease · 2026Article
- Predicting Recurrence Risk of Glioblastoma Based on Preoperative-Postoperative Longitudinal MRI: A Multicenter Study.Bioengineering (Basel, Switzerland) · 2026Article
- Exosome-mediated miR-4660 delivery inhibits OPN promoted hepatoma cells aggression through targeting LGALS3BP.Journal of cell communication and signaling · 2026Article
- PHKG2 confers resistance of ESCC to cisplatin and enhances CXCL8-dependent immunosuppression to exacerbate tumorigenesis.Cell death & disease · 2026Article
- HECTD4 in human umbilical cord mesenchymal stem cells-derived exosomes alleviates osteoclast differentiation in osteoporosis progression by suppressing RANK m6A modification via promoting METTL3 ubiquitination.Journal of molecular histology · 2026Article
- CircPTP4A2 (hsa_circ_0007364) facilitates non-small cell lung cancer progression by regulating miR-127-5p/SMC3.Biology direct · 2026Article
- CircRSPRY1 regulates calcium oxalate crystal-induced necrotic apoptosis in renal tubules via miR-21-5p/PTEN.Cell & bioscience · 2026Article
- Targeting the tumor microenvironment: reprogramming macrophages as a novel therapeutic strategy in FUOM-deficient glioblastoma.Cell death & disease · 2026Article
- Ascites circRNA ASCOR Drives Platinum Resistance of High-Grade Serous Ovarian Cancer by Facilitating RPA1 Nuclear Translocation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Look Who Is Talking: Extracellular Vesicles as Mediators of Intercellular and Interorgan Communication.Comprehensive Physiology · 2026Review
- Circular RNAs in cancer: Its biogenesis, functions, relationships with cancer progression, applications in immunotherapy and biomarker potentials.Cancer immunology, immunotherapy : CII · 2026Review
- Engineered exosomes for targeted glioma therapy: overcoming the blood-brain barrier with nature-inspired nanocarriers.Discover nano · 2026Review
- PHF23-Related Prognostic Signature Modulates Immune Microenvironment and Promotes Tumor Malignancy in Glioma.International journal of molecular sciences · 2026Article
- EWSR1 as a regulatory target in hepatic stellate cell apoptosis and liver fibrosis therapy.Biochemistry and biophysics reports · 2026Review
- The IGF2BP3/SLC2A1 axis mediates hsa_circ_0000376-Induced malignant progression and neutrophil N2 polarization in the lung adenocarcinoma microenvironment.Journal of molecular histology · 2026Article
156 more citing papers are in PubMed but not listed here.
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Authors and funding
22 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGliomas are the most common malignant primary brain tumours with a highly immunosuppressive tumour microenvironment (TME) and poor prognosis. Circular RNAs (circRNA), a newly found type of endogenous noncoding RNA, characterized by high stability, abundance, conservation, have been shown to play an important role in the pathophysiological processes and TME remodelling of various tumours.
methodsCircRNA sequencing analysis was performed to explore circRNA expression profiles in normal and glioma tissues. The biological function of a novel circRNA, namely, circNEIL3, in glioma development was confirmed both in vitro and in vivo. Mechanistically, RNA pull-down, mass spectrum, RNA immunoprecipitation (RIP), luciferase reporter, and co-immunoprecipitation assays were conducted.
resultsWe identified circNEIL3, which could be cyclized by EWS RNA-binding protein 1(EWSR1), to be upregulated in glioma tissues and to correlate positively with glioma malignant progression. Functionally, we confirmed that circNEIL3 promotes tumorigenesis and carcinogenic progression of glioma in vitro and in vivo. Mechanistically, circNEIL3 stabilizes IGF2BP3 (insulin-like growth factor 2 mRNA binding protein 3) protein, a known oncogenic protein, by preventing HECTD4-mediated ubiquitination. Moreover, circNEIL3 overexpression glioma cells drives macrophage infiltration into the tumour microenvironment (TME). Finally, circNEIL3 is packaged into exosomes by hnRNPA2B1 and transmitted to infiltrated tumour associated macrophages (TAMs), enabling them to acquire immunosuppressive properties by stabilizing IGF2BP3 and in turn promoting glioma progression.
conclusionsThis work reveals that circNEIL3 plays a nonnegligible multifaceted role in promoting gliomagenesis, malignant progression and macrophage tumour-promoting phenotypes polarization, highlighting that circNEIL3 is a potential prognostic biomarker and therapeutic target in glioma.
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