ArticleMolecular cancer2024
Targeting circ-0034880-enriched tumor extracellular vesicles to impede SPP1
Article in Molecular cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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Who cites it
42 citing papers in PubMed.
- Exosomal circular RNAs in the tumor immune microenvironment: From regulatory mechanisms to therapeutic opportunities and translational hurdles (Review).International journal of molecular medicine · 2026Review
- Hedyotis diffusa Willd-Scutellaria barbata D.Don Suppresses Colorectal Cancer Liver Metastasis by Targeting hsa_circ_0039933-Mediated Epithelial-Mesenchymal Transition.Biochemical genetics · 2026Article
- Multiparametric MRI-based multi-channel deep learning model for accurate preoperative prediction of perineural invasion in lymph node-negative rectal cancer.Abdominal radiology (New York) · 2026Article
- Targeting FAPActa pharmaceutica Sinica. B · 2026Article
- RUNX1-regulated ITGB1-enriched extracellular vesicles drive pancreatic cancer liver metastasis via fibrotic pre-metastatic niche formation.Journal of translational medicine · 2026Article
- Lineage-specific type 1 fimbriae in hypervirulent ST23 Klebsiella pneumoniae target α3β1 integrin to promote intestinal epithelial invasion.BMC microbiology · 2026Article
- SNHG5 enhances colorectal cancer metastasis through RNA-protein interaction with GNB2 and activation of canonical Wnt signaling.Non-coding RNA research · 2026Article
- Novel insights into extracellular vesicles: An update on biomolecules, immunomodulation and clinical strategies in skin melanoma.Clinical and translational medicine · 2026Review
- The pre-metastatic niche: mechanisms, heterogeneity, and therapeutic opportunities.Molecular cancer · 2026Review
- Contribution of tumor-derived extracellular vesicles in the establishment of the pre-metastatic niche: lessons learned from past experimentations and future directions.Clinical & experimental metastasis · 2026Review
- SPP1+ Macrophages and the Orchestration of Spatially Organized Immunosuppression in Cancer.Biomedicines · 2026Review
- Liver microenvironment-driven immunosuppressive niche in colorectal cancer liver metastasis and its therapeutic remodeling.Frontiers in immunology · 2026Review
- SPP1 (osteopontin): a key regulator orchestrating cancer progression and non-cancerous pathologies - therapeutic opportunities and future directions.Frontiers in cell and developmental biology · 2026Review
- Discovery of a novel Nrf2 activator that modulates mitochondrial function in neurons by regulating DHRS3-Nrf2 interaction after ischemic stroke.Theranostics · 2026Article
- Remodeling the tumor immune microenvironment: mechanisms of crosstalk between regulated cell death macrophages.Frontiers in immunology · 2026Review
- Hub circRNAs in cancer: dual regulation of metastasis and immune evasion.Frontiers in immunology · 2026Review
- Metastasis-Specific Biomarker SPP1 and its Characterization in Colorectal Cancer with HIV Infection.Current HIV research · 2026Article
- Colorectal cancer-derived extracellular vesicles: at the crossroads of the tumor microenvironment and gut microbiota.Frontiers in immunology · 2026Review
- Chronic viral infections and their role in shaping the tumor immune microenvironment.Frontiers in immunology · 2026Review
- A Novel Prognostic Signature Composed of Autophagy and Liver Metastasis in Colorectal Cancer: Comprehensive Analysis of Bulk and Single-Cell Transcriptomic Data.ImmunoTargets and therapy · 2026Article
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Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundInformation transmission between primary tumor cells and immunocytes or stromal cells in distal organs is a critical factor in the formation of pre-metastatic niche (PMN). Understanding this mechanism is essential for developing effective therapeutic strategy against tumor metastasis. Our study aims to prove the hypothesis that circ-0034880-enriched tumor-derived extracellular vesicles (TEVs) mediate the formation of PMN and colorectal cancer liver metastasis (CRLM), and targeting circ-0034880-enriched TEVs might be an effective therapeutic strategy against PMN formation and CRLM.
methodsWe utilized qPCR and FISH to measure circRNAs expression levels in human CRC plasma, primary CRC tissues, and liver metastatic tissues. Additionally, we employed immunofluorescence, RNA sequencing, and in vivo experiments to assess the effect mechanism of circ-0034880-enriched TEVs on PMN formation and CRC metastasis. DARTS, CETSA and computational docking modeling were applied to explore the pharmacological effects of Ginsenoside Rb1 in impeding PMN formation.
resultsWe found that circ-0034880 was highly enriched in plasma extracellular vesicles (EVs) derived from CRC patients and closely associated with CRLM. Functionally, circ-0034880-enriched TEVs entered the liver tissues and were absorbed by macrophages in the liver through bloodstream. Mechanically, TEVs-released circ-0034880 enhanced the activation of SPP1
conclusionsCirc-0034880-enriched TEVs facilitate strong interaction between primary tumor cells and SPP1
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