ArticleMolecular cancer research : MCR2017
Exosomal Annexin II Promotes Angiogenesis and Breast Cancer Metastasis.
Article in Molecular cancer research : MCR, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 212 papers, 1 of them a synthesis that pooled it.
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Who cites it
212 citing papers in PubMed, 1 synthesis or guideline pooled it, 331 citations in OpenAlex.
- Molecular and Clinicopathological Biomarkers Predicting Brain Metastasis in Triple-Negative Breast Cancer: A Systematic Review.International journal of molecular sciences · 2026Pooled it
- Extracellular Vesicles Modulation by an Adiponectin Receptor Agonist Provides Cardioprotection for Myocardial Ischemic Injury.Advanced healthcare materials · 2026Article
- Multifaceted Role of Extracellular Vesicles: Intercellular Messengers to Therapeutic Applications: A Narrative Review.Health science reports · 2026Review
- The impact of m6A modified cargo conveyed by exosomes on the tumor microenvironment.Discover oncology · 2026Review
- A conceptual blueprint for "turning cold to hot" in Osteosarcoma: from TME stratification hypotheses to adaptive therapeutic prospects.Cell communication and signaling : CCS · 2026Review
- Extracellular Vesicles in Liver Disease: Redefining Diagnostic and Therapeutic Strategies.International journal of stem cells · 2026Review
- CircTspan3 Promotes Cartilage Development Through ANNEXIN A2-Mediated Ferroptosis and Apoptosis Inhibition and Exosome-Mediated Paracrine Signaling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Annexin A2-dependent extracellular vesicle proteome modulates pre-metastatic stromal fibroblast behavior in triple-negative breast cancer.Cell communication and signaling : CCS · 2026Article
- Crosstalk in the brain tumor microenvironment: mechanisms, therapeutic strategies, and clinical advances.Military Medical Research · 2026Review
- Exosome crown proteins are promising markers for liquid biopsy of breast cancer.Frontiers in oncology · 2026Review
- Systemic exosome abundance and comprehensive proteome profile of lymphoma-derived exosomes: Insights into host-tumor interactions.Medical oncology (Northwood, London, England) · 2025Article
- The Role of Extracellular Proteases and Extracellular Matrix Remodeling in the Pre-Metastatic Niche.Biomolecules · 2025Review
- Two Sides of the Same Coin-Mechanistic Insight, Diagnostic Application and Therapeutic Translation of Bacterial and Host-Derived Extracellular Vesicles.Journal of extracellular biology · 2025Review
- hsa-miR-144-3p and hsa-miR-4262 are exosomal biomarkers and function as tumor suppressors in HCMV positive brain tumor.Future oncology (London, England) · 2025Observational
- Small Extracellular Vesicles From Radioresistant H3K27M-Pediatric Diffuse Midline Glioma Cells Modulate Tumor Phenotypes and Radiation Response.Journal of extracellular vesicles · 2025Article
- Exosomes in Clinical Laboratory: From Biomarker Discovery to Diagnostic Implementation.Medicina (Kaunas, Lithuania) · 2025Review
- Exosomes promote pre-metastatic niche formation in lung cancer.Cancer cell international · 2025Review
- Tumor-derived exosomes and their application in cancer treatment.Journal of translational medicine · 2025Review
- Extracellular vesicles: the "Trojan Horse" within breast cancer host microenvironments.Molecular cancer · 2025Review
- Wenshen Zhuanggu formula inhibits tumor-exosomes induced bone pre-metastasis niche formation in primary breast cancer mice.Chinese medicine · 2025Article
152 more citing papers are in PubMed but not listed here.
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Tumor-derived exosomes are emerging mediators of tumorigenesis and tissue-specific metastasis. Proteomic profiling has identified Annexin II as one of the most highly expressed proteins in exosomes; however, studies focused on the biological role of exosomal Annexin II (exo-Anx II) are still lacking. In this study, mechanistic insight was sought regarding exo-Anx II and its function in angiogenesis and breast cancer metastasis. Multiple in vitro and in vivo techniques were used to study the role of exo-Anx II in angiogenesis. Using atomic force microscopy and Western blotting, exo-Anx II expression was characterized in normal and breast cancer cells. In addition, organ-specific metastatic breast cancer cells and animal models were used to define the role exo-Anx II in breast cancer metastasis. Results revealed that exo-Anx II expression is significantly higher in malignant cells than normal and premetastatic breast cancer cells. In vitro and in vivo studies demonstrated that exo-Anx II promotes tPA-dependent angiogenesis. Furthermore, in vivo analysis indicated that metastatic exosomes create a favorable microenvironment for metastasis, and exo-Anx II plays an important role in this process, as priming with Anx II-depleted exosomes reduces brain (∼4-fold) and lung (∼2-fold) metastasis. Upon delineating the mechanism, it was discovered that exo-Anx II causes macrophage-mediated activation of the p38MAPK, NF-κB, and STAT3 pathways and increased secretion of IL6 and TNFα. These data demonstrate an important role for exo-Anx II in breast cancer pathogenesis. IMPLICATIONS: Exosome-associated Annexin II plays an important role in angiogenesis and breast cancer metastasis, which can be exploited as a potential biomarker as well as a therapeutic target for diagnosis and treatment of metastatic breast cancer. Mol Cancer Res; 15(1); 93-105. ©2016 AACR.
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