ArticleScientific reports2022
A new transgene mouse model using an extravesicular EGFP tag enables affinity isolation of cell-specific extracellular vesicles.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 27 citations in OpenAlex.
- Sex differences in urinary extracellular vesicles originating from the genitourinary system in health and disease.American journal of physiology. Renal physiology · 2026Review
- Regulatory Challenges and Opportunities for Cell-Derived Extracellular Vesicles in Pharmaceutical Development: A European and Global Perspective.Journal of extracellular vesicles · 2026Review
- EV-SPEC: Decoding the Spatial Proteomic Signature of the Extracellular Vesicle Corona.Journal of extracellular biology · 2026Article
- Current Perspective on Human Milk Derived Vesicles and Their Potential Therapeutic Use: A Scoping Review.Journal of extracellular vesicles · 2026Article
- Compartmental analysis of the pulmonary proteome reveals novel functions of the aryl hydrocarbon receptor.Respiratory research · 2026Article
- Deconvolution Methods to Link Multi-Omics Data to Cell Type-Specific Extracellular Vesicle Abundances.Proteomics · 2026Review
- A Sensitive Reporter Mouse Model to Study Adipocyte-Derived Extracellular Vesicles In Vivo.Journal of extracellular vesicles · 2026Article
- EV-associated HOTAIR in cancer cell communication: a distance-aware review of functional transfer claims.Frontiers in cell and developmental biology · 2026Review
- AstroGreen transgenic mouse illuminates the trafficking of astrocyte-derived extracellular vesicles.Molecular and cellular neurosciences · 2025Article
- Roadblocks of Urinary EV Biomarkers: Moving Toward the Clinic.Journal of extracellular vesicles · 2025Review
- Lineage Mapping of Extracellular Vesicles: What Cells Do They Come from and Where Do They Go?Advances in wound care · 2025Review
- Lung contusion complicated by pneumonia worsens lung injury via the inflammatory effect of alveolar small extracellular vesicles on macrophages and epithelial cells.The journal of trauma and acute care surgery · 2025Article
- Isolation and characterization of bone mesenchymal cell small extracellular vesicles using a novel mouse model.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2024Article
- Benchmarking transcriptome deconvolution methods for estimating tissue- and cell-type-specific extracellular vesicle abundances.Journal of extracellular vesicles · 2024Article
- Exosomes define a local and systemic communication network in healthy pancreas and pancreatic ductal adenocarcinoma.Nature communications · 2024Article
- Minimal information for studies of extracellular vesicles (MISEV2023): From basic to advanced approaches.Journal of extracellular vesicles · 2024Article
- Transfer of cardiomyocyte-derived extracellular vesicles to neighboring cardiac cells requires tunneling nanotubes during heart development.Theranostics · 2024Article
- Exploring senescence as a modifier of β cell extracellular vesicles in type 1 diabetes.Frontiers in endocrinology · 2024Review
- Exomap1 mouse: A transgenic model forExtracellular vesicle · 2023Article
- Acute Kidney Injury by Ischemia/Reperfusion and Extracellular Vesicles.International journal of molecular sciences · 2023Review
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
The in vivo function of cell-derived extracellular vesicles (EVs) is challenging to establish since cell-specific EVs are difficult to isolate and differentiate. We, therefore, created an EV reporter using truncated CD9 to display enhanced green fluorescent protein (EGFP) on the EV surface. CD9truc-EGFP expression in cells did not affect EV size and concentration but enabled co-precipitation of EV markers TSG101 and ALIX from the cell-conditioned medium by anti-GFP immunoprecipitation. We then created a transgenic mouse where CD9truc-EGFP was inserted in the inverse orientation and double-floxed, ensuring irreversible Cre recombinase-dependent EV reporter expression. We crossed the EV reporter mice with mice expressing Cre ubiquitously (CMV-Cre), in cardiomyocytes (αMHC-MerCreMer) and renal tubular epithelial cells (Pax8-Cre), respectively. The CD9truc-EGFP positive mice showed Cre-dependent EGFP expression, and plasma CD9truc-EGFP EVs were immunoprecipitated only from CD9truc-EGFP positive CD9truc-EGFPxCMV-Cre and CD9truc-EGFPxαMHC-Cre mice, but not in CD9truc-EGFPxPax8-Cre and CD9truc-EGFP negative mice. In urine samples, CD9truc-EGFP EVs were detected by immunoprecipitation only in CD9truc-EGFP positive CD9truc-EGFPxCMV-Cre and CD9truc-EGFPxPax8-Cre mice, but not CD9truc-EGFPxαMHC-Cre and CD9truc-EGFP negative mice. In conclusion, our EV reporter mouse model enables Cre-dependent EV labeling, providing a new approach to studying cell-specific EVs in vivo and gaining a unique insight into their physiological and pathophysiological function.
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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.