ArticleJournal of extracellular vesicles2021
Extracellular Vesicle Capture by AnTibody of CHoice and Enzymatic Release (EV-CATCHER): A customizable purification assay designed for small-RNA biomarker identification and evaluation of circulating small-EVs.
Article in Journal of extracellular vesicles, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06798558 (Phase II Study of Neoadjuvant Lu-177-PSMA-617 in Patients With High Risk Localized Prostate Cancer Undergoing Radical Prostatectomy), which is not on this map. Cited by 36 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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.
Phase II Study of Neoadjuvant Lu-177-PSMA-617 in Patients With High Risk Localized Prostate Cancer Undergoing Radical Prostatectomy
Who cites it
36 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.
- Systematic review of overlapping microRNA patterns in COVID-19 and idiopathic pulmonary fibrosis.Respiratory research · 2023Pooled it
- Review
- Extracellular Vesicle-Derived MicroRNAs' Value in Diagnosing and Predicting Clinical Outcomes in Patients with COVID-19 and Bacterial Sepsis.International journal of molecular sciences · 2026Article
- Quantification of EV-associated miRNA in liquid biopsies for biomarker signature development.Extracellular vesicles and circulating nucleic acids · 2026Review
- Collagen binding properties separate two functionally distinct subpopulations of milk extracellular vesicles regarding bone regenerative capacity.Materials today. Bio · 2025Article
- Ultrasensitive cDNA Library Preparation for Next-generation Sequencing of MicroRNAs from Small Extracellular Vesicles.Journal of visualized experiments : JoVE · 2025Article
- Extracellular Vesicles Carrying Tenascin-C are Clinical Biomarkers and Improve Tumor-Derived DNA Analysis in Glioblastoma Patients.ACS nano · 2025Article
- Advances in magnetic affinity-based isolation/detection of exosomes for robust diagnostics.Mikrochimica acta · 2025Review
- Harnessing extracellular vesicle heterogeneity for diagnostic and therapeutic applications.Nature nanotechnology · 2025Review
- Article
- EV-Elute: A universal platform for the enrichment of functional surface marker-defined extracellular vesicle subpopulations.Journal of extracellular vesicles · 2024Article
- Circulating microRNAs targeting coagulation and fibrinolysis in patients with severe COVID-19.Thrombosis journal · 2024Article
- Improving the Purity of Extracellular Vesicles by Removal of Lipoproteins from Size Exclusion Chromatography- and Ultracentrifugation-Processed Samples Using Glycosaminoglycan-Functionalized Magnetic Beads.ACS applied materials & interfaces · 2024Article
- Adipocyte-released adipomes in Chagas cardiomyopathy: Impact on cardiac metabolic and immune regulation.iScience · 2024Article
- Customizing EV-CATCHER to Purify Placental Extracellular Vesicles from Maternal Plasma to Detect Placental Pathologies.International journal of molecular sciences · 2024Article
- Exhaled breath condensate contains extracellular vesicles (EVs) that carry miRNA cargos of lung tissue origin that can be selectively purified and analyzed.Journal of extracellular vesicles · 2024Article
- FindAdapt: A python package for fast and accurate adapter detection in small RNA sequencing.PLoS computational biology · 2024Article
- Non-invasive detection of orthotopic human lung tumors by microRNA expression profiling of mouse exhaled breath condensates and exhaled extracellular vesicles.Extracellular vesicles and circulating nucleic acids · 2024Article
- The biomarkers' landscape of post-COVID-19 patients can suggest selective clinical interventions.Scientific reports · 2023Article
- CD63-Snorkel tagging for isolation of exosomes.Extracellular vesicle · 2023Article
Corrections and comments
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Authors and funding
17 authors at 6 institutions in 3 countries.
Funding
Abstract
Circulating nucleic acids, encapsulated within small extracellular vesicles (EVs), provide a remote cellular snapshot of biomarkers derived from diseased tissues, however selective isolation is critical. Current laboratory-based purification techniques rely on the physical properties of small-EVs rather than their inherited cellular fingerprints. We established a highly-selective purification assay, termed EV-CATCHER, initially designed for high-throughput analysis of low-abundance small-RNA cargos by next-generation sequencing. We demonstrated its selectivity by specifically isolating and sequencing small-RNAs from mouse small-EVs spiked into human plasma. Western blotting, nanoparticle tracking, and transmission electron microscopy were used to validate and quantify the capture and release of intact small-EVs. As proof-of-principle for sensitive detection of circulating miRNAs, we compared small-RNA sequencing data from a subset of small-EVs serum-purified with EV-CATCHER to data from whole serum, using samples from a small cohort of recently hospitalized Covid-19 patients. We identified and validated, only in small-EVs, hsa-miR-146a and hsa-miR-126-3p to be significantly downregulated with disease severity. Separately, using convalescent sera from recovered Covid-19 patients with high anti-spike IgG titers, we confirmed the neutralizing properties, against SARS-CoV-2 in vitro, of a subset of small-EVs serum-purified by EV-CATCHER, as initially observed with ultracentrifuged small-EVs. Altogether our data highlight the sensitivity and versatility of EV-CATCHER.
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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.