ArticleCancer medicine2025
Improved Predictability of Diagnosis and Prognosis Using Serum- and Tissue-Derived Extracellular Vesicles From Bulk mRNA Sequencing in Pancreatic Ductal Adenocarcinoma.
Article in Cancer medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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Who cites it
4 citing papers in PubMed.
- Extracellular Vesicles in Cancer: Biomarkers, Mechanisms, and Emerging Diagnostic Technologies.Advanced healthcare materials · 2026Review
- The Proteo-Transcriptome of Extracellular Vesicles and Particles Is Largely Preserved After Cryopreservation.Journal of extracellular biology · 2026Article
- Single-nucleus RNA sequencing reveals the effects of key regulators on human pancreatic adenocarcinoma and its tumor microenvironment.Journal of gastrointestinal oncology · 2026Article
- Extracellular Vesicle-Derived miRNAs as Diagnostic Biomarkers for Pancreatic Ductal Adenocarcinoma: A Systematic Review of Methodological Rigour and Clinical Applicability.Biomarker insights · 2025Review
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
backgroundEarly-stage pancreatic ductal adenocarcinoma (PDAC) is frequently misdiagnosed, contributing to its high mortality rate. Exosomal microRNAs (miRNAs) have emerged as potential biomarkers for the early detection of PDAC.
aimsThis study aimed to evaluate the feasibility of using exosomal miRNAs from PDAC tissues and serum as biomarkers for early detection and prognosis. MATERIALS &
methodsExosomes were isolated from healthy individuals and PDAC patients via tissue and serum samples, then identified by analyzing their particle size and protein content. PDAC-specific exosomal miRNAs were identified using a microRNA array. A large cohort was subsequently recruited to validate these findings. The diagnostic capacity of the identified miRNAs was assessed using the Brier score and area under the curve (AUC). Verified miRNAs were also used to confirm intracellular mRNA change patterns.
resultsThe combination of miR142-3p, miR148a-3p, and CA199 showed a higher AUC (0.747) compared to CA199 alone (0.716) in ROC curve analysis. Gene Ontology (GO) annotations revealed that the two-miRNA panel was associated with multiple oncogenic pathways. DISCUSSION: 142-3p and miR148a-3p were identified as specific to PDAC and, when combined with CA199, improved diagnostic accuracy. Their involvement in oncogenic pathways underscores their relevance as diagnostic and prognostic biomarkers.
conclusionMiR142-3p and miR148a-3p, alongside CA199, show promise as non-invasive biomarkers for early detection and prognosis of PDAC, improving diagnostic accuracy.
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