ArticleFrontiers in oncology2022
Serum and Serum Exosomal CircRNAs hsa_circ_0001492, hsa_circ_0001439, and hsa_circ_0000896 as Diagnostic Biomarkers for Lung Adenocarcinoma.
Article in Frontiers in oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.
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Who cites it
23 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Diagnostic value of exosomal noncoding RNA in lung cancer: a meta-analysis.Frontiers in oncology · 2024Pooled it
- Exosomes from tumor-associated macrophages promote glycolysis and malignant NSCLC progression by delivery of hsa_circ_0000896.Biology direct · 2026Article
- Identification of plasma exosome circRNA as potential novel biomarkers for DLBCL and circrna-miRNA-mRNA network analysis.Clinical and experimental medicine · 2026Article
- Comprehensive circRNA profiling of platelets and exosomes identifies hsa_circ_0061274 as a novel biomarker for lung adenocarcinoma.Frontiers in immunology · 2026Article
- Diagnostic and therapeutic potential of exosomal circRNAs in cancer: decoding the circular code toward precision medicine.Cancer cell international · 2025Review
- Early Detection of Lung Cancer: A Review of Innovative Milestones and Techniques.Journal of clinical medicine · 2025Review
- Integrative assessment of RNA sequencing and in silico analysis to pinpoint mRNAs, lncRNAs, and circRNAs interactions with miRNAs underlying arsenic-induced neurotoxicity.BMC genomics · 2025Article
- Exosomal circRNAs: Deciphering the novel drug resistance roles in cancer therapy.Journal of pharmaceutical analysis · 2025Review
- Diagnostic and Prognostic Significance of Exosomes and Their Components in Patients With Cancers.Cancer medicine · 2025Review
- Exosomes in lung cancer: a role in early diagnosis.Frontiers in oncology · 2025Review
- Exosomal LncRNAs and CircRNAs in lung cancer: Emerging regulators and potential therapeutic targets.Non-coding RNA research · 2024Review
- FANCA promotes lung adenocarcinoma progression and is a potential target for epitope vaccine immunotherapy.Journal of translational medicine · 2024Article
- Identification of a Plasma Exosomal lncRNA- and circRNA-Based ceRNA Regulatory Network in Patients With Lung Adenocarcinoma.The clinical respiratory journal · 2024Article
- Review
- Extracellular Vesicles, Circadian Rhythms, and Cancer: A Comprehensive Review with Emphasis on Hepatocellular Carcinoma.Cancers · 2024Review
- Recent progress of exosomal lncRNA/circRNA-miRNA-mRNA axis in lung cancer: implication for clinical application.Frontiers in molecular biosciences · 2024Review
- Article
- Hsa_circ_0041150 serves as a novel biomarker for monitoring chemotherapy resistance in small cell lung cancer patients treated with a first-line chemotherapy regimen.Journal of cancer research and clinical oncology · 2023Article
- Bibliometric and visualized analysis of applying tumor markers in lung cancer diagnosis from 2000 to 2022.Cancer innovation · 2023Review
- Recent advances of exosomal circRNAs in cancer and their potential clinical applications.Journal of translational medicine · 2023Review
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8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Circular RNAs (circRNAs) play an important role in tumorigenesis and several circulating circRNA signatures are closely associated with tumor diagnosis. However, the expression and clinical significance of the two forms of circulating circRNAs, serum and serum exosomal, in patients with lung adenocarcinoma (LUAD), have not been characterized. Methods: Three differentially expressed exosomal circRNAs, hsa_circ_0001492, hsa_circ_0001439, and hsa_circ_0000896, were selected based on previous exosomal circRNA sequencing data analyses of LUAD patients. The expression of these circRNAs in serum and serum-derived exosomes of LUAD patients was assessed using quantitative real-time PCR (qRT-PCR), and correlations between circRNA expression and clinicopathological characteristics were analyzed. The reliability of serum and serum exosomal hsa_circ_0001492, hsa_circ_0001439, and hsa_circ_0000896 to diagnose LUAD was evaluated using receiver operating characteristic (ROC) analysis. Results: Expression of serum and serum exosomal hsa_circ_0001492, hsa_circ_0001439, and hsa_circ_0000896 were significantly higher in LUAD patients than in healthy donors, and significantly lower after surgery. These three serum exosomal circRNAs were also associated with a higher cancer stage. Exosomal hsa_circ_0001492 expression was positively correlated with carcinoembryonic antigen (CEA) and neuron-specific enolase (NSE) levels. An association between the expression of the three serum circRNAs and clinical characteristics was not observed. In addition, the three serum exosomal circRNAs had higher diagnostic sensitivity and specificity than the serum circRNAs, and the area under the curve (AUC) of all three serum exosomal circRNAs was >0.75. The combination of exosomal hsa_circ_0001492, hsa_circ_0001439, and hsa_circ_0000896 had better diagnostic sensitivity and specificity than that of a single marker, with an AUC value of 0.805. Conclusions: The serum and serum exosomal circRNAs, hsa_circ_0001492, hsa_circ_0001439, and hsa_circ_0000896, were upregulated in LUAD patients. Serum exosomal circRNAs may serve as more effective biomarkers than serum circRNAs for LUAD diagnosis and may further aid the detection of this disease.
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