ArticleReports of biochemistry & molecular biology2024
Platelet-Derived circRNAs hsa_circ_0004771 and hsa_circ_0019120 Differentially Expressed in Colorectal Cancer and Polyps.
Article in Reports of biochemistry & molecular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Non-coding RNAs in tumor-educated platelets: emerging roles in cancer progression, biomarker discovery, and therapeutic targeting.Frontiers in oncology · 2026Review
- Altered Expression of GABPB1-IT1 and SLC9A3-AS1 Long Non-Coding RNAs in Recurrent Implantation Failure.Journal of reproduction & infertilityArticle
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Colorectal cancer (CRC) is the second most common cause of cancer-related deaths worldwide. Early detection is crucial for improving survival rates. Liquid biopsies, specifically analyzing circulating tumor-educated platelets (TEPs), have emerged as a promising tool for early CRC detection and monitoring treatment efficacy. This study investigated the expression levels of two specific circRNAs, hsa_circ_0004771 and hsa_circ_0019120, in the platelets of patients with CRC, advanced polyps, and healthy controls. Methods: Blood samples were obtained from 25 individuals with CRC, 25 individuals with advanced polyps, and 25 healthy controls. Platelet-derived total RNA was extracted, and expression analysis was conducted using reverse transcription quantitative PCR (RT-qPCR). Differential expression and receiver operating characteristic (ROC) curve analysis were performed using GraphPad Prism. Results: Both circRNAs were found to be upregulated in platelets from individuals with advanced polyps and CRC compared to healthy individuals. However, the upregulation was statistically significant only for hsa_circ_0004771 in CRC patients (p-value = 0.0036) and for hsa_circ_0019120 in both advanced polyp (p-value = 0.0175) and CRC patients (p-value = 0.0356). The combined analysis of both circRNAs achieved an area under the curve (AUC) of 0.8348 (95% CI: 0.7131 to 0.9565) with a sensitivity of 84% and specificity of 80% (p-value = 0.0002). Conclusions: This study showed that hsa_circ_0004771 and hsa_circ_0019120 dysregulated in both CRC and polyps and have potential as a novel diagnostic biomarker of CRC.
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