ArticleMolecular biology reports2022
Tenascin-C as a noninvasive biomarker of coronary artery disease.
Article in Molecular biology reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- Extracellular Vesicles as Mediators of Pathophysiology and Disease Progression in Cardiovascular Diseases.International journal of molecular sciences · 2026Review
- Role of Matricellular Proteins in Endothelial Cell Inflammation and Atherosclerosis.Antioxidants (Basel, Switzerland) · 2025Review
- Role of High Serum Tenascin C Levels as Potential Biomarker of Persistent Inflammation in Patients with Ankylosing Spondylitis Despite Treatment with cs-DMARDS or Anti-TNF Agents.Diagnostics (Basel, Switzerland) · 2025Article
- MiR-6721-5p as a natural regulator of Meta-VCL is upregulated in the serum of patients with coronary artery disease.Non-coding RNA research · 2025Article
- Review
- Association ofGenetic testing and molecular biomarkers · 2024Article
- Associations between low serum levels of ANRIL and some common gene SNPs in Iranian patients with premature coronary artery disease.Scientific reports · 2024Article
- Matricellular proteins in atherosclerosis development.Matrix biology : journal of the International Society for Matrix Biology · 2023Review
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundCoronary artery disease (CAD), is the leading cause of mortality and morbidity worldwide. Tenascin-C (TNC) with high expression levels in inflammatory and cardiovascular diseases, leads to the rupture of atherosclerotic plaques. The origin of plaque destabilization can be associated to endothelial dysfunction. Given the high prevalence of CAD, finding valuable biomarkers for its early detection is of great interest. Using serum samples from patients with CAD and individuals without CAD, we assessed the efficacy of TNC expression levels in serum exosomes and during endothelial cell differentiation as a noninvasive biomarker of CAD.
methodsTNC expression was analyzed using the RNA-sequencing data sets of 6 CAD and 6 normal samples of blood exosomes and endothelial differentiation transitions. Additionally, TNC expression was investigated in the serum samples of patients with CAD and individuals without CAD via qRT-PCR. ROC curve analysis was employed to test the suitability of TNC expression alterations as a CAD biomarker.
resultsTNC exhibited higher expression in the exosomes of the CAD samples than in those of the non-CAD samples. During endothelial differentiation, TNC expression was upregulated and then consistently downregulated in mature endothelial cells. Moreover, TNC was significantly upregulated in the serum of the CAD group (P = 0.02), with an AUC of 0.744 for the expression level (95% confidence interval, 0.582 to 0.907; P = 0.011). Hence its expression level can be discriminated CAD from non-CAD samples. DISCUSSION: Our study is the first to confirm that altered TNC expression is associated with pathological CAD conditions in Iranian patients. The expression of TNC is involved in endothelial differentiation and CAD development. Accordingly, TNC can serve as a valuable noninvasive biomarker with potential application in CAD diagnosis.
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