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Single Nuclei Isolation from Coronary Endarterectomy Tissue of Coronary Artery Bypass Graft Patients
Published on: April 3, 2026
Genomic analysis of circulating cells: a window into atherosclerosis
Ju-Gyeong Kang1, Willmar D Patino, Satoaki Matoba
1Cardiovascular Branch, National Heart, Lung, and Blood Institute, The National Institutes of Health, Building 10/Clinical Research Center, 10 Center Drive, Bethesda, MD 20892, USA.
Trends in Cardiovascular Medicine
|June 20, 2006
Summary
This study found that messenger RNA levels in blood monocytes correlate with atherosclerosis severity and statin therapy. These findings highlight the importance of inflammation in cardiovascular disease progression.
Area of Science:
- Cardiovascular Diseases
- Genomics
- Translational Medicine
Background:
- Translational genomic studies in cardiovascular diseases lag behind oncology due to limited tissue access.
- Atherosclerosis research faces challenges in obtaining relevant patient tissues for gene expression analysis.
Purpose of the Study:
- To investigate gene expression in a cardiovascular disease surrogate using blood mononuclear cells.
- To explore the correlation between specific gene expression and atherosclerosis severity and statin therapy.
Main Methods:
- Utilized freshly isolated blood mononuclear cells from patients undergoing carotid endarterectomy and healthy controls.
- Quantified messenger RNA levels of the Finkel-Biskis-Jenkins osteosarcoma gene in circulating monocytes.
Main Results:
- Monocyte messenger RNA levels of the Finkel-Biskis-Jenkins osteosarcoma gene correlated with atherosclerosis severity in patients.
- Gene expression levels also correlated with 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor (statin) therapy in healthy subjects.
Conclusions:
- Findings support the critical role of inflammation in the pathogenesis of atherosclerosis.
- Converging evidence from distinct studies validates the importance of inflammation in cardiovascular disease.
