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Hsa-miR-2113-5p is not a key indicator for coronary artery disease: a case-controlled observational study
Meisam Rostaminasab Dolatabad1, Tayebeh Sadeghi2, Zahra Taheri3
1Department of Medicine, Kerman Branch, University of Islamic Azad, Kerman, Iran.
Insights
This study found no significant difference in hsa-miR-2113-5p or Interferon lambda 1 (IFN-λ1) levels in patients with coronary artery disease (CAD). These molecules do not appear to be involved in the chronic inflammation associated with CAD.
Area of Science:
- Cardiovascular Research
- Molecular Biology
- Immunology
Background:
- Coronary artery disease (CAD) is a widespread inflammatory condition.
- Interferon lambda 1 (IFN-λ1) is implicated in inflammatory diseases, but its role in CAD is unclear.
- Bioinformatic analysis suggested hsa-miR-2113-5p may target IFN-λ1.
Purpose of the Study:
- To investigate the expression levels of hsa-miR-2113-5p in CAD patients.
- To examine the correlation between hsa-miR-2113-5p and IFN-λ1 expression in CAD.
- To determine the potential role of hsa-miR-2113-5p and IFN-λ1 in CAD pathogenesis.
Main Methods:
- Real-time polymerase chain reaction (PCR) was used to measure gene expression.
- The study included 40 individuals with CAD and 20 healthy controls.
- Expression levels of hsa-miR-2113-5p and IFN-λ1 were analyzed.
Main Results:
- No significant differences in hsa-miR-2113-5p or IFN-λ1 expression were observed between CAD patients and controls.
- No correlation was found between hsa-miR-2113-5p, IFN-λ1, and age in either group.
- The study did not find a link between these molecules and CAD status.
Conclusions:
- The chronic inflammation in CAD appears to be independent of hsa-miR-2113-5p and IFN-λ1.
- Further research may be needed to identify other molecular regulators in CAD.
- These findings suggest hsa-miR-2113-5p and IFN-λ1 are not key players in CAD-related inflammation.
Introduction:
Coronary artery disease (CAD) is a prevalent inflammatory disease. Interferon λ 1 (IFN-λ1) is a known factor that participates in the pathogenesis of proinflammatory diseases, but the roles of IFN-λ1 in CAD and its regulators have yet to be clarified. Bioinformatic analysis revealed that hsa-miR-2113-5p can target IFN-λ1 with a score of 84. Thus, this project was designed to explore the relative expression of hsa-miR-2113-5p in patients with CAD and its correlation with IFN-λ1 expression.
Methods:
In this project, 60 Iranian volunteers were enrolled, including 40 people with CAD and 20 people without CAD. Relative expression of hsa-miR-2113-5p and IFN-λ1 was explored using the real-time polymerase chain reaction technique.
Results:
The results showed that neither hsa-miR-2113-5p nor IFN-λ1 expression levels were different between individuals with CAD and control individuals. There were no correlations among hsa-miR-2113-5p, IFN-λ1, and age in control individuals or individuals with CAD.
Discussion:
Because individuals with CAD have chronic inflammation and alteration of several genes, no alterations in the molecules demonstrated that chronic inflammation associated with CAD is independent of hsa-miR-2113-5p and IFN-λ1.
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