Related Experiment Video
Updated: Nov 7, 2025

Identification of Circular RNAs using RNA Sequencing
Published on: November 14, 2019
Circular RNAs and Cardiovascular Regeneration.
Ling Tang1, Pengsheng Li1, Michelle Jang1
1Department of Cardiovascular Diseases, Physiology and Biomedical Engineering, Center of Regenerative Medicine, Mayo Clinic, Scottsdale, AZ, United States.
Circular RNAs (circRNAs) are stable, abundant non-coding RNAs involved in gene regulation. Recent studies highlight their crucial role in cardiovascular diseases, suggesting potential as diagnostic biomarkers and therapeutic targets, especially in cardiac regeneration.
Area of Science:
- Molecular Biology
- Genetics
- Cardiology
Background:
- Circular RNAs (circRNAs) are non-coding RNAs with stable structures and cell-specific expression.
- They regulate gene expression through various mechanisms, including protein encoding and acting as miRNA sponges.
- Emerging research since 2016 links circRNAs to cardiovascular disease pathogenesis.
Purpose of the Study:
- To review recent publications on circRNA biogenesis, expression, and function.
- To focus on the role of circRNAs in cardiovascular diseases, particularly cardiac regeneration.
- To highlight circRNAs as potential diagnostic biomarkers and therapeutic targets.
Main Methods:
- Literature review of recent publications.
- Analysis of circRNA databases and expression profiles.
- Synthesis of current understanding of circRNA function in disease.
Main Results:
- CircRNAs exhibit diverse roles in gene regulation and are implicated in cardiovascular pathologies.
- Differential expression of circRNAs is observed in cardiac tissues across species.
- Elucidation of circRNA mechanisms in disease is advancing.
Conclusions:
- CircRNAs hold significant promise as diagnostic biomarkers for cardiovascular diseases.
- They represent potential therapeutic targets, especially for enhancing cardiac regeneration.
- Further research into circRNA function and application is warranted.
Related Concept Videos
Whole Body Regeneration
Liver Regeneration
Cells of Liver
The liver comprises four major types of cells— hepatocytes, stellate, Kupffer, and sinusoidal endothelial cells. The hepatocytes are...
Overview of Regeneration and Repair
Regeneration
All animals have varying degrees of...
Neurogenesis and Regeneration of Nervous Tissue
Regulation of the Cardiovascular System
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
Renewal of Intestinal Stem Cells

