Related Experiment Video
Updated: Mar 28, 2026

In Vivo Nanovector Delivery of a Heart-specific MicroRNA-sponge
Published on: June 15, 2018
Exosomal miRNAs in Heart Disease
Claudio Iaconetti1, Sabato Sorrentino1, Salvatore De Rosa1
1Laboratory of Molecular and Cellular Cardiology, Cardiovascular Institute, Magna Graecia University, Catanzaro, Italy; and.
Exosomal microRNAs (miRNAs) are crucial for cell communication in heart disease. These tiny molecules show promise as biomarkers for conditions like myocardial infarction and heart failure.
Area of Science:
- Cardiovascular Biology
- Molecular Biology
- Biochemistry
Background:
- Micro-RNAs (miRNAs) regulate gene expression post-transcriptionally.
- Exosomes are key mediators of intercellular communication in the cardiovascular system.
- Exosomal miRNAs are implicated in cardiovascular disease pathogenesis.
Purpose of the Study:
- To review the functional roles of exosomal miRNAs in heart disease.
- To explore the potential of exosomal miRNAs as diagnostic biomarkers.
Main Methods:
- Literature review of studies on exosomal miRNAs in cardiovascular diseases.
- Analysis of functional roles and biomarker potential.
Main Results:
- Exosomal miRNAs mediate intercellular communication relevant to heart disease.
- Specific exosomal miRNA profiles are associated with myocardial infarction and heart failure.
- Exosomal miRNAs hold potential as sensitive and specific biomarkers.
Conclusions:
- Exosomal miRNAs are vital players in cardiovascular disease.
- Targeting or utilizing exosomal miRNAs could offer new therapeutic and diagnostic strategies.
More Related Videos
08:22Tissue-specific miRNA Expression Profiling in Mouse Heart Sections Using In Situ Hybridization
Published on: September 15, 2018
08:13Purification and Transplantation of Myogenic Progenitor Cell Derived Exosomes to Improve Cardiac Function in Duchenne Muscular Dystrophic Mice
Published on: April 10, 2019
Related Concept Videos
MicroRNAs
MicroRNAs
MicroRNAs
Overview of Exosomes
Stahl et al. discovered exosomes in 1983, but the exosomes were initially considered waste products released from the...
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...