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Digital PCR for Quantifying Circulating MicroRNAs in Acute Myocardial Infarction and Cardiovascular Disease
Published on: July 3, 2018
MiRNAs in peripheral artery disease - something gripping this way comes
Wanda Kloos1, Britta Vogel1, Erwin Blessing1
1Department of Cardiology and Angiology, University Hospital Heidelberg, Germany.
Abstract:
Peripheral artery disease (PAD) is a marker disease for generalized atherosclerosis and represents one of the world's major causes of morbidity and mortality. Many studies have tried to gain insight into the molecular mechanisms involved in PAD onset, progression and prognosis. In the last decade, small non-coding RNAs, termed miRNAs, have emerged as a major research focus due to their regulating function of multiple gene sets. In the cardiovascular system, miRNAs not only impact on physiological pathways like cardiac development and angiogenesis, but also play an important role in disease mechanisms and progression of myocardial hypertrophy, acute myocardial infarction, heart failure or arrhythmias. New insights lend considerable support to the concept of miRNAs serving as highly sensitive biomarkers and therapeutic targets. To date, a comprehensive understanding of miRNA regulation of angiogenesis and maintenance of vascular integrity in PAD remains less explored. In this review, we discuss current studies and highlight the potential of miRNAs not only to act as a diagnostic tool, but also to facilitate innovative strategies for gene therapy.
Insights
MicroRNAs (miRNAs) are key regulators in cardiovascular diseases like peripheral artery disease (PAD). This review explores their role in PAD, highlighting their potential as diagnostic biomarkers and therapeutic targets for gene therapy.
Area of Science:
- Cardiovascular Biology
- Molecular Genetics
- Biomarker Discovery
Background:
- Peripheral artery disease (PAD) is a significant cause of global morbidity and mortality, linked to generalized atherosclerosis.
- MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression and are increasingly recognized for their roles in cardiovascular physiology and pathology.
- While miRNAs' roles in other cardiovascular conditions are studied, their specific regulation of angiogenesis and vascular integrity in PAD is less understood.
Purpose of the Study:
- To review current research on the role of miRNAs in peripheral artery disease (PAD).
- To explore the potential of miRNAs as diagnostic biomarkers for PAD.
- To highlight miRNAs as targets for innovative gene therapy strategies in PAD.
Main Methods:
- Literature review of studies investigating microRNA regulation in cardiovascular systems.
- Analysis of research focusing on angiogenesis and vascular integrity in the context of PAD.
- Synthesis of findings on miRNA's diagnostic and therapeutic potential.
Main Results:
- MicroRNAs play a crucial role in regulating gene sets within the cardiovascular system, impacting processes like angiogenesis.
- Emerging evidence suggests miRNAs are sensitive biomarkers for cardiovascular diseases, including PAD.
- miRNAs are implicated in the mechanisms and progression of various heart conditions, such as myocardial hypertrophy and infarction.
Conclusions:
- MicroRNAs are critical regulators in cardiovascular health and disease, including PAD.
- miRNAs show significant promise as diagnostic tools for PAD.
- Targeting miRNAs offers innovative therapeutic strategies, including gene therapy, for PAD treatment.
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