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Long Non-coding RNAs: At the Heart of Cardiac Dysfunction?
Lisa Hobuß1, Christian Bär1, Thomas Thum1,2
1Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hanover, Germany.
Frontiers in Physiology
|February 15, 2019
Summary
Long non-coding RNAs (lncRNAs) are crucial regulators of heart cell signaling and disease. This review covers their roles in cardiac disorders, potential as biomarkers, and therapeutic applications.
Area of Science:
- Cardiovascular Biology
- Molecular Biology
- Genetics
Background:
- Long non-coding RNAs (lncRNAs) are RNA molecules (>200 nucleotides) that do not code for proteins.
- lncRNAs play diverse roles in cellular signaling and gene regulation.
- Their expression is cell-specific and can change under stress or disease.
Purpose of the Study:
- To review functional cardiac lncRNAs.
- To detail their molecular mechanisms in cardiac remodeling and myocardial infarction.
- To discuss lncRNAs as biomarkers and therapeutic targets for heart diseases.
Main Methods:
- Literature review of studies on lncRNAs in cardiovascular diseases.
- Analysis of molecular mechanisms of lncRNAs in cardiac pathology.
- Evaluation of lncRNAs as diagnostic and therapeutic agents.
Main Results:
- lncRNAs are critically involved in the development and progression of cardiac disorders.
- Specific lncRNAs regulate pathological cardiac remodeling and myocardial infarction.
- Circulating lncRNAs show potential as biomarkers for heart conditions.
Conclusions:
- lncRNAs are key players in cardiovascular disease pathogenesis.
- lncRNAs offer promising avenues for diagnostic and prognostic applications.
- lncRNAs represent a novel class of therapeutic targets for treating heart diseases.
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