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Dysfunctional cardiomyocyte signalling and heart disease
1Victor Phillip Dahdaleh Heart and Lung Research Institute, Department of Medicine, University of Cambridge, Papworth Road, Cambridge, CB2 0BB, UK.
Current Opinion in Cell Biology
|April 17, 2025
Summary
Cardiomyocyte signalling pathways are crucial for heart health. Dysregulation of these pathways, including immune and Hippo-yes-associated protein signalling, contributes to heart disease, highlighting potential therapeutic targets.
Area of Science:
- Cardiology
- Molecular Biology
- Cellular Signalling
Background:
- Cardiomyocyte signalling pathways are vital for maintaining heart structure and function.
- Their dysregulation is implicated in heart failure, arrhythmias, and cardiomyopathies.
Purpose of the Study:
- To review recent advancements in understanding dysfunctional cardiomyocyte signalling.
- To explore the role of these pathways in heart disease pathophysiology.
- To identify potential therapeutic strategies targeting these signalling networks.
Main Methods:
- Literature review of recent scientific work.
- Focus on key signalling pathways: immune signalling, microtubule dysfunction signalling, Hippo-yes-associated protein (YAP) signalling, and adenosine monophosphate-activated protein kinase (AMPK) signalling.
Main Results:
- Aberrations in cardiomyocyte signalling pathways lead to impaired cardiac function.
- Specific pathways like immune signalling, YAP signalling, and AMPK signalling are critically involved.
- Dysfunctional signalling contributes to the progression of various heart diseases.
Conclusions:
- Cardiomyocyte signalling networks are complex and interconnected.
- Further research into these pathways is essential for preventing and treating heart dysfunction.
- Targeting specific signalling pathways offers promising therapeutic opportunities for heart disease.
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