Advances in cell death mechanisms involved in viral myocarditis
Yang Yang1,2, Wang Li1,2, Benshuai You3
1Taizhou People's Hospital Affiliated to Nanjing Medical University, Taizhou, China.
Abstract:
Viral myocarditis is an acute inflammatory disease of the myocardium. Although many etiopathogenic factors exist, coxsackievirus B3 is a the leading cause of viral myocarditis. Abnormal cardiomyocyte death is the underlying problem for most cardiovascular diseases and fatalities. Various types of cell death occur and are regulated to varying degrees. In this review, we discuss the different cell death mechanisms in viral myocarditis and the potential interactions between them. We also explore the role and mechanism of cardiomyocyte death with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Exploring the mechanisms may help in the early identification and the development of effective treatments, thus improving the quality of life of patients with viral myocarditis. We believe that the inhibition of cardiomyocyte death has immense therapeutic potential in increasing the longevity and health of the heart.
Insights
Viral myocarditis, often caused by coxsackievirus B3, involves abnormal cardiomyocyte death. Understanding these cell death mechanisms, including those in SARS-CoV-2 infection, is key to developing effective treatments and improving heart health.
Area of Science:
- Cardiology
- Virology
- Cell Biology
Background:
- Viral myocarditis is an acute myocardial inflammatory disease.
- Coxsackievirus B3 is a primary etiological factor.
- Abnormal cardiomyocyte death underlies many cardiovascular diseases.
Purpose of the Study:
- To review cell death mechanisms in viral myocarditis.
- To explore interactions between different cell death pathways.
- To investigate cardiomyocyte death in SARS-CoV-2 infection.
Main Methods:
- Literature review of viral myocarditis.
- Analysis of cell death pathways.
- Examination of SARS-CoV-2's role in cardiomyocyte death.
Main Results:
- Multiple cell death mechanisms are involved in viral myocarditis.
- Interactions between these mechanisms are significant.
- SARS-CoV-2 infection also induces cardiomyocyte death.
Conclusions:
- Understanding cardiomyocyte death mechanisms is crucial for early diagnosis and treatment of viral myocarditis.
- Inhibiting cardiomyocyte death offers significant therapeutic potential for heart health and longevity.
- Further research into these mechanisms can improve patient quality of life.
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