Epigenetics and microRNAs in cardiovascular diseases

Area of Science:

• Cardiovascular Science
• Epigenetics
• Molecular Biology

Background:

• Cardiovascular diseases (CVDs) are a major global health concern.
• Gene expression is influenced by factors beyond DNA sequence, including epigenetic modifications and microRNAs.
• These factors are heritable and play significant roles in cellular function.

Purpose of the Study:

• To review the interplay between epigenetic factors and microRNAs in the context of cardiovascular diseases.
• To elucidate how these molecular mechanisms collectively impact cardiac development and homeostasis.

Main Methods:

• Literature review focusing on epigenetic mechanisms (DNA methylation, histone modifications, chromatin remodeling) and microRNAs.
• Analysis of their roles in cardiac development, homeostasis, and disease pathogenesis.
• Examination of their interconnected regulatory networks.

Main Results:

• Epigenetic factors and microRNAs independently influence cardiac processes.
• These factors form a complex regulatory network that impacts cardiovascular health.
• Their dysregulation is implicated in the development of cardiovascular diseases.

Conclusions:

• Epigenetic factors and microRNAs are critical regulators of cardiovascular function.
• Their intricate interactions are central to understanding and potentially treating cardiovascular diseases.
• Further research into these mechanisms offers promising therapeutic avenues for CVDs.