Cardiovascular Diseases: Consider Netosis

Area of Science:

• Cardiovascular Medicine
• Immunology
• Pathology

Background:

• Neutrophil extracellular traps (NETs) are chromatin fibers released by neutrophils during NETosis.
• NETs primarily function to trap and kill pathogens, including bacteria, viruses, and protozoa.
• Recent evidence implicates NETs in non-infectious diseases, particularly thrombosis.

Purpose of the Study:

• To review the updated role of NETs in cardiovascular diseases.
• To explore NETs' involvement in atherosclerosis, myocardial infarction, and heart failure.
• To discuss the prognostic significance of NETs markers for targeted therapies.

Main Methods:

• Literature review of recent studies on NETs and cardiovascular pathology.
• Analysis of evidence linking NET formation to venous and arterial thrombosis.
• Examination of NET presence in human atherosclerotic and myocardial infarction specimens.

Main Results:

• NETs contribute to venous thromboembolism and atherosclerosis progression.
• NETs are found in atherosclerotic vessels and coronary specimens post-myocardial infarction.
• NETosis is implicated in the pathogenesis of myocardial infarction and heart failure.

Conclusions:

• NETs play a significant role in cardiovascular diseases beyond their antimicrobial functions.
• NETs represent a potential link between infection, thrombosis, and cardiovascular pathology.
• NETs-related markers may offer prognostic value and therapeutic targets for cardiovascular diseases.