Related Experiment Video
Updated: Jul 2, 2025

Flow Cytometry-Based Quantification and Analysis of Myocardial B-Cells
Published on: August 17, 2022
Innate and adaptive immunity in acute myocarditis
Michele Golino1, Daniel Harding2, Marco Giuseppe Del Buono3
1Berne Cardiovascular Research Center, University of Virginia, Charlottesville, VA, United States of America; Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, United States of America.
Acute myocarditis involves immune system dysfunction causing heart damage. Understanding innate and adaptive immunity is crucial for effective treatment strategies against this inflammatory cardiomyopathy.
Area of Science:
- Cardiology
- Immunology
- Pathology
Background:
- Acute myocarditis is an inflammatory cardiomyopathy resulting from viral infection or immune system dysregulation.
- Clinical presentations vary widely, from mild symptoms to severe hemodynamic compromise and cardiogenic shock in fulminant cases.
Purpose of the Study:
- To review the critical roles of innate and adaptive immune responses in the pathogenesis of acute myocarditis.
- To highlight the implications of immune system dysregulation in cardiac tissue damage.
- To discuss the potential of targeting immune responses for myocarditis treatment.
Main Methods:
- Literature review focusing on the immunological mechanisms underlying acute myocarditis.
- Analysis of the interplay between innate and adaptive immunity in cardiac inflammation.
- Synthesis of current understanding on immune-mediated cardiac damage.
Main Results:
- The immune system, both innate and adaptive, is central to myocarditis development.
- Aberrant immune responses can lead to autoimmune reactions targeting cardiac tissue.
- Dysregulation of these immune systems contributes significantly to cardiac damage.
Conclusions:
- Innate and adaptive immunity are key players in acute myocarditis progression.
- Targeting specific immune pathways offers potential therapeutic avenues.
- Further research into immune modulation is essential for improving myocarditis treatment outcomes.
More Related Videos
Related Concept Videos
Introduction to Innate and Adaptive Immunity
Innate immunity is the body's natural, nonspecific defense system that acts quickly to protect against pathogens. It incorporates physical barriers like skin and mucous membranes and cellular elements such as phagocytes and natural killer cells. This part of our immune system provides an immediate,...
What is the Immune System?
Immune Response Against Viral Pathogens
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
Cell-mediated Immune Responses
Special Features of Adaptive Immunity
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
Humoral Immune Responses

