Related Experiment Video
Updated: Mar 30, 2026

Post-Myocardial Infarction Heart Failure in Closed-chest Coronary Occlusion/Reperfusion Model in Göttingen Minipigs and Landrace Pigs
Published on: April 17, 2021
[Anti remodeling therapy: new strategies and future perspective in post-ischemic heart failure. Part II]
Insights
Improved survival after myocardial infarction increases chronic heart failure. Understanding cardiac repair mechanisms and exploring novel therapies like micro-RNA and microspheres is crucial for managing heart failure progression.
Area of Science:
- Cardiovascular Medicine
- Regenerative Medicine
- Molecular Biology
Background:
- Increased survival post-myocardial infarction (MI) leads to a higher incidence of chronic heart failure.
- Incomplete understanding of cardiac tissue's response to ischemic injury hinders effective treatment.
- Complex interactions involving various cells and mediators regulate post-MI cardiac remodeling.
Purpose of the Study:
- To review current knowledge on post-infarct cardiac remodeling.
- To identify and evaluate emerging therapeutic targets for chronic heart failure.
- To focus on micro-RNA, post-translational modifications, and microsphere-based therapies.
Main Methods:
- Literature review of recent findings on post-MI remodeling.
- Evaluation of therapeutic strategies including gene therapy and stem cells.
- Analysis of micro-RNA, post-translational modifications, and microsphere-based therapies.
Main Results:
- Advances in understanding cellular and molecular mechanisms of cardiac repair.
- Identification of novel therapeutic targets beyond traditional approaches.
- Emerging potential of micro-RNA and microsphere-based therapies in preclinical studies.
Conclusions:
- Targeting specific molecular pathways offers new hope for treating heart failure post-MI.
- Micro-RNA and microsphere-based therapies represent promising avenues for future clinical translation.
- Continued research into cardiac remodeling mechanisms is essential for developing effective interventions.
Abstract:
In recent years, the remarkable progress achieved in terms of survival after myocardial infarction have led to an increased incidence of chronic heart failure in survivors. This phenomenon is due to the still incomplete knowledge we possess about the complex pathophysiological mechanisms that regulate the response of cardiac tissue to ischemic injury. These involve various cell types such as fibroblasts, cells of the immune system, endothelial cells, cardiomyocytes and stem cells, as well as a myriad of mediators belonging to the system of cytokines and not only. In parallel with the latest findings on post-infarct remodeling, new potential therapeutic targets are arising to halt the progression of disease. After the evaluation of the results obtained from gene therapy and stem cells, in this part we evaluate micro-RNA, post-translational modification and microspheres based therapy.
More Related Videos
09:37Permanent Ligation of the Left Anterior Descending Coronary Artery in Mice: A Model of Post-myocardial Infarction Remodelling and Heart Failure
Published on: December 2, 2014
07:24Reduction in Left Ventricular Wall Stress and Improvement in Function in Failing Hearts using Algisyl-LVR
Published on: April 8, 2013
Related Concept Videos
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
Heart Failure V: Medical Management
Heart Failure VI: Adjunct Therapies
Cardiomyopathy V: Interprofessional Care
Aortic Regurgitation III: Medical Management
Myocarditis III: Medical Management