Progress in Disease Modeling for Myocardial Infarction and Coronary Artery Disease: Bridging In Vivo and In Vitro Approaches

Abstract

Recent advancements in disease modeling for myocardial infarction (MI) and coronary artery disease (CAD) have significantly enhanced our understanding of cardiovascular pathology and therapeutic development. This review comprehensively reviews the integration of in vivo and in vitro approaches to better model and study these conditions. We specifically focus on cutting-edge in vitro techniques, such as cardiac organoids, engineered heart tissues, and patient-derived induced pluripotent stem cells (iPSCs), which allow for detailed exploration of cellular and molecular mechanisms involved in MI and CAD. These models provide insights into ischemic injury, myocardial remodeling, and the effects of potential therapeutic interventions at a cellular level. In parallel, we discuss advances in the in vivo models, including genetically modified mice and large animal models, which offer valuable information on disease progression, cardiac function, and response to treatments within a more complex physiological context. By bridging these in vivo and in vitro approaches, researchers can gain a more comprehensive understanding of disease mechanisms, validate experimental findings, and accelerate the development of effective therapies. This review highlights recent progress, identifies current limitations, and proposes strategies for future research to enhance the translation of model-based discoveries into clinical practice for MI and CAD.