心包
心肌梗塞
医学
免疫系统
心脏病学
脂肪组织
心脏病
心力衰竭
内科学
炎症
梗塞
免疫学
作者
James Dundas,Ali Fatehi Hassanabad,Anna N. Zarzycki,Paul W.M. Fedak,Justin Deniset
标识
DOI:10.1016/j.biocel.2021.106076
摘要
Ischemic heart disease promotes complex inflammatory and remodeling pathways which contribute to the development of chronic heart failure. Although blood-derived and local cardiac mediators have traditionally been linked with these processes, the pericardial space has more recently been noted as alternative contributor to the injury response in the heart. The pericardial space contains fluid rich in physiologically active mediators, and immunologically active adipose tissue, which are altered during myocardial infarction. Key immune cells in the pericardial fluid and adipose tissue have been identified which act as mediators for cell recruitment and function after myocardial infarction have been identified in experimental models. Here, we provide an overview of the current understanding of the inflammatory mechanisms of the pericardial space and their role in post-myocardial infarction remodeling and the potential for the use of the pericardial space as a delivery vehicle for treatments to modulate heart healing.
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