The Role of IL-33 in Experimental Heart Transplantation

Interleukin-33 (IL-33) is a member of the IL-1 family of proteins that are produced by a variety of cell types in multiple tissues. Under conditions of cell injury or death, IL-33 is passively released from the nucleus and acts as an “alarmin” upon binding to its specific receptor ST2, which leads t...

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Veröffentlicht in:Cardiology research and practice 2020, Vol.2020 (2020), p.1-7
Hauptverfasser: Wei, Yingying, Xie, Zhongming, He, Yan, Chen, Jie, Duan, Lihua
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Sprache:eng
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Zusammenfassung:Interleukin-33 (IL-33) is a member of the IL-1 family of proteins that are produced by a variety of cell types in multiple tissues. Under conditions of cell injury or death, IL-33 is passively released from the nucleus and acts as an “alarmin” upon binding to its specific receptor ST2, which leads to proinflammatory or anti-inflammatory effects depending on the pathological environment. To date, numerous studies have investigated the roles of IL-33 in human and murine models of diseases of the nervous system, digestive system, pulmonary system, as well as other organs and systems, including solid organ transplantation. With graft rejection and ischemia-reperfusion injury being the most common causes of grafted organ failure or dysfunction, researchers have begun to investigate the role of IL-33 in the immune-related mechanisms of graft tolerance and rejection using heart transplantation models. In the present review, we summarize the identified roles of IL-33 as well as the corresponding mechanisms by which IL-33 acts within the progression of graft rejection after heart transplantation in animal models.
ISSN:2090-8016
2090-0597
2090-0597
DOI:10.1155/2020/6108362