CD69 Limits the Severity of Cardiomyopathy After Autoimmune Myocarditis
Author(s) -
Aránzazu CruzAdalia,
Luis Jesús JiménezBorreguero,
Marta RamírezHuesca,
Isabel ChicoCalero,
Olga Barreiro,
Erica López-Conesa,
Manuel Fresno,
Francisco SánchezMadrid,
Pilar Martı́n
Publication year - 2010
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.110.952820
Subject(s) - medicine , myocarditis , cardiomyopathy , heart failure , inflammation , fibrosis , dilated cardiomyopathy , ejection fraction , myocardial fibrosis , edema , adoptive cell transfer , cardiology , pathology , immunology , immune system , t cell
Experimental autoimmune myocarditis (EAM), a mouse model of post-infectious cardiomyopathy, reflects mechanisms of inflammatory cardiomyopathy in humans. EAM is characterized by an infiltration of inflammatory cells into the myocardium that can be followed by myocyte fibrosis, edema, and necrosis, leading to ventricular wall dysfunction and heart failure. Different data indicate that CD69 exerts an important immunoregulatory effect in vivo. However, the possible role of CD69 in autoimmune myocarditis has not been studied.
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