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Full-Text Articles in Medicine and Health Sciences
Cardiac Fibroblasts Contribute To Myocardial Dysfunction In Mice With Sepsis: The Role Of Nlrp3 Inflammasome Activation, Wenbo Zhang, Xuemei Xu, Raymond Kao, Tina Mele, Peter Kvietys, Claudio M. Martin, Tao Rui
Cardiac Fibroblasts Contribute To Myocardial Dysfunction In Mice With Sepsis: The Role Of Nlrp3 Inflammasome Activation, Wenbo Zhang, Xuemei Xu, Raymond Kao, Tina Mele, Peter Kvietys, Claudio M. Martin, Tao Rui
Anatomy and Cell Biology Publications
Myocardial contractile dysfunction in sepsis is associated with the increased morbidity and mortality. Although the underlying mechanisms of the cardiac depression have not been fully elucidated, an exaggerated inflammatory response is believed to be responsible. Nucleotide-binding oligomerization domain-like receptor containing pyrin domain 3 (NLRP3) inflammasome is an intracellular platform that is involved in the maturation and release of interleukin (IL)-1 beta. The aim of the present study is to evaluate whether sepsis activates NLRP3 inflammasome/caspase-1/IL-1 beta pathway in cardiac fibroblasts (CFs) and whether this cytokine can subsequently impact the function of cardiomyocytes (cardiac fibroblast-myocyte crosstalk). We show that treatment of …