Adenosine receptors expression in cardiac fibroblasts of patients with left ventricular dysfunction due to valvular disease

Objective: To evaluate whether changes in the transcriptomic profiling of adenosine receptors (AR) occur in cardiac fibroblasts (CF) of patients (pts) with LV dysfunction due to valvular disease (V). The secondary aim was to compare in the same pts the results obtained at cardiac level with those found in circulating leukocytes.

Context: Adenosine restores tissue homeostasis through the interaction with its membrane receptors (AR) expressed on fibroblasts, endothelial cells, smooth muscle cells and leukocytes, but their modulation is still not fully understood.