Fig. 3From: Expression of the SARS-CoV-2 receptorACE2 in human heart is associated with uncontrolled diabetes, obesity, and activation of the renin angiotensin systemACE2 immunofluorescence microscopy indicates the increased expression in diabetic cardiomyopathy. Masson Trichrome staining for fibrotic tissue (blue) (Ă—Â 20) (upper panel), ACE2 immunofluorescence microscopy (lower panel) and quantification of IHC staining (% tissue area). ACE2 staining is also shown also in higher magnification (Ă—Â 100)Back to article page