Research Article

Calcitriol Prevents Cardiovascular Repercussions in Puromycin Aminonucleoside-Induced Nephrotic Syndrome

Figure 4

(a) Left ventricle mRNA expression of TGF-1 in control (Ct-V and Ct-D) and nephrotic (PAN-V and PAN-D) rats, after 21 days of calcitriol (D) or vehicle (V) treatments. mRNA expression was normalized for GAPDH gene and the results are expressed in % of control. , versus Ct-V rats. (b) Immunohistochemical detection of TGF-1 in left ventricle of control (Ct-V and Ct-D) and nephrotic (PAN-V and PAN-D) rats, after 21 days of calcitriol (D) or vehicle (V) treatments (magnification 200x). (c) Sirius red staining illustrating fibrosis significantly increased in PAN-V rats in comparison to Ct-V and PAN-D rats, after 21 days of calcitriol (D) or vehicle (V) treatments (magnification 200x).
(a) Gene expression
(b) Protein expression
(c) Sirius red staining