Additional file 1: of Circulating osteoprotegerin is associated with chronic kidney disease in hypertensive patients BernardiStella ToffoliBarbara BossiFleur CandidoRiccardo StennerElisabetta CarrettaRenzo BarboneFabio FabrisBruno 2017 1. Patient OPG and GFR values. Raw data of patient circulating OPG values (pg/mL) as assessed by ELISA matched with GFR values (ml/min). 2. Gene expression analysis. Raw data of kidney mRNA expression of ACE, ACE2, AT1R, MCP-1, CTGF, and fibronectin, IL-6, TNF-ι, TGF-β. 3. Glomerular nitrotyrosine staining. Raw data of semi-quantitative analysis of protein nitrosylation in the glomeruli, expressed as percentage stained area (brown)/area glomerulus. (DOCX 64 kb)