SaO032Non-oxidized PTH (n-oxPTH) - but not oxidized PTH (oxPTH) -stimulates fibroblast growth factor 23 (FGF23) and increases only moderately in CKD patients and kidney transplant recipients. (13th June 2019) - Zeng, Shufei; Haffner, Dieter; Querfeld, Uwe; Chu, Chang; Slowinski, Torsten; Bernd Dschietzig, Thomas; Krämer, Bernhard Karl; Lang, Florian; Schäfer, Franz; Feger, Martina; Föller, Michael; Hocher, Berthold