FGF-23 Regulates CYP27B1 Transcription in the Kidney and in Extra-Renal Tissues Chanakul, Ankanee ; Zhang, Martin Y. H. ; Louw, Andrew ; Armbrecht, Harvey J. ; Miller, Walter L. ; Portale, Anthony A. ; Perwad, Farzana Abstract Publication: PLoS ONE Pub Date: September 2013 DOI: 10.1371/journal.pone.0072816 Bibcode: 2013PLoSO...872816C