Title : Bone as a source of FGF23: regulation by phosphate?

Pub. Date : 2004 Nov

PMID : 15542045






7 Functional Relationships(s)
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Protein Name
Organism
1 Bone as a source of FGF23: regulation by phosphate? Phosphates fibroblast growth factor 23 Homo sapiens
2 The identification of FGF23 as a factor involved in several disorders of phosphate regulation and of PHEX as the gene mutated in X-linked Hypophosphatemic Rickets indicates that both these genes may be involved in phosphate homeostasis, although their physiological roles are unclear. Phosphates fibroblast growth factor 23 Homo sapiens
3 The identification of FGF23 as a factor involved in several disorders of phosphate regulation and of PHEX as the gene mutated in X-linked Hypophosphatemic Rickets indicates that both these genes may be involved in phosphate homeostasis, although their physiological roles are unclear. Phosphates fibroblast growth factor 23 Homo sapiens
4 Expression of FGF23 mRNA in human osteoblast-like bone cells, quantitated by real-time RT-PCR, increased with increasing extracellular phosphate and was 2-fold higher in cells treated with 2 mM extracellular phosphate compared to 0 mM phosphate treatment. Phosphates fibroblast growth factor 23 Homo sapiens
5 Expression of FGF23 mRNA in human osteoblast-like bone cells, quantitated by real-time RT-PCR, increased with increasing extracellular phosphate and was 2-fold higher in cells treated with 2 mM extracellular phosphate compared to 0 mM phosphate treatment. Phosphates fibroblast growth factor 23 Homo sapiens
6 Expression of FGF23 mRNA in human osteoblast-like bone cells, quantitated by real-time RT-PCR, increased with increasing extracellular phosphate and was 2-fold higher in cells treated with 2 mM extracellular phosphate compared to 0 mM phosphate treatment. Phosphates fibroblast growth factor 23 Homo sapiens
7 The results indicate that FGF23 mRNA expression in bone cells is regulated by extracellular phosphate and by mineralization. Phosphates fibroblast growth factor 23 Homo sapiens