Fibroblast growth factor 23: the making of a hormone
نویسندگان
چکیده
منابع مشابه
How fibroblast growth factor 23 works.
There is a discontinuum of hereditary and acquired disorders of phosphate homeostasis that are caused by either high or low circulating levels of the novel phosphaturic hormone fibroblastic growth factor 23 (FGF23). Disorders that are caused by high circulating levels of FGF23 are characterized by hypophosphatemia, decreased production of 1,25-dihydroxyvitamin D, and rickets/osteomalacia. On th...
متن کاملParathyroid hormone regulates fibroblast growth factor-23 in a mouse model of primary hyperparathyroidism.
The importance of fibroblast growth factor 23 (FGF-23) in the pathogenesis of phosphate wasting disorders has been established, but controversy remains about how parathyroid hormone (PTH), which also stimulates urinary phosphate excretion, regulates the circulating level of FGF-23. We found that the serum FGF-23 concentration was higher in PTH-cyclin D1 transgenic mice, a model of primary hyper...
متن کاملFibroblast growth factor 23 is a counter-regulatory phosphaturic hormone for vitamin D.
The regulation of the phosphaturic factor fibroblast growth factor 23 (FGF23) is not well understood. It was found that administration of 1,25-dihydroxyvitamin D(3) (1,25[OH](2)D(3)) to mice rapidly increased serum FGF23 concentrations from a basal level of 90.6 +/- 8.1 to 213.8 +/- 14.6 pg/ml at 8 h (mean +/- SEM; P < 0.01) and resulted in a four-fold increase in FGF23 transcripts in bone, the...
متن کاملThe Role of Fibroblast Growth Factor-23 in Cardiorenal Syndrome
Abnormalities in chronic kidney disease-related bone and mineral metabolism (CKD-MBD) have emerged as novel risk factors in excess cardiovascular mortality in patients with CKD and end-stage renal disease (ESRD). The pathophysiological links between CKD-MBD and adverse cardiovascular events in this patient population are unclear. Hyperphosphatemia through induction of vascular calcifications an...
متن کاملThe role of fibroblast growth factor 23 in renal disease.
Activating mutations in the fibroblast growth factor 23 (FGF23) gene were identified as the cause of autosomal dominant hypophosphataemic rickets (ADHR) [1]. This secreted protein was later shown to play a role in both physiological and pathological phosphate handling. FGF23 may be the key pathogenetic molecule in three different diseases with hypophosphataemia and inappropriate regulation of v...
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ژورنال
عنوان ژورنال: Kidney International
سال: 2006
ISSN: 0085-2538
DOI: 10.1038/sj.ki.5000168