Inflammation and functional iron deficiency regulate fibroblast growth factor 23 production
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چکیده
منابع مشابه
Inflammation and functional iron deficiency regulate fibroblast growth factor 23 production
Circulating levels of fibroblast growth factor 23 (FGF23) are elevated in patients with chronic kidney disease (CKD), but the mechanisms are poorly understood. Here we tested whether inflammation and iron deficiency regulate FGF23. In wild-type mice, acute inflammation induced by single injections of heat-killed Brucella abortus or interleukin-1β (IL-1β) decreased serum iron within 6 h, and was...
متن کاملFibroblast growth factor 23 and Inflammation in CKD.
BACKGROUND AND OBJECTIVES Levels of fibroblast growth factor 23 (FGF23) and inflammatory markers are commonly elevated in CKD, and each is associated with adverse clinical outcomes. This study tested the hypothesis that FGF23 is independently associated with inflammation in CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS The association between levels of FGF23 and the inflammatory markers ...
متن کاملHow 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 کاملFibroblast growth factor 23, iron and inflammation – are they related in early stages of chronic kidney disease?
INTRODUCTION Fibroblast growth factor 23 (FGF-23) levels are elevated in impaired renal function. Inflammation and iron are potential regulators of FGF-23. The aim of the study was to evaluate the association between FGF-23 concentration, novel iron status biomarkers and inflammatory parameters among patients with early stages of chronic kidney disease (CKD). MATERIAL AND METHODS The study po...
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Fibroblast growth factor-23 (FGF-23) has been recently identified as playing an important pathophysiological role in phosphate homeostasis and vitamin D metabolism. To elucidate the precise physiological regulation of FGF-23, we characterized the mouse FGF-23 5'-flanking region and analyzed its promoter activity. The 5'-flanking region of the mouse FGF-23 gene contained a TFIID site (TATA box) ...
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ژورنال
عنوان ژورنال: Kidney International
سال: 2016
ISSN: 0085-2538
DOI: 10.1038/ki.2015.290