Chronic kidney disease (CKD) is a public health
epidemic that increases risk of death due to cardiovascular disease.
Left ventricular hypertrophy (LVH) is an important mechanism of
cardiovascular disease in individuals with CKD. Elevated levels of
FGF23 have been linked to greater risks of LVH and mortality in
patients with CKD, but whether these risks represent causal effects of
FGF23 is unknown. Here, we report that elevated FGF23 levels are
independently associated with LVH in a large, racially diverse CKD
cohort. FGF23 caused pathological hypertrophy of isolated rat
cardiomyocytes via FGF receptor–dependent activation of the
calcineurin-NFAT signaling pathway, but this effect was independent of
klotho, the coreceptor for FGF23 in the kidney and parathyroid glands.
Intramyocardial or intravenous injection of FGF23 in wild-type mice
resulted in LVH, and klotho-deficient mice demonstrated elevated FGF23
levels and LVH. In an established animal model of CKD, treatment with
an FGF–receptor blocker attenuated LVH, although no change in blood
pressure was observed. These results unveil a klotho-independent,
causal role for FGF23 in the pathogenesis of LVH and suggest that
chronically elevated FGF23 levels contribute directly to high rates of
LVH and mortality in individuals with CKD.
Christian Faul et al. J Clin
Invest. 2011, doi:10.1172/JCI46122.
Human FGF23 ELISA
Code No.: SK00147-09
Size: 96 T
Price: $460.00 USD
Standard Range:31.25-2000 pg/ml
Sensitivity:15 pg/ml
Sample Type: cell culture, serum, EDTA plasma
Sample requres: 100uL per well
IntraCV: 6-8%
InterCV: 10-12%
Protocol: PDF
Anti Human FGF-23 IgG
Code No.: A00147-01-100
Size: 100 ug
Price: $260.00 USD
Host: Rabbit
Antigen: human FGF-23 (25-179).
Ab Type: Polyclonal IgG
Purification: Protein A
Applications: E, IHC,
Working Dilution: IHC 2-4 ug/ml)
Data Sheet: PDF
Human FGF23 C-Terminal Fragment His Tag Rec
Code No.: 00147-06-100
Size: 96 T
Price: $360.00 USD
Protein ID :Q9GZV9
Gene ID : 8074
Tag; His Tag on N-terminus
Data Sheet: PDF
Human FGF23 N-Terminal Fragment
(25-179) His Tag Rec
Code No.: 00147-08-100
Size: 96 T
Price: $360.00 USD
Protein ID :Q9GZV9
Gene ID : 8074
Tag; His Tag on N-terminus
Data Sheet: PDF
Anti Human
FGF23 N-Terminal Antibody
Code No.: A00147-01-100
Size: 100 ug
Price: $260.00 USD
Host: rabbit
Antigen: human FGF23 (25-179).
Ab Type: Purified IgG
Purification: Protein G
Applications: E, IHC, WB
Working Dilution: 0.1ug/ml)
Data Sheet: PDF
Anti Human
FGF23 C-Terminal Monoclonal Antibody
Code No.: A00147-06-100
Size: 100 ug
Price: $220.00 USD
Host: Mouse
Antigen: human FGF23 C Terminal Fragment.
Ab Type: Purified IgG
Purification: Protein G
Applications: E
Working Dilution: 0.1ug/ml)
Data Sheet: PDF
Anti Human
FGF23 C-Terminal Monoclonal Antibody
Code No.: A00147-07-100
Size: 100 ug
Price: $220.00 USD
Host: Mouse
Antigen: human FGF23 C Terminal Fragment.
Ab Type: Purified IgG
Purification: Protein G
Applications: E
Working Dilution: 0.1ug/ml)
Data Sheet: PDF
Mouse FGF-15 His Tag Rec
Code No.: 00659-03-100
Size: 96 T
Price: $360.00 USD
Protein ID :O35622
Gene ID : 14170
Tag; His Tag on N-terminus
Data Sheet: PDF