The mean (SE) age of onset of ESRD is 56.3 (1.8) years for persons with the PKD1 form of ADPKD, and 68.7 (1.7) years for affected members of families in which ADPKD is not co-inherited with PKD1 markers (P = 0.01).
Adenine phosphoribosyltransferase (APRT) deficiency causing 2,8-dihydroxyadenine urolithiasis and renal failure is present at a high frequency among the Japanese but not other ethnic groups.
Adenine phosphoribosyltransferase (APRT) deficiency leading to 2,8-dihydroxyadenine (DHA) urolithiasis has been considered a rare cause of urolithiasis and renal insufficiency.
The results demonstrate that myoblasts can be transplanted in uremic mice, and that myoblast gene transfer can achieve sufficient and sustained delivery of functionally active EPO to correct anemia associated with renal failure in mice.
The X-linked form of Alport disease, caused by mutations in the COL4A5 or the COL4A6 gene, usually leads to terminal renal failure in males, while affected females have a more variable and moderate phenotype.
The X-linked form of Alport disease, caused by mutations in the COL4A5 or the COL4A6 gene, usually leads to terminal renal failure in males, while affected females have a more variable and moderate phenotype.
In autosomal dominant polycystic kidney disease 1) the genetic localization of the defective gene that causes type 1 disease has been narrowed to 500 to 750 kb on chromosome 16; 2) cystogenesis has been associated with increased cell proliferation, continuing cyst secretion, and a defect in cell polarity; however, the mechanisms by which the genetic defects in autosomal dominant polycystic kidney disease translate into cyst formation are unknown; 3) activation of the renin system has been reported as an important potential cause of hypertension; and 4) factors that influence the progression to renal failure have been identified.
Elevated levels of the vasocontrictor peptide endothelin-1 have been demonstrated in various pathological conditions that are characterized by sodium retention and/or renal vasoconstriction, such as heart failure, hepatorenal syndrome, renal failure and during administration of cyclosporin and radiocontrast.
It is not clear why COL4A5 mutations result in glomerulosclerosis and renal failure, or whether this process may be slowed through dietary or pharmacologic intervention.
These Fli-1 transgenic mice developed a high incidence of a progressive immunological renal disease and ultimately died of renal failure caused by tubulointerstitial nephritis and immune-complex glomerulonephritis.
These Fli-1 transgenic mice developed a high incidence of a progressive immunological renal disease and ultimately died of renal failure caused by tubulointerstitial nephritis and immune-complex glomerulonephritis.
Adenine phosphoribosyltransferase (APRT) deficiency in humans is an autosomal recessive syndrome characterized by the urinary excretion of adenine and the highly insoluble compound 2,8-dihydroxyadenine (DHA) that can produce kidney stones or renal failure.