Disease-causing missense mutations in NPHS2 gene alter normal nephrin trafficking to the plasma membrane
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چکیده
منابع مشابه
Disease-causing mutations in the CLRN1 gene alter normal CLRN1 protein trafficking to the plasma membrane
PURPOSE Mutations of clarin 1 (CLRN1) cause Usher syndrome type 3 (USH3). To determine the effects of USH3 mutations on CLRN1 function, we examined the cellular distribution and stability of both normal and mutant CLRN1 in vitro. We also searched for novel disease-causing mutations in a cohort of 59 unrelated Canadian and Finnish USH patients. METHODS Mutation screening was performed by DNA s...
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PHEX is homologous to the M13 zinc metallopeptidases, a class of type II membrane glycoproteins. Although more than 140 mutations in the PHEX gene have been identified in patients with X-linked hypophosphatemia (XLH), the most prevalent form of inherited rickets, the molecular consequences of disease-causing PHEX mutations have not yet been investigated. We examined the effect of PHEX missense ...
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Hereditary nephrotic syndrome is a heterogeneous disease, characterized by heavy proteinuria and renal failure. Mutations of NPHS1 or NPHS2, the genes encoding for nephrin and podocin, lead to early onset of heavy proteinuria, and rapid progression to end-stage renal disease, suggesting that both proteins are essential for the integrity of the glomerular filter. Podocin is a stomatin protein fa...
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Mutations in bestrophin-1 (Best1) cause Best vitelliform macular dystrophy (BVMD), a dominantly inherited retinal degenerative disease. Best1 is a homo-oligomeric anion channel localized to the basolateral surface of retinal pigment epithelial (RPE) cells. A number of Best1 mutants mislocalize in Madin-Darby canine kidney (MDCK) cells. However, many proteins traffic differently in MDCK and RPE ...
متن کاملNovel Missense Mitochondrial ND4L Gene Mutations in Friedreich's Ataxia
Objective(s) The mitochondrial defects in Friedreich's ataxia have been reported in many researches. Mitochondrial DNA is one of the candidates for defects in mitochondrion, and complex I is the first and one of the largest catalytic complexes of oxidative phosphorylation (OXPHOS) system. Materials and Methods We searched the mitochondrial ND4L gene for mutations by TTGE and sequencing on 30...
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ژورنال
عنوان ژورنال: Kidney International
سال: 2004
ISSN: 0085-2538
DOI: 10.1111/j.1523-1755.2004.00898.x