نتایج جستجو برای: cystinosis
تعداد نتایج: 824 فیلتر نتایج به سال:
Nephropathic cystinosis is a lysosomal storage disorder caused by mutations in the CTNS gene encoding cystine transporter cystinosin that results in accumulation of amino acid cystine in the lysosomes throughout the body and especially affects kidneys. Early manifestations of the disease include renal Fanconi syndrome, a generalized proximal tubular dysfunction. Current therapy of cystinosis is...
Cystinosis is a rare autosomal recessive lysosomal storage disorder characterized by excessive accumulation of cystine within the lysosome. Cystinosis is caused by mutations in the lysosomal cystine transporter, cystinosin (CTNS). The CTNS gene consists of 12 exons and encodes for an integral lysosomal membrane protein with seven transmembrane domains. A majority of cystinotic patients are of E...
The human ubiquitous protein cystinosin is responsible for transporting the disulphide amino acid cystine from the lysosomal compartment into the cytosol. In humans, Pathogenic mutations of CTNS lead to defective cystinosin function, intralysosomal cystine accumulation and the development of cystinosis. Kidneys are initially affected with generalized proximal tubular dysfunction (renal Fanconi ...
Cystinosis is one of the earliest described inborn errors of metabolism, first documented in 1903. 1 It is inherited as an autosomal recessive condition and presents as a broader phenotype than merely the initial renal Fanconi syndrome, one that affects different organ systems as the patient ages. Understanding of this pan-tissue and pan-organ disease has evolved over the past century, and is t...
Cystinosis is a lysosomal storage disorder characterised by progressive cystine accumulation. The causative gene, CTNS, encodes cystinosin, the lysosomal cystine transporter. Neurological deterioration is one of the last symptoms to appear and the least well characterised. Visuospatial memory deficits have been documented in patients. To determine whether the cystinosis mouse model presents sim...
PURPOSE Cystinosis is caused by a deficiency in the lysosomal cystine transporter, cystinosin (CTNS gene), resulting in cystine crystal accumulation in tissues. In eyes, crystals accumulate in the cornea causing photophobia and eventually blindness. Hematopoietic stem progenitor cells (HSPCs) rescue the kidney in a mouse model of cystinosis. We investigated the potential for HSPC transplantatio...
OBJECTIVE Cysteamine is a recently licensed orphan drug used to treat the inherited metabolic disease cystinosis. The drug delays the onset of renal failure in cystinotic patients and may provide many other significant health benefits. This study examined the cost-effectiveness of the administration of cysteamine to cystinotic patients prior to end-stage renal disease (ESRD). METHOD Decision-...
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