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BACKGROUND
Cerebrotendinous xanthomatosis (CTX) is an autosomal recessive disorder of bile acid synthesis. A diagnosis of CTX should be considered in patients with premature bilateral cataracts, intractable diarrhea, neurological signs and symptoms, and tendon xanthomas, especially in the Achilles
Cerebrotendinous xanthomatosis is an autosomal recessive disease of bile acid synthesis caused by 27-hydroxylase deficiency. Treatment with chenodeoxycholic acid normalizes cholestanol concentrations and abrogates progression of the disease. We present 4 patients with cerebrotendinous xanthomatosis
Cerebrotendinous Xanthomatosis (CTX), a rare lipid storage disorder, is caused by recessive loss-of-function mutations of the 27-sterol hydroxylase (CYP27A1), producing an alteration of the synthesis of bile acids, with an accumulation of cholestanol. Clinical characteristics include juvenile
Cerebrotendinous xanthomatosis (CTX) is a lipid-storage disease caused by mutations in CYP27A1. Current publications of Chinese CTX were mainly based on case reports. Here we investigated the clinical manifestations, genetic features in Chinese CTX patients. The clinical materials of 4 Chinese CTX
Cerebrotendinous xanthomatosis is a rare, autosomal-recessive, lipid-storage disease with accumulation of cholestanol in most tissues, particularly within the Achilles tendons. It has been characterized both clinically and biochemically, and recently from the molecular biological aspect as well.
Chenodeoxycholic acid (CDCA), 3α,7α-dihydroxy-5β-cholan-24-oic acid, is a primary bile acid generated in the liver from cholesterol. In liver cells CDCA is conjugated with glycine or taurine to form two bile salts, Glyco-CDCA and Tauro-CDCA, before being released into the bile ducts. In the
Cerebrotendinous xanthomatosis (CTX) is a rare autosomal-recessive lipid storage disease caused by mutations in the CYP27A1 gene, which lead to deficiency of the mitochondrial enzyme, sterol 27-hydroxylase, resulting in the accumulation of cholestanol in the serum and many affected lesions. To date,
Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive disorder of bile acid synthesis which can be clinically diagnosed and specifically treated. It is an underdiagnosed disorder worldwide.Here,we describe two women who were diagnosed with CTX during their forties after symptoms had
Cerebrotendinous xanthomatosis (CTX) is an autosomal recessive inborn error of bile acids synthesis and lipid accumulation caused by a deficiency of the mitochondrial cytochrome P450 sterol 27-hydroxylase enzyme encoded by CYP27A1. Pathogenic variants in CYP27A1 cause elevated cholestanol levels in
Cerebrotendinous xanthomatosis (CTX) is an uncommon autosomal recessive disease caused by mutation of the CYP27A1 gene. It is characterized by the presence of xanthomas in different tissues, principally brain and tendon, due to the accumulation of beta-cholestanol. Diagnosis is confirmed by
Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive disease, caused by genetic deficiency of the 27-hydroxylase enzyme (encoded by CYP27A1). It plays a key role in cholesterol metabolism, especially in bile acid synthesis and in the 25-hydroxylation of vitamin D3 in the liver. Its
Cerebrotendinous xanthomatosis (CTX) is a rare, autosomal recessive, inborn error of bile acid metabolism characterized by diarrhea in infancy, juvenile cataracts in childhood, tendon xanthomas developing in the second to third decades of life, and progressive neurologic dysfunction in adulthood.
Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive inborn lipid storage disorder due to various pathogenic mutations in the CYP27A1 gene. Although the symptoms begin commonly in infancy, CTX diagnosis is often delayed. In this study, we report 7 Turkish CTX patients who OBJECTIVE
Cerebrotendinous xanthomatosis is a progressive neurodegenerative storage disease caused by recessive CYP27A1 mutations and is characterized by abnormal deposition of cholestanol and cholesterol in multiple tissues, including the lens and brain. Oral chenodeoxycholic acid is preventive and
Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive lipid storage disorder due to a deficiency of the mitochondrial enzyme sterol 27-hydroxylase (CYP 27) with reduced or no chenodeoxycholic synthesis. This deficiency leads to an accumulation of cholestanol in different sites such as