Gaucher disease is an autosomal recessive glycolipid storage disease characterized by a deficiency of glucocerebrosidase. The disease is most common in persons of Ashkenazi Jewish ancestry and the most common mutation, accounting for about 75% of the mutant alleles in this population, is known to be an A----G substitution at cDNA nucleotide (nt) 1226. Screening for this disease has not been pos...

Gaucher disease is the most prevalent lysosomal storage disease and it results from inherited deficient glucocerebrosidase activity. The glucocerebrosidase gene from normal people was sequenced by several laboratories and it was noted that a G or A nucleotide may be present at cDNA position 1601, resulting in 495arginine or 495histidine in the glucocerebrosidase polypeptide. In order to rule ou...

Gaucher disease (GD) is an inherited lysosomal disorder, originating from deficient activity of the lysosomal enzyme glucocerebrosidase (GCase). Normally, GCase hydrolyzes glucocerebroside (GC) to glucose and ceramide; however, impaired activity of this enzyme leads to the accumulation of GC in macrophages, termed "Gaucher cells." Gaucher disease is associated with hepatosplenomegaly, cytopenia...

Considerable clinical variability occurs in adult Gaucher disease type I and three main subtypes may be delineated: a very mild form, a severe form, and a moderate form which itself presents various clinical manifestations. A study based on 25 families from our clinic and a review of published reports showed that when both parents were heterozygous and more than one child was affected with Gauc...

INTRODUCTION Gaucher disease is caused by a deficiency of the enzyme β-glucocerebrosidase. Treatment with enzyme replacement therapy has been available for the past two decades but, although effective, enzyme replacement therapy can be delivered only by intravenous infusion every other week. The oral substrate reduction therapy miglustat (Zavesca®) has been available in Europe since 2002 for th...

There are few published data from real-world clinical experience with miglustat (Zavesca), an oral inhibitor of glucosylceramide synthase, in type 1 Gaucher disease. We report data from a prospective, open-label investigational study that evaluated substrate reduction therapy with miglustat 100 mg t.i.d. as a maintenance therapy in patients with Type 1 Gaucher disease who had been switched from...

OBJECTIVE To study the clinical and biochemical spectrum of Gaucher disease. DESIGN Assay of beta glucosidase enzyme in leucocytes in patients with splenomegaly, and in chorionic villi for prenatal diagnosis. SETTING Hospital-based. SUBJECTS Of 13 cases of Gaucher disease, aged 1-6 years, 9 were identified at Delhi and 4 at Bombay. RESULTS The enzyme beta-glucosidase was 0.65 nmol/h/mg ...

Gaucher's disease is a lysosomal storage disease caused by a deficiency in the enzyme glucocerebrosidase. A small, heat-stable glycoprotein first obtained from Gaucher spleen (Ho, M. W., and O'Brien, J. S. (1971) Proc. Natl. Acad. Sci. U. S.A. 68, 2810-2813) has been observed to stimulate the activity of glucocerebrosidase isolated from normal tissue. It has been suggested that this material mi...