Summary
The mutation N370S accounts for 63% of the mutated glucocerebrosidase alleles of Portuguese type 1 Gaucher patients. It has been shown previously that this mutation is linked to the Pv1.1− form of the PvuII polymorphism and suggested that the N370S mutation in glucocerebrosidase alleles has an Ashkenazi Jewish origin. We have found that in Portuguese type 1 Gaucher patients this mutation is also invariably associated with the Pv1.1− haplotype, despite the fact that there is no evidence of Ashkenazi Jewish background in this population.
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Amaral O, Lacerda L, Santos R, Pinto R, Aerts J, Sá Miranda MC (1993) Type I Gaucher disease: molecular, biochemical and clinical characterization of patients from Northern Portugal.Biochem Med Metab Biol 49: 97–107.
Barranger JA, Ginns EI (1989) Glucosylceramide lipidoses: Gaucher disease. In Scriver CR, Beaudet AL, Sly WS, Valle D, eds.The Metabolic Basis of Inherited Disease, 6th edn. New York: McGraw-Hill, 1677–1698.
Beutler E (1992) Gaucher disease: new molecular approaches to diagnosis and treatment.Science 256: 794–799.
Beutler E, Gelbart T, West Q (1990) The facile detection of Nt1226 mutation of glucocerebrosidase by ‘mismatched’ PCR.Clin Chim Acta 194: 161–166.
Beutler E, Gelbart T, Kuhl W, Sorge J, West C (1991) Identification of the second common Jewish Gaucher disease mutation makes possible population-based screening for the heterozygous state.Proc Natl Acad Sci USA 88: 10544–10547.
Horowitz M, Wilder S, Horowitz Z, Reiner O, Gelbart T, Beutler E (1989) The human glucocerebrosidase gene and pseudogene: structure and evolution.Genomics 4: 87–96.
Lacerda L, Amaral O, Pinto R, Aerts J, Sá Miranda MC (1993) Identification of Gaucher disease carriers: glucocerebrosidase antigen and DNA analysis.Biochem Med Metab Biol,50:190–196.
Levy H, Or A, Eyal N et al (1991) Molecular aspects of Gaucher disease.Dev Neurosci 13: 352–362.
Maniatis T, Fritsch EF, Sambrook J (eds) (1982)Molecular Cloning. Cold Spring Harbor, NY: Cold Spring Harbor Laboratory.
Miller S, Dykes D, Polesky H (1988) A simple salting out procedure for extracting DNA from human nucleated cells.Nucl Acids Res 16: 1215.
Sorge J, Gelbart T, West C, Westwood B, Beutler E (1985) Heterogeneity in type I Gaucher disease demonstrated by restriction mapping of the gene.Proc Natl Acad Sci USA 82: 5442–5445.
Tsuji S, Choudary PV, Martin MB et al (1987) A mutation in the human glucocerebrosidase gene in neuronopathic Gaucher's disease.N Engl J Med 316: 570–575.
Tsuji S, Martin BM, Barranger JA, Stubblefield BK, LaMarca ME, Ginns EI (1988) Genetic heterogeneity in type I Gaucher disease: multiple genotypes in Ashkenazi and non-Ashkenazic individuals.Proc Natl Acad Sci USA 85: 2349–2352.
Walley A, Barth M, Ellis I, Fensom A, Harris A (1993) Gaucher's disease in the United Kingdom: screening non-Jewish patients for the two common mutations.J Med Genet 30: 280–283.
Zimran A, Gelbart T, Beutler E (1990) Linkage of the PvuII polymorphism with the common Jewish mutation for Gaucher disease.Am J Hum Genet 46: 902–905.
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Lacerda, L., Amaral, O., Pinto, R. et al. The N370S mutation in the glucocerebrosidase gene of Portuguese type 1 Gaucher patients: Linkage to the PvuII polymorphism. J Inherit Metab Dis 17, 85–88 (1994). https://doi.org/10.1007/BF00735401
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DOI: https://doi.org/10.1007/BF00735401