The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling

Type 1 Gaucher disease (GD1) patients with the N370S/R496H (N409S/R535H) genotype are increasingly identified through carrier and newborn screening panels. However, limited information is available on the phenotype associated with this genotype. Here, we report our experience with 14 patients with t...

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Main Authors: Natasha Zeid, Chanan Stauffer, Amy Yang, Hetanshi Naik, Luca Fierro, Jaya Ganesh, Manisha Balwani
Format: Article
Language:English
Published: Elsevier 2020-03-01
Series:Molecular Genetics and Metabolism Reports
Online Access:http://www.sciencedirect.com/science/article/pii/S2214426919302125
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author Natasha Zeid
Chanan Stauffer
Amy Yang
Hetanshi Naik
Luca Fierro
Jaya Ganesh
Manisha Balwani
author_facet Natasha Zeid
Chanan Stauffer
Amy Yang
Hetanshi Naik
Luca Fierro
Jaya Ganesh
Manisha Balwani
author_sort Natasha Zeid
collection DOAJ
description Type 1 Gaucher disease (GD1) patients with the N370S/R496H (N409S/R535H) genotype are increasingly identified through carrier and newborn screening panels. However, limited information is available on the phenotype associated with this genotype. Here, we report our experience with 14 patients with this genotype. Our data suggests that most patients with N370S/R496H present with mild manifestations and often do not require treatment. This information is important for counseling newly diagnosed patients and GD1 carrier couples. Keywords: Gaucher disease, Genetic counseling, Genotype-phenotype correlations, Carrier screening, Pre symptomatic
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spelling doaj.art-c426b90b29844a3db17752c6a19e6c5a2022-12-21T17:50:59ZengElsevierMolecular Genetics and Metabolism Reports2214-42692020-03-0122The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counselingNatasha Zeid0Chanan Stauffer1Amy Yang2Hetanshi Naik3Luca Fierro4Jaya Ganesh5Manisha Balwani6Lysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaLysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaLysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaLysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaLysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaLysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaCorresponding author at: Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place. Box 1497, New York, NY 10029, United States of America.; Lysosomal Storage Disease Program, Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States of AmericaType 1 Gaucher disease (GD1) patients with the N370S/R496H (N409S/R535H) genotype are increasingly identified through carrier and newborn screening panels. However, limited information is available on the phenotype associated with this genotype. Here, we report our experience with 14 patients with this genotype. Our data suggests that most patients with N370S/R496H present with mild manifestations and often do not require treatment. This information is important for counseling newly diagnosed patients and GD1 carrier couples. Keywords: Gaucher disease, Genetic counseling, Genotype-phenotype correlations, Carrier screening, Pre symptomatichttp://www.sciencedirect.com/science/article/pii/S2214426919302125
spellingShingle Natasha Zeid
Chanan Stauffer
Amy Yang
Hetanshi Naik
Luca Fierro
Jaya Ganesh
Manisha Balwani
The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling
Molecular Genetics and Metabolism Reports
title The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling
title_full The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling
title_fullStr The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling
title_full_unstemmed The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling
title_short The N370S/R496H genotype in type 1 Gaucher disease – Natural history and implications for pre symptomatic diagnosis and counseling
title_sort n370s r496h genotype in type 1 gaucher disease natural history and implications for pre symptomatic diagnosis and counseling
url http://www.sciencedirect.com/science/article/pii/S2214426919302125
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