ArticleHuman genome variation2024
Allele frequency of pathogenic variants causing acid sphingomyelinase deficiency and Gaucher disease in the general Japanese population.
Article in Human genome variation, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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Who cites it
4 citing papers in PubMed.
- Potential Mechanisms of Platelet Dysfunction and Bleeding in Acid Sphingomyelinase Deficiency.Cells · 2026Review
- Contradictory Effects on Hepatocytes in ASMD.International journal of molecular sciences · 2026Review
- Acid Sphingomyelinase Activity in Dried Blood Spot from Neonatal Intensive Care Unit-Admitted Neonates: A Pilot Study for Expanded Newborn Screening in Japan.International journal of neonatal screening · 2026Article
- AAV-mediated GBA1 and GDNF rescue neurological defects in a murine model of neuronopathic Gaucher disease.Molecular therapy. Nucleic acids · 2025Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Acid sphingomyelinase deficiency (ASMD) and Gaucher disease (GD) are lysosomal storage disorders associated with hepatosplenomegaly and thrombocytopenia. The incidences of ASMD and GD are known to be particularly high in the Ashkenazi Jewish population. Conversely, the number of reported patients with these diseases has been limited in Asian countries, including Japan. Here, we reviewed the allele frequencies of pathogenic variants causing ASMD and GD in the Japanese population and populations with various ancestry backgrounds using the Japanese Multi-Omics Reference Panel 54KJPN and the Genome Aggregation Database v4.0.0. The estimated carrier frequencies of ASMD- and GD-related variants were 1/180 and 1/154 in Japanese individuals, equivalent to disease occurrence frequencies of 1/128,191 and 1/94,791 individuals, respectively. These frequencies are much higher than previously expected. Our data also suggest that there are more patients with a milder form of ASMD and nonspecific clinical findings who have not yet been diagnosed.
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Registered trials
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