Diagnostic challenge for the rare lysosomal storage disease: Late infantile GM1 gangliosidosis
DC Field | Value | Language |
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dc.contributor.author | Lee, Jin Sook | - |
dc.contributor.author | Choi, Jong-Moon | - |
dc.contributor.author | Lee, Moses | - |
dc.contributor.author | Kim, Soo Yeon | - |
dc.contributor.author | Lee, Sangmoon | - |
dc.contributor.author | Lim, Byung Chan | - |
dc.contributor.author | Cheon, Jung-Eun | - |
dc.contributor.author | Kim, In-One | - |
dc.contributor.author | Kim, Ki Joong | - |
dc.contributor.author | Choi, Murim | - |
dc.contributor.author | Seong, Moon-Woo | - |
dc.contributor.author | Chae, Jong-Hee | - |
dc.date.available | 2020-02-27T11:40:43Z | - |
dc.date.created | 2020-02-07 | - |
dc.date.issued | 2018-05 | - |
dc.identifier.issn | 0387-7604 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/3842 | - |
dc.description.abstract | Background: GM1 gangliosidosis is a rare lysosomal storage disorder caused by GLB1 mutations. Because of its extreme rarity and symptoms that overlap with other neurodegenerative diseases, its diagnosis is sometimes challenging, especially in the late infantile form with less severe phenotype. We aim to expand the clinical and genetic spectrum of late infantile GM1 gangliosidosis. Methods: We confirmed a diagnosis of GM1 gangliosidosis based on GLB1 mutations and/or the deficiency of beta-galactosidase activity. We identified the first two cases by whole-exome sequencing, and then the other six cases by direct sequencing of GLB1 with enzyme analysis. Results: All eight patients presented with developmental delay or regression during late infancy and later developed epilepsy, mostly intractable generalized tonic seizures. No clinical signs of storage disorders were noted except for skeletal abnormalities. Interestingly, we found aspartate transaminase (AST) elevations alone with normal alanine transaminase (ALT) levels in all patients. The recurrent mutation, p.D448V in GLB1, accounted for 50.0% of total alleles in our cohort. Conclusions: With a high index of clinical suspicion, skeletal survey and AST level would be important for early diagnosis of GM1 gangliosidosis. In addition, we would highlight the clinical usefulness of whole-exome sequencing in the diagnosis of non-classical presentation of ultra-rare neurodegenerative disease in children. (C) 2018 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | BRAIN & DEVELOPMENT | - |
dc.subject | MORQUIO B DISEASE | - |
dc.subject | G(M1) GANGLIOSIDOSIS | - |
dc.subject | GM(1) GANGLIOSIDOSIS | - |
dc.subject | IMAGING FINDINGS | - |
dc.subject | GLOBUS-PALLIDUS | - |
dc.subject | RAPID DETECTION | - |
dc.subject | GLB1 MUTATIONS | - |
dc.subject | GENE | - |
dc.subject | GM1-GANGLIOSIDOSIS | - |
dc.subject | POPULATION | - |
dc.title | Diagnostic challenge for the rare lysosomal storage disease: Late infantile GM1 gangliosidosis | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000432233200003 | - |
dc.identifier.doi | 10.1016/j.braindev.2018.01.009 | - |
dc.identifier.bibliographicCitation | BRAIN & DEVELOPMENT, v.40, no.5, pp.383 - 390 | - |
dc.identifier.scopusid | 2-s2.0-85044516424 | - |
dc.citation.endPage | 390 | - |
dc.citation.startPage | 383 | - |
dc.citation.title | BRAIN & DEVELOPMENT | - |
dc.citation.volume | 40 | - |
dc.citation.number | 5 | - |
dc.contributor.affiliatedAuthor | Lee, Jin Sook | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | GM1 gangliosidosis | - |
dc.subject.keywordAuthor | GLB1 | - |
dc.subject.keywordAuthor | Wholc-exome sequencing | - |
dc.subject.keywordAuthor | Aspartate transaminase | - |
dc.subject.keywordPlus | MORQUIO B DISEASE | - |
dc.subject.keywordPlus | G(M1) GANGLIOSIDOSIS | - |
dc.subject.keywordPlus | GM(1) GANGLIOSIDOSIS | - |
dc.subject.keywordPlus | IMAGING FINDINGS | - |
dc.subject.keywordPlus | GLOBUS-PALLIDUS | - |
dc.subject.keywordPlus | RAPID DETECTION | - |
dc.subject.keywordPlus | GLB1 MUTATIONS | - |
dc.subject.keywordPlus | GENE | - |
dc.subject.keywordPlus | GM1-GANGLIOSIDOSIS | - |
dc.subject.keywordPlus | POPULATION | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Clinical Neurology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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