Abstract
AbstractWe describe a patient presenting with argininosuccinic aciduria and Silver-Russell syndrome (SRS). SRS was caused by maternal uniparental disomy of chromosome 7 (UPD(7)mat). UPD(7)mat also unmasked a maternally inherited splicing variant in ASL on chromosome 7, leading to the onset of argininosuccinic aciduria. The phenotype of the present case was more severe than that of a previous case, demonstrating a phenotypic variation in the combination of argininosuccinic aciduria and SRS.
Funder
MEXT | Japan Society for the Promotion of Science
National Center for Child Health and Development
Takeda Science Foundation
Publisher
Springer Science and Business Media LLC
Subject
Genetics,Molecular Biology,Biochemistry
Reference17 articles.
1. Robinson, W. P. Mechanisms leading to uniparental disomy and their clinical consequences. BioEssays N. Rev. Mol. Cell. Dev. Biol. 22, 452–459 (2000).
2. Yamazawa, K., Ogata, T. & Ferguson-Smith, A. C. Uniparental disomy and human disease: an overview. Am. J. Med. Genet. C. Semin. Med. Genet. 154C, 329–334 (2010).
3. Benn, P. Uniparental disomy: origin, frequency, and clinical significance. Prenat. Diagn. 41, 564–572 (2021).
4. Bulli, C. et al. Recessive congenital myotonia resulting from maternal isodisomy of chromosome 7: a case report. Cases J. 2, 7111 (2009).
5. Spence, J. E. et al. Uniparental disomy as a mechanism for human genetic disease. Am. J. Hum. Genet. 42, 217–226 (1988).
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