Article ; Online: A PUS7 gene pathogenic variant causing self-injurious behavior, sleep disturbances, and developmental delay: A case report.
American journal of medical genetics. Part A
2023 Volume 191, Issue 7, Page(s) 1953–1958
Abstract: PUS7 gene pathogenic variants cause a deficiency in an RNA-independent pseudouridine synthase, which results in a neurodevelopmental phenotype characterized by various degrees of psychomotor delay, acquired microcephaly, aggressive behavior, and ... ...
Abstract | PUS7 gene pathogenic variants cause a deficiency in an RNA-independent pseudouridine synthase, which results in a neurodevelopmental phenotype characterized by various degrees of psychomotor delay, acquired microcephaly, aggressive behavior, and intellectual disability. Since 2018, PUS7 deficiency has been described in 15 patients with different pathogenic variants but similar clinical phenotypes. We describe the case of a male infant with a homozygous truncating pathogenic variant in the PUS7 gene (c.329_332delCTGA; p.Thr110Argfs*4) who, in addition to the previously mentioned features, displays self-injurious behavior, sleep disturbances and motor stereotypies. |
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MeSH term(s) | Humans ; Male ; Intellectual Disability/genetics ; Intellectual Disability/pathology ; Microcephaly/diagnosis ; Microcephaly/genetics ; Microcephaly/pathology ; Phenotype ; Self-Injurious Behavior/complications ; Self-Injurious Behavior/genetics ; Sleep |
Chemical Substances | PUS7 protein, human (EC 5.4.-) |
Language | English |
Publishing date | 2023-04-17 |
Publishing country | United States |
Document type | Case Reports |
ZDB-ID | 2108614-X |
ISSN | 1552-4833 ; 0148-7299 ; 1552-4825 |
ISSN (online) | 1552-4833 |
ISSN | 0148-7299 ; 1552-4825 |
DOI | 10.1002/ajmg.a.63212 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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