22q13.33 duplication involving SHANK3 gene: a boy and his mother with "persistent" language and speech sound disorder.

IF 1.5 4区 医学 Q4 GENETICS & HEREDITY
Psychiatric Genetics Pub Date : 2024-02-01 Epub Date: 2023-12-04 DOI:10.1097/YPG.0000000000000355
Elisa Granocchio, Eleonora Pollina, Marinella De Salvatore, Maria R Scopelliti, Giorgia Tanzi, Francesca L Sciacca, Stefano D'Arrigo, Claudia Ciaccio
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引用次数: 0

Abstract

Patients carrying 22q13.33 duplication present variable neurodevelopmental phenotype. Among these, patients with genetic alteration disrupting SHANK3 gene are very rare and they also present neurodevelopmental disorder such as autism spectrum disorder and intellectual disability. The real incidence is unknown because mild and variable phenotype could cause reduction in diagnosed cases. We describe the first case of 22q13.33 microduplication disrupting SHANK3 gene, inherited from mother to son, that presents a "persistent" language and speech sound disorder as main symptom without intellectual disability and autism spectrum disorder. More clinical reports with accurate phenotype description are needed to better define the profile of carriers of this genetic alteration.

涉及 SHANK3 基因的 22q13.33 重复:一名患有 "持续性 "语言和语音障碍的男孩及其母亲。
携带 22q13.33 重复基因的患者表现出不同的神经发育表型。其中,SHANK3 基因改变的患者非常罕见,他们也会出现神经发育障碍,如自闭症谱系障碍和智力障碍。由于表型轻微且多变,可能导致确诊病例减少,因此实际发病率尚不清楚。我们描述了首例由母亲遗传给儿子的 22q13.33 微重复序列破坏 SHANK3 基因的病例,该病例的主要症状是 "持续性 "语言和言语发音障碍,而无智力障碍和自闭症谱系障碍。我们需要更多具有准确表型描述的临床报告,以更好地界定这种基因改变携带者的特征。
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来源期刊
Psychiatric Genetics
Psychiatric Genetics 医学-神经科学
CiteScore
2.30
自引率
0.00%
发文量
39
审稿时长
3 months
期刊介绍: ​​​​​​The journal aims to publish papers which bring together clinical observations, psychological and behavioural abnormalities and genetic data. All papers are fully refereed. Psychiatric Genetics is also a forum for reporting new approaches to genetic research in psychiatry and neurology utilizing novel techniques or methodologies. Psychiatric Genetics publishes original Research Reports dealing with inherited factors involved in psychiatric and neurological disorders. This encompasses gene localization and chromosome markers, changes in neuronal gene expression related to psychiatric disease, linkage genetics analyses, family, twin and adoption studies, and genetically based animal models of neuropsychiatric disease. The journal covers areas such as molecular neurobiology and molecular genetics relevant to mental illness. Reviews of the literature and Commentaries in areas of current interest will be considered for publication. Reviews and Commentaries in areas outside psychiatric genetics, but of interest and importance to Psychiatric Genetics, will also be considered. Psychiatric Genetics also publishes Book Reviews, Brief Reports and Conference Reports.
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