De novo 2q36.3q37.1 deletion encompassing TRIP12 and NPPC yields distinct phenotypes

We report a patient with developmental delay, extremely short stature, small hands, dysmorphic facial features, hearing loss, and epilepsy carrying a de novo 2.76-Mb deletion of 2q36.3q37.1, including TRIP12 and NPPC. TRIP12 haploinsufficiency causes developmental delay with isolated dysmorphic faci...

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Detalles Bibliográficos
Autores principales: Kondo, Yuto, Aoyama, Kohei, Suzuki, Hisato, Hattori, Ayako, Hori, Ikumi, Ito, Koichi, Yoshida, Aya, Koroki, Mari, Ueda, Kentaro, Kosaki, Kenjiro, Saitoh, Shinji
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Data Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7261772/
https://www.ncbi.nlm.nih.gov/pubmed/32528716
http://dx.doi.org/10.1038/s41439-020-0107-1
Descripción
Sumario:We report a patient with developmental delay, extremely short stature, small hands, dysmorphic facial features, hearing loss, and epilepsy carrying a de novo 2.76-Mb deletion of 2q36.3q37.1, including TRIP12 and NPPC. TRIP12 haploinsufficiency causes developmental delay with isolated dysmorphic facial features, whereas NPPC haploinsufficiency causes short stature and small hands. This is the first report of a unique phenotype, which is secondary to a microdeletion encompassing TRIP12 and NPPC.

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