Article
Dual rare genetic variants: case report of a child with SBIDDS syndrome and citrullinemia type 1.
Italian journal of pediatrics - 27 Feb 2026
Boeri Silvia, Siri Laura, Martinez Popple Marina, Capra Valeria, Romano Ferruccio, Fedi Caterina, Nobili Lino
Abstract excerpt
BACKGROUND: The arginine methyltransferase 7 (PRMT7) gene plays a role in signal transduction and protein interactions and negatively regulates neuronal differentiation. Pathogenic variants of PRMT7 cause SBIDDS syndrome (Short stature, brachydactyly, intellectual developmental disability, and seizures). PRMT7 has been shown to interact with the argininosuccinate synthetase (ASS1) gene; biallelic pathogenic...
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