Case Report: From coma to genetic insights: identification of a novel pathogenic variant in Chinese neonatal CTLN1

Citrullinemia type I (CTLN1) is an autosomal recessive disorder caused by variants in the arginine succinate synthase gene (ASS1). These variants result in arginine succinate synthase deficiency, leading to a disruption of the urea cycle and hyperammonemia. To date, only a handful of CTLN1 cases hav...

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Bibliographic Details
Main Authors: Lijing Deng, Yaping Liu, Kai Chen, Jianwu Qiu, Lu Chang, Junxia Xia, Yanrong Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-08-01
Series:Frontiers in Pediatrics
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Online Access:https://www.frontiersin.org/articles/10.3389/fped.2025.1593427/full
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