Article
From PGT-M discovery to mechanism: functional validation of novel compound heterozygous RAG1 mutations in severe combined immunodeficiency.
Journal of assisted reproduction and genetics - 1 Jun 2026
Liu Yongxiang, Shan Xiongwei, Huang Guilan, Duan Yuwei, Li Yunshi, Hou Wenhui, Li Zishuo, Zhang Shuting, Weng Zhiwei, Zhou Shaohu, Huang Xuekun
Abstract excerpt
PURPOSE: Severe combined immunodeficiency (SCID) is a life-threatening primary immunodeficiency disorder. This study aimed to identify novel recombination activating gene 1 (RAG1) variants in a Chinese pedigree and characterize their impact on protein structure and function, providing a genetic basis for preimplantation genetic testing for monogenic (PGT-M) cycle. METHODS: Potential RAG1 mutations of the probands...
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