Article
Clinical and zebrafish studies of truncating SF3B2-variants in craniofacial microsomia.
Human genetics - 17 Aug 2026
Xia Dan, Peng Xiaofang, Deng Zihao, Deng Shuyun, He Zhanwen, Zhang Jieming, Xiao Xiaoqin, Sun Xi, Qian Xiao, Zhang Xueyuan, Liang Liyang, Li Xiaojuan
Abstract excerpt
Craniofacial microsomia (CFM) exhibits significant phenotypic variability and degree of severity. While loss-of-function variants in SF3B2 have recently emerged as a genetic etiology, the molecular basis underlying this clinical heterogeneity remains poorly understood. Here, we report two probands harboring novel truncating SF3B2 variants and presenting with distinct clinical phenotypes. Proband 1, with a...
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