Yiyao Chen, Bingxin Yang, Xiaoyu Merlin Zhang, Songchang Chen, Minhui Wang, Liya Hu, Nina Pan, Shuyuan Li, Weihui Shi, Zhenhua Yang, Li Wang, Yajing Tan, Jian Wang, Yanlin Wang, Qinghe Xing, Zhonghua Ma, Jinsong Li, He-Feng Huang, Jinglan Zhang, Chenming Xu
Here, we report a previously unrecognized syndromic neurodevelopmental disorder associated with bi-allelic loss-of-function variants in the RBM42 gene. The patient is a two-year-old female with severe central nervous system abnormalities, hypotonia, hearing loss, congenital heart defects, and dysmorphic facial features. Familial whole-exome sequencing reveals that the patient has two compound heterozygous variants, c.304C>T (p.R102*) and c.1312G>A (p.A438T), in the RBM42 gene which encodes an integral component of splicing complex in the RNA-binding motif protein family...
June 9, 2023: Protein & Cell