Isolated short stature, defined as short stature without any other abnormalities, is a common heterogeneous condition in children. Exome sequencing identified the homozygous nonsense variant c.1832G>A/p.
View Article and Find Full Text PDFThousands of genetic variants in protein-coding genes have been linked to disease. However, the functional impact of most variants is unknown as they occur within intrinsically disordered protein regions that have poorly defined functions. Intrinsically disordered regions can mediate phase separation and the formation of biomolecular condensates, such as the nucleolus.
View Article and Find Full Text PDFThe cardiofacioneurodevelopmental syndrome (CFNDS) is characterized by craniofacial anomalies including bilateral cleft lip and palate, cardiac, skeletal, and neurodevelopmental features and additional variable manifestations. Whole-exome sequencing revealed homozygous loss-of-function variants in CCDC32 (alternative name: C15orf57) in both previously described patients. ccdc32 deletion in zebrafish suggests a ciliary contribution to the pathomechanism.
View Article and Find Full Text PDFRyanodine receptor ion channels (RyR1s) release Ca ions from the sarcoplasmic reticulum to regulate skeletal muscle contraction. By whole-exome sequencing, we identified the heterozygous RYR1 variant c.14767_14772del resulting in the in-frame deletion p.
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