Endocrine Abstracts

Marshall-Smith syndrome (MSS) is a congenital disorder characterised by developmental delay, short stature, respiratory difficulties, distinctive facial features, skeletal abnormalities (such as kyphoscoliosis, dysostosis and osteopenia) and delayed neural development, and is due to heterozygous mutations that are clustered in exons 6–10 of the transcription factor nuclear factor I/X (NFIX) gene. These frameshift and splice-site NFIX variants result in t...