A family with brachydactyly mental retardation syndrome with a missense variant in HDAC4.

ABSTRACT: Brachydactyly mental retardation syndrome (BDMR) or chromosome 2q37 deletion syndrome is a genetic disorder caused by 2q37 deletion or haploinsufficiency of histone deacetylase 4 (HDAC4). The HDAC4 gene is responsible for major BDMR phenotypes. The symptoms of BDMR include mild-to-moderate intellectual disability, seizures, autism spectrum disorder, short stature, obesity, and facial dysmorphism. Here, we report a family (n = 5) with BDMR who had a missense variant of HDAC4. Four affected individuals [5-yr-old girl (index case); 15- and 3-yr-old siblings; and father] had mild intellectual disability, three of the four affected individuals had short stature and mild cardiac anomalies, and two of the four affected individuals had hypothyroidism. Whole-exome sequencing and analy

SUBMITTER: Takeyari S 

PROVIDER: S-EPMC10068624 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature