Case Report: A case of Culler-Jones syndrome caused by <i>GLI2</i> gene mutation.

ABSTRACT: Culler-Jones syndrome (CJS) (OMIM: 615849) is a rare genetic condition characterized by considerable phenotypic variability. This case reports a 5-day-old male neonate who presented with postaxial polydactyly, growth restriction, and recurrent epileptic seizures. A thorough clinical workup, including laboratory investigations, imaging, and genetic analysis, resulted in a confirmed diagnosis of Culler-Jones syndrome. Peripheral blood samples collected from the proband and his parents were used for DNA extraction. Whole-exome sequencing (WES) identified a heterozygous nonsense variant in the GLI2 gene, [c.2137(exon13)G>T/p.(E713,857) (NM_001374353)], which was subsequently validated by Sanger sequencing and determined to be maternally inherited. This mutation has not been previously d

SUBMITTER: Xie X 

PROVIDER: S-EPMC12757346 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature