Case report: A heterozygous mutation in ZNF462 leads to growth hormone deficiency.

ABSTRACT: Weiss-Kruszka syndrome (WSKA) is a rare disease most often caused by mutations in the ZNF462 gene. To screen for hereditary diseases, exons from the patient's genome were sequenced. Genomic PCR experiments followed by Sanger sequencing were used to confirm the mutated genomic regions in the patient and his parents. We report a new mutation site, a heterozygous mutation (NM_021224.6:c.6311dup) in ZNF462 in a male patient of 8 years old. The mutation in the ZNF462 gene caused WSKA. This patient is the first case with WSKA characterized by attention-deficit hyperactivity disorder and complete growth hormone deficiency without pituitary lesions. Our results suggest that the heterozygous mutation in ZNF462 is the direct cause of WSKA in this patient. Mutations in oth

SUBMITTER: Zhou Y 

PROVIDER: S-EPMC9770794 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature