Identification of a novel nonsense NOG mutation in a patient with stapes ankylosis and symphalangism spectrum disorder

Abstract Multiple bone disorders due to mutations in the human noggin (NOG) causes a variety of phenotypes. Hearing impairment due to stapes ankylosis secondary to bony degeneration is also a feature of these syndromes. We describe the case of an individual in a Japanese family with conductive heari...

Full description

Bibliographic Details
Main Authors: Toru Sonoyama, Takashi Ishino, Yui Ogawa, Takashi Oda, Sachio Takeno
Format: Article
Language:English
Published: Nature Publishing Group 2023-04-01
Series:Human Genome Variation
Online Access:https://doi.org/10.1038/s41439-023-00236-x
Description
Summary:Abstract Multiple bone disorders due to mutations in the human noggin (NOG) causes a variety of phenotypes. Hearing impairment due to stapes ankylosis secondary to bony degeneration is also a feature of these syndromes. We describe the case of an individual in a Japanese family with conductive hearing loss due to stapes ankylosis and hyperopia and dactylosymphysis. We revealed a novel NOG mutation, NM_005450.6:c.222 C > A / p.Tyr74*, and confirmed genetic significance.
ISSN:2054-345X