Implications for genotype-phenotype predictions in Townes-Brocks syndrome: case report of a novel SALL1 deletion and review of the literature.

Abstract

Townes-Brocks syndrome (TBS) is a well-described genetic syndrome characterized by anal, ear, and thumb anomalies and variable expressivity. Over 60 nonsense and frameshift mutations have been identified in SALL1, the zinc finger transcription factor causing TBS, and are proposed to cause disease via a dominant negative mechanism. In contrast, only four… (More)
DOI: 10.1002/ajmg.a.34426

Topics

  • Presentations referencing similar topics