Characterization of a Novel <i>GATA4</i> Missense Variant p.Gly303Trp in a Family with Septal Heart Defects and Pulmonary Stenosis.

ABSTRACT: Congenital heart disease (CHD) represents a prevalent group of structural cardiac anomalies often associated with alterations in key transcription factors including NKX2-5, TBX5, and, particularly, GATA4. GATA4 is a zinc finger transcription factor essential for regulating genes involved in cardiogenesis. Here, we report the identification of a novel heterozygous missense variant in GATA4 (NM_002052.5:c.907G>T, p.Gly303Trp) in a family with a history of CHD. The proband, exhibiting ventricular septal defect (VSD) and pulmonary stenosis, was referred for genetic evaluation after recurrent spontaneous abortions occurred in their partner. In addition, the mother of the proband has a history of atrial septal defect (ASD) with pulmonary stenosis, which suggest

SUBMITTER: Fabiani M 

PROVIDER: S-EPMC12112125 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature