A case report of de novo missense FOXP 1 mutation in a non‐Caucasian patient with global developmental delay and severe speech impairment

Abstract

The FOXP protein family ( FOXP 1‐4) is a group of transcription factors that play important roles in embryological, immunological, hematological, and speech and language development. Here, we report FOXP 1 de novo mutation and severe speech delay in an individual belonging to a non‐Caucasian population.