BARX homeobox 1 (BARX1)

BARX homeobox 1 (BARX1) is a DNA-binding transcription factor belonging to the Bar subclass of homeobox proteins. It plays a critical role during embryonic development, particularly in the formation of craniofacial structures, tooth development, and the differentiation of stomach epithelia. BARX1 functions as a transcriptional regulator, modulating gene expression involved in mesenchymal proliferation and organogenesis. It is primarily expressed in tissues undergoing morphogenesis, especially where neural crest-derived mesenchyme is present. Mutations or alterations in BARX1 have been associated with congenital anomalies such as pyloric stenosis and jaw fusion disorders, but it is not currently considered a therapeutic target for pharmacological intervention.

Other names

Homeobox protein BarH-like 1BarH-like homeobox 1BARX1BarH-like protein

Not applicable