A Fresh Look on T-Box Factor Action in Early Embryogenesis (T-Box Factors in Early Development).

T-Box transcription factors are expressed throughout the gestational period and coordinate a variety of embryonic events that enable proper development, from the first differentiation of embryonic and extraembryonic tissues until final organogenesis. Although the T-Box gene family comprises essential roles in early cellular differentiation, in adult tissues it has also been associated with cancer development. In spite of their common T-Box regulatory binding domain, T-Box family members utilize different cofactors and different spatiotemporal expression patterns to confer their specificity in diverse developmental processes.