RT Journal Article SR Electronic T1 Illustrated Review of the Embryology and Development of the Facial Region, Part 3: An Overview of the Molecular Interactions Responsible for Facial Development JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 223 OP 229 DO 10.3174/ajnr.A3453 VO 35 IS 2 A1 Som, P.M. A1 Streit, A. A1 Naidich, T.P. YR 2014 UL http://www.ajnr.org/content/35/2/223.abstract AB SUMMARY: Parts 1 and 2 of this review discussed the complex morphogenesis of the face. However, the molecular processes that drive the morphology of the face were not addressed. Part 3 of this review will present an overview of the genes and their products that have been implicated in the developing face. BMPbone morphogenic proteinFgffibroblast growth factorPDGFplatelet-derived growth factorShhsonic hedgehogTGFβtransforming growth factor β