title: Editorial.
authors: Department of Human Genetics, University of Chicago, Chicago, USA. Electronic address: nobrega@uchicago.edu.
authors: Marcelo A
authors: MA
authors: Nóbrega
authors: Centro Andaluz de Biología del Desarrollo, CSIC/Universidad Pablo de Olavide, Seville, Spain. Electronic address: jlgomska@upo.es.
authors: José Luis
authors: JL
authors: Gómez-Skarmeta
mesh_terms: D047108:Embryonic Development / Q000235:genetics*; D004742:Enhancer Elements, Genetic; D005786:Gene Expression Regulation / Q000235:genetics; D053263:Gene Regulatory Networks / Q000235:genetics*; D015894:Genome, Human; D006801:Humans