spectacle (1) région (1) protéine (1) mutation (1) mutant (1) modèle (1) malformation (1) gène (1) ligne (1) Development (1) Conformation (1) Treatment (1) Apoptosis (1) Genes (1) Work (1) Patients (1) Neural crest (1) Mice (1) Megacolon (1) Human beings (1) Males (1) Hirschsprung's disease (1) Gene expression (1) Expression (1) Example (1) Discrimination (1) Cells (1) Gastrointestinal system--Innervation (1) Embryos (1) p53 protein (1)