title: Developmental biology. Legs to wings and back again.
authors.forename: L
authors.initials: L
authors.lastname: Niswander
mesh_terms: D000818:Animals; D030161:Avian Proteins; D005075:Biological Evolution; D002642:Chick Embryo; D047108:Embryonic Development; D005552:Forelimb / Q000196:embryology; D018507:Gene Expression Regulation, Developmental; D006614:Hindlimb / Q000196:embryology; D018398:Homeodomain Proteins / Q000502:physiology; D006801:Humans; D051761:Paired Box Transcription Factors; D013577:Syndrome; D020825:T-Box Domain Proteins; D014157:Transcription Factors / Q000172:deficiency / Q000235:genetics / Q000502:physiology*; D014921:Wings, Animal / Q000196:embryology
chemical_list: D030161:Avian Proteins; D018398:Homeodomain Proteins; D051761:Paired Box Transcription Factors; D020825:T-Box Domain Proteins; C103172:T-box transcription factor 5; C491196:TBX4 protein, Gallus gallus; C491193:TBX4 protein, human; D014157:Transcription Factors; C101485:homeobox protein PITX1