title: Evolution. Spineless fish and dark flies prove gene regulation crucial.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Pennisi
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D005075:Biological Evolution; D004268:DNA-Binding Proteins / Q000235:genetics / Q000502:physiology; D029721:Drosophila Proteins / Q000235:genetics / Q000502:physiology; D004331:Drosophila melanogaster / Q000235:genetics* / Q000254:growth & development / Q000502:physiology; D004742:Enhancer Elements, Genetic; D018507:Gene Expression Regulation, Developmental; D009154:Mutation; D051761:Paired Box Transcription Factors / Q000235:genetics; D010858:Pigmentation / Q000235:genetics; D012045:Regulatory Sequences, Nucleic Acid; D023701:Smegmamorpha / Q000033:anatomy & histology / Q000235:genetics* / Q000254:growth & development
chemical_list: D004268:DNA-Binding Proteins; D029721:Drosophila Proteins; D051761:Paired Box Transcription Factors; C116191:e protein, Drosophila; C101485:homeobox protein PITX1