title: Chromatin mechanisms in Drosophila dosage compensation.
abstract: Dosage compensation ensures that males and females equalize the expression of the X-linked genes and therefore provides an exquisite model system to study chromosome-wide transcription regulation. In Drosophila, this is achieved by hyper-transcription of the genes on the male X chromosome. This process requires an RNA/protein-containing dosage compensation complex. Here, we discuss the current status of the known Drosophila complex members as well as the recent views on targeting, assembly and spreading mechanisms.
authors.affiliation: European Molecular Biology Laboratory, Gene Expression Programme, Meyerhofstrasse 1, 69117 Heidelberg, Germany.
authors.forename: Mikko
authors.initials: M
authors.lastname: Taipale
authors.forename: Asifa
authors.initials: A
authors.lastname: Akhtar
mesh_terms: D000123:Acetyltransferases / Q000235:genetics / Q000378:metabolism; D000818:Animals; D002843:Chromatin / Q000235:genetics / Q000378:metabolism*; D002868:Chromosomal Proteins, Non-Histone / Q000235:genetics / Q000378:metabolism; D004247:DNA / Q000235:genetics / Q000378:metabolism; D004265:DNA Helicases / Q000235:genetics / Q000378:metabolism; D004268:DNA-Binding Proteins / Q000235:genetics / Q000378:metabolism; D004303:Dosage Compensation, Genetic; D029721:Drosophila Proteins / Q000235:genetics / Q000378:metabolism; D004331:Drosophila melanogaster / Q000235:genetics*; D005260:Female; D005786:Gene Expression Regulation; D051548:Histone Acetyltransferases; D046911:Macromolecular Substances; D008297:Male; D009687:Nuclear Proteins / Q000235:genetics / Q000378:metabolism; D016601:RNA-Binding Proteins / Q000235:genetics / Q000378:metabolism; D014157:Transcription Factors / Q000235:genetics / Q000378:metabolism; D014158:Transcription, Genetic; D014960:X Chromosome / Q000235:genetics
chemical_list: D002843:Chromatin; D002868:Chromosomal Proteins, Non-Histone; D004268:DNA-Binding Proteins; D029721:Drosophila Proteins; D046911:Macromolecular Substances; D009687:Nuclear Proteins; C092595:Pabp2 protein, Drosophila; D016601:RNA-Binding Proteins; D014157:Transcription Factors; C070837:mle protein, Drosophila; C082132:msl-1 protein, Drosophila; C094166:msl-2 protein, Drosophila; C454144:roX1 protein, Drosophila; C093904:msl-3 protein, Drosophila; D004247:DNA; D000123:Acetyltransferases; D051548:Histone Acetyltransferases; C111063:mof protein, Drosophila; D004265:DNA Helicases