Fig. 7
Hypothetical models demonstrating the parallelism among dosage compensation of autosomal dosage compensation in hemizygous D. melanogaster, and X chromosome dosage compensation in C. elegans and D. melanogaster. a, b A proposal of derepression-mediated compensation of one-dose autosomal genes in hemizygous D. melanogaster based on our previous study [25]. c, d A model of X chromosome dosage compensation in d. melanogaster based on the current study as well as other references [5, 7, 18, 50, 54, 91,92,93]. e, f A model of X chromosome dosage compensation in C. elegans based on the references [29, 32,33,34,35, 38, 39, 94]