Expression Profile of a Degenerating Neo-Y Chromosome in Drosophila

@article{Bachtrog2006ExpressionPO,
  title={Expression Profile of a Degenerating Neo-Y Chromosome in Drosophila},
  author={Doris Bachtrog},
  journal={Current Biology},
  year={2006},
  volume={16},
  pages={1694-1699}
}
BACKGROUND Gene-poor, degenerate Y chromosomes have evolved repeatedly from ordinary autosomes, but little is known about the processes that silence most genes on an evolving Y. RESULTS Here, I quantify relative expression levels of 58 gene pairs on the recently formed neo-sex chromosomes of Drosophila miranda, in order to test competing models of gene inactivation on its newly evolving Y chromosome (the neo-Y). Although the neo-Y of D. miranda still contains the majority of its original… CONTINUE READING