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Sex-Dependent Gene Expression and Evolution of the Drosophila Transcriptome

Ranz, José M., Castillo-Davis, Cristian I., Meiklejohn, Colin D., Hartl, Daniel L.·2003·Science

Abstract

Comparison of the gene-expression profiles between adults of Drosophila melanogaster and Drosophila simulans has uncovered the evolution of genes that exhibit sex-dependent regulation. Approximately half the genes showed differences in expression between the species, and among these, ∼83% involved a gain, loss, increase, decrease, or reversal of sex-biased expression. Most of the interspecific differences in messenger RNA abundance affect male-biased genes. Genes that differ in expression between the species showed functional clustering only if they were sex-biased. Our results suggest that sex-dependent selection may drive changes in expression of many of the most rapidly evolving genes in the Drosophila transcriptome.

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Metadata

Authors
Ranz, J. M., Castillo-Davis, C. I., Meiklejohn, C. D., & Hartl, D. L.
Venue
Science
Published
2003-06-13
Volume
300
Issue
5626
Pages
1742-1745
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2131160279
Cited by
617
References
0
FWCI
21.43
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Sex-Dependent Gene Expression and Evolution of the Drosophila Transcriptome. https://app.cochat.ai/papers/10.1126/science.1085881
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Ranz, J. M., Castillo-Davis, C. I., Meiklejohn, C. D., & Hartl, D. L. (2003). Sex-Dependent Gene Expression and Evolution of the Drosophila Transcriptome. Science. https://doi.org/10.1126/science.1085881

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.