ArticleProceedings. Biological sciences2009
Sperm length is not influenced by haploid gene expression in the flies Drosophila melanogaster and Scathophaga stercoraria.
Article in Proceedings. Biological sciences, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Pervasive convergent evolution of sperm conjugation across the Arthropoda tree of life.Nature communications · 2026Review
- Sperm swimming behaviors are correlated with sperm haploid genetic variability in the Mexican tetra, Astyanax mexicanus.PloS one · 2019Article
- Haploid selection within a single ejaculate increases offspring fitness.Proceedings of the National Academy of Sciences of the United States of America · 2017Article
- Female mediation of competitive fertilization success in Drosophila melanogaster.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Polyandry and sex-specific gene expression.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2013Review
Corrections and comments
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Authors and funding
3 authors.
Funding
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Abstract
Recent theoretical models have postulated a role for haploid-diploid conflict and for kin selection favouring sperm cooperation and altruism in the diversification and specialization of sperm form. A critical assumption of these models-that haploid gene expression contributes to variation in sperm form-has never been demonstrated and remains contentious. By quantifying within-male variation in sperm length using crosses between males and females from populations that had been subjected to divergent experimental selection, we demonstrate that haploid gene expression does not contribute to variation in sperm length in both Drosophila melanogaster and Scathophaga stercoraria. This finding casts doubt on the importance of haploid-diploid conflict and kin selection as evolutionary influences of sperm phenotypes.
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