ArticleBiology letters2019
Hox genes mediate the escalation of sexually antagonistic traits in water striders.
Article in Biology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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8 citing papers in PubMed, 25 citations in OpenAlex.
- Mosaic phenotypic evolution underlies the adaptive success of water-surface colonization in Gerromorpha.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- A shared developmental genetic basis for sexually antagonistic male and female adaptations in the toothed water strider.Evolution letters · 2025Article
- Transcriptome-based Phylogeny of the Semi-aquatic Bugs (Hemiptera: Heteroptera: Gerromorpha) Reveals Patterns of Lineage Expansion in a Series of New Adaptive Zones.Molecular biology and evolution · 2022Article
- Sex-biased demography modulates male harm across the genome.Proceedings. Biological sciences · 2021Article
- The growth factor BMP11 is required for the development and evolution of a male exaggerated weapon and its associated fighting behavior in a water strider.PLoS biology · 2021Article
- Impact of male trait exaggeration on sex-biased gene expression and genome architecture in a water strider.BMC biology · 2021Article
- Hox genes mediate the escalation of sexually antagonistic traits in water striders.Biology letters · 2019Article
- Evolution of the insect Hox gene cluster: Comparative analysis across 243 species.Seminars in cell & developmental biologyReview
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2 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Sexual conflict occurs when traits favoured in one sex impose fitness costs on the other sex. In the case of sexual conflict over mating rate, the sexes often undergo antagonistic coevolution and escalation of traits that enhance females' resistance to superfluous mating and traits that increase males' persistence. How this escalation in sexually antagonistic traits is established during ontogeny remains unclear. In the water strider Rhagovelia antilleana, male persistence traits consist of sex combs on the forelegs and multiple rows of spines and a thick femur in the rear legs. Female resistance traits consist of a prominent spike-like projection of the pronotum. RNAi knockdown against the Hox gene Sex Combs Reduced resulted in the reduction in both the sex comb in males and the pronotum projection in females. RNAi against the Hox gene Ultrabithorax resulted in the complete loss or reduction of all persistence traits in male rear legs. These results demonstrate that Hox genes can be involved in intra- and inter-locus sexual conflict and mediate escalation of sexually antagonistic traits.
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