ArticleBiology letters2016
Queen reproductive tract secretions enhance sperm motility in ants.
Article in Biology letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed, 15 citations in OpenAlex.
- A novel female reproductive organ differentiates insemination and postmating responses in bedbugs.Molecular biology and evolution · 2026Article
- Sperm performance in the race for fertilization, the influence of female reproductive fluid.Royal Society open science · 2024Article
- Evolutionary Quantitative Proteomics of Reproductive Protein Divergence in Drosophila.Molecular & cellular proteomics : MCP · 2023Article
- Female reproductive fluids 'rescue' sperm from phenotypic ageing in an external fertilizer.Proceedings. Biological sciences · 2023Article
- Parthenogenetic Reproduction inInsects · 2023Article
- Pronounced Postmating Response in the Drosophila Female Reproductive Tract Fluid Proteome.Molecular & cellular proteomics : MCP · 2021Article
- The role of female reproductive fluid in sperm competition.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020Review
- Post-ejaculatory modifications to sperm (PEMS).Biological reviews of the Cambridge Philosophical Society · 2020Review
- Protein-Level Interactions as Mediators of Sexual Conflict in Ants.Molecular & cellular proteomics : MCP · 2019Article
- Rival seminal fluid induces enhanced sperm motility in a polyandrous ant.BMC evolutionary biology · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
Abstract
Queens of Acromyrmex leaf-cutting ants store sperm of multiple males after a single mating flight, and never remate even though they may live for decades and lay tens of thousands of eggs. Sperm of different males are initially transferred to the bursa copulatrix and compete for access to the long-term storage organ of queens, but the factors determining storage success or failure have never been studied. We used in vitro experiments to show that reproductive tract secretions of Acromyrmex echinatior queens increase sperm swimming performance by at least 50% without discriminating between sperm of brothers and unrelated males. Indiscriminate female-induced sperm chemokinesis makes the likelihood of storage directly dependent on initial sperm viability and thus provides a simple mechanism to secure maximal possible reproductive success of queens, provided that initial sperm motility is an accurate predictor of viability during later egg fertilization.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.