63 Publikationen
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2023 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2985606Cirulis, Aivars, Norden, Anna K, Churcher, Allison M, Ramm, Steven, Zadesenets, Kira S, and Abbott, Jessica K. “Sex-limited experimental evolution drives transcriptomic divergence in a hermaphrodite”. Genome Biology and Evolution (2023): evad235.PUB | DOI | WoS | PubMed | Europe PMC
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2023 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2969320Nordén, Anna K., Ramm, Steven, and Abbott, Jessica K. “Rapid evolution of sex role specialization in a hermaphrodite under sex-limited selection”. Evolution: International Journal of Organic Evolution (2023).PUB | DOI | Download (ext.)
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2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2969729Fricke, Claudia, Sanghvi, Krish, Emery, Mischa, Lindenbaum, Ina, Wigby, Stuart, Ramm, Steven, and Sepil, Irem. “Timeless or tainted? The effects of male ageing on seminal fluid”. Frontiers in Ecology and Evolution 11 (2023): 1066022.PUB | PDF | DOI | Download (ext.) | WoS
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2955059Blüml, Chantal, Ramm, Steven, van Benthem, Koen, and Wittmann, Meike. “Waiting for love but not forever: modelling the evolution of waiting time to selfing in hermaphrodites”. Frontiers in Ecology and Evolution (2022).PUB | PDF | DOI | WoS | Preprint
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956912Winkler, Lennart, Lindholm, Anna K, Ramm, Steven A., and Sutter, Andreas. “The baculum affects paternity success of first but not second males in house mouse sperm competition.”. BMC ecology and evolution 21.1 (2021): 159.PUB | DOI | WoS | PubMed | Europe PMC
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941513Weber, Michael, Patlar, Bahar, and Ramm, Steven A. “Effects of two seminal fluid transcripts on post‐mating behavior in the simultaneously hermaphroditic flatworm Macrostomum lignano”. Journal of Evolutionary Biology 22.5 (2020): jeb.13606.PUB | PDF | DOI | WoS | PubMed | Europe PMC | Preprint
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2944985Nakadera, Yumi, Smith, Alice Thornton, Daupagne, Lea, Coutellec, Marie-Agnes, Koene, Joris M, and Ramm, Steven A. “Divergence of seminal fluid gene expression and function among natural snail populations.”. Journal of evolutionary biology 33.10 (2020): 1440-1451.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949075Matsumura, Yoko, Jafarpour, Mohsen, Ramm, Steven A., Reinhold, Klaus, Gorb, Stanislav N., and Rajabi, Hamed. “Material heterogeneity of male genitalia reduces genital damage in a bushcricket during sperm removal behaviour”. The Science of Nature 107.6 (2020): 52.PUB | DOI | WoS | PubMed | Europe PMC
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2943299Haneke-Reinders, Michael, Mazur, Anna-Paulina, Zyma, Oleksandr, Ramm, Steven A., and Reinhold, Klaus. “Disentangling a shared trait: male control over mate guarding duration revealed by a mate exchange experiment”. Behavioral ecology and sociobiology 74.5 (2020): 54.PUB | PDF | DOI | WoS
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2945959Lemaitre, Jean-Francois, Gaillard, Jean-Michel, and Ramm, Steven A. “The hidden ageing costs of sperm competition”. Ecology letters (2020).PUB | DOI | WoS | PubMed | Europe PMC
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941668Wudarski, Jakub, Egger, Bernhard, Ramm, Steven A., Schärer, Lukas, Ladurner, Peter, Zadesenets, Kira S., Rubtsov, Nikolay B., Mouton, Stijn, and Berezikov, Eugene. “The free-living flatworm Macrostomum lignano”. EvoDevo 11.1 (2020): 5.PUB | DOI | WoS | PubMed | Europe PMC
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2946638Ramm, Steven A. “Seminal fluid and accessory male investment in sperm competition”. Philosophical Transactions of the Royal Society B: Biological Sciences 375.1813 (2020): 20200068.PUB | DOI | WoS | PubMed | Europe PMC
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939031Patlar, Bahar, and Ramm, Steven A. “Genotype-by-environment interactions for seminal fluid expression and sperm competitive ability.”. Journal of evolutionary biology 33.2 (2020): 225-236.PUB | PDF | DOI | WoS | PubMed | Europe PMC | Preprint
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939922Patlar, Bahar, Weber, Michael, Temizyürek, Tim, and Ramm, Steven A. “Seminal Fluid-Mediated Manipulation of Post-mating Behavior in a Simultaneous Hermaphrodite.”. Current Biology 30.1 (2020): 143-149.e4.PUB | DOI | WoS | PubMed | Europe PMC
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2934674Ramm, Steven A., Lengerer, Birgit, Arbore, Roberto, Pjeta, Robert, Wunderer, Julia, Giannakara, Athina, Berezikov, Eugene, Ladurner, Peter, and Schärer, Lukas. “Sex allocation plasticity on a transcriptome scale: socially‐sensitive gene expression in a simultaneous hermaphrodite”. Molecular Ecology 28.9 (2019): 2321-2341.PUB | DOI | WoS | PubMed | Europe PMC
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939434Weber, Michael, Giannakara, Athina, and Ramm, Steven A. “Seminal fluid-mediated fitness effects in the simultaneously hermaphroditic flatworm Macrostomum lignano”. Ecology and evolution 9.24 (2019): 13889-13901.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2019 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2932465Bahar, Patlar, Weber, Michael, and Ramm, Steven A. “Genetic and environmental variation in transcriptional expression of seminal fluid proteins”. Heredity 122.5 (2019): 595-611.PUB | DOI | WoS | PubMed | Europe PMC
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2937830Winkler, Lennart, Kirch, Leon M., Reinhold, Klaus, and Ramm, Steven A. “Impact of low sperm competition on male reproductive trait allometries in a bush-cricket”. BMC Evolutionary Biology 19.1 (2019): 185.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2920383Weber, Michael, Wunderer, Julia, Lengerer, Birgit, Pjeta, Robert, Rodrigues, Marcelo, Schärer, Lukas, Ladurner, Peter, and Ramm, Steven A. “A targeted in situ hybridization screen identifies putative seminal fluid proteins in a simultaneously hermaphroditic flatworm”. BMC Evolutionary Biology 18.1 (2018): 81.PUB | PDF | DOI | WoS | PubMed | Europe PMC
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2018 | Datenpublikation | PUB-ID: 2942158Winkler, Lennart, and Ramm, Steven A. Supplementary material from "Experimental evidence for reduced male allocation under selfing in a simultaneously hermaphroditic animal". Bielefeld University, 2018.PUB | Dateien verfügbar | DOI
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2931462Winkler, Lennart, and Ramm, Steven A. “Experimental evidence for reduced male allocation under selfing in a simultaneously hermaphroditic animal”. Biology Letters 14.10 (2018): 20180570.PUB | DOI | WoS | PubMed | Europe PMC
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2914933Parker, Geoff A., Ramm, Steven A., Lehtonen, Jussi, and Henshaw, Jonathan M. “The evolution of gonad expenditure and gonadosomatic index (GSI) in male and female broadcast-spawning invertebrates”. Biological Reviews 93.2 (2018): 693-753.PUB | DOI | WoS | PubMed | Europe PMC
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2920686Koschmieder, Mark, Müller, Martin, Reinhold, Klaus, and Ramm, Steven A. “Divergent testis allometry in two subspecies of the bushcricket Poecilimon veluchianus”. BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 124.1 (2018): 32-40.PUB | DOI | WoS
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2908622Giannakara, Athina, and Ramm, Steven A. “Self-fertilization, sex allocation and spermatogenesis kinetics in the hypodermically-inseminating flatworm Macrostomum pusillum”. Journal of Experimental Biology 220.9 (2017): 1568-1577.PUB | DOI | WoS | PubMed | Europe PMC
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903748Ramm, Steven A. “Exploring the sexual diversity of flatworms: Ecology, evolution, and the molecular biology of reproduction”. Molecular Reproduction and Development 84.2: SI (2017): 120-131.PUB | DOI | WoS | PubMed | Europe PMC
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2914932Engqvist, Leif, and Ramm, Steven A. “Promiscuity punishes sexual deviants”. Molecular Ecology 26.20 (2017): 5359-5361.PUB | DOI | WoS | PubMed | Europe PMC
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2016 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2901829Ramm, Steven A., and Stockley, Paula. “Integrating perspectives on rodent sperm competition”. Advances in the Study of Behavior. Ed. Marc Naguib, John C. Mitani, Leigh W. Simmons, Louise Barrett, Sue Healy, and Marlene Zuk. Waltham, MA: Academic Pr., 2016.Vol. 48. Advances in the Study of Behavior. 443-501.PUB | DOI | WoS
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903466Janicke, Tim, Sandner, Peter, Ramm, Steven A., Vizoso, Dita B., and Schärer, Lukas. “Experimentally evolved and phenotypically plastic responses to enforced monogamy in a hermaphroditic flatworm”. Journal of Evolutionary Biology 29.9 (2016): 1713-1727.PUB | DOI | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2783463Ramm, Steven A., Edward, Dominic A., Claydon, Amy J., Hammond, Dean E., Brownridge, Philip, Hurst, Jane L., Beynon, Robert J., and Stockley, Paula. “Sperm competition risk drives plasticity in seminal fluid composition”. BMC Biology 13.1 (2015): 87.PUB | DOI | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2758762Ramm, Steven A., Schlatter, Aline, Poirier, Maude, and Schärer, Lukas. “Hypodermic self-insemination as a reproductive assurance strategy”. Proceedings of the Royal Society B Biological Sciences 282.1811 (2015): 20150660.PUB | DOI | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694149Schärer, Lukas, Janicke, Tim, and Ramm, Steven A. “Sexual conflict in hermaphrodites”. Cold Spring Harbor Perspectives in Biology 7.1 (2015): a017673.PUB | DOI | Download (ext.) | WoS | PubMed | Europe PMC
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694147Ramm, Steven A. “Making the complex simple: a comment on Valcu and Kempenaers”. Behavioral Ecology 26.1 (2015): 16.PUB | DOI | Download (ext.) | WoS
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694152Ramm, Steven A., Schärer, Lukas, Ehmcke, Jens, and Wistuba, Joachim. “Sperm competition and the evolution of spermatogenesis”. Molecular Human Reproduction 20.12: SI (2014): 1169-1179.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694157Ramm, Steven A. “Sperm competition and the evolution of reproductive systems”. Molecular Human Reproduction 20.12 (2014): 1159-1160.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2648244Ramm, Steven A., and Schärer, Lukas. “The evolutionary ecology of testicular function: size isn't everything”. Biological Reviews 89.4 (2014): 874-888.PUB | DOI | WoS | PubMed | Europe PMC
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2656332Ramm, Steven A., and Stockley, Paula. “Sequential male mate choice under sperm competition risk”. Behavioral Ecology 25.3 (2014): 660-667.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2582578Stockley, Paula, Ramm, Steven A., Sherborne, Amy L., Thom, Michael D. F., Paterson, Steve, and Hurst, Jane L. “Baculum morphology predicts reproductive success of male house mice under sexual selection”. BMC Biology 11.1 (2013): 66.PUB | DOI | WoS | PubMed | Europe PMC
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2013 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2584533Ramm, Steven A., Jonker, Rudy, Reinhold, Klaus, Szekely, Tamas, Trillmich, Fritz, Schmoll, Tim, Schielzeth, Holger, and Freckleton, Robert P. “Comment on "Bateman in Nature: Predation on Offspring Reduces the Potential for Sexual Selection"”. Science 340.6132 (2013): 549-549.PUB | DOI | WoS | PubMed | Europe PMC
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2012 | Datenpublikation | PUB-ID: 2639514Ramm, Steven A., Vizoso, Dita, and Schärer, Lukas. Data from: Occurrence, costs and heritability of delayed selfing in a free-living flatworm. Dryad Digital Repository, 2012. doi:10.5061/DRYAD.N710VPUB | Dateien verfügbar | DOI
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491752Lemaître, J.F., Ramm, Steven A., Hurst, J.L., and Stockley, P. “Sperm competition roles and ejaculate investment in a promiscuous mammal”. Journal of Evolutionary Biology 25.6 (2012): 1216-1225.PUB | DOI | WoS | PubMed | Europe PMC
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2528369Ramm, Steven A., Vizoso, Dita B., and Schärer, Lukas. “Occurrence, costs and heritability of delayed selfing in a free-living flatworm”. Journal of Evolutionary Biology 25.12 (2012): 2559-2568.PUB | DOI | WoS | PubMed | Europe PMC
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491760Claydon, A., Ramm, Steven A., Penningon, A., Hurst, J.L., Stockley, P., and Beynon, R.J. “Heterogenous turnover of sperm and seminal vesicle proteins in the mouse revealed by dynamic metabolic labelling”. Molecular & Cellular Proteomics 11.6 (2012): M111.014993.PUB | DOI | WoS | PubMed | Europe PMC
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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491849Lemaitre, Jean-Francois, Ramm, Steven A., Hurst, Jane L., and Stockley, Paula. “Social cues of sperm competition influence accessory reproductive gland size in a promiscuous mammal”. Proceedings of The Royal Society B Biological Sciences 278.1709 (2011): 1171-1176.PUB | DOI | WoS | PubMed | Europe PMC
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491855Ramm, Steven A., and Stockley, Paula. “Sperm competition and sperm length influence the rate of mammalian spermatogenesis”. Biology Letters 6.2 (2010): 219-221.PUB | DOI | WoS | PubMed | Europe PMC
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491859Ramm, Steven A., Khoo, Lin, and Stockley, Paula. “Sexual selection and the rodent baculum: an intraspecific study in the house mouse (Mus musculus domesticus)”. Genetica 138.1 (2010): 129-137.PUB | DOI | WoS | PubMed | Europe PMC
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491874Ramm, Steven A., and Stockley, Paula. “Adaptive plasticity of mammalian sperm production in response to social experience”. Proceedings of The Royal Society B Biological Sciences 276.1657 (2009): 745-751.PUB | DOI | WoS | PubMed | Europe PMC
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491864Lemaitre, J. -F., Ramm, Steven A., Barton, R. A., and Stockley, P. “Sperm competition and brain size evolution in mammals”. Journal of Evolutionary Biology 22.11 (2009): 2215-2221.PUB | DOI | WoS | PubMed | Europe PMC
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491878Ramm, Steven A., McDonald, Lucy, Hurst, Jane L., Beynon, Robert J., and Stockley, Paula. “Comparative Proteomics Reveals Evidence for Evolutionary Diversification of Rodent Seminal Fluid and Its Functional Significance in Sperm Competition”. Molecular Biology and Evolution 26.1 (2009): 189-198.PUB | DOI | WoS | PubMed | Europe PMC
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491890Ramm, Steven A., Oliver, Peter L., Ponting, Chris P., Stockley, Paula, and Emes, Richard D. “Sexual selection and the adaptive evolution of mammalian ejaculate proteins”. Molecular Biology and Evolution 25.1 (2008): 207-219.PUB | DOI | WoS | PubMed | Europe PMC
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491885Ramm, Steven A., Cheetham, Sarah A., and Hurst, Jane L. “Encoding choosiness: female attraction requires prior physical contact with individual male scents in mice”. Proceedings of The Royal Society B Biological Sciences 275.1644 (2008): 1727-1735.PUB | DOI | WoS | PubMed | Europe PMC
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2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491901Ramm, Steven A. “Sexual selection and genital evolution in mammals: A phylogenetic analysis of baculum length”. The American Naturalist 169.3 (2007): 360-369.PUB | DOI | WoS | PubMed | Europe PMC
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2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491904Ramm, Steven A., Parker, GA, and Stockley, P. “Sperm competition and the evolution of male reproductive anatomy in rodents”. Proceedings of The Royal Society B Biological Sciences 272.1566 (2005): 949-955.PUB | DOI | WoS | PubMed | Europe PMC