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. 2023. “Sex-limited experimental evolution drives transcriptomic divergence in a hermaphrodite”. Genome Biology and Evolution : evad235.
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2023 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2969320Nordén, Anna K., Ramm, Steven, and Abbott, Jessica K. 2023. “Rapid evolution of sex role specialization in a hermaphrodite under sex-limited selection”. Evolution: International Journal of Organic Evolution.
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2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2969729Fricke, Claudia, Sanghvi, Krish, Emery, Mischa, Lindenbaum, Ina, Wigby, Stuart, Ramm, Steven, and Sepil, Irem. 2023. “Timeless or tainted? The effects of male ageing on seminal fluid”. Frontiers in Ecology and Evolution 11: 1066022.
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2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2955059Blüml, Chantal, Ramm, Steven, van Benthem, Koen, and Wittmann, Meike. 2022. “Waiting for love but not forever: modelling the evolution of waiting time to selfing in hermaphrodites”. Frontiers in Ecology and Evolution.
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2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956912Winkler, Lennart, Lindholm, Anna K, Ramm, Steven A., and Sutter, Andreas. 2021. “The baculum affects paternity success of first but not second males in house mouse sperm competition.”. BMC ecology and evolution 21 (1): 159.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941513Weber, Michael, Patlar, Bahar, and Ramm, Steven A. 2020. “Effects of two seminal fluid transcripts on post‐mating behavior in the simultaneously hermaphroditic flatworm Macrostomum lignano”. Journal of Evolutionary Biology 22 (5): jeb.13606.
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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. 2020. “Divergence of seminal fluid gene expression and function among natural snail populations.”. Journal of evolutionary biology 33 (10): 1440-1451.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949075Matsumura, Yoko, Jafarpour, Mohsen, Ramm, Steven A., Reinhold, Klaus, Gorb, Stanislav N., and Rajabi, Hamed. 2020. “Material heterogeneity of male genitalia reduces genital damage in a bushcricket during sperm removal behaviour”. The Science of Nature 107 (6): 52.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2943299Haneke-Reinders, Michael, Mazur, Anna-Paulina, Zyma, Oleksandr, Ramm, Steven A., and Reinhold, Klaus. 2020. “Disentangling a shared trait: male control over mate guarding duration revealed by a mate exchange experiment”. Behavioral ecology and sociobiology 74 (5): 54.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2945959Lemaitre, Jean-Francois, Gaillard, Jean-Michel, and Ramm, Steven A. 2020. “The hidden ageing costs of sperm competition”. Ecology letters.
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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. 2020. “The free-living flatworm Macrostomum lignano”. EvoDevo 11 (1): 5.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2946638Ramm, Steven A. 2020. “Seminal fluid and accessory male investment in sperm competition”. Philosophical Transactions of the Royal Society B: Biological Sciences 375 (1813): 20200068.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939031Patlar, Bahar, and Ramm, Steven A. 2020. “Genotype-by-environment interactions for seminal fluid expression and sperm competitive ability.”. Journal of evolutionary biology 33 (2): 225-236.
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2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939922Patlar, Bahar, Weber, Michael, Temizyürek, Tim, and Ramm, Steven A. 2020. “Seminal Fluid-Mediated Manipulation of Post-mating Behavior in a Simultaneous Hermaphrodite.”. Current Biology 30 (1): 143-149.e4.
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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. 2019. “Sex allocation plasticity on a transcriptome scale: socially‐sensitive gene expression in a simultaneous hermaphrodite”. Molecular Ecology 28 (9): 2321-2341.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939434Weber, Michael, Giannakara, Athina, and Ramm, Steven A. 2019. “Seminal fluid-mediated fitness effects in the simultaneously hermaphroditic flatworm Macrostomum lignano”. Ecology and evolution 9 (24): 13889-13901.
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2019 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2932465Bahar, Patlar, Weber, Michael, and Ramm, Steven A. 2019. “Genetic and environmental variation in transcriptional expression of seminal fluid proteins”. Heredity 122 (5): 595-611.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2937830Winkler, Lennart, Kirch, Leon M., Reinhold, Klaus, and Ramm, Steven A. 2019. “Impact of low sperm competition on male reproductive trait allometries in a bush-cricket”. BMC Evolutionary Biology 19 (1): 185.
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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. 2018. “A targeted in situ hybridization screen identifies putative seminal fluid proteins in a simultaneously hermaphroditic flatworm”. BMC Evolutionary Biology 18 (1): 81.
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2018 | Datenpublikation | PUB-ID: 2942158Winkler, Lennart, and Ramm, Steven A. 2018. Supplementary material from "Experimental evidence for reduced male allocation under selfing in a simultaneously hermaphroditic animal". Bielefeld University.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2931462Winkler, Lennart, and Ramm, Steven A. 2018. “Experimental evidence for reduced male allocation under selfing in a simultaneously hermaphroditic animal”. Biology Letters 14 (10): 20180570.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2914933Parker, Geoff A., Ramm, Steven A., Lehtonen, Jussi, and Henshaw, Jonathan M. 2018. “The evolution of gonad expenditure and gonadosomatic index (GSI) in male and female broadcast-spawning invertebrates”. Biological Reviews 93 (2): 693-753.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2920686Koschmieder, Mark, Müller, Martin, Reinhold, Klaus, and Ramm, Steven A. 2018. “Divergent testis allometry in two subspecies of the bushcricket Poecilimon veluchianus”. BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 124 (1): 32-40.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2908622Giannakara, Athina, and Ramm, Steven A. 2017. “Self-fertilization, sex allocation and spermatogenesis kinetics in the hypodermically-inseminating flatworm Macrostomum pusillum”. Journal of Experimental Biology 220 (9): 1568-1577.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903748Ramm, Steven A. 2017. “Exploring the sexual diversity of flatworms: Ecology, evolution, and the molecular biology of reproduction”. Molecular Reproduction and Development 84 (2: SI): 120-131.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2914932Engqvist, Leif, and Ramm, Steven A. 2017. “Promiscuity punishes sexual deviants”. Molecular Ecology 26 (20): 5359-5361.
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2016 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2901829Ramm, Steven A., and Stockley, Paula. 2016. “Integrating perspectives on rodent sperm competition”. In Advances in the Study of Behavior, ed. Marc Naguib, John C. Mitani, Leigh W. Simmons, Louise Barrett, Sue Healy, and Marlene Zuk, 48:443-501. Advances in the Study of Behavior. Waltham, MA: Academic Pr.
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2903466Janicke, Tim, Sandner, Peter, Ramm, Steven A., Vizoso, Dita B., and Schärer, Lukas. 2016. “Experimentally evolved and phenotypically plastic responses to enforced monogamy in a hermaphroditic flatworm”. Journal of Evolutionary Biology 29 (9): 1713-1727.
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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. 2015. “Sperm competition risk drives plasticity in seminal fluid composition”. BMC Biology 13 (1): 87.
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2758762Ramm, Steven A., Schlatter, Aline, Poirier, Maude, and Schärer, Lukas. 2015. “Hypodermic self-insemination as a reproductive assurance strategy”. Proceedings of the Royal Society B Biological Sciences 282 (1811): 20150660.
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694149Schärer, Lukas, Janicke, Tim, and Ramm, Steven A. 2015. “Sexual conflict in hermaphrodites”. Cold Spring Harbor Perspectives in Biology 7 (1): a017673.
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694147Ramm, Steven A. 2015. “Making the complex simple: a comment on Valcu and Kempenaers”. Behavioral Ecology 26 (1): 16.
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694152Ramm, Steven A., Schärer, Lukas, Ehmcke, Jens, and Wistuba, Joachim. 2014. “Sperm competition and the evolution of spermatogenesis”. Molecular Human Reproduction 20 (12: SI): 1169-1179.
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2694157Ramm, Steven A. 2014. “Sperm competition and the evolution of reproductive systems”. Molecular Human Reproduction 20 (12): 1159-1160.
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2648244Ramm, Steven A., and Schärer, Lukas. 2014. “The evolutionary ecology of testicular function: size isn't everything”. Biological Reviews 89 (4): 874-888.
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2014 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2656332Ramm, Steven A., and Stockley, Paula. 2014. “Sequential male mate choice under sperm competition risk”. Behavioral Ecology 25 (3): 660-667.
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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. 2013. “Baculum morphology predicts reproductive success of male house mice under sexual selection”. BMC Biology 11 (1): 66.
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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. 2013. “Comment on "Bateman in Nature: Predation on Offspring Reduces the Potential for Sexual Selection"”. Science 340 (6132): 549-549.
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2012 | Datenpublikation | PUB-ID: 2639514Ramm, Steven A., Vizoso, Dita, and Schärer, Lukas. 2012. “Data from: Occurrence, costs and heritability of delayed selfing in a free-living flatworm”. Dryad Digital Repository. doi:10.5061/DRYAD.N710V.
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491752Lemaître, J.F., Ramm, Steven A., Hurst, J.L., and Stockley, P. 2012. “Sperm competition roles and ejaculate investment in a promiscuous mammal”. Journal of Evolutionary Biology 25 (6): 1216-1225.
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2012 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2528369Ramm, Steven A., Vizoso, Dita B., and Schärer, Lukas. 2012. “Occurrence, costs and heritability of delayed selfing in a free-living flatworm”. Journal of Evolutionary Biology 25 (12): 2559-2568.
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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. 2012. “Heterogenous turnover of sperm and seminal vesicle proteins in the mouse revealed by dynamic metabolic labelling”. Molecular & Cellular Proteomics 11 (6): M111.014993.
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2011 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491849Lemaitre, Jean-Francois, Ramm, Steven A., Hurst, Jane L., and Stockley, Paula. 2011. “Social cues of sperm competition influence accessory reproductive gland size in a promiscuous mammal”. Proceedings of The Royal Society B Biological Sciences 278 (1709): 1171-1176.
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491855Ramm, Steven A., and Stockley, Paula. 2010. “Sperm competition and sperm length influence the rate of mammalian spermatogenesis”. Biology Letters 6 (2): 219-221.
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2010 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491859Ramm, Steven A., Khoo, Lin, and Stockley, Paula. 2010. “Sexual selection and the rodent baculum: an intraspecific study in the house mouse (Mus musculus domesticus)”. Genetica 138 (1): 129-137.
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491874Ramm, Steven A., and Stockley, Paula. 2009. “Adaptive plasticity of mammalian sperm production in response to social experience”. Proceedings of The Royal Society B Biological Sciences 276 (1657): 745-751.
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491864Lemaitre, J. -F., Ramm, Steven A., Barton, R. A., and Stockley, P. 2009. “Sperm competition and brain size evolution in mammals”. Journal of Evolutionary Biology 22 (11): 2215-2221.
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2009 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491878Ramm, Steven A., McDonald, Lucy, Hurst, Jane L., Beynon, Robert J., and Stockley, Paula. 2009. “Comparative Proteomics Reveals Evidence for Evolutionary Diversification of Rodent Seminal Fluid and Its Functional Significance in Sperm Competition”. Molecular Biology and Evolution 26 (1): 189-198.
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491890Ramm, Steven A., Oliver, Peter L., Ponting, Chris P., Stockley, Paula, and Emes, Richard D. 2008. “Sexual selection and the adaptive evolution of mammalian ejaculate proteins”. Molecular Biology and Evolution 25 (1): 207-219.
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2008 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491885Ramm, Steven A., Cheetham, Sarah A., and Hurst, Jane L. 2008. “Encoding choosiness: female attraction requires prior physical contact with individual male scents in mice”. Proceedings of The Royal Society B Biological Sciences 275 (1644): 1727-1735.
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2007 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491901Ramm, Steven A. 2007. “Sexual selection and genital evolution in mammals: A phylogenetic analysis of baculum length”. The American Naturalist 169 (3): 360-369.
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2005 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2491904Ramm, Steven A., Parker, GA, and Stockley, P. 2005. “Sperm competition and the evolution of male reproductive anatomy in rodents”. Proceedings of The Royal Society B Biological Sciences 272 (1566): 949-955.