--- _id: '6466' abstract: - lang: eng text: "One of the most striking and consistent results in speciation genomics is the heterogeneous divergence observed across the genomes of closely related species. This pattern was initially attributed to different levels of gene exchange—with divergence preserved at loci generating a barrier to gene flow but homogenized at unlinked neutral loci. Although there is evidence to support this model, it is now recognized that interpreting patterns of divergence across genomes is not so straightforward. One \r\nproblem is that heterogenous divergence between populations can also be generated by other processes (e.g. recurrent selective sweeps or background selection) without any involvement of differential gene flow. Thus, integrated studies that identify which loci are likely subject to divergent selection are required to shed light on the interplay between selection and gene flow during the early phases of speciation. In this issue of Molecular Ecology, Rifkin et al. (2019) confront this challenge using a pair of sister morning glory species. They wisely design their sampling to take the geographic context of individuals into account, including geographically isolated (allopatric) and co‐occurring (sympatric) populations. This enabled them to show that individuals are phenotypically less differentiated in sympatry. They also found that the loci that resist introgression are enriched for those most differentiated in allopatry and loci that exhibit signals of divergent selection. One great strength of the \r\nstudy is the combination of methods from population genetics and molecular evolution, including the development of a model to simultaneously infer admixture proportions and selfing rates." article_processing_charge: No author: - first_name: David full_name: Field, David id: 419049E2-F248-11E8-B48F-1D18A9856A87 last_name: Field orcid: 0000-0002-4014-8478 - first_name: Christelle full_name: Fraisse, Christelle id: 32DF5794-F248-11E8-B48F-1D18A9856A87 last_name: Fraisse orcid: 0000-0001-8441-5075 citation: ama: Field D, Fraisse C. Breaking down barriers in morning glories. Molecular ecology. 2019;28(7):1579-1581. doi:10.1111/mec.15048 apa: Field, D., & Fraisse, C. (2019). Breaking down barriers in morning glories. Molecular Ecology. Wiley. https://doi.org/10.1111/mec.15048 chicago: Field, David, and Christelle Fraisse. “Breaking down Barriers in Morning Glories.” Molecular Ecology. Wiley, 2019. https://doi.org/10.1111/mec.15048. ieee: D. Field and C. Fraisse, “Breaking down barriers in morning glories,” Molecular ecology, vol. 28, no. 7. Wiley, pp. 1579–1581, 2019. ista: Field D, Fraisse C. 2019. Breaking down barriers in morning glories. Molecular ecology. 28(7), 1579–1581. mla: Field, David, and Christelle Fraisse. “Breaking down Barriers in Morning Glories.” Molecular Ecology, vol. 28, no. 7, Wiley, 2019, pp. 1579–81, doi:10.1111/mec.15048. short: D. Field, C. Fraisse, Molecular Ecology 28 (2019) 1579–1581. date_created: 2019-05-19T21:59:15Z date_published: 2019-04-01T00:00:00Z date_updated: 2023-08-25T10:37:30Z day: '01' ddc: - '580' - '576' department: - _id: NiBa doi: 10.1111/mec.15048 external_id: isi: - '000474808300001' file: - access_level: open_access checksum: 521e3aff3e9263ddf2ffbfe0b6157715 content_type: application/pdf creator: dernst date_created: 2019-05-20T11:49:06Z date_updated: 2020-07-14T12:47:31Z file_id: '6472' file_name: 2019_MolecularEcology_Field.pdf file_size: 367711 relation: main_file file_date_updated: 2020-07-14T12:47:31Z has_accepted_license: '1' intvolume: ' 28' isi: 1 issue: '7' language: - iso: eng month: '04' oa: 1 oa_version: Published Version page: 1579-1581 publication: Molecular ecology publication_identifier: eissn: - 1365294X publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Breaking down barriers in morning glories tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 28 year: '2019' ... --- _id: '6467' abstract: - lang: eng text: Fitness interactions between mutations can influence a population’s evolution in many different ways. While epistatic effects are difficult to measure precisely, important information is captured by the mean and variance of log fitnesses for individuals carrying different numbers of mutations. We derive predictions for these quantities from a class of simple fitness landscapes, based on models of optimizing selection on quantitative traits. We also explore extensions to the models, including modular pleiotropy, variable effect sizes, mutational bias and maladaptation of the wild type. We illustrate our approach by reanalysing a large dataset of mutant effects in a yeast snoRNA (small nucleolar RNA). Though characterized by some large epistatic effects, these data give a good overall fit to the non-epistatic null model, suggesting that epistasis might have limited influence on the evolutionary dynamics in this system. We also show how the amount of epistasis depends on both the underlying fitness landscape and the distribution of mutations, and so is expected to vary in consistent ways between new mutations, standing variation and fixed mutations. article_number: '0881' article_processing_charge: No article_type: original author: - first_name: Christelle full_name: Fraisse, Christelle id: 32DF5794-F248-11E8-B48F-1D18A9856A87 last_name: Fraisse orcid: 0000-0001-8441-5075 - first_name: John J. full_name: Welch, John J. last_name: Welch citation: ama: Fraisse C, Welch JJ. The distribution of epistasis on simple fitness landscapes. Biology Letters. 2019;15(4). doi:10.1098/rsbl.2018.0881 apa: Fraisse, C., & Welch, J. J. (2019). The distribution of epistasis on simple fitness landscapes. Biology Letters. Royal Society of London. https://doi.org/10.1098/rsbl.2018.0881 chicago: Fraisse, Christelle, and John J. Welch. “The Distribution of Epistasis on Simple Fitness Landscapes.” Biology Letters. Royal Society of London, 2019. https://doi.org/10.1098/rsbl.2018.0881. ieee: C. Fraisse and J. J. Welch, “The distribution of epistasis on simple fitness landscapes,” Biology Letters, vol. 15, no. 4. Royal Society of London, 2019. ista: Fraisse C, Welch JJ. 2019. The distribution of epistasis on simple fitness landscapes. Biology Letters. 15(4), 0881. mla: Fraisse, Christelle, and John J. Welch. “The Distribution of Epistasis on Simple Fitness Landscapes.” Biology Letters, vol. 15, no. 4, 0881, Royal Society of London, 2019, doi:10.1098/rsbl.2018.0881. short: C. Fraisse, J.J. Welch, Biology Letters 15 (2019). date_created: 2019-05-19T21:59:15Z date_published: 2019-04-03T00:00:00Z date_updated: 2023-08-25T10:34:41Z day: '03' department: - _id: BeVi - _id: NiBa doi: 10.1098/rsbl.2018.0881 ec_funded: 1 external_id: isi: - '000465405300010' pmid: - '31014191' intvolume: ' 15' isi: 1 issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1098/rsbl.2018.0881 month: '04' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Biology Letters publication_identifier: eissn: - 1744957X issn: - '17449561' publication_status: published publisher: Royal Society of London quality_controlled: '1' related_material: link: - relation: supplementary_material url: https://dx.doi.org/10.6084/m9.figshare.c.4461008 record: - id: '9798' relation: research_data status: public - id: '9799' relation: research_data status: public scopus_import: '1' status: public title: The distribution of epistasis on simple fitness landscapes type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 15 year: '2019' ... --- _id: '6637' abstract: - lang: eng text: The environment changes constantly at various time scales and, in order to survive, species need to keep adapting. Whether these species succeed in avoiding extinction is a major evolutionary question. Using a multilocus evolutionary model of a mutation‐limited population adapting under strong selection, we investigate the effects of the frequency of environmental fluctuations on adaptation. Our results rely on an “adaptive‐walk” approximation and use mathematical methods from evolutionary computation theory to investigate the interplay between fluctuation frequency, the similarity of environments, and the number of loci contributing to adaptation. First, we assume a linear additive fitness function, but later generalize our results to include several types of epistasis. We show that frequent environmental changes prevent populations from reaching a fitness peak, but they may also prevent the large fitness loss that occurs after a single environmental change. Thus, the population can survive, although not thrive, in a wide range of conditions. Furthermore, we show that in a frequently changing environment, the similarity of threats that a population faces affects the level of adaptation that it is able to achieve. We check and supplement our analytical results with simulations. acknowledgement: The authors would like to thank to Tiago Paixao and Nick Barton for useful comments and advice. article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Barbora full_name: Trubenova, Barbora id: 42302D54-F248-11E8-B48F-1D18A9856A87 last_name: Trubenova orcid: 0000-0002-6873-2967 - first_name: 'Martin ' full_name: 'Krejca, Martin ' last_name: Krejca - first_name: Per Kristian full_name: Lehre, Per Kristian last_name: Lehre - first_name: Timo full_name: Kötzing, Timo last_name: Kötzing citation: ama: 'Trubenova B, Krejca M, Lehre PK, Kötzing T. Surfing on the seascape: Adaptation in a changing environment. Evolution. 2019;73(7):1356-1374. doi:10.1111/evo.13784' apa: 'Trubenova, B., Krejca, M., Lehre, P. K., & Kötzing, T. (2019). Surfing on the seascape: Adaptation in a changing environment. Evolution. Wiley. https://doi.org/10.1111/evo.13784' chicago: 'Trubenova, Barbora, Martin Krejca, Per Kristian Lehre, and Timo Kötzing. “Surfing on the Seascape: Adaptation in a Changing Environment.” Evolution. Wiley, 2019. https://doi.org/10.1111/evo.13784.' ieee: 'B. Trubenova, M. Krejca, P. K. Lehre, and T. Kötzing, “Surfing on the seascape: Adaptation in a changing environment,” Evolution, vol. 73, no. 7. Wiley, pp. 1356–1374, 2019.' ista: 'Trubenova B, Krejca M, Lehre PK, Kötzing T. 2019. Surfing on the seascape: Adaptation in a changing environment. Evolution. 73(7), 1356–1374.' mla: 'Trubenova, Barbora, et al. “Surfing on the Seascape: Adaptation in a Changing Environment.” Evolution, vol. 73, no. 7, Wiley, 2019, pp. 1356–74, doi:10.1111/evo.13784.' short: B. Trubenova, M. Krejca, P.K. Lehre, T. Kötzing, Evolution 73 (2019) 1356–1374. date_created: 2019-07-14T21:59:20Z date_published: 2019-07-01T00:00:00Z date_updated: 2023-08-29T06:31:14Z day: '01' ddc: - '576' department: - _id: NiBa doi: 10.1111/evo.13784 ec_funded: 1 external_id: isi: - '000474031600001' file: - access_level: open_access checksum: 9831ca65def2d62498c7b08338b6d237 content_type: application/pdf creator: apreinsp date_created: 2019-07-16T06:08:31Z date_updated: 2020-07-14T12:47:34Z file_id: '6643' file_name: 2019_Evolution_TrubenovaBarbora.pdf file_size: 815416 relation: main_file file_date_updated: 2020-07-14T12:47:34Z has_accepted_license: '1' intvolume: ' 73' isi: 1 issue: '7' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/4.0/ month: '07' oa: 1 oa_version: Published Version page: 1356-1374 project: - _id: 25AEDD42-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '704172' name: Rate of Adaptation in Changing Environment - _id: 25B1EC9E-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '618091' name: Speed of Adaptation in Population Genetics and Evolutionary Computation publication: Evolution publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: 'Surfing on the seascape: Adaptation in a changing environment' tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 73 year: '2019' ... --- _id: '6680' abstract: - lang: eng text: This paper analyzes how partial selfing in a large source population influences its ability to colonize a new habitat via the introduction of a few founder individuals. Founders experience inbreeding depression due to partially recessive deleterious alleles as well as maladaptation to the new environment due to selection on a large number of additive loci. I first introduce a simplified version of the Inbreeding History Model (Kelly, 2007) in order to characterize mutation‐selection balance in a large, partially selfing source population under selection involving multiple non‐identical loci. I then use individual‐based simulations to study the eco‐evolutionary dynamics of founders establishing in the new habitat under a model of hard selection. The study explores how selfing rate shapes establishment probabilities of founders via effects on both inbreeding depression and adaptability to the new environment, and also distinguishes the effects of selfing on the initial fitness of founders from its effects on the long‐term adaptive response of the populations they found. A high rate of (but not complete) selfing is found to aid establishment over a wide range of parameters, even in the absence of mate limitation. The sensitivity of the results to assumptions about the nature of polygenic selection are discussed. article_processing_charge: Yes (via OA deal) author: - first_name: Himani full_name: Sachdeva, Himani id: 42377A0A-F248-11E8-B48F-1D18A9856A87 last_name: Sachdeva citation: ama: Sachdeva H. Effect of partial selfing and polygenic selection on establishment in a new habitat. Evolution. 2019;73(9):1729-1745. doi:10.1111/evo.13812 apa: Sachdeva, H. (2019). Effect of partial selfing and polygenic selection on establishment in a new habitat. Evolution. Wiley. https://doi.org/10.1111/evo.13812 chicago: Sachdeva, Himani. “Effect of Partial Selfing and Polygenic Selection on Establishment in a New Habitat.” Evolution. Wiley, 2019. https://doi.org/10.1111/evo.13812. ieee: H. Sachdeva, “Effect of partial selfing and polygenic selection on establishment in a new habitat,” Evolution, vol. 73, no. 9. Wiley, pp. 1729–1745, 2019. ista: Sachdeva H. 2019. Effect of partial selfing and polygenic selection on establishment in a new habitat. Evolution. 73(9), 1729–1745. mla: Sachdeva, Himani. “Effect of Partial Selfing and Polygenic Selection on Establishment in a New Habitat.” Evolution, vol. 73, no. 9, Wiley, 2019, pp. 1729–45, doi:10.1111/evo.13812. short: H. Sachdeva, Evolution 73 (2019) 1729–1745. date_created: 2019-07-25T09:08:28Z date_published: 2019-09-01T00:00:00Z date_updated: 2023-08-29T06:43:58Z day: '01' ddc: - '576' department: - _id: NiBa doi: 10.1111/evo.13812 external_id: isi: - '000481300600001' file: - access_level: open_access checksum: 772ce7035965153959b946a1033de1ca content_type: application/pdf creator: kschuh date_created: 2019-09-17T10:56:27Z date_updated: 2020-07-14T12:47:37Z file_id: '6881' file_name: 2019_Evolution_Sachdeva.pdf file_size: 937573 relation: main_file file_date_updated: 2020-07-14T12:47:37Z has_accepted_license: '1' intvolume: ' 73' isi: 1 issue: '9' language: - iso: eng month: '09' oa: 1 oa_version: Published Version page: 1729-1745 publication: Evolution publication_identifier: eissn: - 1558-5646 issn: - 0014-3820 publication_status: published publisher: Wiley quality_controlled: '1' related_material: record: - id: '9802' relation: research_data status: public scopus_import: '1' status: public title: Effect of partial selfing and polygenic selection on establishment in a new habitat tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 73 year: '2019' ... --- _id: '9804' abstract: - lang: eng text: Evolutionary studies are often limited by missing data that are critical to understanding the history of selection. Selection experiments, which reproduce rapid evolution under controlled conditions, are excellent tools to study how genomes evolve under selection. Here we present a genomic dissection of the Longshanks selection experiment, in which mice were selectively bred over 20 generations for longer tibiae relative to body mass, resulting in 13% longer tibiae in two replicates. We synthesized evolutionary theory, genome sequences and molecular genetics to understand the selection response and found that it involved both polygenic adaptation and discrete loci of major effect, with the strongest loci tending to be selected in parallel between replicates. We show that selection may favor de-repression of bone growth through inactivating two limb enhancers of an inhibitor, Nkx3-2. Our integrative genomic analyses thus show that it is possible to connect individual base-pair changes to the overall selection response. article_processing_charge: No author: - first_name: João Pl full_name: Castro, João Pl last_name: Castro - first_name: Michelle N. full_name: Yancoskie, Michelle N. last_name: Yancoskie - first_name: Marta full_name: Marchini, Marta last_name: Marchini - first_name: Stefanie full_name: Belohlavy, Stefanie id: 43FE426A-F248-11E8-B48F-1D18A9856A87 last_name: Belohlavy orcid: 0000-0002-9849-498X - first_name: Layla full_name: Hiramatsu, Layla last_name: Hiramatsu - first_name: Marek full_name: Kučka, Marek last_name: Kučka - first_name: William H. full_name: Beluch, William H. last_name: Beluch - first_name: Ronald full_name: Naumann, Ronald last_name: Naumann - first_name: Isabella full_name: Skuplik, Isabella last_name: Skuplik - first_name: John full_name: Cobb, John last_name: Cobb - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 - first_name: Campbell full_name: Rolian, Campbell last_name: Rolian - first_name: Yingguang Frank full_name: Chan, Yingguang Frank last_name: Chan citation: ama: 'Castro JP, Yancoskie MN, Marchini M, et al. Data from: An integrative genomic analysis of the Longshanks selection experiment for longer limbs in mice. 2019. doi:10.5061/dryad.0q2h6tk' apa: 'Castro, J. P., Yancoskie, M. N., Marchini, M., Belohlavy, S., Hiramatsu, L., Kučka, M., … Chan, Y. F. (2019). Data from: An integrative genomic analysis of the Longshanks selection experiment for longer limbs in mice. Dryad. https://doi.org/10.5061/dryad.0q2h6tk' chicago: 'Castro, João Pl, Michelle N. Yancoskie, Marta Marchini, Stefanie Belohlavy, Layla Hiramatsu, Marek Kučka, William H. Beluch, et al. “Data from: An Integrative Genomic Analysis of the Longshanks Selection Experiment for Longer Limbs in Mice.” Dryad, 2019. https://doi.org/10.5061/dryad.0q2h6tk.' ieee: 'J. P. Castro et al., “Data from: An integrative genomic analysis of the Longshanks selection experiment for longer limbs in mice.” Dryad, 2019.' ista: 'Castro JP, Yancoskie MN, Marchini M, Belohlavy S, Hiramatsu L, Kučka M, Beluch WH, Naumann R, Skuplik I, Cobb J, Barton NH, Rolian C, Chan YF. 2019. Data from: An integrative genomic analysis of the Longshanks selection experiment for longer limbs in mice, Dryad, 10.5061/dryad.0q2h6tk.' mla: 'Castro, João Pl, et al. Data from: An Integrative Genomic Analysis of the Longshanks Selection Experiment for Longer Limbs in Mice. Dryad, 2019, doi:10.5061/dryad.0q2h6tk.' short: J.P. Castro, M.N. Yancoskie, M. Marchini, S. Belohlavy, L. Hiramatsu, M. Kučka, W.H. Beluch, R. Naumann, I. Skuplik, J. Cobb, N.H. Barton, C. Rolian, Y.F. Chan, (2019). date_created: 2021-08-06T11:52:54Z date_published: 2019-06-06T00:00:00Z date_updated: 2023-08-29T06:41:51Z day: '06' department: - _id: NiBa doi: 10.5061/dryad.0q2h6tk main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.0q2h6tk month: '06' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '6713' relation: used_in_publication status: public status: public title: 'Data from: An integrative genomic analysis of the Longshanks selection experiment for longer limbs in mice' type: research_data_reference user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf year: '2019' ... --- _id: '9802' abstract: - lang: eng text: This paper analyzes how partial selfing in a large source population influences its ability to colonize a new habitat via the introduction of a few founder individuals. Founders experience inbreeding depression due to partially recessive deleterious alleles as well as maladaptation to the new environment due to selection on a large number of additive loci. I first introduce a simplified version of the Inbreeding History Model (Kelly, 2007) in order to characterize mutation-selection balance in a large, partially selfing source population under selection involving multiple non-identical loci. I then use individual-based simulations to study the eco-evolutionary dynamics of founders establishing in the new habitat under a model of hard selection. The study explores how selfing rate shapes establishment probabilities of founders via effects on both inbreeding depression and adaptability to the new environment, and also distinguishes the effects of selfing on the initial fitness of founders from its effects on the long-term adaptive response of the populations they found. A high rate of (but not complete) selfing is found to aid establishment over a wide range of parameters, even in the absence of mate limitation. The sensitivity of the results to assumptions about the nature of polygenic selection are discussed. article_processing_charge: No author: - first_name: Himani full_name: Sachdeva, Himani id: 42377A0A-F248-11E8-B48F-1D18A9856A87 last_name: Sachdeva citation: ama: 'Sachdeva H. Data from: Effect of partial selfing and polygenic selection on establishment in a new habitat. 2019. doi:10.5061/dryad.8tp0900' apa: 'Sachdeva, H. (2019). Data from: Effect of partial selfing and polygenic selection on establishment in a new habitat. Dryad. https://doi.org/10.5061/dryad.8tp0900' chicago: 'Sachdeva, Himani. “Data from: Effect of Partial Selfing and Polygenic Selection on Establishment in a New Habitat.” Dryad, 2019. https://doi.org/10.5061/dryad.8tp0900.' ieee: 'H. Sachdeva, “Data from: Effect of partial selfing and polygenic selection on establishment in a new habitat.” Dryad, 2019.' ista: 'Sachdeva H. 2019. Data from: Effect of partial selfing and polygenic selection on establishment in a new habitat, Dryad, 10.5061/dryad.8tp0900.' mla: 'Sachdeva, Himani. Data from: Effect of Partial Selfing and Polygenic Selection on Establishment in a New Habitat. Dryad, 2019, doi:10.5061/dryad.8tp0900.' short: H. Sachdeva, (2019). date_created: 2021-08-06T11:45:11Z date_published: 2019-07-16T00:00:00Z date_updated: 2023-08-29T06:43:57Z day: '16' department: - _id: NiBa doi: 10.5061/dryad.8tp0900 main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.8tp0900 month: '07' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '6680' relation: used_in_publication status: public status: public title: 'Data from: Effect of partial selfing and polygenic selection on establishment in a new habitat' type: research_data_reference user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf year: '2019' ... --- _id: '6795' abstract: - lang: eng text: The green‐beard effect is one proposed mechanism predicted to underpin the evolu‐tion of altruistic behavior. It relies on the recognition and the selective help of altruists to each other in order to promote and sustain altruistic behavior. However, this mechanism has often been dismissed as unlikely or uncommon, as it is assumed that both the signaling trait and altruistic trait need to be encoded by the same gene or through tightly linked genes. Here, we use models of indirect genetic effects (IGEs) to find the minimum correlation between the signaling and altruistic trait required for the evolution of the latter. We show that this correlation threshold depends on the strength of the interaction (influence of the green beard on the expression of the altruistic trait), as well as the costs and benefits of the altruistic behavior. We further show that this correlation does not necessarily have to be high and support our analytical results by simulations. article_processing_charge: No article_type: original author: - first_name: Barbora full_name: Trubenova, Barbora id: 42302D54-F248-11E8-B48F-1D18A9856A87 last_name: Trubenova orcid: 0000-0002-6873-2967 - first_name: Reinmar full_name: Hager, Reinmar last_name: Hager citation: ama: Trubenova B, Hager R. Green beards in the light of indirect genetic effects. Ecology and Evolution. 2019;9(17):9597-9608. doi:10.1002/ece3.5484 apa: Trubenova, B., & Hager, R. (2019). Green beards in the light of indirect genetic effects. Ecology and Evolution. Wiley. https://doi.org/10.1002/ece3.5484 chicago: Trubenova, Barbora, and Reinmar Hager. “Green Beards in the Light of Indirect Genetic Effects.” Ecology and Evolution. Wiley, 2019. https://doi.org/10.1002/ece3.5484. ieee: B. Trubenova and R. Hager, “Green beards in the light of indirect genetic effects,” Ecology and Evolution, vol. 9, no. 17. Wiley, pp. 9597–9608, 2019. ista: Trubenova B, Hager R. 2019. Green beards in the light of indirect genetic effects. Ecology and Evolution. 9(17), 9597–9608. mla: Trubenova, Barbora, and Reinmar Hager. “Green Beards in the Light of Indirect Genetic Effects.” Ecology and Evolution, vol. 9, no. 17, Wiley, 2019, pp. 9597–608, doi:10.1002/ece3.5484. short: B. Trubenova, R. Hager, Ecology and Evolution 9 (2019) 9597–9608. date_created: 2019-08-11T21:59:24Z date_published: 2019-09-01T00:00:00Z date_updated: 2023-08-29T07:03:10Z day: '01' ddc: - '576' department: - _id: NiBa doi: 10.1002/ece3.5484 ec_funded: 1 external_id: isi: - '000479973400001' file: - access_level: open_access checksum: adcb70af4901977d95b8747eeee01bd7 content_type: application/pdf creator: dernst date_created: 2019-08-12T07:30:30Z date_updated: 2020-07-14T12:47:40Z file_id: '6799' file_name: 2019_EcologyEvolution_Trubenova.pdf file_size: 2839636 relation: main_file file_date_updated: 2020-07-14T12:47:40Z has_accepted_license: '1' intvolume: ' 9' isi: 1 issue: '17' language: - iso: eng month: '09' oa: 1 oa_version: Published Version page: 9597-9608 project: - _id: 25AEDD42-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '704172' name: Rate of Adaptation in Changing Environment publication: Ecology and Evolution publication_identifier: eissn: - '20457758' publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: Green beards in the light of indirect genetic effects tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 9 year: '2019' ... --- _id: '6831' abstract: - lang: eng text: "* Understanding the mechanisms causing phenotypic differences between females and males has long fascinated evolutionary biologists. An extensive literature exists on animal sexual dimorphism but less information is known about sex differences in plants, particularly the extent of geographical variation in sexual dimorphism and its life‐cycle dynamics.\r\n* Here, we investigated patterns of genetically based sexual dimorphism in vegetative and reproductive traits of a wind‐pollinated dioecious plant, Rumex hastatulus, across three life‐cycle stages using open‐pollinated families from 30 populations spanning the geographic range and chromosomal variation (XY and XY1Y2) of the species.\r\n* The direction and degree of sexual dimorphism was highly variable among populations and life‐cycle stages. Sex‐specific differences in reproductive function explained a significant amount of temporal change in sexual dimorphism. For several traits, geographical variation in sexual dimorphism was associated with bioclimatic parameters, likely due to the differential responses of the sexes to climate. We found no systematic differences in sexual dimorphism between chromosome races.\r\n* Sex‐specific trait differences in dioecious plants largely result from a balance between sexual and natural selection on resource allocation. Our results indicate that abiotic factors associated with geographical context also play a role in modifying sexual dimorphism during the plant life‐cycle." article_processing_charge: Yes (via OA deal) article_type: original author: - first_name: Gemma full_name: Puixeu Sala, Gemma id: 33AB266C-F248-11E8-B48F-1D18A9856A87 last_name: Puixeu Sala orcid: 0000-0001-8330-1754 - first_name: Melinda full_name: Pickup, Melinda id: 2C78037E-F248-11E8-B48F-1D18A9856A87 last_name: Pickup orcid: 0000-0001-6118-0541 - first_name: David full_name: Field, David last_name: Field orcid: 0000-0002-4014-8478 - first_name: Spencer C.H. full_name: Barrett, Spencer C.H. last_name: Barrett citation: ama: 'Puixeu Sala G, Pickup M, Field D, Barrett SCH. Variation in sexual dimorphism in a wind-pollinated plant: The influence of geographical context and life-cycle dynamics. New Phytologist. 2019;224(3):1108-1120. doi:10.1111/nph.16050' apa: 'Puixeu Sala, G., Pickup, M., Field, D., & Barrett, S. C. H. (2019). Variation in sexual dimorphism in a wind-pollinated plant: The influence of geographical context and life-cycle dynamics. New Phytologist. Wiley. https://doi.org/10.1111/nph.16050' chicago: 'Puixeu Sala, Gemma, Melinda Pickup, David Field, and Spencer C.H. Barrett. “Variation in Sexual Dimorphism in a Wind-Pollinated Plant: The Influence of Geographical Context and Life-Cycle Dynamics.” New Phytologist. Wiley, 2019. https://doi.org/10.1111/nph.16050.' ieee: 'G. Puixeu Sala, M. Pickup, D. Field, and S. C. H. Barrett, “Variation in sexual dimorphism in a wind-pollinated plant: The influence of geographical context and life-cycle dynamics,” New Phytologist, vol. 224, no. 3. Wiley, pp. 1108–1120, 2019.' ista: 'Puixeu Sala G, Pickup M, Field D, Barrett SCH. 2019. Variation in sexual dimorphism in a wind-pollinated plant: The influence of geographical context and life-cycle dynamics. New Phytologist. 224(3), 1108–1120.' mla: 'Puixeu Sala, Gemma, et al. “Variation in Sexual Dimorphism in a Wind-Pollinated Plant: The Influence of Geographical Context and Life-Cycle Dynamics.” New Phytologist, vol. 224, no. 3, Wiley, 2019, pp. 1108–20, doi:10.1111/nph.16050.' short: G. Puixeu Sala, M. Pickup, D. Field, S.C.H. Barrett, New Phytologist 224 (2019) 1108–1120. date_created: 2019-08-25T22:00:51Z date_published: 2019-11-01T00:00:00Z date_updated: 2023-08-29T07:17:07Z day: '01' ddc: - '570' department: - _id: NiBa - _id: BeVi doi: 10.1111/nph.16050 ec_funded: 1 external_id: isi: - '000481376500001' file: - access_level: open_access checksum: 6370e7567d96b7b562e77d8b89653f80 content_type: application/pdf creator: apreinsp date_created: 2019-08-27T12:44:54Z date_updated: 2020-07-14T12:47:42Z file_id: '6833' file_name: 2019_NewPhytologist_Puixeu.pdf file_size: 2314016 relation: main_file file_date_updated: 2020-07-14T12:47:42Z has_accepted_license: '1' intvolume: ' 224' isi: 1 issue: '3' language: - iso: eng month: '11' oa: 1 oa_version: Published Version page: 1108-1120 project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication: New Phytologist publication_identifier: eissn: - 1469-8137 publication_status: published publisher: Wiley quality_controlled: '1' related_material: record: - id: '9803' relation: research_data status: public - id: '14058' relation: dissertation_contains status: public scopus_import: '1' status: public title: 'Variation in sexual dimorphism in a wind-pollinated plant: The influence of geographical context and life-cycle dynamics' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 224 year: '2019' ... --- _id: '9803' abstract: - lang: eng text: Understanding the mechanisms causing phenotypic differences between females and males has long fascinated evolutionary biologists. An extensive literature exists on animal sexual dimorphism but less is known about sex differences in plants, particularly the extent of geographical variation in sexual dimorphism and its life-cycle dynamics. Here, we investigate patterns of genetically-based sexual dimorphism in vegetative and reproductive traits of a wind-pollinated dioecious plant, Rumex hastatulus, across three life-cycle stages using open-pollinated families from 30 populations spanning the geographic range and chromosomal variation (XY and XY1Y2) of the species. The direction and degree of sexual dimorphism was highly variable among populations and life-cycle stages. Sex-specific differences in reproductive function explained a significant amount of temporal change in sexual dimorphism. For several traits, geographical variation in sexual dimorphism was associated with bioclimatic parameters, likely due to the differential responses of the sexes to climate. We found no systematic differences in sexual dimorphism between chromosome races. Sex-specific trait differences in dioecious plants largely result from a balance between sexual and natural selection on resource allocation. Our results indicate that abiotic factors associated with geographical context also play a role in modifying sexual dimorphism during the plant life cycle. article_processing_charge: No author: - first_name: Gemma full_name: Puixeu Sala, Gemma id: 33AB266C-F248-11E8-B48F-1D18A9856A87 last_name: Puixeu Sala orcid: 0000-0001-8330-1754 - first_name: Melinda full_name: Pickup, Melinda id: 2C78037E-F248-11E8-B48F-1D18A9856A87 last_name: Pickup orcid: 0000-0001-6118-0541 - first_name: David full_name: Field, David last_name: Field - first_name: Spencer C.H. full_name: Barrett, Spencer C.H. last_name: Barrett citation: ama: 'Puixeu Sala G, Pickup M, Field D, Barrett SCH. Data from: Variation in sexual dimorphism in a wind-pollinated plant: the influence of geographical context and life-cycle dynamics. 2019. doi:10.5061/dryad.n1701c9' apa: 'Puixeu Sala, G., Pickup, M., Field, D., & Barrett, S. C. H. (2019). Data from: Variation in sexual dimorphism in a wind-pollinated plant: the influence of geographical context and life-cycle dynamics. Dryad. https://doi.org/10.5061/dryad.n1701c9' chicago: 'Puixeu Sala, Gemma, Melinda Pickup, David Field, and Spencer C.H. Barrett. “Data from: Variation in Sexual Dimorphism in a Wind-Pollinated Plant: The Influence of Geographical Context and Life-Cycle Dynamics.” Dryad, 2019. https://doi.org/10.5061/dryad.n1701c9.' ieee: 'G. Puixeu Sala, M. Pickup, D. Field, and S. C. H. Barrett, “Data from: Variation in sexual dimorphism in a wind-pollinated plant: the influence of geographical context and life-cycle dynamics.” Dryad, 2019.' ista: 'Puixeu Sala G, Pickup M, Field D, Barrett SCH. 2019. Data from: Variation in sexual dimorphism in a wind-pollinated plant: the influence of geographical context and life-cycle dynamics, Dryad, 10.5061/dryad.n1701c9.' mla: 'Puixeu Sala, Gemma, et al. Data from: Variation in Sexual Dimorphism in a Wind-Pollinated Plant: The Influence of Geographical Context and Life-Cycle Dynamics. Dryad, 2019, doi:10.5061/dryad.n1701c9.' short: G. Puixeu Sala, M. Pickup, D. Field, S.C.H. Barrett, (2019). date_created: 2021-08-06T11:48:42Z date_published: 2019-07-22T00:00:00Z date_updated: 2023-08-29T07:17:07Z day: '22' department: - _id: NiBa - _id: BeVi doi: 10.5061/dryad.n1701c9 main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.n1701c9 month: '07' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '14058' relation: used_in_publication status: public - id: '6831' relation: used_in_publication status: public status: public title: 'Data from: Variation in sexual dimorphism in a wind-pollinated plant: the influence of geographical context and life-cycle dynamics' type: research_data_reference user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf year: '2019' ... --- _id: '6855' abstract: - lang: eng text: Many traits of interest are highly heritable and genetically complex, meaning that much of the variation they exhibit arises from differences at numerous loci in the genome. Complex traits and their evolution have been studied for more than a century, but only in the last decade have genome-wide association studies (GWASs) in humans begun to reveal their genetic basis. Here, we bring these threads of research together to ask how findings from GWASs can further our understanding of the processes that give rise to heritable variation in complex traits and of the genetic basis of complex trait evolution in response to changing selection pressures (i.e., of polygenic adaptation). Conversely, we ask how evolutionary thinking helps us to interpret findings from GWASs and informs related efforts of practical importance. article_processing_charge: No author: - first_name: Guy full_name: Sella, Guy last_name: Sella - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 citation: ama: Sella G, Barton NH. Thinking about the evolution of complex traits in the era of genome-wide association studies. Annual Review of Genomics and Human Genetics. 2019;20:461-493. doi:10.1146/annurev-genom-083115-022316 apa: Sella, G., & Barton, N. H. (2019). Thinking about the evolution of complex traits in the era of genome-wide association studies. Annual Review of Genomics and Human Genetics. Annual Reviews. https://doi.org/10.1146/annurev-genom-083115-022316 chicago: Sella, Guy, and Nicholas H Barton. “Thinking about the Evolution of Complex Traits in the Era of Genome-Wide Association Studies.” Annual Review of Genomics and Human Genetics. Annual Reviews, 2019. https://doi.org/10.1146/annurev-genom-083115-022316. ieee: G. Sella and N. H. Barton, “Thinking about the evolution of complex traits in the era of genome-wide association studies,” Annual Review of Genomics and Human Genetics, vol. 20. Annual Reviews, pp. 461–493, 2019. ista: Sella G, Barton NH. 2019. Thinking about the evolution of complex traits in the era of genome-wide association studies. Annual Review of Genomics and Human Genetics. 20, 461–493. mla: Sella, Guy, and Nicholas H. Barton. “Thinking about the Evolution of Complex Traits in the Era of Genome-Wide Association Studies.” Annual Review of Genomics and Human Genetics, vol. 20, Annual Reviews, 2019, pp. 461–93, doi:10.1146/annurev-genom-083115-022316. short: G. Sella, N.H. Barton, Annual Review of Genomics and Human Genetics 20 (2019) 461–493. date_created: 2019-09-07T14:28:29Z date_published: 2019-07-05T00:00:00Z date_updated: 2023-08-29T07:49:38Z day: '05' ddc: - '576' department: - _id: NiBa doi: 10.1146/annurev-genom-083115-022316 external_id: isi: - '000485148400020' pmid: - '31283361' file: - access_level: open_access checksum: 23d3978cf4739a89ce2c3e779f9305ca content_type: application/pdf creator: dernst date_created: 2019-09-09T07:22:12Z date_updated: 2020-07-14T12:47:42Z file_id: '6862' file_name: 2019_AnnualReview_Sella.pdf file_size: 411491 relation: main_file file_date_updated: 2020-07-14T12:47:42Z has_accepted_license: '1' intvolume: ' 20' isi: 1 language: - iso: eng month: '07' oa: 1 oa_version: Published Version page: 461-493 pmid: 1 publication: Annual Review of Genomics and Human Genetics publication_identifier: eissn: - 1545-293X issn: - 1527-8204 publication_status: published publisher: Annual Reviews quality_controlled: '1' scopus_import: '1' status: public title: Thinking about the evolution of complex traits in the era of genome-wide association studies tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 20 year: '2019' ... --- _id: '6858' article_processing_charge: No article_type: review author: - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 citation: ama: Barton NH. Is speciation driven by cycles of mixing and isolation? National Science Review. 2019;6(2):291-292. doi:10.1093/nsr/nwy113 apa: Barton, N. H. (2019). Is speciation driven by cycles of mixing and isolation? National Science Review. Oxford University Press. https://doi.org/10.1093/nsr/nwy113 chicago: Barton, Nicholas H. “Is Speciation Driven by Cycles of Mixing and Isolation?” National Science Review. Oxford University Press, 2019. https://doi.org/10.1093/nsr/nwy113. ieee: N. H. Barton, “Is speciation driven by cycles of mixing and isolation?,” National Science Review, vol. 6, no. 2. Oxford University Press, pp. 291–292, 2019. ista: Barton NH. 2019. Is speciation driven by cycles of mixing and isolation? National Science Review. 6(2), 291–292. mla: Barton, Nicholas H. “Is Speciation Driven by Cycles of Mixing and Isolation?” National Science Review, vol. 6, no. 2, Oxford University Press, 2019, pp. 291–92, doi:10.1093/nsr/nwy113. short: N.H. Barton, National Science Review 6 (2019) 291–292. date_created: 2019-09-07T14:43:02Z date_published: 2019-03-01T00:00:00Z date_updated: 2023-08-29T07:51:09Z day: '01' ddc: - '570' department: - _id: NiBa doi: 10.1093/nsr/nwy113 external_id: isi: - '000467957400025' file: - access_level: open_access checksum: 571d60fa21a568607d1fd04e119da88c content_type: application/pdf creator: dernst date_created: 2020-10-02T09:16:44Z date_updated: 2020-10-02T09:16:44Z file_id: '8595' file_name: 2019_NSR_Barton.pdf file_size: 106463 relation: main_file success: 1 file_date_updated: 2020-10-02T09:16:44Z has_accepted_license: '1' intvolume: ' 6' isi: 1 issue: '2' language: - iso: eng month: '03' oa: 1 oa_version: Published Version page: 291-292 publication: National Science Review publication_identifier: eissn: - 2053-714X issn: - 2095-5138 publication_status: published publisher: Oxford University Press quality_controlled: '1' scopus_import: '1' status: public title: Is speciation driven by cycles of mixing and isolation? tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 6 year: '2019' ... --- _id: '6857' abstract: - lang: eng text: "Gene Drives are regarded as future tools with a high potential for population control. Due to their inherent ability to overcome the rules of Mendelian inheritance, gene drives (GD) may spread genes rapidly through populations of sexually reproducing organisms. A release of organisms carrying a GD would constitute a paradigm shift in the handling of genetically modified organisms because gene drive organisms (GDO) are designed to drive their transgenes into wild populations and thereby increase the number of GDOs. The rapid development in this field and its focus on wild populations demand a prospective risk assessment with a focus on exposure related aspects. Presently, it is unclear how adequate risk management could be guaranteed to limit the spread of GDs in time and space, in order to avoid potential adverse effects in socio‐ecological systems.\r\n\r\nThe recent workshop on the “Evaluation of Spatial and Temporal Control of Gene Drives” hosted by the Institute of Safety/Security and Risk Sciences (ISR) in Vienna aimed at gaining some insight into the potential population dynamic behavior of GDs and appropriate measures of control. Scientists from France, Germany, England, and the USA discussed both topics in this meeting on April 4–5, 2019. This article summarizes results of the workshop." article_number: '1900151' article_processing_charge: No article_type: original author: - first_name: B full_name: Giese, B last_name: Giese - first_name: J L full_name: Friess, J L last_name: Friess - first_name: 'M F ' full_name: 'Schetelig, M F ' last_name: Schetelig - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 - first_name: Philip full_name: Messer, Philip last_name: Messer - first_name: Florence full_name: Debarre, Florence last_name: Debarre - first_name: H full_name: Meimberg, H last_name: Meimberg - first_name: N full_name: Windbichler, N last_name: Windbichler - first_name: C full_name: Boete, C last_name: Boete citation: ama: 'Giese B, Friess JL, Schetelig MF, et al. Gene Drives: Dynamics and regulatory matters – A report from the workshop “Evaluation of spatial and temporal control of Gene Drives”, 4 – 5 April 2019, Vienna. BioEssays. 2019;41(11). doi:10.1002/bies.201900151' apa: 'Giese, B., Friess, J. L., Schetelig, M. F., Barton, N. H., Messer, P., Debarre, F., … Boete, C. (2019). Gene Drives: Dynamics and regulatory matters – A report from the workshop “Evaluation of spatial and temporal control of Gene Drives”, 4 – 5 April 2019, Vienna. BioEssays. Wiley. https://doi.org/10.1002/bies.201900151' chicago: 'Giese, B, J L Friess, M F Schetelig, Nicholas H Barton, Philip Messer, Florence Debarre, H Meimberg, N Windbichler, and C Boete. “Gene Drives: Dynamics and Regulatory Matters – A Report from the Workshop ‘Evaluation of Spatial and Temporal Control of Gene Drives’, 4 – 5 April 2019, Vienna.” BioEssays. Wiley, 2019. https://doi.org/10.1002/bies.201900151.' ieee: 'B. Giese et al., “Gene Drives: Dynamics and regulatory matters – A report from the workshop ‘Evaluation of spatial and temporal control of Gene Drives’, 4 – 5 April 2019, Vienna,” BioEssays, vol. 41, no. 11. Wiley, 2019.' ista: 'Giese B, Friess JL, Schetelig MF, Barton NH, Messer P, Debarre F, Meimberg H, Windbichler N, Boete C. 2019. Gene Drives: Dynamics and regulatory matters – A report from the workshop “Evaluation of spatial and temporal control of Gene Drives”, 4 – 5 April 2019, Vienna. BioEssays. 41(11), 1900151.' mla: 'Giese, B., et al. “Gene Drives: Dynamics and Regulatory Matters – A Report from the Workshop ‘Evaluation of Spatial and Temporal Control of Gene Drives’, 4 – 5 April 2019, Vienna.” BioEssays, vol. 41, no. 11, 1900151, Wiley, 2019, doi:10.1002/bies.201900151.' short: B. Giese, J.L. Friess, M.F. Schetelig, N.H. Barton, P. Messer, F. Debarre, H. Meimberg, N. Windbichler, C. Boete, BioEssays 41 (2019). date_created: 2019-09-07T14:40:03Z date_published: 2019-11-01T00:00:00Z date_updated: 2023-08-30T06:56:26Z day: '01' ddc: - '570' department: - _id: NiBa doi: 10.1002/bies.201900151 external_id: isi: - '000489502000001' file: - access_level: open_access checksum: 8cc7551bff70b2658f8d5630f228ee12 content_type: application/pdf creator: dernst date_created: 2019-10-11T06:59:26Z date_updated: 2020-07-14T12:47:42Z file_id: '6939' file_name: 2019_BioEssays_Giese.pdf file_size: 193248 relation: main_file file_date_updated: 2020-07-14T12:47:42Z has_accepted_license: '1' intvolume: ' 41' isi: 1 issue: '11' language: - iso: eng month: '11' oa: 1 oa_version: Published Version publication: BioEssays publication_identifier: eissn: - 1521-1878 publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: 'Gene Drives: Dynamics and regulatory matters – A report from the workshop “Evaluation of spatial and temporal control of Gene Drives”, 4 – 5 April 2019, Vienna' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 41 year: '2019' ... --- _id: '13067' abstract: - lang: eng text: Genetic incompatibilities contribute to reproductive isolation between many diverging populations, but it is still unclear to what extent they play a role if divergence happens with gene flow. In contact zones between the "Crab" and "Wave" ecotypes of the snail Littorina saxatilis divergent selection forms strong barriers to gene flow, while the role of postzygotic barriers due to selection against hybrids remains unclear. High embryo abortion rates in this species could indicate the presence of such barriers. Postzygotic barriers might include genetic incompatibilities (e.g. Dobzhansky-Muller incompatibilities) but also maladaptation, both expected to be most pronounced in contact zones. In addition, embryo abortion might reflect physiological stress on females and embryos independent of any genetic stress. We examined all embryos of >500 females sampled outside and inside contact zones of three populations in Sweden. Females' clutch size ranged from 0 to 1011 embryos (mean 130±123) and abortion rates varied between 0 and100% (mean 12%). We described female genotypes by using a hybrid index based on hundreds of SNPs differentiated between ecotypes with which we characterised female genotypes. We also calculated female SNP heterozygosity and inversion karyotype. Clutch size did not vary with female hybrid index and abortion rates were only weakly related to hybrid index in two sites but not at all in a third site. No additional variation in abortion rate was explained by female SNP heterozygosity, but increased female inversion heterozygosity added slightly to increased abortion. Our results show only weak and probably biologically insignificant postzygotic barriers contributing to ecotype divergence and the high and variable abortion rates were marginally, if at all, explained by hybrid index of females. article_processing_charge: No author: - first_name: Kerstin full_name: Johannesson, Kerstin last_name: Johannesson - first_name: Zuzanna full_name: Zagrodzka, Zuzanna last_name: Zagrodzka - first_name: Rui full_name: Faria, Rui last_name: Faria - first_name: Anja M full_name: Westram, Anja M id: 3C147470-F248-11E8-B48F-1D18A9856A87 last_name: Westram orcid: 0000-0003-1050-4969 - first_name: Roger full_name: Butlin, Roger last_name: Butlin citation: ama: 'Johannesson K, Zagrodzka Z, Faria R, Westram AM, Butlin R. Data from: Is embryo abortion a postzygotic barrier to gene flow between Littorina ecotypes? 2019. doi:10.5061/DRYAD.TB2RBNZWK' apa: 'Johannesson, K., Zagrodzka, Z., Faria, R., Westram, A. M., & Butlin, R. (2019). Data from: Is embryo abortion a postzygotic barrier to gene flow between Littorina ecotypes? Dryad. https://doi.org/10.5061/DRYAD.TB2RBNZWK' chicago: 'Johannesson, Kerstin, Zuzanna Zagrodzka, Rui Faria, Anja M Westram, and Roger Butlin. “Data from: Is Embryo Abortion a Postzygotic Barrier to Gene Flow between Littorina Ecotypes?” Dryad, 2019. https://doi.org/10.5061/DRYAD.TB2RBNZWK.' ieee: 'K. Johannesson, Z. Zagrodzka, R. Faria, A. M. Westram, and R. Butlin, “Data from: Is embryo abortion a postzygotic barrier to gene flow between Littorina ecotypes?” Dryad, 2019.' ista: 'Johannesson K, Zagrodzka Z, Faria R, Westram AM, Butlin R. 2019. Data from: Is embryo abortion a postzygotic barrier to gene flow between Littorina ecotypes?, Dryad, 10.5061/DRYAD.TB2RBNZWK.' mla: 'Johannesson, Kerstin, et al. Data from: Is Embryo Abortion a Postzygotic Barrier to Gene Flow between Littorina Ecotypes? Dryad, 2019, doi:10.5061/DRYAD.TB2RBNZWK.' short: K. Johannesson, Z. Zagrodzka, R. Faria, A.M. Westram, R. Butlin, (2019). date_created: 2023-05-23T16:36:27Z date_published: 2019-12-02T00:00:00Z date_updated: 2023-09-06T14:48:57Z day: '02' ddc: - '570' department: - _id: NiBa doi: 10.5061/DRYAD.TB2RBNZWK license: https://creativecommons.org/publicdomain/zero/1.0/ main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.tb2rbnzwk month: '12' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '7205' relation: used_in_publication status: public status: public title: 'Data from: Is embryo abortion a postzygotic barrier to gene flow between Littorina ecotypes?' tmp: image: /images/cc_0.png legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode name: Creative Commons Public Domain Dedication (CC0 1.0) short: CC0 (1.0) type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2019' ... --- _id: '7393' abstract: - lang: eng text: The study of parallel ecological divergence provides important clues to the operation of natural selection. Parallel divergence often occurs in heterogeneous environments with different kinds of environmental gradients in different locations, but the genomic basis underlying this process is unknown. We investigated the genomics of rapid parallel adaptation in the marine snail Littorina saxatilis in response to two independent environmental axes (crab-predation versus wave-action and low-shore versus high-shore). Using pooled whole-genome resequencing, we show that sharing of genomic regions of high differentiation between environments is generally low but increases at smaller spatial scales. We identify different shared genomic regions of divergence for each environmental axis and show that most of these regions overlap with candidate chromosomal inversions. Several inversion regions are divergent and polymorphic across many localities. We argue that chromosomal inversions could store shared variation that fuels rapid parallel adaptation to heterogeneous environments, possibly as balanced polymorphism shared by adaptive gene flow. article_number: eaav9963 article_processing_charge: No article_type: original author: - first_name: Hernán E. full_name: Morales, Hernán E. last_name: Morales - first_name: Rui full_name: Faria, Rui last_name: Faria - first_name: Kerstin full_name: Johannesson, Kerstin last_name: Johannesson - first_name: Tomas full_name: Larsson, Tomas last_name: Larsson - first_name: Marina full_name: Panova, Marina last_name: Panova - first_name: Anja M full_name: Westram, Anja M id: 3C147470-F248-11E8-B48F-1D18A9856A87 last_name: Westram orcid: 0000-0003-1050-4969 - first_name: Roger K. full_name: Butlin, Roger K. last_name: Butlin citation: ama: 'Morales HE, Faria R, Johannesson K, et al. Genomic architecture of parallel ecological divergence: Beyond a single environmental contrast. Science Advances. 2019;5(12). doi:10.1126/sciadv.aav9963' apa: 'Morales, H. E., Faria, R., Johannesson, K., Larsson, T., Panova, M., Westram, A. M., & Butlin, R. K. (2019). Genomic architecture of parallel ecological divergence: Beyond a single environmental contrast. Science Advances. AAAS. https://doi.org/10.1126/sciadv.aav9963' chicago: 'Morales, Hernán E., Rui Faria, Kerstin Johannesson, Tomas Larsson, Marina Panova, Anja M Westram, and Roger K. Butlin. “Genomic Architecture of Parallel Ecological Divergence: Beyond a Single Environmental Contrast.” Science Advances. AAAS, 2019. https://doi.org/10.1126/sciadv.aav9963.' ieee: 'H. E. Morales et al., “Genomic architecture of parallel ecological divergence: Beyond a single environmental contrast,” Science Advances, vol. 5, no. 12. AAAS, 2019.' ista: 'Morales HE, Faria R, Johannesson K, Larsson T, Panova M, Westram AM, Butlin RK. 2019. Genomic architecture of parallel ecological divergence: Beyond a single environmental contrast. Science Advances. 5(12), eaav9963.' mla: 'Morales, Hernán E., et al. “Genomic Architecture of Parallel Ecological Divergence: Beyond a Single Environmental Contrast.” Science Advances, vol. 5, no. 12, eaav9963, AAAS, 2019, doi:10.1126/sciadv.aav9963.' short: H.E. Morales, R. Faria, K. Johannesson, T. Larsson, M. Panova, A.M. Westram, R.K. Butlin, Science Advances 5 (2019). date_created: 2020-01-29T15:58:27Z date_published: 2019-12-04T00:00:00Z date_updated: 2023-09-06T15:35:56Z day: '04' ddc: - '570' department: - _id: NiBa doi: 10.1126/sciadv.aav9963 ec_funded: 1 external_id: isi: - '000505069600008' pmid: - '31840052' file: - access_level: open_access checksum: af99a5dcdc66c6d6102051faf3be48d8 content_type: application/pdf creator: dernst date_created: 2020-02-03T13:33:25Z date_updated: 2020-07-14T12:47:57Z file_id: '7442' file_name: 2019_ScienceAdvances_Morales.pdf file_size: 1869449 relation: main_file file_date_updated: 2020-07-14T12:47:57Z has_accepted_license: '1' intvolume: ' 5' isi: 1 issue: '12' language: - iso: eng license: https://creativecommons.org/licenses/by-nc/4.0/ month: '12' oa: 1 oa_version: Published Version pmid: 1 project: - _id: 260C2330-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '754411' name: ISTplus - Postdoctoral Fellowships - _id: 265B41B8-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '797747' name: Theoretical and empirical approaches to understanding Parallel Adaptation publication: Science Advances publication_identifier: issn: - 2375-2548 publication_status: published publisher: AAAS quality_controlled: '1' scopus_import: '1' status: public title: 'Genomic architecture of parallel ecological divergence: Beyond a single environmental contrast' tmp: image: /images/cc_by_nc.png legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) short: CC BY-NC (4.0) type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 5 year: '2019' ... --- _id: '8281' abstract: - lang: eng text: We review the history of population genetics, starting with its origins a century ago from the synthesis between Mendel and Darwin's ideas, through to the recent development of sophisticated schemes of inference from sequence data, based on the coalescent. We explain the close relation between the coalescent and a diffusion process, which we illustrate by their application to understand spatial structure. We summarise the powerful methods available for analysis of multiple loci, when linkage equilibrium can be assumed, and then discuss approaches to the more challenging case, where associations between alleles require that we follow genotype, rather than allele, frequencies. Though we can hardly cover the whole of population genetics, we give an overview of the current state of the subject, and future challenges to it. article_processing_charge: No author: - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 - first_name: Alison full_name: Etheridge, Alison last_name: Etheridge citation: ama: 'Barton NH, Etheridge A. Mathematical models in population genetics. In: Balding D, Moltke I, Marioni J, eds. Handbook of Statistical Genomics. 4th ed. Wiley; 2019:115-144. doi:10.1002/9781119487845.ch4' apa: Barton, N. H., & Etheridge, A. (2019). Mathematical models in population genetics. In D. Balding, I. Moltke, & J. Marioni (Eds.), Handbook of statistical genomics (4th ed., pp. 115–144). Wiley. https://doi.org/10.1002/9781119487845.ch4 chicago: Barton, Nicholas H, and Alison Etheridge. “Mathematical Models in Population Genetics.” In Handbook of Statistical Genomics, edited by David Balding, Ida Moltke, and John Marioni, 4th ed., 115–44. Wiley, 2019. https://doi.org/10.1002/9781119487845.ch4. ieee: N. H. Barton and A. Etheridge, “Mathematical models in population genetics,” in Handbook of statistical genomics, 4th ed., D. Balding, I. Moltke, and J. Marioni, Eds. Wiley, 2019, pp. 115–144. ista: 'Barton NH, Etheridge A. 2019.Mathematical models in population genetics. In: Handbook of statistical genomics. , 115–144.' mla: Barton, Nicholas H., and Alison Etheridge. “Mathematical Models in Population Genetics.” Handbook of Statistical Genomics, edited by David Balding et al., 4th ed., Wiley, 2019, pp. 115–44, doi:10.1002/9781119487845.ch4. short: N.H. Barton, A. Etheridge, in:, D. Balding, I. Moltke, J. Marioni (Eds.), Handbook of Statistical Genomics, 4th ed., Wiley, 2019, pp. 115–144. date_created: 2020-08-21T04:25:39Z date_published: 2019-07-29T00:00:00Z date_updated: 2023-09-08T11:24:15Z day: '29' ddc: - '576' department: - _id: NiBa doi: 10.1002/9781119487845.ch4 edition: '4' editor: - first_name: David full_name: Balding, David last_name: Balding - first_name: Ida full_name: Moltke, Ida last_name: Moltke - first_name: John full_name: Marioni, John last_name: Marioni external_id: isi: - '000261343000003' isi: 1 language: - iso: eng month: '07' oa_version: None page: 115-144 publication: Handbook of statistical genomics publication_identifier: isbn: - '9781119429142' publication_status: published publisher: Wiley quality_controlled: '1' status: public title: Mathematical models in population genetics type: book_chapter user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 year: '2019' ... --- _id: '9805' abstract: - lang: eng text: The spread of adaptive alleles is fundamental to evolution, and in theory, this process is well‐understood. However, only rarely can we follow this process—whether it originates from the spread of a new mutation, or by introgression from another population. In this issue of Molecular Ecology, Hanemaaijer et al. (2018) report on a 25‐year long study of the mosquitoes Anopheles gambiae (Figure 1) and Anopheles coluzzi in Mali, based on genotypes at 15 single‐nucleotide polymorphism (SNP). The species are usually reproductively isolated from each other, but in 2002 and 2006, bursts of hybridization were observed, when F1 hybrids became abundant. Alleles backcrossed from A. gambiae into A. coluzzi, but after the first event, these declined over the following years. In contrast, after 2006, an insecticide resistance allele that had established in A. gambiae spread into A. coluzzi, and rose to high frequency there, over 6 years (~75 generations). Whole genome sequences of 74 individuals showed that A. gambiae SNP from across the genome had become common in the A. coluzzi population, but that most of these were clustered in 34 genes around the resistance locus. A new set of SNP from 25 of these genes were assayed over time; over the 4 years since near‐fixation of the resistance allele; some remained common, whereas others declined. What do these patterns tell us about this introgression event? article_processing_charge: No author: - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 citation: ama: 'Barton NH. Data from: The consequences of an introgression event. 2019. doi:10.5061/dryad.2kb6fh4' apa: 'Barton, N. H. (2019). Data from: The consequences of an introgression event. Dryad. https://doi.org/10.5061/dryad.2kb6fh4' chicago: 'Barton, Nicholas H. “Data from: The Consequences of an Introgression Event.” Dryad, 2019. https://doi.org/10.5061/dryad.2kb6fh4.' ieee: 'N. H. Barton, “Data from: The consequences of an introgression event.” Dryad, 2019.' ista: 'Barton NH. 2019. Data from: The consequences of an introgression event, Dryad, 10.5061/dryad.2kb6fh4.' mla: 'Barton, Nicholas H. Data from: The Consequences of an Introgression Event. Dryad, 2019, doi:10.5061/dryad.2kb6fh4.' short: N.H. Barton, (2019). date_created: 2021-08-06T12:03:50Z date_published: 2019-01-09T00:00:00Z date_updated: 2023-09-19T10:06:07Z day: '09' department: - _id: NiBa doi: 10.5061/dryad.2kb6fh4 main_file_link: - open_access: '1' url: https://doi.org/10.5061/dryad.2kb6fh4 month: '01' oa: 1 oa_version: Published Version publisher: Dryad related_material: record: - id: '40' relation: used_in_publication status: public status: public title: 'Data from: The consequences of an introgression event' type: research_data_reference user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf year: '2019' ... --- _id: '6071' abstract: - lang: eng text: 'Transcription factors, by binding to specific sequences on the DNA, control the precise spatio-temporal expression of genes inside a cell. However, this specificity is limited, leading to frequent incorrect binding of transcription factors that might have deleterious consequences on the cell. By constructing a biophysical model of TF-DNA binding in the context of gene regulation, I will first explore how regulatory constraints can strongly shape the distribution of a population in sequence space. Then, by directly linking this to a picture of multiple types of transcription factors performing their functions simultaneously inside the cell, I will explore the extent of regulatory crosstalk -- incorrect binding interactions between transcription factors and binding sites that lead to erroneous regulatory states -- and understand the constraints this places on the design of regulatory systems. I will then develop a generic theoretical framework to investigate the coevolution of multiple transcription factors and multiple binding sites, in the context of a gene regulatory network that performs a certain function. As a particular tractable version of this problem, I will consider the evolution of two transcription factors when they transmit upstream signals to downstream target genes. Specifically, I will describe the evolutionary steady states and the evolutionary pathways involved, along with their timescales, of a system that initially undergoes a transcription factor duplication event. To connect this important theoretical model to the prominent biological event of transcription factor duplication giving rise to paralogous families, I will then describe a bioinformatics analysis of C2H2 Zn-finger transcription factors, a major family in humans, and focus on the patterns of evolution that paralogs have undergone in their various protein domains in the recent past. ' alternative_title: - ISTA Thesis article_processing_charge: No author: - first_name: Roshan full_name: Prizak, Roshan id: 4456104E-F248-11E8-B48F-1D18A9856A87 last_name: Prizak citation: ama: Prizak R. Coevolution of transcription factors and their binding sites in sequence space. 2019. doi:10.15479/at:ista:th6071 apa: Prizak, R. (2019). Coevolution of transcription factors and their binding sites in sequence space. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:th6071 chicago: Prizak, Roshan. “Coevolution of Transcription Factors and Their Binding Sites in Sequence Space.” Institute of Science and Technology Austria, 2019. https://doi.org/10.15479/at:ista:th6071. ieee: R. Prizak, “Coevolution of transcription factors and their binding sites in sequence space,” Institute of Science and Technology Austria, 2019. ista: Prizak R. 2019. Coevolution of transcription factors and their binding sites in sequence space. Institute of Science and Technology Austria. mla: Prizak, Roshan. Coevolution of Transcription Factors and Their Binding Sites in Sequence Space. Institute of Science and Technology Austria, 2019, doi:10.15479/at:ista:th6071. short: R. Prizak, Coevolution of Transcription Factors and Their Binding Sites in Sequence Space, Institute of Science and Technology Austria, 2019. date_created: 2019-03-06T16:16:10Z date_published: 2019-03-11T00:00:00Z date_updated: 2023-09-22T10:00:48Z day: '11' ddc: - '576' degree_awarded: PhD department: - _id: GaTk - _id: NiBa doi: 10.15479/at:ista:th6071 file: - access_level: open_access checksum: e60a72de35d270b31f1a23d50f224ec0 content_type: application/pdf creator: rprizak date_created: 2019-03-06T16:05:07Z date_updated: 2020-07-14T12:47:18Z file_id: '6072' file_name: Thesis_final_PDFA_RoshanPrizak.pdf file_size: 20995465 relation: main_file - access_level: closed checksum: 67c2630333d05ebafef5f018863a8465 content_type: application/zip creator: rprizak date_created: 2019-03-06T16:09:39Z date_updated: 2020-07-14T12:47:18Z file_id: '6073' file_name: thesis_v2_merge.zip file_size: 85705272 relation: source_file title: Latex files file_date_updated: 2020-07-14T12:47:18Z has_accepted_license: '1' language: - iso: eng month: '03' oa: 1 oa_version: Published Version page: '189' project: - _id: 254E9036-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P28844-B27 name: Biophysics of information processing in gene regulation publication_identifier: issn: - 2663-337X publication_status: published publisher: Institute of Science and Technology Austria related_material: record: - id: '1358' relation: part_of_dissertation status: public - id: '955' relation: part_of_dissertation status: public status: public supervisor: - first_name: Gašper full_name: Tkačik, Gašper id: 3D494DCA-F248-11E8-B48F-1D18A9856A87 last_name: Tkačik orcid: 0000-0002-6699-1455 title: Coevolution of transcription factors and their binding sites in sequence space type: dissertation user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 year: '2019' ... --- _id: '6856' abstract: - lang: eng text: 'Plant mating systems play a key role in structuring genetic variation both within and between species. In hybrid zones, the outcomes and dynamics of hybridization are usually interpreted as the balance between gene flow and selection against hybrids. Yet, mating systems can introduce selective forces that alter these expectations; with diverse outcomes for the level and direction of gene flow depending on variation in outcrossing and whether the mating systems of the species pair are the same or divergent. We present a survey of hybridization in 133 species pairs from 41 plant families and examine how patterns of hybridization vary with mating system. We examine if hybrid zone mode, level of gene flow, asymmetries in gene flow and the frequency of reproductive isolating barriers vary in relation to mating system/s of the species pair. We combine these results with a simulation model and examples from the literature to address two general themes: (i) the two‐way interaction between introgression and the evolution of reproductive systems, and (ii) how mating system can facilitate or restrict interspecific gene flow. We conclude that examining mating system with hybridization provides unique opportunities to understand divergence and the processes underlying reproductive isolation.' article_processing_charge: No article_type: original author: - first_name: Melinda full_name: Pickup, Melinda id: 2C78037E-F248-11E8-B48F-1D18A9856A87 last_name: Pickup orcid: 0000-0001-6118-0541 - first_name: Nicholas H full_name: Barton, Nicholas H id: 4880FE40-F248-11E8-B48F-1D18A9856A87 last_name: Barton orcid: 0000-0002-8548-5240 - first_name: Yaniv full_name: Brandvain, Yaniv last_name: Brandvain - first_name: Christelle full_name: Fraisse, Christelle id: 32DF5794-F248-11E8-B48F-1D18A9856A87 last_name: Fraisse orcid: 0000-0001-8441-5075 - first_name: Sarah full_name: Yakimowski, Sarah last_name: Yakimowski - first_name: Tanmay full_name: Dixit, Tanmay last_name: Dixit - first_name: Christian full_name: Lexer, Christian last_name: Lexer - first_name: Eva full_name: Cereghetti, Eva id: 71AA91B4-05ED-11EA-8BEB-F5833E63BD63 last_name: Cereghetti - first_name: David full_name: Field, David id: 419049E2-F248-11E8-B48F-1D18A9856A87 last_name: Field orcid: 0000-0002-4014-8478 citation: ama: 'Pickup M, Barton NH, Brandvain Y, et al. Mating system variation in hybrid zones: Facilitation, barriers and asymmetries to gene flow. New Phytologist. 2019;224(3):1035-1047. doi:10.1111/nph.16180' apa: 'Pickup, M., Barton, N. H., Brandvain, Y., Fraisse, C., Yakimowski, S., Dixit, T., … Field, D. (2019). Mating system variation in hybrid zones: Facilitation, barriers and asymmetries to gene flow. New Phytologist. Wiley. https://doi.org/10.1111/nph.16180' chicago: 'Pickup, Melinda, Nicholas H Barton, Yaniv Brandvain, Christelle Fraisse, Sarah Yakimowski, Tanmay Dixit, Christian Lexer, Eva Cereghetti, and David Field. “Mating System Variation in Hybrid Zones: Facilitation, Barriers and Asymmetries to Gene Flow.” New Phytologist. Wiley, 2019. https://doi.org/10.1111/nph.16180.' ieee: 'M. Pickup et al., “Mating system variation in hybrid zones: Facilitation, barriers and asymmetries to gene flow,” New Phytologist, vol. 224, no. 3. Wiley, pp. 1035–1047, 2019.' ista: 'Pickup M, Barton NH, Brandvain Y, Fraisse C, Yakimowski S, Dixit T, Lexer C, Cereghetti E, Field D. 2019. Mating system variation in hybrid zones: Facilitation, barriers and asymmetries to gene flow. New Phytologist. 224(3), 1035–1047.' mla: 'Pickup, Melinda, et al. “Mating System Variation in Hybrid Zones: Facilitation, Barriers and Asymmetries to Gene Flow.” New Phytologist, vol. 224, no. 3, Wiley, 2019, pp. 1035–47, doi:10.1111/nph.16180.' short: M. Pickup, N.H. Barton, Y. Brandvain, C. Fraisse, S. Yakimowski, T. Dixit, C. Lexer, E. Cereghetti, D. Field, New Phytologist 224 (2019) 1035–1047. date_created: 2019-09-07T14:35:40Z date_published: 2019-11-01T00:00:00Z date_updated: 2023-10-18T08:47:08Z day: '01' ddc: - '570' department: - _id: NiBa doi: 10.1111/nph.16180 ec_funded: 1 external_id: pmid: - '31505037' file: - access_level: open_access checksum: 21e4c95599bbcaf7c483b89954658672 content_type: application/pdf creator: dernst date_created: 2019-11-13T08:15:05Z date_updated: 2020-07-14T12:47:42Z file_id: '7011' file_name: 2019_NewPhytologist_Pickup.pdf file_size: 1511958 relation: main_file file_date_updated: 2020-07-14T12:47:42Z has_accepted_license: '1' intvolume: ' 224' issue: '3' language: - iso: eng month: '11' oa: 1 oa_version: Published Version page: 1035-1047 pmid: 1 project: - _id: 25B36484-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '329960' name: Mating system and the evolutionary dynamics of hybrid zones - _id: 2662AADE-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02463 name: Sex chromosomes and species barriers publication: New Phytologist publication_identifier: eissn: - 1469-8137 issn: - 0028-646X publication_status: published publisher: Wiley quality_controlled: '1' scopus_import: '1' status: public title: 'Mating system variation in hybrid zones: Facilitation, barriers and asymmetries to gene flow' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 224 year: '2019' ... --- _id: '6089' abstract: - lang: eng text: Pleiotropy is the well-established idea that a single mutation affects multiple phenotypes. If a mutation has opposite effects on fitness when expressed in different contexts, then genetic conflict arises. Pleiotropic conflict is expected to reduce the efficacy of selection by limiting the fixation of beneficial mutations through adaptation, and the removal of deleterious mutations through purifying selection. Although this has been widely discussed, in particular in the context of a putative “gender load,” it has yet to be systematically quantified. In this work, we empirically estimate to which extent different pleiotropic regimes impede the efficacy of selection in Drosophila melanogaster. We use whole-genome polymorphism data from a single African population and divergence data from D. simulans to estimate the fraction of adaptive fixations (α), the rate of adaptation (ωA), and the direction of selection (DoS). After controlling for confounding covariates, we find that the different pleiotropic regimes have a relatively small, but significant, effect on selection efficacy. Specifically, our results suggest that pleiotropic sexual antagonism may restrict the efficacy of selection, but that this conflict can be resolved by limiting the expression of genes to the sex where they are beneficial. Intermediate levels of pleiotropy across tissues and life stages can also lead to maladaptation in D. melanogaster, due to inefficient purifying selection combined with low frequency of mutations that confer a selective advantage. Thus, our study highlights the need to consider the efficacy of selection in the context of antagonistic pleiotropy, and of genetic conflict in general. article_processing_charge: No author: - first_name: Christelle full_name: Fraisse, Christelle id: 32DF5794-F248-11E8-B48F-1D18A9856A87 last_name: Fraisse orcid: 0000-0001-8441-5075 - first_name: Gemma full_name: Puixeu Sala, Gemma id: 33AB266C-F248-11E8-B48F-1D18A9856A87 last_name: Puixeu Sala orcid: 0000-0001-8330-1754 - first_name: Beatriz full_name: Vicoso, Beatriz id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87 last_name: Vicoso orcid: 0000-0002-4579-8306 citation: ama: Fraisse C, Puixeu Sala G, Vicoso B. Pleiotropy modulates the efficacy of selection in drosophila melanogaster. Molecular biology and evolution. 2019;36(3):500-515. doi:10.1093/molbev/msy246 apa: Fraisse, C., Puixeu Sala, G., & Vicoso, B. (2019). Pleiotropy modulates the efficacy of selection in drosophila melanogaster. Molecular Biology and Evolution. Oxford University Press. https://doi.org/10.1093/molbev/msy246 chicago: Fraisse, Christelle, Gemma Puixeu Sala, and Beatriz Vicoso. “Pleiotropy Modulates the Efficacy of Selection in Drosophila Melanogaster.” Molecular Biology and Evolution. Oxford University Press, 2019. https://doi.org/10.1093/molbev/msy246. ieee: C. Fraisse, G. Puixeu Sala, and B. Vicoso, “Pleiotropy modulates the efficacy of selection in drosophila melanogaster,” Molecular biology and evolution, vol. 36, no. 3. Oxford University Press, pp. 500–515, 2019. ista: Fraisse C, Puixeu Sala G, Vicoso B. 2019. Pleiotropy modulates the efficacy of selection in drosophila melanogaster. Molecular biology and evolution. 36(3), 500–515. mla: Fraisse, Christelle, et al. “Pleiotropy Modulates the Efficacy of Selection in Drosophila Melanogaster.” Molecular Biology and Evolution, vol. 36, no. 3, Oxford University Press, 2019, pp. 500–15, doi:10.1093/molbev/msy246. short: C. Fraisse, G. Puixeu Sala, B. Vicoso, Molecular Biology and Evolution 36 (2019) 500–515. date_created: 2019-03-10T22:59:19Z date_published: 2019-03-01T00:00:00Z date_updated: 2024-02-21T13:59:17Z day: '01' department: - _id: BeVi - _id: NiBa doi: 10.1093/molbev/msy246 external_id: isi: - '000462585100006' pmid: - '30590559' intvolume: ' 36' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://www.ncbi.nlm.nih.gov/pubmed/30590559 month: '03' oa: 1 oa_version: Submitted Version page: 500-515 pmid: 1 project: - _id: 250ED89C-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P28842-B22 name: Sex chromosome evolution under male- and female- heterogamety publication: Molecular biology and evolution publication_identifier: eissn: - 1537-1719 issn: - 0737-4038 publication_status: published publisher: Oxford University Press quality_controlled: '1' related_material: record: - id: '5757' relation: popular_science status: public scopus_import: '1' status: public title: Pleiotropy modulates the efficacy of selection in drosophila melanogaster type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 36 year: '2019' ... --- _id: '6090' abstract: - lang: eng text: Cells need to reliably sense external ligand concentrations to achieve various biological functions such as chemotaxis or signaling. The molecular recognition of ligands by surface receptors is degenerate in many systems, leading to crosstalk between ligand-receptor pairs. Crosstalk is often thought of as a deviation from optimal specific recognition, as the binding of noncognate ligands can interfere with the detection of the receptor's cognate ligand, possibly leading to a false triggering of a downstream signaling pathway. Here we quantify the optimal precision of sensing the concentrations of multiple ligands by a collection of promiscuous receptors. We demonstrate that crosstalk can improve precision in concentration sensing and discrimination tasks. To achieve superior precision, the additional information about ligand concentrations contained in short binding events of the noncognate ligand should be exploited. We present a proofreading scheme to realize an approximate estimation of multiple ligand concentrations that reaches a precision close to the derived optimal bounds. Our results help rationalize the observed ubiquity of receptor crosstalk in molecular sensing. article_number: '022423' article_processing_charge: No author: - first_name: Martín full_name: Carballo-Pacheco, Martín last_name: Carballo-Pacheco - first_name: Jonathan full_name: Desponds, Jonathan last_name: Desponds - first_name: Tatyana full_name: Gavrilchenko, Tatyana last_name: Gavrilchenko - first_name: Andreas full_name: Mayer, Andreas last_name: Mayer - first_name: Roshan full_name: Prizak, Roshan id: 4456104E-F248-11E8-B48F-1D18A9856A87 last_name: Prizak - first_name: Gautam full_name: Reddy, Gautam last_name: Reddy - first_name: Ilya full_name: Nemenman, Ilya last_name: Nemenman - first_name: Thierry full_name: Mora, Thierry last_name: Mora citation: ama: Carballo-Pacheco M, Desponds J, Gavrilchenko T, et al. Receptor crosstalk improves concentration sensing of multiple ligands. Physical Review E. 2019;99(2). doi:10.1103/PhysRevE.99.022423 apa: Carballo-Pacheco, M., Desponds, J., Gavrilchenko, T., Mayer, A., Prizak, R., Reddy, G., … Mora, T. (2019). Receptor crosstalk improves concentration sensing of multiple ligands. Physical Review E. American Physical Society. https://doi.org/10.1103/PhysRevE.99.022423 chicago: Carballo-Pacheco, Martín, Jonathan Desponds, Tatyana Gavrilchenko, Andreas Mayer, Roshan Prizak, Gautam Reddy, Ilya Nemenman, and Thierry Mora. “Receptor Crosstalk Improves Concentration Sensing of Multiple Ligands.” Physical Review E. American Physical Society, 2019. https://doi.org/10.1103/PhysRevE.99.022423. ieee: M. Carballo-Pacheco et al., “Receptor crosstalk improves concentration sensing of multiple ligands,” Physical Review E, vol. 99, no. 2. American Physical Society, 2019. ista: Carballo-Pacheco M, Desponds J, Gavrilchenko T, Mayer A, Prizak R, Reddy G, Nemenman I, Mora T. 2019. Receptor crosstalk improves concentration sensing of multiple ligands. Physical Review E. 99(2), 022423. mla: Carballo-Pacheco, Martín, et al. “Receptor Crosstalk Improves Concentration Sensing of Multiple Ligands.” Physical Review E, vol. 99, no. 2, 022423, American Physical Society, 2019, doi:10.1103/PhysRevE.99.022423. short: M. Carballo-Pacheco, J. Desponds, T. Gavrilchenko, A. Mayer, R. Prizak, G. Reddy, I. Nemenman, T. Mora, Physical Review E 99 (2019). date_created: 2019-03-10T22:59:20Z date_published: 2019-02-26T00:00:00Z date_updated: 2024-02-28T13:12:06Z day: '26' department: - _id: NiBa - _id: GaTk doi: 10.1103/PhysRevE.99.022423 external_id: isi: - '000459916500007' intvolume: ' 99' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://www.biorxiv.org/content/10.1101/448118v1.abstract month: '02' oa: 1 oa_version: Preprint publication: Physical Review E publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Receptor crosstalk improves concentration sensing of multiple ligands type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 99 year: '2019' ...