Mostrando 1 - 20 Resultados de 20 Para Buscar '"Drosophila melanogaster"', tiempo de consulta: 0.19s Limitar resultados
  1. 1
    “…Using systemic bacterial infection in Drosophila melanogaster, we characterize chronic infection by three bacterial species from different genera - Providencia rettgeri, Serratia marcescens, and Enterococcus faecalis–following inoculation with a range of doses. …”
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    Consequences of chronic bacterial infection in Drosophila melanogaster
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    por Radhika, R., Lazzaro, Brian P.
    Publicado 2023
    “…In this work, we tested for trans-generational immune priming in adult offspring of the fruit fly, Drosophila melanogaster, after maternal challenge with 10 different bacterial pathogens. …”
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    No evidence for trans-generational immune priming in Drosophila melanogaster
  3. 3
    “…In the present study, we have conducted genome-wide association mapping in Drosophila melanogaster to identify the genetic basis for individual variation in resistance, and for variation in immunological sensitivity to diet (genotype-by-environment interaction, or GxE). …”
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    The Complex Contributions of Genetics and Nutrition to Immunity in Drosophila melanogaster
  4. 4
    “…Drosophila melanogaster is a valuable invertebrate model for viral infection and antiviral immunity, and is a focus for studies of insect-virus coevolution. …”
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    The Discovery, Distribution, and Evolution of Viruses Associated with Drosophila melanogaster
  5. 5
    “…The fruit fly Drosophila melanogaster is one of the premier model organisms for studying the function and evolution of immune defense. …”
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    Systemic Bacterial Infection and Immune Defense Phenotypes in Drosophila Melanogaster
  6. 6
    “…Multiple studies have shown that infection with the endosymbiotic bacterium Wolbachia pipientis confers Drosophila melanogaster and other insects with resistance to infection by RNA viruses. …”
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    No Effect of Wolbachia on Resistance to Intracellular Infection by Pathogenic Bacteria in Drosophila melanogaster
  7. 7
    por Short, Sarah M., Lazzaro, Brian P.
    Publicado 2013
    “…Mating and consequent reproduction significantly reduce the ability of female Drosophila melanogaster to defend against systemic bacterial infection. …”
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    Reproductive Status Alters Transcriptomic Response to Infection in Female Drosophila melanogaster
  8. 8
    por Im, Joo Hyun, Lazzaro, Brian P.
    Publicado 2018
    “…We performed population genetic analyses on phagocytosis and autophagy genes in Drosophila melanogaster and D. simulans to test for molecular evolutionary signatures of immune adaptation. …”
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    Population genetic analysis of autophagy and phagocytosis genes in Drosophila melanogaster and D. simulans
  9. 9
    “…In this study, we test Drosophila melanogaster genotypes sampled from tropical Africa, temperate northeastern North America, and semi-tropical southeastern North America for resistance to bacterial infection and fecundity at three different environmental temperatures. …”
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    Genotype-by-Environment Interactions and Adaptation to Local Temperature Affect Immunity and Fecundity in Drosophila melanogaster
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    Host genetic determinants of microbiota-dependent nutrition revealed by genome-wide analysis of Drosophila melanogaster
  11. 11
    “…Here we show that Drosophila melanogaster females are more likely than males to die from infection with several strains of the fungal entomopathogen Beauveria bassiana. …”
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    Sexual dimorphism in Drosophila melanogaster survival of Beauveria bassiana infection depends on core immune signaling
  12. 12
    por Lazzaro, Brian P.
    Publicado 2018
    “…Previous studies have shown that antiviral RNAi genes evolve extraordinarily quickly in the fruit fly Drosophila melanogaster, suggesting that they may adaptively coevolve with viruses and transposable elements. …”
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    Detecting Adaptation with Genome-Scale Molecular Evolutionary Analysis: An Educational Primer for Use with “RNA Interference Pathways Display High Rates of Adaptive Protein Evolution in Multiple Invertebrates”
  13. 13
    por Darby, Andrea M., Lazzaro, Brian P.
    Publicado 2023
    “…In this review, we share findings that demonstrate interactions between innate immune activity and insulin signaling primarily in the insect model Drosophila melanogaster as well as other insects like Bombyx mori and Anopheles mosquitos. …”
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    Interactions between innate immunity and insulin signaling affect resistance to infection in insects
  14. 14
    por Lazzaro, Brian P.
    Publicado 2015
    “…In the current issue of PLOS Biology, Bajgar and colleagues elegantly demonstrate the energetic and life history cost of the immune response that Drosophila melanogaster larvae induce after infection by the parasitoid wasp Leptopilina boulardi. …”
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    Adenosine Signaling and the Energetic Costs of Induced Immunity
  15. 15
    por Duneau, David F., Lazzaro, Brian P.
    Publicado 2018
    “…As a model, we infected the host Drosophila melanogaster with a horizontally transmitted, extracellular bacterial pathogen, Providencia rettgeri. …”
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    Persistence of an extracellular systemic infection across metamorphosis in a holometabolous insect
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    “…It is now well established that natural populations of Drosophila melanogaster harbor substantial genetic variation associated with physiological measures of immune function. …”
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    Genotype and Gene Expression Associations with Immune Function in Drosophila
  17. 17
    “…The response to bacterial infection in Drosophila melanogaster has been classically described in studies that focused on the immune response elicited by a small set of largely avirulent microbes. …”
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    Comparative transcriptomics reveals CrebA as a novel regulator of infection tolerance in D. melanogaster
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    “…We studied competition between two insect species, the invasive pest Drosophila suzukii and the model Drosophila melanogaster, whose larval ecological niches overlap in ripe, but not rotten, fruit. …”
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    Microbiota-mediated competition between Drosophila species
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    “…Here, we used Drosophila melanogaster to assess and dissect sexual dimorphism in the innate response to systemic bacterial infection. …”
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    The Toll pathway underlies host sexual dimorphism in resistance to both Gram-negative and Gram-positive bacteria in mated Drosophila
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    “…RESULTS: Using single-nucleus sequencing, we determined that the Drosophila melanogaster fat body executes diverse basal functions with heterogenous cellular subpopulations. …”
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    Inherent constraints on a polyfunctional tissue lead to a reproduction-immunity tradeoff
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