Gnotobiotic bees

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August undefined, 2024

WebApr 19, 2024 · Using laboratory-generated gnotobiotic bees, we show that a normal gut microbiota is required for olfactory learning and memory abilities. Brain transcriptomic profiling reveals distinct brain... WebMar 10, 2024 · Here, we established gnotobiotic bees mono-colonized with different gut bacteria to disentangle the distinct roles of honeybee gut members on the host ’ s …

Axenic and gnotobiotic insect technologies in research on host ...

WebJul 27, 2024 · Serial passage of the four species in gnotobiotic bees revealed that all the species can stably co-exist and were maintained when bees are fed pollen. By contrast, when bees were fed simple sugars ... WebAug 22, 2024 · The gut microbiota influences animal neurodevelopment and behaviour but has not previously been documented to affect group-level properties of social organisms. Here, we use honeybees to probe the... interstitial lung disease what is it

Axenic and gnotobiotic insect technologies in research on …

WebNational Center for Biotechnology Information WebApr 19, 2024 · Using gnotobiotic bees reared in the lab, it showed that conventional gut microbiota is required for olfactory learning and memory abilities. RNA-seq revealed … WebMar 12, 2024 · Ecological processes underlying bacterial coexistence in the gut are not well understood. Here, we disentangled the effect of the host and the diet on the coexistence of four closely related Lactobacillus species colonizing the honey bee gut. We serially passaged the four species through gnotobiotic bees and in liquid cultures in the … interstitial lung disease with enhertu

Functional roles and metabolic niches in the honey bee …

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WebDec 20, 2024 · Transcriptomic and proteomic analysis showed distinctive gene expression and protein signatures for gnotobiotic bees associated with different gut bacteria. Specifically, genes related to olfactory functions and labor division are most upregulated. Moreover, differentially spliced genes in the brains of colonized bees largely overlapped … WebAug 31, 2024 · The Western honey bee, Apis mellifera, has several advantages as a model system for studying the coexistence of related microbes. First, its diet consists of pollen and nectar (a mix of simple sugars, complex carbohydrates and proteins) which can be easily replicated in the laboratory. new game everyone\u0027s playingWebThe use of gnotobiotic bees combined with genetic tools, 'omics' analysis, and experimental microbiology has recently provided important insights about the impact of … new game engine 2021

"WebUsing gnotobiotic bees inoculated with defined communities, Kešnerová et al. 74 found that Bifidobacterium and Lactobacillus Firm-4 and Firm-5 can digest other pollen components, including ... " - Gnotobiotic bees

Gnotobiotic bees

Functional roles and metabolic niches in the honey bee gut ... - PubMed

WebUsing laboratory-generated gnotobiotic bees, we show that a normal gut microbiota is required for olfactory learning and memory abilities. Brain transcriptomic profiling reveals distinct brain gene expression patterns between microbiota-free and conventional bees. Subsequent metabolomic analyses of both hemolymph and gut samples show that the ... WebApr 19, 2024 · Using laboratory-generated gnotobiotic bees, we show that a normal gut microbiota is required for olfactory learning and memory abilities. Brain transcriptomic profiling reveals distinct brain gene expression patterns between microbiota-free and conventional bees. Subsequent metabolomic analyses of both hemolymph and gut …

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Gnotobiosis (from Greek roots gnostos "known" and bios "life") refers to an engineered state of an organism in which all forms of life (i.e., microorganisms) in or on it, including its microbiota, have been identified. The term gnotobiotic organism, or gnotobiote, can refer to a model organism that is colonized with a specific community of known microorganisms (isobiotic or defined flora animal) or that contains no microorganisms (germ-free) often for experimental purposes. The study of gnot… WebMar 10, 2024 · Using laboratory-generated gnotobiotic bees, we show that a normal gut microbiota is required for olfactory learning and memory abilities. Brain transcriptomic profiling reveals distinct brain...

WebApr 19, 2024 · Using laboratory-generated gnotobiotic bees, we show that a normal gut microbiota is required for olfactory learning and memory abilities. Brain transcriptomic … WebMar 10, 2024 · By generating gnotobiotic bees which were mono-colonized by a single gut bacterium, we revealed that different species regulated specific modules of metabolites …

WebDec 13, 2024 · Using gnotobiotic bee experiments, we show that diet is a major contributor to the observed differences in bacterial loads. Overall, … WebJun 26, 2024 · insect cognition; free moving proboscis extension response (FMPER) assays; germ free bees. 1. Introduction. The relationship between the gut and brain, also known as the gut–brain axis, is an emerging area of study, especially in vertebrate systems. In vertebrates, the gut has been shown to communicate with the central nervous system via ...

WebAug 22, 2024 · Results and discussion. To investigate the influence of the gut microbiota on bee behavior and colony social organization, we produced gnotobiotic honeybees that were either microbiota-depleted (MD) or colonized with a homogenate of five nurse bee guts (CL) reconstituting the natural gut microbiota 28–30.We used an automated behavioral …

new game episode 7WebJul 19, 2024 · Using gnotobiotic bee experiments, we show that diet is a major contributor to the observed differences in bacterial loads. Overall, our study reveals that the gut microbiota of winter bees is ... new game episode 1WebMar 10, 2024 · The gut community of honeybees is dominated by 8 to 10 bacterial phylotypes comprising over 97% of the community (12,–14). Gilliamella, Snodgrassella, Bifidobacterium, LactobacillusFirm4 and Firm5, and Bartonellaare the major bacterial phylotypes, and can be cultivated in the laboratory. new game engineWebJul 19, 2024 · Transcriptome analysis of the four Lactobacillus species during co-colonization of gnotobiotic bees. ( A ) Schematic outline of the RNA-Seq experiment. ( … new game engine 2023WebGnotobiotic bees colonized with Lactobacillus strains showed improved learning and memory behaviors. Metabolomic analysis demonstrated that gut microbes can influence the gut–brain axis by modulating tryptophan metabolism. In addition, the gut physiological characteristics of Drosophila and humans share some similarities [74. new game episode 4WebJul 19, 2024 · Here, we disentangled the effect of the host and the diet on the coexistence of four closely related Lactobacillus species colonizing the honey bee gut. We serially … interstitial lung disease treatment guidelineWebMar 10, 2024 · Gnotobiotic insect rearing systems are established by artificially introducing a single bacterial isolate or complex communities into the axenic host. Figure created with BioRender. In most cases, the food needs to be supplemented with other nutrients after sterilization to support the development of axenic insects. new game expo