#microbiology — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #microbiology, aggregated by home.social.
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#Bacteroides acidifaciens enriched by KRAS mutation promotes #colorectal tumorigenesis.
KRAS‑mutant #colorectalcancer selects B. acidifaciens, whose SusF stabilizes ARHGEF2 to amplify KRAS–ERK signaling and drive tumorigenesis.
#cancer #microbiology #oncology
https://davidojcius.blogspot.com/2026/09/kras-mutations-enrich-bacteroides.html
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4-Sep-2026
#Bacteria can make #testosterone. What could that mean for #prostate #cancer?
Auburn physicists help reveal how a #urinary microbe carries out #hormone #chemistry, one atom at a time. -
4-Sep-2026
#Bacteria can make #testosterone. What could that mean for #prostate #cancer?
Auburn physicists help reveal how a #urinary microbe carries out #hormone #chemistry, one atom at a time. -
4-Sep-2026
#Bacteria can make #testosterone. What could that mean for #prostate #cancer?
Auburn physicists help reveal how a #urinary microbe carries out #hormone #chemistry, one atom at a time. -
4-Sep-2026
#Bacteria can make #testosterone. What could that mean for #prostate #cancer?
Auburn physicists help reveal how a #urinary microbe carries out #hormone #chemistry, one atom at a time. -
4-Sep-2026
#Bacteria can make #testosterone. What could that mean for #prostate #cancer?
Auburn physicists help reveal how a #urinary microbe carries out #hormone #chemistry, one atom at a time. -
https://www.europesays.com/ie/673370/ New study uncovers bacterial route to testosterone production #Androgen #Assay #bacteria #Bacterial #Biochemistry #cancer #Éire #Enzyme #Genes #genomics #Hormone #hormones #IE #Ireland #Laboratory #Metabolism #Microbiology #Microbiome #Molecule #Prostate #ProstateCancer #Protein #Research #Science #Steroid #StructuralBiology #Testosterone
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🐛 Mixotricha paradoxa — the protist that swims using 250,000 living bacteria as outboard motors
When first described in 1933, Mixotricha paradoxa appeared to swim using thousands of hair-like cilia. Electron microscopy in the 1960s revealed the truth: those "cilia" were actually ~250,000 individual spirochete bacteria anchored to its outer membrane, beating in synchrony to propel the host cell.
This single-celled organism lives exclusively in the hindgut of Australia's primitive giant termite (Mastotermes darwiniensis). It has no mitochondria and no independent mobility — its four flagella act only as rudders, while the bacterial swarm does all the work. Evolutionary biologist Lynn Margulis called it "the beast with five genomes" because it is a composite of host, two species of propulsion spirochetes, surface rod bacteria, and internal wood-digesting endosymbionts.
Mixotricha dies within minutes of oxygen exposure and has never been cultured in a lab. It is considered a living snapshot of symbiogenesis — the theory that complex eukaryotic cells arose when ancient prokaryotes merged into single functioning entities, frozen mid-transition.
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Multiobjective learning and design of #bacteriophage specificity.
Deep learning maps and engineers T7’s multifunctional targeting, enabling tailored infectivity and specificity across strains.
https://davidojcius.blogspot.com/2026/09/deep-learning-enables-multiobjective.html
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https://www.europesays.com/ie/671593/ Far-UVC light tested to combat avian influenza on farms #Agriculture #AvianInfluenza #bacteria #Disinfection #Éire #flu #Health #IE #Immunology #Influenza #Ireland #Microbiology #Pathogen #pH #Research #Technology #virus
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The Fauci hearing was painful to watch. But we need answers on Covid-19’s origin| David Relman
By David RelmanDespite the recent hearings in Congress, we seem to be even further from the goal of understanding Covid-19’s origin’s than we have ever been
https://www.theguardian.com/commentisfree/2026/aug/15/covid-19-origins
#Coronavirus #AnthonyFauci #Infectiousdiseases #Medicalresearch #Biosciences #Microbiology #Science #USpolitics #USnews #China #AsiaPacific #Worldnews #TheGuardian #DavidRelman
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The Fauci hearing was painful to watch. But we need answers on Covid-19’s origin| David Relman https://www.theguardian.com/commentisfree/2026/aug/15/covid-19-origins #Coronavirus #AnthonyFauci #InfectiousDiseases #MedicalResearch #Biosciences #Microbiology #Science #UsPolitics #UsNews #China #AsiaPacific #WorldNews
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https://www.europesays.com/ie/621130/ Mouse study shows how liraglutide briefly rewires gut bacterial communities #bacteria #Bacterial #Bile #Carbohydrate #Cardiometabolic #diet #DNA #Éire #food #Glucagon #GlucagonLikePeptide1 #Health #IE #Ireland #Microbiology #Microbiome #Obesity #Protein #Receptor #Research
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The #Legionella pneumophila effector SidL is an adenylyltransferase that modifies the glycolytic intermediate 3-phosphoglycerate
#microbiology #metabolism #OpenAccess #glycolysis
https://davidojcius.blogspot.com/2026/07/how-legionella-effector-sidl-modifies-3.html
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Midwest Poultry Services is recalling nearly 1.6 million cartons of eggs over concerns that they could be contaminated with salmonella, the Food and Drug Administration said Wednesday.
#Trumpism #PublicHealth #CDC #epidemic #pathology #diseases #microbiology #food #biology #regulations
https://www.cbsnews.com/news/egg-recall-salmonella-midwest-poultry-kroger/ -
Researchers have discovered that metabolites produced by a specific gut bacterium can significantly enhance the body's immune response to cancer. The bacterium Bacteroides uniformis converts the amino acid tryptophan into indoles, which subsequently suppress tumor growth and boost anti-tumor immunity.
#Oncology #Immunology #Microbiology #NutritionalScience #sflorg
https://www.sflorg.com/2026/07/ongy07162601.html -
Mucin modulates phage infection dynamics and #biofilm formation in enteropathogenic #Yersinia enterocolitica
#OpenAccess #biofilms #microbiology #bacteriophage #phages
https://davidojcius.blogspot.com/2026/06/mucin-modulates-phage-infection.html
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🦠 Could we outsmart antibiotic resistance by turning bacteria against themselves?
🔗 Rational Targeting and gRNA Design for Enhancing Quorum Quenching in Pseudomonas aeruginosa PAO1. Computational and Structural Biotechnology Journal (CSBJ). DOI: https://doi.org/10.34133/csbj.0089
📚 CSBJ - A Science Partner Journal: https://spj.science.org/journal/csbj
#AntimicrobialResistance #AMR #CRISPR #GeneEditing #SyntheticBiology #SystemsBiology #Microbiology #Biotechnology #DrugResistance #QuorumSensing #Biofilms #Genomics
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Kefir is a fermented milk product scientifically proven to reduce high blood pressure and exhibit significant antidiabetic effects by improving glucose absorption and insulin sensitivity.
#Biotechnology #Biochemistry #Microbiology #NutritionalScience #sflorg
https://www.sflorg.com/2026/04/nut04302601.html -
#Mikrobiologie:Könnte Leben durchs Sonnensystem reisen?
https://dauckchristian.home.blog/2026/03/07/mikrobiologie-planeten-hopping-der-mikroben-konnte-leben-durch-meteoriten-durchs-sonnensystem-reisen/ #Astrobiology #Panspermie #Marsforschung #Extremophile #DeinococcusRadiodurans #MarsSampleReturn #Perseverance #ExoMars #Phobos #MMXMission #PlanetaryScience #OriginsOfLife #SpaceScience #microbiology -
#Mikrobiologie:Könnte Leben durchs Sonnensystem reisen?
https://dauckchristian.home.blog/2026/03/07/mikrobiologie-planeten-hopping-der-mikroben-konnte-leben-durch-meteoriten-durchs-sonnensystem-reisen/ #Astrobiology #Panspermie #Marsforschung #Extremophile #DeinococcusRadiodurans #MarsSampleReturn #Perseverance #ExoMars #Phobos #MMXMission #PlanetaryScience #OriginsOfLife #SpaceScience #microbiology -
#Mikrobiologie:Könnte Leben durchs Sonnensystem reisen?
https://dauckchristian.home.blog/2026/03/07/mikrobiologie-planeten-hopping-der-mikroben-konnte-leben-durch-meteoriten-durchs-sonnensystem-reisen/ #Astrobiology #Panspermie #Marsforschung #Extremophile #DeinococcusRadiodurans #MarsSampleReturn #Perseverance #ExoMars #Phobos #MMXMission #PlanetaryScience #OriginsOfLife #SpaceScience #microbiology -
#Mikrobiologie:Könnte Leben durchs Sonnensystem reisen?
https://dauckchristian.home.blog/2026/03/07/mikrobiologie-planeten-hopping-der-mikroben-konnte-leben-durch-meteoriten-durchs-sonnensystem-reisen/ #Astrobiology #Panspermie #Marsforschung #Extremophile #DeinococcusRadiodurans #MarsSampleReturn #Perseverance #ExoMars #Phobos #MMXMission #PlanetaryScience #OriginsOfLife #SpaceScience #microbiology -
#Mikrobiologie:Könnte Leben durchs Sonnensystem reisen?
https://dauckchristian.home.blog/2026/03/07/mikrobiologie-planeten-hopping-der-mikroben-konnte-leben-durch-meteoriten-durchs-sonnensystem-reisen/ #Astrobiology #Panspermie #Marsforschung #Extremophile #DeinococcusRadiodurans #MarsSampleReturn #Perseverance #ExoMars #Phobos #MMXMission #PlanetaryScience #OriginsOfLife #SpaceScience #microbiology -
🥨 Biofilm streamers harden under flow, making bacterial infections harder to treat
https://phys.org/news/2026-01-biofilm-streamers-harden-bacterial-infections.html
#microbes #bacteria #biofilms #infections #health #microbiology
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Our new research project MicroSafe focuses on the impact of climate change on microbial growth in wet cooling towers. The research focuses on the spread of pathogenic microorganisms, such as Legionella, from wet cooling towers. The Netherlands has at least 4,000 of these cooling towers, which are used for cooling buildings and industrial installations. Due to climate change and higher temperatures, the risk of pathogen spread may increase. https://www.ru.nl/en/research/research-news/nwo-funding-for-research-project-on-the-effects-of-climate-change-on-microbial-growth-in-cooling-towers
#microbiology #legionella -
#Probiotics #prebiotics, and #synbiotics are thought to promote #skin health by modifying the gut microbiome, which may in turn improve skin function and resilience.
#Microbiology #NutritionalScience #Biology #sflorg
https://www.sflorg.com/2025/12/mb12062501.html -
Dust from California’s drying #Salton #Sea doesn’t just smell bad. Scientists from UC Riverside found that #breathing the dust can quickly re-shape the #microscopic world inside the #lungs
#Microbiology #Environmental #sflorg
https://www.sflorg.com/2025/10/mcb10222502.html -
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White mold fungi split their genome across several nuclei, with implications for future gene editing
#Fungi #Genetics #Genome #WhiteMold #Microbiology #ScienceNews #UBCResearch #PlantPathology #Biotech #GeneEditing #Chromosomes #Mycology
https://the-14.com/white-mold-fungi-split-their-genome-across-several-nuclei-with-implications-for-future-gene-editing/ -
14-Nov-2024
Living #microbes discovered in Earth’s driest #deserthttps://www.eurekalert.org/news-releases/1064599
#science #ecology #ExtremeConditions #LifeOnTheEdge #astrobiology #microbiology
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T. Solium parasites realizing all the attention they've been getting thanks to a certain presidential candidate.
#Parasitology
#MedMastodon
#Pathology
#Taenia #Solium
#Microbiology -
Study Shows Glacier Shrinkage Is Causing A 'Green Transition'
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https://phys.org/news/2024-03-glacier-shrinkage-green-transition.html <-- shared technical article
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https://doi.org/10.1038/s41561-024-01393-6 <-- shared paper
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#GIS #spatial #mapping #spatialanalysis #glacier #glacial #global #hydrogy #water #glacierfed #streams #VanishingGlaciers #climatechange #ecosystems #aquatic #microbial #life #mountainstreams #glaciershrinkage #globalwarming #sampling #habitat #meltwater #microbiome #microbiology #algae #microorganisms #carboncycle #nutrients #nutrientcycle #cryosphere #cryospheric #stoichiometry #model #modeling #numericmodeling #autotrophy -
What is Alaskapox? A microbiologist explains the recently discovered virus that just claimed its first fatality.
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If, like me, you find biofilm formation and quorum-sensing fascinating, have a read:
https://www.scientificamerican.com/article/bacteria-make-decisions-based-on-generational-memories/
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New #research from our lab. Out now in Frontiers in #microbiology Photoautotrophic bacteria-algae #biofilms on #microplastic in freshwater and their influence on grazers
https://www.frontiersin.org/articles/10.3389/fmicb.2023.1238913/full
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Very pleased to see this out. Delighted for Mohamed, who did a huge amount of phenotypic/genotypic work in the first year of his PhD, as well as starting to develop his bioinformatics/data science skills.
*Very proud supervisor*
Phenotypic and genomic characterization of Pseudomonas aeruginosa isolates recovered from catheter-associated urinary tract infections in an Egyptian hospital https://www.microbiologyresearch.org/content/journal/mgen/10.1099/mgen.0.001125
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The #organisms that cause visceral #leishmaniasis, a potentially deadly version of the #parasitic disease that most often affects the skin to cause disfiguring disease, appear to have a secret weapon
#Microbiology #Medical #sflorg
https://www.sflorg.com/2023/09/mcb09292302.html -
CW: Long Hashtag List for the Life Sciences
Life Sciences Hashtags
• Animal Behaviour
#AnimalBehavior #AnimalBehaviour #AnimalCognition #AnimalPsychology #AnimalResearch #AnimalSocieties #AnimalStudies #BehavioralEcology #BehaviouralEcology #BehavioralScience #BehaviouralScience #CameraTraps #ComparativeCognition #CriticalAnimalStudies #Learning #Memory #PositiveReinforcement #Sociobiology #TrailCam• Astrobiology
#AlienLife #Astrobiology #Biosignatures #Cryosphere DeepIce #EarthScience #Exoplanets #GeoScience #Habitability #Karst #MicroHabitats #OceanWorlds #OriginOfLife #PlanetaryCaves #PlanetaryScience• Behaviour Science
#AnthroZoology #Behavior #Behaviour #Behaviour2023 #BehavioralScience #BehaviouralScience #Biopsychology #CognitiveDevelopment #ComparativeCognition #DevelopmentalPsychology #Ethology #Learning #Memory #Neuroethology #PhilosophyOfMind #PleasureActivism #Psychology #SelfOrganisation #SelfOrganization #SocialNetwork• Biochemistry | Group: @biochemistry
#Actin #AminoAcids #Biochemical #Biochemistry #Catalyst #Catalysis #DNA #Enzyme #Enzymes #Hormones #IonChannels #Kinetics #Metabolism #Metabolomics #mRNA #Peptides #Polymer #Protein #Proteins #RNA• Bioinformatics | Group: @bioinformatics
#BigData #Bioinformatics #RStats• Biology | Group: [email protected]
#Biochemistry #Biology #Biomes #Botany #Ecology #Ecosystem #Evolution #Genetics #Habitat #LifeCycle #MarineBiology #Microbiology #Zoology• Biomaterial Science
#Biofilm #Biofilms #Biologics #Biomaterials #Biotechnology #MaterialsScience #Nanotechnology #SustainableDesign #SyntheticBiology• Biomedical Science
#Biomedical #BiomedicalEngineering #BiomedicalScience #NetworkMedicine #SystemsBiology• Botany
#Botany #Botanical #Botanist #FloraIncognita #Florespondence IAmABotanist #Phenology #PlantBiology #PlantCells #PlantID #PlantIdentification• Cell Biology | Group: @cellbiology
#CellBiology #CellDivision #CellMigration #Chloroplast #Cilium #Cytoskeleton #EndoplasmicReticulum #Eukaryotes #Golgi #Lipids #Macrophages #Membrane #Membranes #Microtubules #Mitochondria #Nucleus #Organelle #Organoids #Ribosome #SingleCell• Developmental Biology
#ChildDevelopment #Connectome #Connectomics #DevelopmentalBiology #Embryology #Embryos #EvoDevo #GeneRegulation #Pregnancy #Proteomics #ReproSci #SexDet #StemCells #Transcriptomics• Ecology | Group: @ecology
#AgroEcology #BehavioralEcology #BehaviouralEcology #Biodiversity #BiodiversityCrisis #BiodiversityLoss #Biogeography #ConservationBiology #Ecocide #EcoGrief #Ecological #EcologicalMonitoring #EcologicalSurvey #Ecology #Ecosystem #ForestEcology #Habitat #InvasionEcology #InvasiveSpecies #MassExtinction #OldGrowth #Riparian #WildCounts• Entomology | Group: @entomology
#Beetles #Bugs #Coleoptera #Crustaceans #Entomologia #Entomology #Hemiptera #Hymenoptera #iNaturalist #Insect #Insects #InsectPhotography #Invertebrates #Isopods #Lepidoptera #Metamorphosis #Orthoptera #Pupa #Taxonomy• Genetics
#BasePair #CellDivision #Chromosome #Chromosomes #Clone #Epigenetics #DNA #Gene #GeneExpression #GeneRegulation #GeneticallyModified #Genetics #Genome #Genomics #GMO #Meiosis #Mitosis #Mutation #RNAseq #Telomeres #Variants• Immunology
#Antibodies #Antibody #Antigen #AutoImmune #BCells #Immune #ImmuneSystem #Immunity #ImmunoCompromised #Immunology #ImmunoTherapy #Interferon #Macrophages #Monoclonal #MonoclonalAntibodies (#mAbs) #Neutrophils #TCell #Vaccinated #Vaccine #Viralimmunology• Marine Science
#Acidification #Algae #Aquatic #Cetaceans #Coral #CoralBleaching #CoralReefs #DeepSea #Diatoms #Estuary #Eutrophication #Kelp #KelpForest #MarineBiology #MarineLife #MarineMammals #MarineScience #MarineTaxonomy #Oceanography #Oceans #OceanWarming #Phytoplankton #Reefs #SeaBed #SeaFloor #SeaGrass #Seaweed #ScubaDiving #Snorkeling #UnderWaterPhotography #Zooplankton• Microbiology | Group: @microbiology
#Antibiotics #AntiMicrobial #AntiMicrobialResistance (#AMR) #Bacteria #Bacterial #Bacteriophage #Bacteriology #Cilia #Microbes #Microbial #MicrobialEcology #Microbiology #Microbiome #Microbiota #MicroOrganisms #Phage #Protists#EColi #Legionella #Pseudomonas #Salmonella #Streptomyces
• Molecular Biology | Group: @molecularbiology
#Biophysics #CellBiology #MolecularBiology #MolecularEvolution #ProteinEngineering #ProteinStructure #Proteomics #StructuralBiology• Mycology | Group: @mycology
#Fungi #Fungiverse #Mushrooms #Mycelium #Mycologists #Mycology #Mycophile #Spores #Sporespondence• Ornithology | Group: @ornithology
#BirdID #Birding #BirdMigration #BirdPhotography #BirdResearch #BirdsOfMastodon #Corvid #eBird #Migration #Nesting #Oology #Ornithology #Raptor #SeaBirds #ShoreBirds• Virology | Group: @virology
#AntiViral #AvianFlu #Bacteriophage #BirdFlu #CoronaVirus #COVID #COVID19 #GiantViruses #HIV #InfectiousDisease #Ebola #Measles #Phage #SARS #SARSCoV2 #Vaccine #Vaccines #ViralLoad #Viralimmunology #ViralPersistence #Variants #Virology #Virome #Virus #Viruses• Zoology
#Animals #Biology #Zoologist #Zoology(Click to access Scientists in the Formal, Natural & Social Sciences)
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"Our findings underscore the importance of cell death in defense against intracellular bacterial pathogens and provide an example of how layered and hierarchical immune pathways can provide robust defense against pathogens that have evolved a broad arsenal of virulence factors."
#Shigella #HostPathogen #CellDeath #Apoptosis #InnateImmunity #Pathogen #Microbiology #Immunology
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CW: Jobs: 9 PhDs tree phyllosphere - Marburg Germany
#microbiology #EnvironmentalSciences
#RemoteSensing, #genomics, #proteomics, #metabolite profiling, #fluorescence and electron #microscopy including super resolution methods, mass spectrometry imaging, structural #molecular #biology, molecular #genetic engineering and synthetic biology, #computational biology, #MachineLearning and #modeling
#Marburg #germanyhttps://stellenangebote.uni-marburg.de/jobposting/4f5c858bf120cc6772b7f07ad4957dc344330ffc0