Youssef El Mouali @youssefelmouali.bsky.social · 15hVery happy to see our work out! It was a lot of fun to work on this with @caroline-tawk.bsky.social ⬇️⬇️⬇️ Enjoy the read! 000
Reposted by Youssef El MoualiNature Microbiology @natmicrobiol.nature.com · 02/10/2026Out Now! Synergy between Enterobacteriaceae and diet mediates competition between dominant Bacteroidales in the human gut #MicroSkygo.nature.comSynergy between Enterobacteriaceae and diet mediates competition between dominant Bacteroidales in the human gutNature Microbiology, Published online: 02 October 2026; doi:10.1038/s41564-026-02500-6Multiomic experiments using defined and native gut communities reveal that complex dietary glycans mediate the dominance of Prevotellaceae in non-industrialized gut metagenomes through signalling-mediated cross-feeding with Enterobacteriaceae. 0209
Reposted by Youssef El MoualiWillem van Schaik @wvschaik.bsky.social · 22/08/2026Excellent review article Metabolic strategies of Enterobacteriaceae gut colonization | Nature Reviews Microbiology share.google/hKziCqmwDr3D...share.googleMetabolic strategies of Enterobacteriaceae gut colonization - Nature Reviews MicrobiologyIn this Review, Schubert and Hardt explore the metabolic strategies that Enterobacteriaceae use to establish themselves in the gut, and how they adapt to inflammatory conditions in this environment. 0196
Reposted by Youssef El MoualiChristelle Sabatier @chsaba.bsky.social · 20/06/2026“Right now, in some underfunded lab, a scientist is chasing a question that sounds pointless…No one can say if they will succeed. But a century of experience says that funding people to do this work is a good bet. If we stop making that bet, we will pay for it in cures no one will know to miss.” 033
Reposted by Youssef El MoualiToni Gabaldón @tonigabaldon.bsky.social · 10/06/2026Our paper "Gene ancestries reveal diverse microbial associations during eukaryogenesis.” is finally out in Nature. Eukaryogenesis was likely a gradual process shaped by multiple microbial partners and virus-mediated gene transfer, rather than a single binary symbiosis. doi.org/10.1038/s415... 10278135
Reposted by Youssef El MoualiScience Magazine @science.org · 28/05/2026Researchers have identified superparamagnetic macrophages in the livers of rock pigeons to be crucial for magnetic sensing. The finding uncovers an unexpected role for immune cells in sensory perception and may fundamentally change our understanding of animal navigation. scim.ag/4nTQ3nq 12520196
Reposted by Youssef El MoualiCell Host & Microbe @cp-cellhostmicrobe.bsky.social · 08/05/2026S. copri keeps pace with modern lifestyles Subset of Segatella copri strains have acquired an additional oxygen regulator via horizontal gene transfer, which confers increased oxygen tolerance. These strains are more prevalent in industrialized countries www.cell.com/cell-host-mi...cell.comBiogeography-associated emergence of enhanced oxygen tolerance in the abundant human gut commensal Segatella copriEl Mouali and Tawk et al. characterize the oxygen-tolerance response in the human gut-residing bacterium Segatella copri. They identified a subset of strains that acquired an additional oxygen regulat... 042
Reposted by Youssef El MoualiHelmholtz-Zentrum für Infektionsforschung (HZI) @helmholtzhzi.bsky.social · 06/05/2026Die Studie der Erstautor:innen @youssefelmouali.bsky.social & @caroline-tawk.bsky.social ist heute bei @cp-cellhostmicrobe.bsky.social erschienen. Das Team aus der Abteilung von Till Strowig vermutet, dass die Sauerstofftoleranz einen Selektionsvorteil bieten könnte. www.cell.com/cell-host-mi...cell.comBiogeography-associated emergence of enhanced oxygen tolerance in the abundant human gut commensal Segatella copriEl Mouali and Tawk et al. characterize the oxygen-tolerance response in the human gut-residing bacterium Segatella copri. They identified a subset of strains that acquired an additional oxygen regulat... 051
Reposted by Youssef El MoualiHelmholtz-Zentrum für Infektionsforschung (HZI) @helmholtzhzi.bsky.social · 06/05/2026Unser Darm ist normalerweise eine sauerstofffreie Zone und viele Bakterien im #Darmmikrobiom vertragen keinen Sauerstoff. Ein HZI-Team zeigt nun aber, dass das #Darmbakterium Segatella copri in industrialisierten Ländern häufiger sauerstofftolerant ist. www.helmholtz-hzi.de/media-center...helmholtz-hzi.deGenetisches Bonusmaterial macht Darmbakterium Segatella copri sauerstofftolerantHZI-Studie identifiziert funktionelle Unterschiede in Segatella-Stämmen aus verschiedenen Regionen der Welt 151
Youssef El Mouali @youssefelmouali.bsky.social · 07/05/2026New paper out in @cp-cellhostmicrobe.bsky.social! Microbes evolving with modern lifestyles 🧬🦠 S. copri uses PerR to manage oxygen stress, but some strains acquired OxyR via HGT, boosting oxygen tolerance. These strains are enriched in industrialized populations. www.cell.com/cell-host-mi...cell.comBiogeography-associated emergence of enhanced oxygen tolerance in the abundant human gut commensal Segatella copriEl Mouali and Tawk et al. characterize the oxygen-tolerance response in the human gut-residing bacterium Segatella copri. They identified a subset of strains that acquired an additional oxygen regulat... 12014
Reposted by Youssef El MoualiThe EMBO Journal @embojournal.org · 04/05/2026Read our new Review Article on antibiotic-induced gut microbiome dysbiosis: Michael Knopp, Camille Goemans et al discuss risks and strategies for mitigation link.springer.com/article/10.1... 1155
Reposted by Youssef El MoualiWestermann Lab @westermannlab.bsky.social · 04/05/2026New preprint from the Ghigo lab (@jmghigolab.bsky.social): crossfeeding B. theta <--> E. coli within a microfluidics system. Shows spatial structure and oxygen availability can qualitatively transform the nature and ecological outcome of microbial interactions. www.biorxiv.org/content/10.6...biorxiv.org 0145
Reposted by Youssef El MoualiFreya Harrison @friendlymicrobe.bsky.social · 20/04/2026My super department @warwicklifesci.bsky.social is hiring 6 assistant profs in the wake of recent retirements. We're looking for people in microbiology/infection, cellular disease / immunity; environmental biology; and plant/crop science. #MicroSky warwick-careers.tal.net/vx/lang-en-G...warwick-careers.tal.netAssistant Professor x6 (111522-0426) - University of WarwickTitle: Assistant Professor x6 (111522-0426). Application Deadline: . Position Type: Permanent 25279
Reposted by Youssef El MoualiKotaro Chihara @kochihara.bsky.social · 20/04/2026Happy to share our new work on how phages escape bacterial immunity. We show that a phage homing endonuclease drives segmental amplification of anti-defense genes, pointing to a versatile and rapid mode of adaptation. www.nature.com/articles/s41... #PhageSky #MicroSkynature.comPhage homing endonuclease amplifies anti-defense genes to evade bacterial immunity - Nature CommunicationsPhages employ diverse counter-defense strategies to overcome bacterial immune systems. Here, the authors reveal that the phage homing nuclease SegB facilitates immune evasion by promoting the segmenta... 46830
Reposted by Youssef El MoualiJens Hör @jenshoer.bsky.social · 21/03/2026Excited to share the first preprint from the lab! We show that ApeA defends against RNA phage infection by cleaving the phage genome: www.biorxiv.org/content/10.6...biorxiv.org 110147
Reposted by Youssef El MoualiNature Communications @natcomms.nature.com · 13/03/2026Beyond Viral Suppression: How the Right #HIV Drug Helps the Gut Heal Itself @rutgerwalls.bsky.social @fcatalamoll.bsky.social @irsicaixa.es @hospitalclinic.bsky.social #Microbiomedlvr.itBeyond Viral Suppression: How the Right HIV Drug Helps the Gut Heal ItselfCan specific HIV drugs heal the gut? For late-stage patients, viral suppression isn't enough to stop chronic inflammation. Our 2-year trial reveals that dolutegravir, unlike darunavir, profoundly restores the gut microbiome, offering a new pathway to long-term health and reduced inflammation. 1105
Reposted by Youssef El MoualiCarmen Aguilar @carmen-aguilar.bsky.social · 08/01/2026Our first paper is out today in @natmicrobiol.nature.com! We introduce a prostate organoid model and show that UPEC invades prostate cells via FimH binding to the prostate-specific protein PAPP. A step toward targeted therapies against bacterial prostatitis. 🎉 #UTI #UPEC #Organoids #AMRnature.comUropathogenic Escherichia coli invade luminal prostate cells via FimH–PPAP receptor binding - Nature MicrobiologyUropathogenic Escherichia coli infection of a murine prostate organoid model reveals a bacterial FimH–host prostatic acid phosphatase adhesin-receptor interaction enabling invasion and replication wit... 23519
Reposted by Youssef El MoualiNature Reviews Microbiology @natrevmicro.nature.com · 05/01/2026New online! Harnessing the microbiome for cancer therapynature.comHarnessing the microbiome for cancer therapyNature Reviews Microbiology, Published online: 05 January 2026; doi:10.1038/s41579-025-01268-6In this Review, Hajjar, Mars and Kashyap discuss the role of the microbiome in cancer development and progression and in treatment response. They also consider the potential of the microbiome as a therapeutic target and as a prognostic and predictive biomarker, and outline major knowledge gaps in the field. 052
Reposted by Youssef El MoualiWestermann Lab @westermannlab.bsky.social · 27/12/2025RIL-seq boosts the study of sRNAs. Here comes its first application to intracellular bacteria. Plus, 10 years after its characterization, we now present an RNA sponge of Salmonella PinT. Congrats to @kooshapour.bsky.social & great collaboration w/ @jorg-vogel-lab.bsky.social! doi.org/10.1093/nar/...doi.orgIntramacrophage RIL-seq uncovers an RNA antagonist of the Salmonella virulence-associated small RNA PinTAbstract. Salmonella virulence chiefly relies upon two major pathogenicity islands, SPI-1 and SPI-2, which enable host cell invasion and intracellular surv 13017
Reposted by Youssef El MoualiLars Barquist @lbarquist.bsky.social · 17/12/2025Our preprint on predicting drug resistance in bacteria is now out in @plosbiology.org. We show ignoring phylogenetic structure in genome collections leads to overly optimistic evaluations of machine learning methods for AMR prediction. Work from @yanyingyu.bsky.social with @nwheeler443.bsky.social.journals.plos.orgBiased sampling driven by bacterial population structure confounds machine learning prediction of antimicrobial resistanceMachine learning methods have emerged as promising tools to predict antimicrobial resistance (AMR) and uncover resistance determinants from genomic data. This study shows that sampling biases driven b... 03521
Reposted by Youssef El MoualiLisa Maier Lab | Tübingen @lisamaierlab.bsky.social · 09/12/2025New paper from the lab! Led by Patrick Müller: we show that non-antibiotic compounds — but not macrolide antibiotics — can induce an efflux pump that protects Bacteroidaceae from macrolides. A neat twist on drug–microbe interactions... www.tandfonline.com/doi/full/10.... 01911
Reposted by Youssef El MoualiHubert Salvail @hubertsalvail.bsky.social · 09/12/2025Check out our new article! Congrats to Michelle Prophete, Alex Mabel and Payton Bowman for their great work! Small RNA promotes negative feedback of the master virulence regulator PhoP by repressing the PhoQ sensor enhancer UgtL in acidic pH | mSphere journals.asm.org/doi/10.1128/...journals.asm.orgSmall RNA promotes negative feedback of the master virulence regulator PhoP by repressing the PhoQ sensor enhancer UgtL in acidic pH | mSphereTo cause disease, pathogens must express their virulence genes at the right time and in proper levels. Here, we establish that a small RNA (sRNA) restricts the activation of a regulator critical for t... 082
Reposted by Youssef El MoualiWestermann Lab @westermannlab.bsky.social · 01/12/2025🔊 Interested in doing a PhD on RNA-binding proteins in an abundant microbiota species and becoming a member of the German Priority Programme “Illuminating Gene Functions in the Human Gut Microbiome”? Apply here: www.uni-wuerzburg.de/karriere/sin...uni-wuerzburg.deJob offer for a PhD student position at the Chair of Microbiology 0715
Reposted by Youssef El MoualiAnne Simon 🧪🌱🐴🦠🍊🇨🇦🇺🇦 @annealiz1.bsky.social · 28/08/2025🧪 #RNAsky If you aren’t using RNAcanvas to draw your RNA structures and explore alternative structures, you are missing out! 56 citations in a year, with multiple ones in top journals like Nature, Science & Cell. Easy to use and packed with unique features! Try it! academic.oup.com/nar/article/...academic.oup.comRNAcanvas: interactive drawing and exploration of nucleic acid structuresAbstract. Two-dimensional drawing of nucleic acid structures, particularly RNA structures, is fundamental to the communication of nucleic acids research. H 16417
Reposted by Youssef El MoualiMireia Valles-Colomer @mireiavallesc.bsky.social · 01/08/2025🧵 New paper alert! Our first dive into non-human hosts: the gut microbiome of the critically endangered lemur Indri indri 🐒🌱 Led by talented MSc student Francisca Labisa-Morais! 📄 @isme-microbes.bsky.social academic.oup.com/ismej/advanc...academic.oup.comBacterial transmission within social groups shapes the underexplored gut microbiome in the lemur Indri indriAbstract. The Indri indri is a critically endangered lemur species that has not successfully been maintained or bred under human care. Investigating this l 1126
Reposted by Youssef El MoualiSpringer Nature @springernature.com · 30/06/2025Human populations with less industrialized lifestyles may not experience inflammaging, a chronic low-grade inflammation that is linked with ageing, according to research published in @nataging.nature.com: #Ageingspklr.ioNonuniversality of inflammaging across human populations - Nature AgingAnalyzing readouts of inflammaging across four cohorts, Franck and colleagues identify strong variation and observe that inflammaging, in its known form, primarily emerges in industrialized—but not nonindustrialized—populations. 093
Reposted by Youssef El MoualiBram van Dijk 🏳️🌈 @bramvandijk.bsky.social · 27/04/2025www.sciencedirect.com/science/arti... Nearly missed my bus stop reading this fascinating review :)sciencedirect.comUnraveling the tempo and mode of horizontal gene transfer in bacteriaResearch on horizontal gene transfer (HGT) has surged over the past two decades, revealing its critical role in accelerating evolutionary rates, facil… 15322
Reposted by Youssef El MoualiJens Hör @jenshoer.bsky.social · 23/04/2025I'm happy to share the first publication from my lab @hoerlab.bsky.social, now out in @narjournal.bsky.social! I take a look at the biology of RNA phages, focusing on how meta-omics methods are discovering new RNA phage families and bacterial defense strategies. #PhageSky doi.org/10.1093/nar/...doi.orgAdvancing RNA phage biology through meta-omicsAbstract. Bacteriophages with RNA genomes are among the simplest biological entities on Earth. Since their discovery in the 1960s, they have been used as i 15826
Reposted by Youssef El MoualiNature Reviews Microbiology @natrevmicro.nature.com · 04/04/2025#weekendreading🔬📑 A geological timescale for bacterial evolution and oxygen adaptation @science.org #microsky www.science.org/doi/10.1126/...science.orgA geological timescale for bacterial evolution and oxygen adaptationMicrobial life has dominated Earth’s history but left a sparse fossil record, greatly hindering our understanding of evolution in deep time. However, bacterial metabolism has left signatures in the ge... 0113
Reposted by Youssef El MoualiAnnika Hausmann @hausmannannika.bsky.social · 23/03/2025I am very excited to share our latest publication on the effect of systemic #endotoxin on intestinal #microbiota spearheaded by the brilliant Sanne Kroon at the Hardt lab @eth-dbiol.bsky.social @ethzurich.bsky.social @naturecomms.bsky.social 👉🏼 rdcu.be/eelLnrdcu.beSublethal systemic LPS in mice enables gut-luminal pathogens to bloom through oxygen species-mediated microbiota inhibitionNature Communications - Acute systemic immune activation may affect gut-luminal colonisation dynamics. Here, the authors show that LPS exposure in mice elevates gut-luminal oxygen species levels,... 44114
Reposted by Youssef El Moualijenswalter15.bsky.social @jenswalter15.bsky.social · 24/03/2025I have been teaching classes on the gut #microbiome for almost 20 years and always struggled to have a good book to recommend. Finally there is one. Fergus Shanahan's "Fast Facts: The Gut Microbiome" provides expert insight, is brilliant, and it is free. doi.org/10.1159/isbn...doi.orgFast Facts: The Gut Microbiome‘Fast Facts: The Gut Microbiome’, though pithy and concise, is amazingly comprehensive and takes the reader through all major aspects of the human gut micr 0153
Reposted by Youssef El MoualiMireia Valles-Colomer @mireiavallesc.bsky.social · 21/03/2025Our review on the acquisition and transmission of the human microbiome, now out @naturerevmicro.bsky.social 🦠 🔄 This was a fun writing process with @vheidrich.bsky.social and Nicola Segata! See Vitor's summary thread below: 0186
Reposted by Youssef El MoualiChristian Diener @cdiener.com · 18/02/2025Happy to announce that MEDI, our method to quantify dietary intake through metagenomics is out now. 🧬 🧪🧫🦠 www.nature.com/articles/s42... #metagenomics #microbiome #microbiomesky So what is MEDI? A combination of two things:nature.comMetagenomic estimation of dietary intake from human stool - Nature MetabolismDiener et al. present a method that allows the estimation of dietary intake from human stool by detecting food-derived DNA in faecal metagenomes. 110040
Reposted by Youssef El MoualiWestermann Lab @westermannlab.bsky.social · 14/02/2025📣Fully funded PhD position available in our lab at @uniwuerzburg.bsky.social, in collaboration with Dr. Connolly at Newcastle University (@ruamicro.bsky.social). "Dissecting the RNA-centric landscape of microbiota-pathogen interactions in the gut”. 🦠 Apply here: www.uni-wuerzburg.de/karriere/sin...uni-wuerzburg.dePhD student position at the Chair for Microbiology 01311
Reposted by Youssef El MoualiNature Communications @natcomms.nature.com · 07/02/2025How did microbes obtain energy for growth when oxygen was scarce, before the Great Oxidation Event? The study of microbes in hot springs identifies pathways involving certain cytochrome oxidases that may have played a crucial role in early microbial evolution 🦠🧪 www.nature.com/articles/s41...nature.comRespiratory processes of early-evolved hyperthermophiles in sulfidic and low-oxygen geothermal microbial communities - Nature CommunicationsThe early evolution of microbial respiration under low-oxygen conditions is still incompletely understood. Here, the authors analyzed the genomics of filamentous geothermal communities and showed that... 052
Reposted by Youssef El MoualiAndy Goodman @agoodmanct.bsky.social · 05/02/2025Starting my Bluesky adventure by highlighting a new paper from the lab! 49435
Reposted by Youssef El MoualiLars Barquist @lbarquist.bsky.social · 04/02/2025Interested in collecting, sharing, and interacting with large collections of bacterial functional genomics data (RNA-seq, Tn-seq/TraDIS, etc.)? Check out our new web platform, Micromix, with case studies for Salmonella and Bacteroides! 🧫🧬🖥️🧪 Thread 1/n academic.oup.com/gigascience/...academic.oup.comMicromix: web infrastructure for visualizing and remixing microbial ‘omics dataAbstract. Micromix is a flexible web platform for sharing and integrating microbial omics data, including RNA sequencing and transposon-insertion sequencin 15424
Reposted by Youssef El MoualiHarris Wang @harriswang.bsky.social · 03/02/2025Happy to share our new paper in @naturemicrobiol.bsky.social on mapping spatial relationships of the human gut microbiome. We identified distinct spatial hubs between gut bacteria that reflect sub-community assemblies at the micron-scale. Led by Miles Richardson & co. www.nature.com/articles/s41...nature.comSAMPL-seq reveals micron-scale spatial hubs in the human gut microbiome - Nature MicrobiologySplit-And-pool Metagenomic Plot-sampling sequencing (SAMPL-seq) can be applied to complex microbial communities to reveal spatial co-localization of microbes at the micron scale. 09036
Reposted by Youssef El MoualiGuidance, Skills & Opportunities for Researchers @gso-forresearchers.bsky.social · 03/02/2025Keeping Up With the Boost Fellows, Freiburg We visited cognitive neuroscientist and Boost fellow @denizkumral.bsky.social in Freiburg. Deniz moved there from the @mpicbs.bsky.social in Leipzig to the Imaging Memory and Consolidation Lab of Monika Schönauer at @uni-freiburg.de. 142
Reposted by Youssef El MoualiNature Microbiology @natmicrobiol.nature.com · 31/01/2025OUT NOW: Microbiota-derived succinate promotes EHEC virulence via lysine succinylation #microsky 🧪 www.nature.com/articles/s41...nature.comMicrobiota-derived succinate promotes enterohaemorrhagic Escherichia coli virulence via lysine succinylation - Nature MicrobiologyGut microbiota-derived succinate promotes CitC succinyltransferase-dependent succinylation of PurR to alleviate T3SS repression and promote virulence in enterohaemorrhagic Escherichia coli and Citroba... 0162
Reposted by Youssef El MoualiNature Microbiology @natmicrobiol.nature.com · 30/01/2025New in @nature.com Expanding the human gut microbiome atlas of Africa www.nature.com/articles/s41...nature.comExpanding the human gut microbiome atlas of Africa - NatureA cross-sectional study from four African countries shows the importance of investigating the gut microbiome in previously under-represented populations and provides a framework for equitable microbio... 0172
Reposted by Youssef El MoualiDi Jiang @dijiang319.bsky.social · 24/01/2025This week @science.org Sarfatis, Moffitt et al. from @bostonchildrens.bsky.social @harvardmed.bsky.social @broadinstitute.org Highly multiplexed spatial transcriptomics in bacteria | Science www.science.org/doi/10.1126/... #microsky #microbial #microbiology #genomics #transcriptomic 🦠🧫science.orgHighly multiplexed spatial transcriptomics in bacteriaSingle-cell decisions made in complex environments underlie many bacterial phenomena. Image-based transcriptomics approaches offer an avenue to study such behaviors, yet these approaches have been hin... 110255
Reposted by Youssef El MoualiPhil Ashton @flashton.bsky.social · 05/12/2024📢 Thrilled to share our latest research! Certain gut bacteria may protect against typhoid fever by producing short-chain fatty acids www.medrxiv.org/content/10.1...medrxiv.orgInterplay Between the Gut Microbiome and Typhoid Fever: Insights from Endemic Countries and a Controlled Human Infection ModelTyphoid fever is a systemic infection caused by Salmonella enterica serovar Typhi ( S. Typhi) invasion from the gut lumen. Transmission between people occurs through ingestion of contaminated food and... 3136
Reposted by Youssef El MoualiRuairi Robertson @ruairirobertson.bsky.social · 15/02/2023🦠🔬Our paper which maps the composition and function of the gut #microbiome in children throughout 1-18 months of life in rural Zimbabwe, is out today in @NatureComms! A quick 🧵on what we found 👇 www.nature.com/articles/s41467-023-… @MangesLab @QMULBartsTheLon...nature.comThe gut microbiome and early-life growth in a population ...Here, using metagenomics, the authors show that the gut m... 211
Reposted by Youssef El MoualiDr. John Cush @rheumnow.bsky.social · 08/01/2025Leeds study of 19 pts at-risk for RA (ACPA+ & arthralgia) finds low-diversity gut microbiome & in the 10 mos preceding the transition to RA, microbiome becomes more unstable w/ accumulation of Prevotellaceae, particularly Prevotella copribuff.lyDynamics of the gut microbiome in individuals at risk of rheumatoid arthritis: a cross-sectional and longitudinal observational studyObjectives This work aimed to resolve the conflicting reports on Prevotellaceae abundance in the development of rheumatoid arthritis (RA) and to observe structural, functional and temporal changes in… 041
Reposted by Youssef El MoualiSamantha Graham @samanthagraham.bsky.social · 22/01/2025We’re thrilled that our first paper on the Human Microbiome Compendium, an integrated dataset of over 168,000 uniformly processed human gut microbiome samples, is officially out today in Cell! @richabdill.com @blekhman.bsky.social www.cell.com/cell/fulltex...cell.comIntegration of 168,000 samples reveals global patterns of the human gut microbiomeThe Human Microbiome Compendium is a unified database of publicly available human gut microbiome 16S samples, built with the integrated data from hundreds of independent projects. The compendium is us... 310044
Reposted by Youssef El MoualiNature Microbiology @natmicrobiol.nature.com · 23/01/2025NEW COMMENT: Microbiome science needs more microbiologists @abaumler.bsky.social and Lauren Radlinski argue that integrating microbiologists and fundamental microbiological concepts should help advance microbiome science www.nature.com/articles/s41...nature.comMicrobiome science needs more microbiologists - Nature MicrobiologyMicrobiome science is a multi-disciplinary field, but classical microbiologists are needed to ensure advances are grounded in our understanding of basic microbiological concepts. 17934
Reposted by Youssef El MoualiLars Barquist @lbarquist.bsky.social · 17/01/2025Interested in predicting AMR in bacteria? We show ignoring phylogenetic structure in genome collections leads to overly optimistic evaluations of machine learning methods for AMR prediction. With @nwheeler443.bsky.social and former PhD student Yanying Yu. 🦠🧫🧬🖥️🧪 www.biorxiv.org/content/10.1...biorxiv.orgBiased sampling confounds machine learning prediction of antimicrobial resistanceAntimicrobial resistance (AMR) poses a growing threat to human health. Increasingly, genome sequencing is being applied for the surveillance of bacterial pathogens, producing a wealth of data to train... 29049
Youssef El Mouali @youssefelmouali.bsky.social · 15/01/2025It was time to move here! Check out our recent paper on the essential role of a small RNA for Segatella copri gut colonization. Mechanistic insights on the lifestyle of the mysterious (but incredibly abundant) Segatella/Prevotella copri in the gut. www.cell.com/cell-host-mi...cell.comThe RNA landscape of the human commensal Segatella copri reveals a small RNA essential for gut colonizationEl Mouali et al. characterized the RNA landscape of the human gut-residing bacteria Segatella copri using in vitro and gut-derived samples. They identified a small RNA regulator essential for gut colo... 041