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Guillaume GAUTREAU

@guigau.bsky.social
237 followers 482 following 35 posts

PhD in #CompBio. (Meta/Pan)genomics. Health Law. GDPR compliance. orcid.org/0000-0002-0970… INRAE scientist at MaIAGE.

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Reposted by Guillaume GAUTREAU
IFB/ELIXIR-Fr @ifb-elixir-fr.bsky.social · 04/08/2026
Une nouvelle version de la plateforme #ABRomics est disponible ! Déployée ce 24 juillet, nous sommes heureux d'annoncer la sortie de la version 1.5.0 de la plateforme d'analyse ABRomics. De nombreuses nouvelles fonctionnalités sont à découvrir et explorer, telles que 👇
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LABGeM @genolabgem.bsky.social · 15/07/2026
🧬 We're thrilled that PANORAMA has been published! An open-source method to predict & compare biological systems across bacterial pangenomes. Built on PPanGGOLiN, it runs at #pangenome scale in minutes vs. hours for genome-by-genome tools. 📄 doi.org/10.1371/jour... @jpjarnoux.bsky.social
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Reposted by Guillaume GAUTREAU
INRAE Département MICA Microbiologie et Chaîne Alimentaire @inrae-dpt-mica.bsky.social · 13/07/2026
🧬 CroCoDeEL: a powerful tool for detecting cross-contamination between samples 🧫 Researchers from #INRAE (MetaGenoPolis, #MaIAGE units) and #IRD have developed CroCoDeEL, a software programme designed to detect and quantify contamination (CroCoDeEL is freely available on #GitHub). 🔗 see below 👇
Logo of CroCoDeEL software
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Guillaume GAUTREAU @guigau.bsky.social · 02/07/2026
@inrae-dpt-mica.bsky.social Welcome to Bluesky! 🙂
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Reposted by Guillaume GAUTREAU
Unité INRAE MaIAGE @inrae-maiage.bsky.social · 02/07/2026
📣 Meet Guillaume Gautreau at #JOBIM2026 poster session B! ℹ️ He’s presenting his #poster (41) on “Balancing Open Science and Data Privacy: The Challenge of Human Microbiome Research” #dataprivacy #openscience #metagenomics #FAIRprinciples #trainingmaterial @guigau.bsky.social
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Unité INRAE MaIAGE @inrae-maiage.bsky.social · 02/07/2026
📣 Meet Benjamin Prehaud at #JOBIM2026 poster session B! ℹ️ He’s presenting his #poster (44) on “Could the methylome be a new lever for steering microbial communities?” #methylome #longreadsequencing #DNAmethylation #microbialecology #growthrateindex @guigau.bsky.social
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Reposted by Guillaume GAUTREAU
LABGeM @genolabgem.bsky.social · 01/07/2026
2/ pan2met: because one genome rarely tells the whole metabolic story. This new tool predicts species-wide metabolic pathways from pangenomes — with plans to power a metabolic atlas for all of PanGBank 🌍🧬 #pangenomics Meet Samuel Ortion at poster 42 👋
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LABGeM @genolabgem.bsky.social · 01/07/2026
1/ Kicking off with our MicroScope platform 🔬 a powerful tool for microbial genome analysis, annotation & comparative genomics. @ifb-elixir-fr.bsky.social @genopole.bsky.social Meet Noelle at poster 37 👋
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LABGeM @genolabgem.bsky.social · 01/07/2026
Big year for LABGeM 🎉 Our lab members are presenting 7 posters this year at @jobim2026.bsky.social — proud to showcase the breadth of research happening in our group! @genoscopeumr.bsky.social @cea.fr
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Unité INRAE MaIAGE @inrae-maiage.bsky.social · 30/06/2026
📣 Meet Meriem Youssef at #JOBIM2026 poster session A! ℹ️ She’s presenting her #poster (91) on “Few-shot learning strategy for Predicting Meropenem Resistance genes in Escherichia coli” 🫵 Do take a look at this very interesting work! #antibioticresistance #transformermodels #fewshotslearning
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Reposted by Guillaume GAUTREAU
AI x Bio Discovery @aixbiobot.bsky.social · 20/01/2025
CroCoDeEL: accurate control-free detection of cross-sample contamination in metagenomic data [new] Identifies cross-sample contamination in metagenomic data without controls using a trained model, revealing its prevalence.
CroCoDeEL: accurate control-free detection of cross-sample contamination in metagenomic dataFigure 1Figure 2Figure 3
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Guillaume GAUTREAU @guigau.bsky.social · 12/05/2026
We also designed a webapp to explore CroCoDeEL results: scatterplots, networks, plates, verdicts, and clean reports. Try it out! 💻📊 metagenopolis.github.io/CroCoDeEL_in...
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Guillaume GAUTREAU @guigau.bsky.social · 12/05/2026
Last year CroCoDeEL was released, and now it is out in @natcomms.nature.com 🐊🎉 We also designed a webapp to explore CroCoDeEL results: scatterplots, networks, plates, verdicts, and clean reports. Try it out! 💻📊 Paper: www.nature.com/articles/s41... 🖥️: metagenopolis.github.io/CroCoDeEL_in...
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Reposted by Guillaume GAUTREAU
Stu West @stuwest.bsky.social · 04/03/2026
New paper showing that bacteria with more genes for cooperation can live in a broader range of habitats and that genes for cooperation are more more likely to be in the accessory genome www.pnas.org/doi/10.1073/... @lauriebelch.bsky.social
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guilhemroyer.bsky.social @guilhemroyer.bsky.social · 28/02/2026
Nearly ten years after starting my PhD, excited to share our study on the metabolic diversity of extraintestinal pathogenic E. coli. An exciting journey with @vallenet.bsky.social sky.social (@genolabgem.bsky.social) and Erick Denamur (@iame-umr1137.bsky.social). journals.asm.org/doi/10.1128/... 1/3
sky.social
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James McInerney @jomcinerney.bsky.social · 04/03/2026
This looks absolutely great. For those of us interested in pangenomes, I am sure this will be a super place to get data and the interface is very clean (plotly). Congrats to the authors (I don't know if they are on bsky): pangbank.genoscope.cns.fr
pangbank.genoscope.cns.fr
Home
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Sebastian Schmidt @tsbschm.bsky.social · 25/02/2026
The Microbe Atlas database paper is *finally* published! Out in @cellpress.bsky.social today: www.sciencedirect.com/science/arti...
sciencedirect.com
The MicrobeAtlas database: Global trends and insights into Earth’s microbial ecosystems
Environmental DNA sequencing has revolutionized our understanding of microbial diversity and ecology. Microbiomes have now been sequenced across the e…
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Reposted by Guillaume GAUTREAU
LABGeM @genolabgem.bsky.social · 03/12/2025
We’re excited to announce the launch of the beta version of PanGBank website! 🧬🌐 pangbank.genoscope.cns.fr PanGBank is a web-based platform for exploring, analyzing, and downloading pangenomes created with #PPanGGOLiN. 🔗 Dive in, test it out, and let us know what you think! #pangenome
pangbank.genoscope.cns.fr
Home
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 15/12/2025
scPRINT-2: Towards the next-generation of cell foundation models and benchmarks www.biorxiv.org/content/10.64898/20…
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Reposted by Guillaume GAUTREAU
AI x Bio Discovery @aixbiobot.bsky.social · 15/12/2025
scPRINT-2: Towards the next-generation of cell foundation models and benchmarks [new] Foundation model: ...evaluates features to enhance scRNA-seq analysis via pre-training on a vast, multi-organism dataset for diverse cell tasks.
scPRINT-2: Towards the next-generation of cell foundation models and benchmarksTable 1Figure 2Figure 3
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Reposted by Guillaume GAUTREAU
Olivier Borkowski @oborkowski.bsky.social · 15/12/2025
Transformer-based Prediction of Microbial Growth Rates from Genomic Data doi.org/10.1145/3765...
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bioRxivpreprint @biorxivpreprint.bsky.social · 26/11/2025
Comparative metagenomics using pan-metagenomics graphs www.biorxiv.org/content/10.1101/202…
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Reposted by Guillaume GAUTREAU
Michael Baym @baym.lol · 20/11/2025
Hot off the press! Our latest paper led by @fernpizza.bsky.social, understanding how plasmids evolve inside cells. These small, self-replicating DNA circles live inside bacteria and carry antibiotic resistance genes, but also compete with one another to replicate. 1/ www.science.org/doi/10.1126/...
science.org
Intracellular competition shapes plasmid population dynamics
From populations of multicellular organisms to selfish genetic elements, conflicts between levels of biological organization are central to evolution. Plasmids are extrachromosomal, self-replicating g...
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Guillaume GAUTREAU @guigau.bsky.social · 13/11/2025
The level of this conference was outstanding for a student-led event. It truly matched the quality of established research conferences. Congratulations to the students who organized it and to the excellent speakers!
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Reposted by Guillaume GAUTREAU
Statistical Genetics Unit at Pasteur Paris @ggspasteur.bsky.social · 10/11/2025
We are happy to share a new paper from our lab: The influence of environment on bacterial co-abundance in the gut microbiomes of healthy human individuals www.nature.com/articles/s42... which investigates environmental effects on microbiome interactions, using our previously published tool MANOCCA.
nature.com
The influence of environment on bacterial co-abundance in the gut microbiomes of healthy human individuals - Communications Biology
Co-abundance analysis of 938 healthy individuals uncovers how host factors shape gut microbiome interactions, highlighting a core set of 200 impacted genera and additional factor-specific interactions...
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metagenopolis.bsky.social @metagenopolis.bsky.social · 06/11/2025
New publication🧬 𝐌𝐞𝐭𝐞𝐨𝐫𝟐 𝐢𝐬 𝐚𝐧 𝐨𝐩𝐞𝐧-𝐬𝐨𝐮𝐫𝐜𝐞 𝐭𝐨𝐨𝐥 𝐟𝐨𝐫 𝐭𝐚𝐱𝐨𝐧𝐨𝐦𝐢𝐜, 𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐚𝐥, 𝐚𝐧𝐝 𝐬𝐭𝐫𝐚𝐢𝐧-𝐥𝐞𝐯𝐞𝐥 𝐩𝐫𝐨𝐟𝐢𝐥𝐢𝐧𝐠 𝐨𝐟 𝐦𝐞𝐭𝐚𝐠𝐞𝐧𝐨𝐦𝐢𝐜 𝐬𝐚𝐦𝐩𝐥𝐞𝐬. 𝐟𝐨𝐫 𝐦𝐢𝐜𝐫𝐨𝐛𝐢𝐨𝐦𝐞 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡 microbiomejournal.biomedcentral.com/articles/10.... #metagenomic #science #data #lefrenchgut @inrae-france.bsky.social @institutpasteur.bsky.social
microbiomejournal.biomedcentral.com
Accurate profiling of microbial communities for shotgun metagenomic sequencing with Meteor2 - Microbiome
Background The characterization of complex microbial communities is a critical challenge in microbiome research, as it is essential for understanding the intricate relationships between microorganisms...
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Reposted by Guillaume GAUTREAU
bioRxivpreprint @biorxivpreprint.bsky.social · 10/11/2025
Seqwin: Ultrafast Identification of Signature Sequences in Microbial Genomes www.biorxiv.org/content/10.1101/202…
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James McInerney @jomcinerney.bsky.social · 30/10/2025
I also talk about de-extinction in this paper & the need to have some name to call the organisms. Like many people, I know that the Colossal "Dire Wolves" are not the descendants of the extinct wolves they are named after. But they are *something*, so we need to have a name for them.
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ace-gtdb.bsky.social @ace-gtdb.bsky.social · 22/10/2025
Our @narjournal.bsky.social manuscript is out! It explores the growth of the GTDB (gtdb.ecogenomic.org) since its inception, as well as updates to the website, methodology, policies, and major taxonomic and nomenclatural changes over the past three years. academic.oup.com/nar/advance-...
academic.oup.com
GTDB release 10: a complete and systematic taxonomy for 715 230 bacterial and 17 245 archaeal genomes
Abstract. The Genome Taxonomy Database (GTDB; https://gtdb.ecogenomic.org) provides a phylogenetically consistent and rank normalized genome-based taxonomy
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Nature Biotechnology @natbiotech.nature.com · 16/10/2025
Predicting functions of uncharacterized gene products from microbial communities - @hutlab.bsky.social @hsph.harvard.edu @broadinstitute.org go.nature.com/435C4lp
go.nature.com
Predicting functions of uncharacterized gene products from microbial communities - Nature Biotechnology
FUGAsseM predicts protein function in microbiomes using coexpression patterns from metatranscriptomes and diverse community-wide data.
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Guillaume GAUTREAU @guigau.bsky.social · 17/10/2025
Bravo !
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Reposted by Guillaume GAUTREAU
DarkCyp @darkcyp.bsky.social · 17/10/2025
Après six-ans (à mi-temps), bientôt plus #étudiant ! www.instagram.com/p/DP6FgQRitUJ/
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 14/10/2025
Strainify: Strain-Level Microbiome Profiling for Low-Coverage Short-Read Metagenomic Datasets www.biorxiv.org/content/10.1101/202…
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Stephen Turner @stephenturner.us · 09/10/2025
Efficient and accurate search in petabase-scale sequence repositories www.nature.com/articles/s41... 🧬🖥️🧪 MetaGraph: metagraph.ethz.ch Code: github.com/ratschlab/me...
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 01/10/2025
Rapid, accurate long- and short-read mapping to large pangenome graphs with vg Giraffe www.biorxiv.org/content/10.1101/202…
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Zamin Iqbal @zaminiqbal.bsky.social · 10/09/2025
Sometimes you meet absolutely incredible bioinfo-magicians. It was a huge privilege when @shenwei356.bsky.social joined our group for a year on an @embl.org sabbatical. While here, he developed a new way of aligning to millions of bacteria, called LexicMap 1/n www.nature.com/articles/s41...
nature.com
Efficient sequence alignment against millions of prokaryotic genomes with LexicMap - Nature Biotechnology
LexicMap uses a fixed set of probes to efficiently query gene sequences for fast and low-memory alignment.
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 09/09/2025
kSanity: A k-mer based application forprecision bacterial strain detection andquantification www.biorxiv.org/content/10.1101/202…
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Zamin Iqbal @zaminiqbal.bsky.social · 07/09/2025
For anyone who has used pling for comparing plasmids using rearrangement distances ("how many structural events apart are these plasmids"), here's how to tweak parameters, and integrate it with typing info, and the host phylogeny www.biorxiv.org/content/10.1... github.com/iqbal-lab-or...
biorxiv.org
Clustering of plasmid genomes for genomic epidemiology by using rearrangement distances, with pling
Integration of plasmids into genomic epidemiology is challenging, because there are no clearly defined evolving-units (equivalent to species), and because plasmids appear to evolve as much by structur...
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Jim Shaw @jimshaw.bsky.social · 08/09/2025
Preprint out for myloasm, our new nanopore / HiFi metagenome assembler! Nanopore's getting accurate, but 1. Can this lead to better metagenome assemblies? 2. How, algorithmically, to leverage them? with co-author Max Marin @mgmarin.bsky.social, supervised by Heng Li @lh3lh3.bsky.social 1 / N
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 07/09/2025
Clustering of plasmid genomes for genomic epidemiology by using rearrangement distances, with pling www.biorxiv.org/content/10.1101/202…
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 07/09/2025
PhageAI: a new approach to predicting the lifestyle of bacteriophages using proteinBERT and convolutional neural networks www.biorxiv.org/content/10.1101/202…
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bioRxivpreprint @biorxivpreprint.bsky.social · 07/09/2025
High-resolution metagenome assembly for modern long reads with myloasm www.biorxiv.org/content/10.1101/202…
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 26/08/2025
MiGenPro: A linked data workflow for phenotype-genotype prediction of microbial traits using machine learning. www.biorxiv.org/content/10.1101/202…
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 02/08/2025
AEMB: a computationally efficient abundance estimation method for metagenomic binning www.biorxiv.org/content/10.1101/202…
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 26/07/2025
Building pangenomes for domesticated and wild tree species: genomic complexity and strategies www.biorxiv.org/content/10.1101/202…
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bioRxivpreprint @biorxivpreprint.bsky.social · 17/07/2025
SVPG: A pangenome-based structural variant detection approach and rapid augmentation of pangenome graphs with new samples www.biorxiv.org/content/10.1101/202…
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Feargal Ryan @feargalr.bsky.social · 23/07/2025
Tomorrow at 9:40am I’ll be speaking at #ISMBECCB2025 about how we can speed up microbiome data interpretation using taxon sets Paper: academic.oup.com/bib/article/... R package on #Bioconductor: TaxSEA #RStats #Microbiome Come say hi, I flew from Australia for this 🤣
academic.oup.com
TaxSEA: rapid interpretation of microbiome alterations using taxon set enrichment analysis and public databases
Abstract. Microbial communities are essential regulators of ecosystem function, with their composition commonly assessed through DNA sequencing. Most curre
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Martin Steinegger 🇺🇦 @martinsteinegger.bsky.social · 22/07/2025
Today at 2 PM at 3DSIG #ISMBECCB2025, @nbordin.bsky.social presents our joint work on metagenomic-scale clustering and novel domain discovery in predicted structures! 📄 www.biorxiv.org/content/10.1... Also check out poster: B-50 lolalign Sensitive structural alignments by Lasse B-123 BFVD by Rachel
biorxiv.org
Metagenomic-scale analysis of the predicted protein structure universe
Protein structure prediction breakthroughs, notably AlphaFold2 and ESMfold, have led to an unprecedented influx of computationally derived structures. The AlphaFold Protein Structure Database now prov...
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Nature Reviews Microbiology @natrevmicro.nature.com · 23/07/2025
New online! Lactobacilli biology, applications and host interactions
nature.com
Lactobacilli biology, applications and host interactions
Nature Reviews Microbiology, Published online: 23 July 2025; doi:10.1038/s41579-025-01205-7Lactobacilli are important members of human, animal and insect microbiomes and are prominent in food fermentations. In this Review, Mejía-Caballero and Marco explore the diversity of lactobacilli, focusing on their fundamental traits and their applications in foods and medicine.
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bioRxiv Bioinfo @biorxiv-bioinfo.bsky.social · 18/07/2025
Leviathan: A fast, memory-efficient, and scalable taxonomic and pathway profiler for next generation sequencing (pan)genome-resolved metagenomics and metatranscriptomics www.biorxiv.org/content/10.1101/202…
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