@guilhemroyer.bsky.social
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
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sky.social
🚀 New preprint out! We are happy to introduce PANORAMA, a new bioinformatics tool for comparative pangenomics, designed to predict and compare biological systems across prokaryotic pangenomes. It has been developed by @jpjarnoux.bsky.social 📄 Preprint: doi.org/10.64898/202...
Panorama: a robust pangenome-based method for predicting and comparing biological systems across species
Over the last decade, the expansion in the number of available genomes has profoundly transformed the study of genetic diversity, evolution, and ecological adaptation in prokaryotes. However, traditio...
doi.org
🏅 Prix Poster : Lucie Bastien et Vincenette Lopez
Evidence for Neolithic acquisition of the high pathogenic island by Escherichia coli followed by recent selection https://www.biorxiv.org/content/10.1101/2025.09.17.676721v1
Metabolic signatures of extraintestinal pathogenic E. coli Using a pangenome-based approach and metabolic pathway predictions, we investigated metabolic features associated with both lifestyle and phylogenetic background www.biorxiv.org/content/10.1... @vallenet.bsky.social @iame-umr1137.bsky.social
Identification of specific metabolic capacities associated with major extraintestinal pathogenic Escherichia coli lineages
Bacterial niche colonization relies on multiple factors, among which the metabolic capacity to utilize specific substrates is pivotal, especially within complex microbiota where nutrient competition i...
biorxiv.org
1/9 🚨 New preprint alert! Frustrated by strange results with your metagenomic data? Meet CroCoDeEL, an accurate, easy-to-use tool to detect and quantify cross-sample contamination—no need for negative controls or sample positions! 🔗 doi.org/10.1101/2025...
CroCoDeEL: accurate control-free detection of cross-sample contamination in metagenomic data
Metagenomic sequencing provides profound insights into microbial communities, but it is often compromised by technical biases, including cross-sample contamination. This underexplored phenomenon arise...
doi.org