More than a century after the discovery of catalase, the enzyme responsible for the degradation of hydrogen peroxide, we are proud to report the discovery of a new antioxidant enzyme capable of degrading urate hydroperoxide and to demonstrate its physiological importance in vivo. #microsky

👇👇👇 NEW PREPRINT ONLINE 👇👇👇 www.biorxiv.org/content/10.6... #NewPreprint #Microbiology #Inflammation #GutMicrobiome

Unveiling hidden variables in stressed bacteria: Cell Reports www.cell.com/cell-reports...

Registration is open for the 2026 Gordon Research Conference on Microbial Stress Response to be held on July 19-24 2026!! Submit your abstract by February 15th to be considered for a short talk. Apply now before it fills up!! Hope to see you there!! www.grc.org/microbial-st...

Bravo Laurent Loiseau pour sa #MédailledeCristal qui récompense ton travail dans l'équipe de Benjamin Ezraty @ben-ezraty.bsky.social. @cnrs.fr @cnrs-dr12.bsky.social

Après une semaine en compagnie de la #microbiologie francophone, #ETMM25 retour à Bruxelles ! Un grand merci à @ben-ezraty.bsky.social pour l'organisation et à tous les participants de mon atelier Proximity Labeling qui ont eu le courage de me supporter tard le soir ! À bientôt !

@lcbofficiel.bsky.social @cnrsbiologie.bsky.social @univ-amu.fr

During chlorite-induced #OxidativeStress MsrPQ repairs periplasmic proteins oxidized at Met residues. @ben-ezraty.bsky.social &co show that in these conditions the #Ecoli chaperone Spy is overproduced & oxidized; its reduction by MsrPQ helps maintain functionality @plosbiology.org 🧪 plos.io/3VHTAI9

Excited for New Approaches and Concepts in Microbiology 2025 with sessions on Bacterial systems biology, Bacterial cell biology & protein machines, Microbiomes, Environment & evolution, Pathogenesis & phage, Antibiotic discovery, mechanisms, and resistance. #EESMicrobiology

🎉 L’École Thématique de Microbiologie Moléculaire 2025 affiche complet ! Merci à toutes et tous pour votre enthousiasme 🙌 👉 Les inscriptions restent ouvertes pour la liste d’attente. N’hésitez pas à vous inscrire, des places pourraient se libérer ! 🔗 Infos et programme : lcb.cnrs.fr/ecole-themat...

James Imlay turns redox chaos into clockwork: his new paper shows how membrane permeability sets the tempo of oxidative stress, with straight-up back-of-the-envelope math in the appendix. Fundamental, elegant, causal. onlinelibrary.wiley.com/doi/10.1111/...

​📢 Dernière places disponibles !!! Du 6 au 10 octobre 2025 à Carry-le-Rouet, rejoignez-nous pour une semaine dédiée aux avancées en microbiologie moléculaire. lcb.cnrs.fr/etmm2025/ #MicrobiologieMoléculaire #ETMM2025 #FormationScientifique #CNRS #Recherche #Science

Join our favorite microbiology meeting! Fantastic talks, poster sessions, new technologies, and all the hot areas of microbiology in a great environment - experts in cell & systems biology, microbiomes, environment & evolution, pathogenesis, phage & antibiotics DON’T MISS abstract deadline, April 1

Poste d’ingénieur(e) de recherche CNRS – 18 mois – Marseille Rejoignez notre équipe sur un projet de prématuration du CNRS ! Nous recherchons un(e) ingénieur(e) de recherche spécialisé(e) en microbiologie, biologie moléculaire et en microscopie. 🫵 🔬👨‍🔬👩‍🔬 emploi.cnrs.fr/Offres/CDD/U...

🔬🦠 Join us for a virtual Micro-Symposium on Bacterial Biofilms! 🦠🔬 📅 Monday, 24 February 2025 ⏰ 11:00 AM CET 💻 Free access, registration required! 📩 Register now to secure your spot! 🔗 #Microbiology #Biofilms #AMR #MicroSky www.sfm-microbiologie.org/evenement/we...

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Thrilled to receive support from IM2B for an interdisciplinary project in collaboration with @BIAM_CdE , BIP and @lcb_officiel ; Il y a de l’hème dans l’air! 😃🔬🦠

You want to learn about microbiology from a fantastic lineup of speakers on a beautiful Greek island? PhD students apply now for the @EMBO | @FEBSnews Lecture Course The New Microbiology! Registration: 1 Apr 2025 Course: 03 – 11 Sep 2025 | Spetses, Greece meetings.embo.org/event/25-new...

Delighted to share this new preprint from our team! This work places the oxidized protein repair system at the heart of periplasmic proteostasis by repairing the Spy chaperone.🦠🏗️⚡️🔬 Bravo Laurent, Nathan, Alexandra, Jean et Maxence, @lcb_officiel www.biorxiv.org/content/10.1...