MMSB-Lyon

MMSB-Lyon

@mmsb-lyon.bsky.social

Research unit studying at the cellular and molecular levels how microbes propagate, cause disease and resist to drugs - CNRS-Université Lyon I - Lyon - France

169 Followers 235 Following 19 Posts Joined Apr 2025
1 day ago
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It was a great pleasure to host @aharms485.bsky.social at
@ciri-lyon.bsky.social and
@mmsb-lyon.bsky.social !

Great science and insightful discussions on the dark side of viral genomes 😎

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1 week ago
2026 PhD – bourse d’excellence IVID – Graduate Plus

📢 Opportunity to apply for a PhD fellowship to join our group and work on MGE-MGE interactions and phage defence systems!
@mmsb-lyon.bsky.social

See informations about eligibility and research project on this web page: graduate-plus.fr/immunology-v...

Contact me if you are interested !

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1 week ago
YouTube
Les secrets des bactéries rebelles | Conférence immersive | Les Échappées inattendues YouTube video by CNRS

🎥 As part of the "Échappées Inattendues" (by @cnrs.fr), check out the replay of the immersive conference "The Secrets of Rebel Bacteria", presented on Oct 11, 2025 at the Vaux-en-Velin Planetarium by J.M. Jault (ABC transporters and resistance to antibiotics team)
www.youtube.com/watch?v=kSWJ...

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3 weeks ago

🎉Extremely happy that Josie Elliott was awarded a MCSA postdoctoral fellowship to continue our work on the competition between mobile genetic elements in bacteria ! Congratulations !

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2 weeks ago

Congratulations to @josie-e.bsky.social for being awarded a MSCA postdoc fellowship! 👏

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1 month ago

📢 Recrutement d’un(e) Maître(sses) de conférence en Biochimie générale, spécialité bactériologie moléculaire à MMSB

🔬Recherche
*Immunité anti-phages
*Réponse au stress, modulation de la croissance bactérienne
✉️ christophe.grangeasse@cnrs.fr

📚Enseignement : Université Lyon I
✉️ patrice.gouet@ibcp.fr

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1 month ago

📖 Review from the Terradot lab at MMSB on Brucella's Type IV secretion system and effector proteins
Congratulations!
@laurentterradot.bsky.social

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1 month ago

New publication from the Lesterlin (TacC) team at MMSB! Congratulations to all authors. In collaboration with Pierre Bogaerts (UCL Belgium) and J. Villa (UB Barcelona)

doi.org/10.1093/nar/...

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2 months ago
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Streptococcus pneumoniae S protein activates PBP1a to regulate peptidoglycan remodelling and cell division Nature Microbiology - S protein interacts with and activates PBP1a during cell division, as part of a larger GpsB-associated multiprotein complex that coordinates peptidoglycan remodelling in...

New publication from the Grangeasse's team at MMSB! Congratulations to all authors. In collaboration with Cecile Morlot (IBS, Grenoble) and David Rooper (Warwick university).
To know more : rdcu.be/eVsin

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3 months ago
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Bidirectional communication between nucleotide and substrate binding sites in a type IV multidrug ABC transporter - Nature Communications The communication hinge, found in type IV ABC transporters, forms a bidirectional communication between ATP- and substrate-binding sites. This is an unexplored allosteric pathway critical for function...

📖 New publication from the Jault and Orelle’s team at MMSB! Congratulations to all authors. In collaboration with @hellmichgroup.bsky.social and Julien Marcoux.

www.nature.com/articles/s41...

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3 months ago
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Two conferences two weeks apart, thank you to everyone who came and chatted to me at my poster (or in general) at the Phages.fr conference in Nancy and the @microbiologysociety.org #MicroEvo25 conference in Liverpool. It was great to show the first data from my postdoc and get advice and feedback

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4 months ago
Portail Emploi CNRS - Offre d'emploi - Postdoctoral researcher Microbiology (M/F)

JOB OFFER #PhageSky

We have a postdoc position opening in my group to investigate phage-MGE interactions !

We're based in the very nice city of Lyon, France @mmsb-lyon.bsky.social

Contact me for more info !

>> Apply on the CNRS webpage emploi.cnrs.fr/Offres/CDD/U...

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5 months ago
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Comment lutter contre l'antibiorésistance des bactéries ? | Dis, pourquoi ? · RCF Lyon Le slogan « Les antibiotiques, c’est pas automatique » a marqué des générations de Français. Mais savons-nous expliquer pourquoi ? En écho aux actions proposées par le CNRS dans le cadre de la Fête de...

#Radio 📻|
Jean-Michel Jault du @mmsb-lyon.bsky.social était au micro de @rcflyon.bsky.social pour parler de la lutte contre l'antibiorésistance des bactéries🦠

👉 www.rcf.fr/economie-et-...

Envie d'en savoir plus❓

RDV samedi au planétarium de @vaulx-en-velin.bsky.social pour sa conférence immersive

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5 months ago
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Congratulations to Jackson Crowley for winning the 2025 MMSB Prize for Best PhD Student Oral Communication!
We were all fascinated to see how lipids can bud from the phospholipid membrane to form lipid droplets. Well done!

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5 months ago
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#Évènement🎟️|
Lancement de la 3️⃣ème saison des #ÉchappéesInattendues du @cnrs.fr avec la conférence immersive de Jean-Michel Jault, biologiste au @mmsb-lyon.bsky.social sur l’antibiorésistance 🧫 des bactéries 🦠 pour la #FDS2025

📅 11 octobre
🕢 à 17h30
✔️ sur inscription : bit.ly/confmmsb

#FDSAURA

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6 months ago

Ces travaux impliquent le laboratoire Microbiologie moléculaire et biochimie structurale @mmsb-lyon.bsky.social.

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7 months ago

📝New preprint!

We investigated how spatial structure affects cooperation between phages, combining mathematical modelling and experiments.

A short thread 🧶

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6 months ago

Check out the first preprint from our lab describing a direct molecular cross-talk between (p)ppGpp and c-di-GMP nucleotide messengers! Great work from first-author Corentin Jaboulay who was a postdoc in our lab, and great collaborations! @mmsb-lyon.bsky.social @cnrsbiologie.bsky.social

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6 months ago
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Genetic determinants of pOXA-48 plasmid maintenance and propagation in Escherichia coli - Nature Communications pOXA-48 plasmids have emerged as key vectors of carbapenem resistance within Enterobacteriaceae. In this study, the authors use a transposon sequencing (Tn-seq) approach to identify genetic determinan...

Our paper “Genetic determinants of pOXA-48 plasmid maintenance and propagation in Escherichia coli” is now online in @natcomms.nature.com ✨
👉 www.nature.com/articles/s41...
@cnrs-rhoneauvergne.bsky.social @mmsb-lyon.bsky.social

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8 months ago

🌿Congrats to the Equipe Projet VERT: Marine Blanc, Sandrine Magnard, Lauriane Lecoq (MMSB UMR 5086), Sandrine Vadon-Le Goff (LBTI UMR 5305), Nicolas Grimault (IBCP UAR 3760) and Virginie Gueguen-Chaignon (SFR Biosciences UAR 3444) for their Cristal Collectif Medal!
✨Towards more sustainable science!

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8 months ago
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La saison 3️⃣ des conférences immersives revient à la rentrée pour la #FDS25 ‼️
📅 samedi 11 octobre
🕢à 17h30
🗣️avec Jean-Michel Jault du @mmsb-lyon.bsky.social qui dévoilera les secrets des bactéries rebelles
Pensez à vous inscrire dès maintenant 👇
🎟️https://bit.ly/confimmersivemmsb

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8 months ago

Résistance aux antibiotiques, pour en savoir plus sur le paradoxe des biofilms ⤵️

🤝 @sbigot.bsky.social @knutdrescher.bsky.social @cnrs-rhoneauvergne.bsky.social‬ @mmsb-lyon.bsky.social‬
👉 Lire l'article dans ‪@pnas.org‬ buff.ly/IWjV6LV

buff.ly/Ok2lZU6

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9 months ago

Dans l’intimité moléculaire du virus de l’hépatite D ? De nouvelles stratégies thérapeutiques ciblant l’assemblage du virus 🦠

🤝 ‪‪ @cnrs-rhoneauvergne.bsky.social‬
👉 L'article dans @pubs.acs.org‬ buff.ly/qR4S6l1
👉 L'article dans @pnas.org‬ buff.ly/DpzH5eQ

buff.ly/gISBHZa

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9 months ago

Congratulations to Lauriane @mmsb-lyon.bsky.social and all the group for this splendid work

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9 months ago

✍️ We had a great time writing this Spotlight article on one of our favorite topics: how phages interact with each other! 🦠
From cooperation to competition, phage-phage interactions reveal a fascinating layer of microbial life that’s often overlooked.
A piece crafted by the talented Josie Elliott!

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9 months ago
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We had the pleasure to host @tatianadimitriu.bsky.social in @mmsb-lyon.bsky.social seminar! Great talk, super cool science ! Thank you Tatiana from coming all the way to Lyon!

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9 months ago
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Rhodamine6G and Hœchst33342 narrow BmrA conformational spectrum for a more efficient use of ATP - Nature Communications ABC transporters are mobile and adaptative molecular machines. Here, Gobet et al characterize how substrate-binding influences the ABC transporter BmrA and triggers cooperativity in ATP-binding, utili...

🎉 Congratulations to Alexia from the Drug Resistance & Membrane Proteins Group at MMSB and her coworkers for being awarded the 'Article of the Month-May 2025' by the @sfbbm.bsky.social for their publication!

The SFBBM highlight is available here:
www.sfbbm.fr/index.php?op...

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9 months ago
Elucider le rôle des messagers secondaires (p)ppGpp et c-di-GMP dans la coordination des réponses bactériennes au stress et à l'adhésion à une surface // Decoding the role of intracellular messengers ... Comprendre comment les bactéries modulent leur croissance face à des changements environnementaux est essentiel pour développer de nouvelles stratégies de lutte contre les infections. Dans notre labo...

Offre de thèse disponible dans notre équipe au @mmsb-lyon.bsky.social
Si vous êtes étudiant(e) en Master 2 et intéressé(e) par la génétique bactérienne, microscopie à épifluorescence et biochimie, contactez-nous et postulez à l'offre!
Dossier pour le 13/06
Concours école doctorale E2M2: 8 et 9/07.

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9 months ago
MMSB – Molecular Microbiology and Structural Biochemistry

Le MMSB propose une mobilité NOEMI
Rejoignez l'équipe "Ecologie et Évolution Moléculaire des Phages" qui travaille sur les éléments génétiques mobiles et l'immunité bactérienne. Profil Génétique bactérienne, Écologie microbienne et Evolution expérimentale
🤝Contactez-nous pour rejoindre notre unité!

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10 months ago
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Mercredi, découvrez une nouvelle vidéo sur notre chaîne. Dr. Clara Lambert, chercheuse au @mmsb-lyon.bsky.social, vous parle de son projet de #recherche sur les acides gras des #bactéries, projet réalisé à @institutcochin.bsky.social.
#duneufdocteur #mediationscientifique #vulgarisationscientifique

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