Julien GIRAUD

Open position to work on Type IX secretion (#T9SS) in our lab, in collaboration withe the group of Eric Reynolds at the Dental School of the University of Melbourne. Please spread the word, and forward to anyone potentially interested ! Apply here:
emploi.cnrs.fr/Offres/Docto...

Very proud to be part of an amazing organising committee, huge thanks to @maellepllt.bsky.social @cascaleslab.bsky.social @thicoz.bsky.social and Romé Voulhoux

Amazing science at the 2nd edition of the Secretion Days in Marseille 🌞 ! Huge thanks to all participants and to @archaellum.bsky.social for an outstanding opening talk. Looking forward to the next edition!

Pyrazinamide kills Mycobacterium tuberculosis via pH-driven weak-acid permeation and cytosolic acidification Pyrazinamide (PZA) is a cornerstone drug in tuberculosis (TB) treatment with a strong bactericidal activity in vivo on both actively and non-replicating bacterial subpopulations. Yet the precise mode ...

Extremely happy to share the fruit of a beautiful collaborative research study.

France 🇫🇷, Russia 🇷🇺 and USA 🇺🇸 teaming up to tackle a long-standing question in the TB field! 🧫🦠💊🥼🩺

Our latest Preprint on Pyrazinamide Mode of Action against M.tuberculosis is online! 👇👇👇

doi.org/10.1101/2025...

Widespread deployment of the human CD38 ADP-ribosyl cyclase fold in antibacterial and anti-eukaryotic polymorphic toxins Bacterial polymorphic toxins are modular weapons that mediate inter-microbial competition and host interactions by delivering diverse cytotoxic domains through specialized secretion systems. Here, we ...

Happy to share our work on a T6SS effector with ADP ribose cyclase activity, published in JBC @asbmbjournals.bsky.social
Great work of Julius Martinkus @jmartinkus.bsky.social and (always) great collaboration with @dukasju.bsky.social and @laurentterradot.bsky.social
www.jbc.org/article/S002...

Grateful to my PIs, team, collaborators, and colleagues for their support. Excited to share our paper from my PhD journey!

Open position !!
Either at the Engineer or post-doctoral level, to work on filamentous phages. Collaboration between Laetitia Houot's group and Thierry Doan @thicoz.bsky.social.
To apply at the E level:
emploi.cnrs.fr/Offres/CDD/U...
To apply at the post-doc level:
emploi.cnrs.fr/Offres/CDD/U...

We recently described how T3SS effectors reach the injectisome with a shuttle system. But what about their chaperones? With live microscopy, proximity labeling and functional assays, @keithpint.bsky.social showed the Yersinia chaperone SycH already hands over its cargo in the cytosol. bit.ly/47hq6rM

🚨🔥 Happy to share our latest Preprint! 🔥🚨

We describe some very simple experimental approaches employed in our group to assess CRISPRi effectiveness in Mycobacteria 🧬 🦠 🧫

Project co-led by Vanessa, Wafaa, Janïs & Eliana - Our Fantastic 4 Female Scientists💫🙌🧨

www.biorxiv.org/cgi/content/...

We have an open engineer position to work on type IX secretion (T9SS), under the supervision of @doan_thierry (collab with HP Fierobe & A. Tolonen). 1-year contract, renewable up to 3.5 years. Please apply here or forward to anyone potentially interested:

emploi.cnrs.fr/Offres/CDD/U...

Kicking off the week with exciting news:

🧐 There is still time to register and submit your abstract until 30th May for the 2nd edition of "Secretion Days" (October 2-3, Marseille).

💻Registration:
docs.google.com/forms/d/e/1FAI…

📩 More info: secretion@imm.cnrs.fr

@maellepllt.bsky.social; @cascaleslab.bsky.social; @thicoz.bsky.social @lcbofficiel.bsky.social @univ-amu.fr

Journées Sécrétion 2025 Contact: secretion@imm.cnrs.fr

👉Reminder : ONE WEEK LEFT👈
📅 Secretion Days 2025 will take place on October 2–3 in Marseille 🌊
🎤Invited speaker : Sonja-Verena Albers; @archaellum.bsky.social
🆓 Free, spot are limited !
📥 Registration is open until May 20 via the following link: docs.google.com/forms/d/e/1F...

Journées Sécrétion 2025 Contact: secretion@imm.cnrs.fr

👉Don’t forget👈
📅 Secretion Days 2025 will take place on October 2–3 in Marseille 🌊
🎤Invited speaker : Sonja-Verena Albers; @archaellum.bsky.social
🆓 Free, spot are limited !
📥 Registration is open until May 15 via the following link:
🔗 docs.google.com/forms/d/e/1F...

Hate de suivre ton périple instanbuliote…🌞

You are a young researcher working on the bacterial cell envelope ? Don't miss this opportunity !!

Thrilled and honored to join the organizing committee of the 2nd edition of the Journées Sécrétion!

We look forward to seeing you there, in Marseille🌞, reconnecting, and discovering exciting new research. See you soon!

The Journées Sécrétion are back!

2nd and 3rd October in Marseille

Keynote lecture by: @archaellum.bsky.social

Registration is open until May 15: forms.gle/2qxHntTktoxw...

Organized by Romé Voulhoux @lcbofficiel.bsky.social, @cascaleslab.bsky.social, Thierry Doan, @juliengiraud.bsky.social

Happy to see our work on Mycobacterial CRISPRI featured on the Cover of FEBS Letters 🍾🥳👌

@febspress.bsky.social
@univ-amu.fr
@cnrsbiologie.bsky.social @anrs-mie.bsky.social

We have an open PhD position to work on bacterial secretion systems. Please RT, write us or apply through the CNRS job portal:
t.co/HxX23Od1oa

Raconte-moi ta thèse #22 | L'invention des aventurières. Sociabilités, récits de soi et mobilités au féminin dans l'Europe du XVIIIe siècle, par Maxence Joscht | EHESS Alumni | Votre communauté ... Maxence Joscht est doctorant à l'EHESS au sein du Centre de recherche sur les circulations, les liens et les échanges (CeRCLEs - EHESS), sous la direction dEleonora Canepari....

Une médecin marchande d'esclaves, de fausses princesses, des voyageuses travesties parcourant l'Europe du XVIIIe siècle... Il est question de tout cela dans ce "Raconte-moi ta thèse" consacré à mes travaux de recherches au sein de l'EHESS.

À découvrir ici :

alumni-ehess.fr/fr/article/r...