Cette image ne vous rappelle-t-elle pas les boules de Noël sur votre sapin ? 😍 C'est avec cette jolie image que l'Inserm vous souhaite un joyeux Noël !🎄

Anthony A. Hyman will become EMBL’s next Director General. He joins EMBL from @mpi-cbg.de in Dresden. He is also Professor of Molecular Biology @tudresden.bsky.social, and was a group leader at EMBL Heidelberg from 1993 to 1999. www.embl.org/news/people-...

Rosalind Franklin and the damage of gender harassment | Science | AAAS www.science.org/content/arti...

We have wondered what a complex archaeal cell might look like ever since 2014. It’s been a long road (and the journey is far from over), but it’s a good time to pause for breath and look. These Asgard archaeal cells are a surprise! And that is the joy of being a cell biologist.

I am beyond excited to share that my postdoc project @szndohrn.bsky.social and the @arnonelab.bsky.social is now available in #ScienceAdvances @science.org. www.science.org/doi/10.1126/...

Diatoms – microscopic algae found almost everywhere there’s water – make up ~25% of Earth’s annual oxygen production.🌎 EMBL researchers have now found a way to easily reveal their inner structures by combining cryo-fixation with ultrastructural expansion microscopy 🔬 www.cell.com/current-biol...

In their Review, Olivier Mercey, @marinebrunet.bsky.social, Paul Guichard & Virginie Hamel @centriolelab.bsky.social highlight advances in microscopy that have significantly deepened our understanding of centriolar & ciliary structure & function. journals.biologists.com/jcs/article/... #OpenAccess

🎉New Paper Drop🎉 We just uploaded our latest findings on bioRxiv! We report the identification of the limits of microtubule self-repair and how microtubule integrity is maintained under mechanical load. Congratulations @bucklingmt.bsky.social www.biorxiv.org/content/10.1...

Two back-to-back stories on mitosis led by my incredible postdoc @krunovuk.bsky.social at @institutrb.bsky.social, in which we challenge the gliding model of CENP-E-driven chromosome congression! Today in @natcomms.nature.com doi.org/10.1038/s414... doi.org/10.1038/s414...

This is what democracy looks like. #NoKings

I was one of > 100,000 in New York City

Cryo-Flow : when science freezes and flows ❄️ After turning her thesis on tuberculosis into a rap, Yaëlle Wormser aka Lady Pipette, doctoral student at the Institut Pasteur, is back with a new track — Cryo-Flow — a song that turns Cryo-Electron Microscopy (Cryo-EM) into rhythm & rhyme. @pasteur.fr

Perspective from Richard McIntosh describing the history of research on #microtubule polymerization in terms of the ideas, technologies, and observations that have emerged as countless researchers have studied the dynamics of these essential cytoskeletal polymers. rupress.org/jcb/article/...

We hire! The CytoMorpho Lab is looking for an engineer with a background in cell and molecular biology to join our team in Paris. This is a 18-month contract position, but we're open to exploring long-term opportunities. More details here: cytomorpholab.com/index.php/jo...

Trip to the center of the microtubule 😵‍💫 #microtubule

🚨 Webinar Alert! - Revolutionizing Structural Biology On Oct 1 Dr. Nick Ariotti (U. Queensland) will share how his team imaged microtubules in lysate at 7.1 Å with a cryoTEM and NO traditional purification steps. Register here: ter.li/66bytl #structuralbiology #proteinmicroscopy #cryoEM #cryoET

Microtubules: from atoms to complex systems www.embl.org/about/info/c...

Happy to share that our paper on Tau- Microtubule interaction is now published in Nature Physics!🥳 We show that Tau isn’t just a microtubule stabiliser - it promotes removal of defects in the microtubule lattice. Congratulations @subhambiswas.bsky.social! www.nature.com/articles/s41...

Story on our Asgard microtubule paper by Nikki Greenwood: www.quantamagazine.org/tiny-tubes-r... Thanks to all interviewees🎤

📣 Paris Cytoskeleton day 2025 - Registrations are open! 📆 November 14th 📍 Institut Jacques Monod 🔗 pcd2025.sciencesconf.org Abstract submission closes on 19 October Registration closes on 7 November @romet-jegou-lab.bsky.social @upcite.bsky.social @cnrs-idf-villejuif.bsky.social

Want to acquire #ExM images like this and help us understand the true extent of cytoskeletal diversity across the tree of life? This position might be for you! embl.wd103.myworkdayjobs.com/en-US/EMBL/j... With @dudinlab.bsky.social @embl.org @biology-unige.bsky.social @moorefound.bsky.social

The LMB recently hosted a symposium to mark 50 years since Richard Henderson and Nigel Unwin published the structure of bacteriorhodopsin, the first 3D structure of a protein determined by #cryoEM. Read about the event and find more photos here: www2.mrc-lmb.cam.ac.uk/the-structur... #LMBNews 🧪🔬

Thrilled to see our study on how kinesin-2 motors are switched on and off published in @natsmb.nature.com ⚛️ ➡️ www.nature.com/articles/s41... Congrats to all authors from me and Anthony 🎉 @dunnschool.bsky.social Check out this animation made by talented PhD student @matthew-batisio.bsky.social 😆

Check out our recent review discussing the merits of tilt series vs single micrographs for in situ cryo-EM! www.sciencedirect.com/science/arti...

After 5 amazing years @pilhoferlab.bsky.social I'm starting my lab @embl.org Grenoble this November embl.org/wollweber We'll image Asgard archaea and many other strange microbes ( #archaeasky, #protistsonsky..) to understand eukaryogenesis First job ad: #teamtomo scientist!🔬❄️ tinyurl.com/2rdu2ze6

Our paper on Lymphostatin is now out (rdcu.be/etk2v). It shows #cryoEM structures of this huge virulence factor revealing amazing domain reorganisations. Very enjoyable collaborating with the Stevens Lab in Edinburgh and the Boersch Lab in Jena to see how it gets into cells. @uni-wuerzburg.de 🧪❄️

🚨 New preprint! Using U-ExM + in situ cryo-ET, we show how C2CD3 builds an in-to-out radial architecture connecting the distal centriole lumen to its appendages. Great collab with @cellarchlab.com @chgenoud.bsky.social @stearnslab.bsky.social 🙌. #TeamTomo #UExM www.biorxiv.org/content/10.1...

it never gets old...... #microtubule dynamics - the fireworks of EB comets #microscopy

Beautiful 😍

Dual-axis cryo-ET on cryo-FIB milled lamella 🙂 www.researchsquare.com/article/rs-6... #CryoEM

🎉 Congratulations to Wolfgang Baumeister @maxplanck.de, awarded the 2025 #ShawPrize in Life Science & Medicine for pioneering work in cryo-ET! Learn more 👉 europa.eu/!JBXDBG #FrontierResearch #ERCSyG #CryoET #StructuralBiology #shawprize2025

Zoom into a human cell infected by Shigella, the bacteria behind dysentery. Using cryo-EM, @leaswistak.bsky.social and team revealed how it pierces cells with molecular syringes. Stunning science at the nanoscale. @enningalab.bsky.social @jytinevez.bsky.social @nanoimaging.bsky.social #CryoEM

Hey #TeamTomo, Ever been in need of a tutorial about the fundamentals of cryo-electron tomography? From preprocessing raw frames to high-res subtomogram averaging? That's why @florentwaltz.bsky.social and I made this website! tomoguide.github.io Follow the thread 1 /🧵 #CryoET #CryoEM 🔬🧪

It's #MicroscopyMonday, so let's take a peek into the 🔬 This movie was taken by Shinya Inuoe, who built the polarizing microscope that allowed scientists to see mitotic spindle fibers live for the first time. Dr. Inuoe premiered his research at MBL.

Choose Europe (France) for Science #ESR (credit : Jérôme Sié)

WOSM-TIRF up running! Awesome #Tirf imaging of microtubules and EB comets in #Xenopus egg extract. The WOSM-TIRF is the big brother of the eduWOSM (doi.org/10.7554/eLife.104046.1). So grateful to @irobcross.bsky.social & Nick Carter for this collaboration & @agencerecherche.bsky.social for funding.

#JEOL CRYO ARM™ 200 #CryoEM installed at the Institute Genetics & Development of Rennes. First installation of this type of instrument in France and incorporates the latest technologies in cryo contrast enhancement and dual-axis #tomography. We wish IGDR success with their future research projects.

First images coming soon 🤩

So beautiful 😍

The third and final chapter of our webinar series “Cryo-EM: Back to Basics” is on demand. Hear from Giovanna about challenges in #cryoEM, how to overcome them. Catch all three chapters: Chapter 1: youtu.be/e8GyDe4_BAQ Chapter 2: youtu.be/2dBnPVkaoFs Chapter 3: youtu.be/kUGNSTGc8II

regarding Columbia University, I just learned about this (anonymous) account of negotiations of the Hitler regime in the 1930s with Frankfurt University -- Germany's most prestigious university at the time:

Asgard archaea have actin - but what about microtubules? Where do they come from? 🧐 Our new paper www.cell.com/cell/fulltex... by @xujwet.bsky.social & @florianwollweber.bsky.social, in collaboration with the Schleper & Wieczorek labs, describes tiny Asgard microtubules! #TeamTomo #ArchaeaSky 1/6

Revivez les dernières secondes de l'alunissage de la sonde Blue Ghost dimanche dernier!

This is just wonderful

📢 Are you planning to do a #PhD in #Biology? Do not miss our call for #IGDR PhD Program Apply before April 21st, 1:00 pm 4 to 8 positions available ℹ️https://igdr.univ-rennes.fr/en/application-igdr-phd-program cc @cnrs-bretagneloire.bsky.social @insermgrandouest.bsky.social @rennesuniv.bsky.social

IGDR Keynote Lectures | Pr. Gabriel Waksman #Science #Biology #Health Structural and Molecular Biology of Bacterial Conjugation 📅 Thursday, April 3 🕒 11:00 AM 📍 Amphi A ℹ️ openagenda.com/fr/igdr-inst... cc @cnrs-bretagneloire.bsky.social @insermgrandouest.bsky.social @rennesuniv.bsky.social

Scrat (JEOL ARM 200) is now installed in Rennes with a Direct Electron Apollo camera. Don't hesitate to get in touch if you need nice SPA or cryo-electron tomography (single and dual axis) data 😍 biosit.univ-rennes.fr/en/tem2c #CryoEM

I think it's important to reach out to your own community and explain what the funding cuts mean in practice.