We have a preprint of a book chapter for you: Structural Analysis of Membrane Proteins in Cell-Derived Microvesicles. We describe how to image membrane proteins in mid-sized vesicles using cryo-electron tomography zenodo.org/records/1717...

These results are truly impressive! But I do worry that #cryoEM is moving into a phase where progress is made by optimizing parameter settings for black box programs. The devil is often in the details, and I am not sure how this could be implemented in #relion, as stated, without more info.

Sub-cellular chemical mapping in bacteria using correlated cryogenic electron and mass spectrometry imaging Congrats Hannah Ochner and authors on this important paper! Strong collaboration with @kiranrpatil.bsky.social www.biorxiv.org/cgi/content/... @mrclmb.bsky.social @wellcometrust.bsky.social

First pre-print from the Lucas Lab led by Matthew Giammar and @joshdcryoem.bsky.social online today! We develop a new, extensible Python implementation of 2DTM and apply it to build pixel size optimization, constrained search and characterize molecular motions in situ www.biorxiv.org/content/10.1...

If you are thinking about the future of structural biology, we are too! Our two cents (Jürgen Plitzko and I) just got published online here: authors.elsevier.com/sd/article/S...

More great cryo-ET benchmarking work from my colleagues Maarten Tuijtel, Tomáš Majtner, Beata Turoňová, & @becklab.bsky.social: Systematic study of how tilt increment choice affects downstream TM & STA. Preprint has the optimally balanced tilt increment. #TeamTomo www.biorxiv.org/content/10.1...

🚨 Imagine a bacterium that refuses to follow the textbook: It grows as tangled filaments, divides unevenly, reshapes its own membranes… and even builds grappling hooks. Meet Litorilinea aerophila — and here’s why it blew our minds.

New preprint: In situ Architecture of #Plasmodesmata. Using #cryoET, #AlphaFold & proteomics, we uncover the native organization of plant intercellular nanopores. 🔗 doi.org/10.1101/2025... 🧪🧵1/n #teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM

hot (well, cold) off the press! ❄️ well done @glynnca.bsky.social & @michaelgrange.bsky.social & fabulous co-authors 👏🏼 #teamtomo #cryoET

Happy to say that my Current Opinion in Structural Biology article came out today. I hope it helps to guide to you in using cryo-ET to make new biological discoveries! www.sciencedirect.com/science/arti...

In our latest preprint on bioRxiv, we present the in situ structure of the human gap junction at 14 Å resolution using cryo-ET. The structure provides a blueprint for investigating how connexin regulation shapes intercellular communication in health and disease.

Bedaquiline resistance driven by the MmpS5L5 efflux pump is threatening the drug regimens used to treat MDR-TB. In our new preprint, we used structural and genetic approaches to better understand how MmpS5L5 effluxes bedaquiline and how future resistance may evolve. 🧵🔽 #TBsky #MicroSky #TB

Interesting new structure of the Tweety protein TTYH2 complexes with delipidated ApoE www.nature.com/articles/s41...

Delighted to see our work in press! 🙌🔬🧠 Thanks to @glynnca.bsky.social, @michaelgrange.bsky.social and the rest of the fabulous co-authors for all your contributions. Excited to see where in tissue structural cell biology goes next 👀! #liftlaughlove #teamtomo #whopper

Proud to share our latest paper. doi.org/10.1016/j.cr... Through the dedication of @glynnca.bsky.social and @cryingem.bsky.social we report a thorough method to image molecular organisation within hippocampus tissue. Structural biology in tissue is well and truly here! @rosfrankinst.bsky.social

Final PhD paper now reviewed and published in JSB:X. I was happy with some great reviews that improved the paper! Thanks to Sander Roet for his help with the code base, and Remco Veltkamp and @fridof.bsky.social

Proud to present the lab's latest work. The full structure of the sodium translocating methyltransferase (Mtr) bound to a small oxygen-responsive small protein MtrI. Work by Tristan and together with @schmitzstreitslab.bsky.social . www.biorxiv.org/content/10.1101/2025.06.02.657420v1

We are happy to release LocScale2.0: a tool for context-aware, confidence-weighted cryoEM map optimisation. Taking two half maps as input, LcoScale-2.0 produces feature-enhanced maps along with a robust confidence score that guides objective map interpretation. cryotud.github.io/locscale/

Happy to present the lab latest work, today from the green-side. The ultimate PSII assembly intermediate that directly precedes incorporation of the Mn4O5Ca cluster and formation of the OEC. Psb32 binds to PsbV, challenging the assumption the extrinsic subunits all associate spontaneously in-vivo.

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 🔬🧪

Are you into cryo-ET, in-cell discovery, protein translocation and folding or just cool integration of structural biology, proteomics and bioinformatics? Then see our new work: www.biorxiv.org/content/10.1... Thank you to all coauthors for your amazing work!

We have updated our #MemBrain v2 preprint with a lot more details about the MemBrain-pick and MemBrain-stats modules, as well as some application examples! Stay tuned for the upcoming thread by lead author @lorenzlamm.bsky.social! 🧠🧵 #CryoET #TeamTomo www.biorxiv.org/content/10.1...

Come do cool science with us!

Fantastic work! Congrats to @fidelormz.bsky.social @sophia-pa.bsky.social @rnfr2d2.bsky.social @schullerjm.bsky.social and everyone else involved!

Our methods paper made it to bioRxiv: doi.org/10.1101/2025... Full #cryoET workflows for #plant tissues. Plus some general tricks and tweaks on serial Lift-Out and cryo-FLM. 🧪🧵1/5 #teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM #CLEM

Thanks to an @snf-ch.bsky.social Starting Grant, my group will move to the Institute of Medical Microbiology at University of Zürich in summer 2025. Let's move cryoET literally next to the clinics and investigate bacterial pathogens from molecules to the patient #FreezeInTheClinics 🏥❄️🔬

I'm very grateful and excited to have been awarded an EMBO Postdoctoral Fellowship! This support will allow me to study the metabolism of methanogenic #archaea over the next two years. Should be a fun ride! #EMBOFellows

High-resolution template matching of the human ribosome in situ by Lippincott-Schwartz Lab @hhmijanelia.bsky.social @hhmi.bsky.social. >40 conformations within together reveal molecular dynamics of the elongation cycle with previously unknown bending and “spring-like” motion.

I am about to be recruiting two post-docs to work on cryoEM and cryoET of amyloid aggregates... Anyone interested please drop me a line while the wheels of our HR department turn.............

🚨 Attention #teamtomo PhD students! 🚨 12-week paid internship opportunity at Genentech. Want to see how we use cryoET in pharma? And spend the summer 2025 in the Bay Area? Details and application link here: roche.wd3.myworkdayjobs.com/ROG-A2O-GENE...

Proud of new work tinyurl.com/yhz4c6ry from the lab by Zhicheng (Chen) Cui using single-particle cryo-EM on liposomes to show how mTORC1 integrates nutrient and growth factor signaling at lysosomes, collab. w/ G. Napolitano,A. Esposito, and A. Ballabio.

Ok, trying to bring my community back together... I created a starter pack for lipids and membrane protein aficionados! Feel free to share, add and distribute, so we can come together again! 😍 go.bsky.app/AEeXh86

How does one combine single particle cryo-EM ❄️🔬 and EELS 🌈 to REEL-EM (Reconstructed Electron Energy-Loss - Elemental Mapping) to reconstruct elemental signatures in the 3D space of protein complexes? Take a look here: www.nature.com/articles/s41...

Centre for Medicines Discovery and Boehringer Ingelheim researchers found the enzymatic mechanism for human ceramide synthase, which could help to develop new treatments for #MetabolicDiseases like #diabetes, #NonAlcoholicFattyLiverDisease and #NASH. 🔬 Read more 👉 www.ndm.ox.ac.uk/news/researc...

These starter packs should help new joiners find people to follow 🤩 #cryoEM #cryoET

First bluesky post! About time. This week, our manuscript revealing the structure, inhibition, and mechanism of human Ceramide Synthase 6 was finally published in NSMB. We combined cryo-EM and mass spectrometry to reveal its ping-pong mechanism. Check it out! doi.org/10.1038/s415...