An Asgard archaeon with internal membrane compartments Brilliant study led by @fmacleod.bsky.social and Andriko von Kügelgen. Tight collaboration with @buzzbaum.bsky.social and lab. Congrats to all authors! www.biorxiv.org/content/10.1...

Our new preprint is out 🥳🥳🥳 Henipaviruses, like Nipah and Hendra, package their genomes inside helical shells built by thousands of nucleoproteins. These nucleocapsids are essential to protect the viral RNA, but how do they ever let the polymerase in to read the sequence? 👇

Have you registered to the next EMBO Practical Course on In-situ structural biology by Cryo-FIB and Cryo-ET? 🧊 Join us in Frankfurt for hands-on training on cryo-techniques and networking with experts! 🔗 Apply by Dec 8, 2025: meetings.embo.org/event/26-in-... 📍 Frankfurt | 📆 April 12–20, 2026

Check out our preprint! With new molecular mechanisms, 140 subtomogram averages, and ~600 annotated cells under different conditions, we @embl.org were able to describe bacterial populations with in-cell #cryoET. And there’s a surprise at the end 🕵️ www.biorxiv.org/content/10.1... #teamtomo

We have an open post-doc position in my group to study mRNA cleavage and polyadenylation using biochemical reconstitution and cryoEM. Please get in touch if you are interested in joining this amazing team! 🔬🧬🤩 #RNA #cryoEM

Time for a thread!🧵 How different is the molecular organization of thylakoids in “higher” plants🌱? To find out, we teamed up with @profmattjohnson.bsky.social to dive into spinach chloroplasts with #CryoET ❄️🔬. Curious? ..Read on! #TeamTomo #PlantScience 🧪 🧶🧬 🌾 elifesciences.org/articles/105... 1/🧵

Happy to announce "Technical Innovations Using #SerialEM: A Community Meeting", a new format of hybrid meeting David Mastronarde and I are organizing in April 2026. For more info, a preliminary list of speakers, pre-registration etc. visit www.nexperion.net/semcm2026

The Dunn School PhD programme is live! 🎉 Two projects in our labs: 1) How the motor protein giant dynein-2 works 2) How signalling-essential membrane proteins get into cilia Cryo-EM/ET, single mol & live-cell fluor microscopy, CRISPR-based genetic tools & more! www.path.ox.ac.uk/study-with-u...

🚨 We are hiring a #postdoc in Quantitative Cell Biology/Biochemistry. Join us if you are interested in using super-resolution STED & cryoET to uncover self-organization dynamics of epithelial cell interfaces & glycobiology collaboration with WuLab zurl.co/aTGq7

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

My PhD paper is in press @cellpress.bsky.social and now online: www.sciencedirect.com/science/arti...! Contents: weird #NPCs in yeast and flies, #CLEM, in situ #cryoET and more! Made possible by the amazing @becklab.bsky.social team at @mpibp.bsky.social and collaborators! #TeamTomo

Our #CryoET story on how a top antimalarial drug candidate perturbs the native malarial translation machinery is out @natsmb.nature.com🥳 rdcu.be/eBbrH A massive team effort led by @leonieanton.bsky.social Meseret Haile & Wenjing Cheng in collaboration with Jerzy Dziekan & the Alan Cowman! #TeamTomo

Fantastic work by the group of @matteoall.bsky.social : a SUN5:Nesprin3 complex at the head:tail junction of sperm cells. 🤯 #teamtomo www.biorxiv.org/content/10.1...

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

And here it is now in print! www.cell.com/cell-reports... With a front cover splash 😍

We’re hiring a postdoc! 🔬 Join us in Bristol, UK to study in situ structural immunology using cryoFIB-SEM + cryoET on our new Hydra Bio system. ERC-funded, 3 years, studying phagocytosis to develop new immunotherapeutics. Closing 29 July 2025. Info + apply: www.bristol.ac.uk/jobs/find/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...

A generalizable and targeted molecular biopsy approach for in situ cryogenic electron tomography of vitreous brain tissue pubmed.ncbi.nlm.nih.gov/40527314/ #cryoem

New preprint from Daniel Du @fitzpatricklab.bsky.social shows #femtosecond light pulses can lens electron beams, promising higher contrast in #cryoET and better aberration correction in #cryoEM tinyurl.com/257sw7j9 Experiments made possible by support from @cziscience.bsky.social #ImagingTheFuture

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

Exploring shaped focused ion beams for lamella preparation https://www.biorxiv.org/content/10.1101/2025.04.01.646235v1

Repost appreciated: Open #PhDposition in structural virology in my group! Join us in Umeå, 🇸🇪 to uncover how arboviruses remodel the cellular interior. In situ #cryoET combined with #virology, #cellbiology, and #biophysics. Deadline 4 May. More info: www.carlsonlab.se/join/

Check out our paper on Xenon milling of HPF samples, now online @naturecomms.bsky.social rdcu.be/eczIb

Thanks to Instruct-ERIC, the @embl.org Imaging Centre is able to offer an advanced hands-on workshop on cryo-FIB-SEM methods. This is a great opportunity to exchange knowledge with our fantastic cryo-CLEM specialists! 21-25 July 2025. Apply here before May 12th: www.embl.org/about/info/i...

There is a postdoctoral position available in cryoET and FIB/SEM of Parkinson's disease available in at the Franklin! See details here: opportunities.rfi.ac.uk/vacancy/post... This work is in collaboration with our partners at MSD and their London Discovery Centre. Please share!

Check out our structure of the archaeal virus HFTV1! Amazing work by two students - Daniel Zhang and Becky Davies, supported by @mathewmclaren.bsky.social. Great collaboration with T. Quax & S. Schwarzer, @hanna-m-oksanen.bsky.social, @the-gold-lab.bsky.social, @misha-isupov.bsky.social & W. Stuart.

When your colleague is french:

CZII’s cryoET particle picking machine learning challenge is up and running. More than 3400 signups on Kaggle, great discussions going on, and leaderboard scores better than we were able to do! Start off at: cryoetdataportal.czscience.com/competition

Our review of Intraflagellar transport is out now! We cover lots of the recent advances in our understanding of IFT, and where we think there are still some gaps. www.nature.com/articles/s41...

🚨 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...

Been thinking how to open up this account, and while science is fun, have you ever seen such epic side eye from a doggo just because you put a raincoat on her? #pupswithsass