Dominik Hrebik

Congrats Sven!

Deltaviruses spread through a viral Trojan Horse Hepatitis D-like satellite viruses, known as deltaviruses, have been recently discovered in a wide range of animals. These viruses are thought to expr…

We found a viral Trojan Horse: a virus can hide inside another virus.This one surprised us: deltaviruses don’t just borrow a helper virus. They can travel inside it.
A literal Trojan Horse “virus-in-a-virus” route into cells. 🤯 Kudos to 1st author @viroscope.bsky.social and co-authors !

Figure 1. Cryo-EM of abundant protein complexes in native membranes.

Figure 2. Cryo-EM of membrane proteins in vesicles.

Figure 3. 3D reconstruction of V-ATPase in native synaptic vesicle membranes.

Figure 4. Generation of membrane vesicles for structure determination of proteins in their native lipid bilayer.

I've written a review on what I think is an extremely exciting direction in cryo-EM:

Cryo-EM of endogenous membrane proteins in their native lipid bilayer

Open access in Quarterly Reviews of Biophysics:
doi.org/10.1017/S003...

🚨Preprint! Happy to share the research from my PhD “Genome delivery of a contractile tailed phage and its superinfection exclusion mechanism”. We use cryoEM to study the genome ejection of the phage T4, revealing how the tape measure protein regulates the process.
www.biorxiv.org/content/10.6...

Out today: We discovered new viral proteins that target immune signaling molecules, solely based on their AlphaFold-predicted shapes

www.science.org/doi/10.1126/...

Congrats Nitzan Tal and coauthors! Thank you Kranzusch lab for the fun collaboration!

Linking below previous thread on our findings

A bit late to post, but check out this peer-reviewed version at PNAS 2025 here: www.pnas.org/doi/10.1073/...

Very nice work. Congratulations Zunlong! Let's gooo!

2026 has been a remarkable year for me so far (despite the current world events): opening my lab at the University of Zurich, assembling an amazing group of people in the group, and celebrating it with a fantastic lab warming party. Figured it's also time for a small profile refresh.

It’s finally out! Together with @embopress.org and
@reviewcommons.org, we conducted a structured side-by-side comparison of human peer review and our AI scientific review (see thread 👇👇👇🔥).

Since last year, I've been making a RELION GUI that supports viewing, navigating and running jobs in a way completely compatible with the original RELION pipeline. Now it's working nicely for both SPA and tomography! Please try it out - github.com/hanjinliu/hi...

Meta-analysis of the uncultured gut microbiome across 11,115 global metagenomes reveals a candidate signature of health Silva et al. perform a global analysis of over 11,000 gut microbiomes and reveal that uncultured bacteria are key markers of gut health. The uncultured genus CAG-170 is strongly linked to low gut dysb...

#NatMicroPicks

A microbial signature of health! 🦠⚕️

A large meta-analysis highlights the importance of previously unknown and uncultured gut bacteria in maintaining human health

#MicroSky

www.cell.com/cell-host-mi...

I'm very happy to see this nice discussion. The cytosol and crowding are a big deal in cell biology, but it's still not uncommon to see cells treated as though they were a bag of dilute, well-mixed molecules...

Honored to be a finalist for the 2026 Blavanik Awards in the UK in Life Sciences. I’m grateful to past and present lab members, collaborators, colleagues and mentors, who made it possible. It’s even better to share this from
Vietnam while celebrating the Tet holidays with family.

There was so much to unpack with this data, we teamed up with the marvellous @margotriggi.bsky.social to help explain what we think is going on. (Please also check out our model of central apparatus assembly here: www.biorxiv.org/content/10.6...)

Formation & function of #MembranelessOrganelles! #CryoET structures of #proteasome storage granules inside cells!
Read our paper @cp-cell.bsky.social!

❕Publication: doi.org/10.1016/j.ce...
❕Press Release: www.biochem.mpg.de/en/pressroom

@uoftmedicine.bsky.social
@erc.europa.eu #UPSmeetMet

2026 has just begun and we are looking forward to welcoming you to EMBL for another year of groundbreaking science.

Our programme now features even more events, check it out ➡️ s.embl.org/2026-poster

Cryo-electron tomography reveals coupled flavivirus replication, budding and maturation - Nature Communications In this study, Dahmane et al use a method called cryo-electron tomography to uncover new details of how tick-borne flaviviruses transform cells into virus factories.

I am super happy to share this paper in its final form. We used FIB milling to "dig in to" cell lines and mouse brains infected with tick-borne flaviviruses, followed by cryo-ET to study the virus replication. It's open access, so have a look!
#virology #teamtomo
www.nature.com/articles/s41...

Postdoctoral Researcher - Structural Studies - Dr Suyang Zhang - LMB 2761 - Cambridgeshire (GB) job with MRC Laboratory of Molecular Biology (LMB) | 12852642 Postdoctoral Researcher Salary £42,694 per annum  MRC Laboratory of Molecular Biology, Cambridge, UK We are recruiting a Postdoctoral Researcher to...

🚨Postdoc opportunity🚨Our lab at MRC-LMB Cambridge is recruting a postdoc to study transcription-coupled splicing using cryoEM and endogenous isolation! 🔬 🧬

Please feel free to get in touch directly #postdoc #cryoEM #biochemistry #splicing

Apply here by 11 Feb
www.nature.com/naturecareer...

Congrats Dawid! :)

We are very excited to see this work out in its final form at Ultramicroscopy! Knife edge measurements of beam shapes and improved scanned versus shaped beam material removal comparisons. Find the OA article here: doi.org/10.1016/j.ul...

This one was quite the journey! The paper describing the #ChlamyDataset is finally out and on the cover of Mol Cell!

This beautiful rendering made by co-author @jessheebner.bsky.social and Holly Peterson shows an instance of mitochondrial fission found in the dataset 😍

[Maybe long thread ahead]

Open #postdoc fellowship in my group. Virus replication and cryo-ET. Projects can be tailored to ambitious candidates with diverse backgrounds, so don't hold back from applying! DM for more info.

Deadline 8 Feb. Apply here:
umustipendie.varbi.com/en/what:job/...
#virus #virology #teamtomo #cryoEM

Check our new preprint smoothing rugged Cryo-EM landscapes: shorturl.at/gYs9U

We tackle practical hurdles of Optimal Transport (OT) loss—differentiability, cost & noise sensitivity—make it a feasible inference workhorse.
W/ G. Woollard, D. Herreros, @pilarcossio.bsky.social, K. Dao Duc 🧵👇 (1/9)

Toward community-driven visual proteomics with large-scale cryo-electron tomography of Chlamydomonas reinhardtii Using the latest advances in instrumentation and computational workflows, Kelley et al. present a large-scale annotated cryo-electron tomography dataset of the model green alga, Chlamydomonas reinhardtii. This unprecedented community resource is rich in high-resolution biological information and empowers the development of new methods for visual proteomics.

Online Now: Toward community-driven visual proteomics with large-scale cryo-electron tomography of Chlamydomonas reinhardtii Online now:

A perfect Christmas gift from my parents. I can't wait to start reading the book. @matthewcobb.bsky.social

We are looking for a team leader to join the cryo-EM facility work at the new Ernst Ruska-Centre 2.0 at the Forschungszentrum Jülich. We have a series of microscopes used by (@irene-vercellino.bsky.social, Schröder, @sachsegroup.bsky.social) and external users.
www.fz-juelich.de/de/karriere/...

Holy cow the Zhou lab at UCLA is cooking with Isonet 2 - www.biorxiv.org/content/10.6...

Averaging-free direct visualization of ribosome translational state! #teamtomo #cryoet

DAQ-Score: Automatic AI-based Cryo-EM Structure Model Validation! YouTube video by Kihara Bioinformatics Lab

A quick tutorial on the DAQ structure validation score for protein models derived from cryo-EM. DAQ evaluates amino acid–level accuracy in your model. Consider including a DAQ validation report in your next publication!
www.youtube.com/watch?v=YRAT...

#cryoEM 🧪⚛️ Lena’s paper on imaging thick biological sections with STEM is finally published! We started this work almost 10 years ago. After Lena passed in 2023, I spent much of my sabbatical working with Yue and Steve to wrap this up. Also learned a lot about TEM vs STEM dose efficiency

GitHub - swing-research/icecream: 🍦Icecream: a self-supervised framework for cryo-ET reconstruction 🍦Icecream: a self-supervised framework for cryo-ET reconstruction - swing-research/icecream

We just released version v0.3.1 of 🍦Icecream!
Importantly, this fixes a bug in missing wedge correction. Please update, and let us know how it works for you!
#CryoET #TeamTomo

github.com/swing-resear...