Caitie McCafferty

For #ECR’s:

DBG’s Hot Tpoic Workshop
on Cryo-Electron Tomography + FIB-milling

13 – 15 April 2026
In @cellarchlab.com 's lab @biozentrum.unibas.ch

Organised by @tamb-o.bsky.social, Karen Zinzius, @fannyleblanc.bsky.social

Details: www.deutsche-botanische-gesellschaft.de/en/about-us/...

You like #LLPS? #TeamTomo? #Rubisco? Check out our latest preprint!

What a great collaboration this has been!

A protein complex in the extreme distal tip of vertebrate motile cilia controls their organization, length, and function - Nature Communications Here they combine in vivo imaging with proteomics to characterize a protein complex comprised of Ccdc78 and Ccdc33 that acts at the extreme distal tip of 9 + 2 motile cilia to control tip architecture...

Cilia alert! Stoked to have the new paper from Juyeon Hong about a new domain at the extreme distal tip of motile cilia! (The EDT, y'all!) It's out now @natcomms.nature.com.
Check it out!
#cilia

www.nature.com/articles/s41...

🔬🚨New preprint alert! 🚨🔬

We developed quantitative expansion microscopy (qExM) - a method to accurately count proteins in situ by combining expansion microscopy's improved labeling with statistical estimators borrowed from ecology

www.biorxiv.org/content/10.6...

#SuperResolution #CellBiology

Our research scientist Núria Ros-Rocher won the 1st prize @zeiss-microscopy.bsky.social microscopy contest with this beautiful choano colony www.zeiss.fr/microscopie/... 🥳

C. flexa might not yet be a genetic model, but it is now at least a calendar model, which counts for something. I think.

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]

Cool!! Can’t wait to try

Final version is out! Our large-scale cryo-ET dataset 🔬 of Chlamydomonas reinhardtii 🦠 is now published in @cp-molcell.bsky.social

Huge collaborative effort! So glad to see the community already using it to develop new resources & tools.

Check it out here: shorturl.at/z4i4c
#CryoEM #CryoET

Happy to share our fun team-up with @centriolelab.bsky.social & @stearnslab.bsky.social to reveal the architecture of the mammalian centriole’s Distal Ring 🛟. Very cool multiscale integration of #UExM 📏🔬with #CryoET ❄️🔬. Congrats to @ebertiaux.bsky.social & @computingcaitie.bsky.social #TeamTomo 🧪

😭😭 That is so kind, just continuing to explore all the foundational research that came before!!

Great talk (and work 🧪 ) by @computingcaitie.bsky.social from @biozentrum.unibas.ch about exploring multiciliated cells with a complementary trio of structural techniques! Looking forward to sharing the preprint. Thanks for the fab collab @centriolelab.bsky.social @stearnslab.bsky.social #TeamTomo

Tomorrow!!

JCS Special Issue - 'Cilia and Flagella: from Basic Biology to Disease' - FocalPlane JCS Special Issue - 'Cilia and Flagella: from Basic Biology to Disease' - News

While trying to steer clear of the ‘best organelle’ debate, we’re delighted to highlight #JCSciliaSI, guest edited by @cilialab.bsky.social & @lottepedersen.bsky.social.

And, we hope that even the most ardent fans of other organelles can agree that cilia are certainly beautiful to image!

Super happy this work is out and included in the really interesting cilia and flagella focused issue!

Halloween card?!

🚨Our collaboration with @centriolelab.bsky.social & @gautamdey.bsky.social is out today in @cp-cell.bsky.social
We show that #Expansion #Microscopy is a broad-spectrum modality for Euks, enabling 3D phenotypic maps rooted to phylogeny.
#ProtistsOnSky #SciComm #SciSky

www.cell.com/cell/fulltex...

Volume 138 Issue 20 | Journal of Cell Science | The Company of Biologists

Our Special Issue on Cilia and Flagella: from Basic Biology to Disease, guest edited by @cilialab.bsky.social‬ and @lottepedersen.bsky.social, is building. We’ll be highlighting all the articles over the next couple of weeks. Follow along at #JCSciliaSI.
journals.biologists.com/jcs/issue/13...

A class like no other!! From #AI structure hallucination 🤖 to #CryoEM structure reality 🔬 by @biozentrum.unibas.ch @unibas.ch undergraduate students👩‍🔬👩‍🎓 in just a few weeks!

One of their creations is this beautiful flower-shaped tetrameric pore 🌼, a brand new member of the #ProteinCosmos 🧶🧬 🧪

And the INCREDIBLE biophysics and bioEM facilities and protein production facility (Niko and Roman)

This production was the result of a huge team effort from the members of @cellarchlab.com, Maier lab, Lim lab, Hiller lab and our neighbor Basile Wicky!

That’s a wrap of the 2nd edition of our one of a kind structural biology block course at the @biozentrum.unibas.ch! In just 6 short weeks students designed protein oligomers; rotated in cryo-ET, cryo-EM SPA, AFM, and NMR labs; and expressed, purified, and structurally characterized their designs

Mark your calendars for some cilia science!!!

Young Swiss Tomo Organizers Elda, Zanetta, Leonie and Florent

Kuppelraum, University of Bern

David Kalbermatter from Bern

Jean Daraspe from Lausanne

Last Friday (17th), we had an amazing first Young Swiss Tomo meeting in Bern, organized with Elda Bauda, Zanetta Kechagia, and @leonieanton.bsky.social!
Over 70 people from 🇨🇭 gathered to talk about cryo-electron tomography 🔬.
Huge thanks to the DCI for making the event possible! See you next year! 👋

Latest from ours: www.cell.com/cell-reports...

This is two stories in one: a case study/cautionary tale on developing genetic tools in new organisms, and the first hint at a gene regulatory network for choanoflagellate multicellular development (which turn out to involve a Hippo/YAP/ECM loop!) A 🧵

So much fun to host @edwardmarcotte.bsky.social at the @biozentrum.unibas.ch and introduce him to the @cellarchlab.com, thanks for a wonderful Discovery Seminar!!

Assistant/Associate Professor in Structural Biology, Biophysics or Biological Imaging

www.biozentrum.unibas.ch/open-positio...

#biozentrum #University #Basel #Professor #Structural #Biology #Biophysics #Biological #Imaging

You don’t want to miss this one!

Meet the CAGE: a newly-discovered protein nanocapsule💊, conserved from bacteria to eukaryotes! Looks more like an eclair🍩 than a prezel🥨. This protein pastry now makes us wonder- what's the filling!? Huge congrats to the ever-amazing @computingcaitie.bsky.social, now at the @biozentrum.unibas.ch 🧪🧶🧬

Thanks Oli! And yes the resemblance is uncanny 🔮

Yes it’s a midi shell, I’ll think about how to rephrase/present it better before submitting :)