Caitie McCafferty

Caitie McCafferty

@computingcaitie.bsky.social

Postdoc in the @cellarchlab.com at the @biozentrum.unibas.ch. Incoming junior group leader at @fmiscience.bksy.social. Find out more at ciliagirl.com.

1.2K followers480 following66 posts

Omg!!! I’m not a photosynthesis girl, but this has piqued 🏔️ my interest. Amazing use of CLEM and cryo-ET to link mol bio w environmental limitations 🔬🦠☀️

sofie.rec@sofie-dot-rec.bsky.social

I’m very excited to share the first big project from my PhD (my first proper-first, yay!) where we use cryoET and a fun new flavour of CLEM to study the re-organisation of photosynthetic machinery of cyanobacteria growing beyond the red limit of light. doi.org/10.64898/202...

Caitie McCafferty reposted

Huge congratulations to all three Nobel Laureates, and especially Peter Hegemann! 👏 His seminal work on the green alga Chlamydomonas 🦠 laid the foundation for optogenetics. Thank you for putting Chlamy in the spotlight! ✨ Proof that groundbreaking discoveries don't always come from animal models! 🔬

Nobel Prize@nobelprize.org

BREAKING NEWS The 2026 Nobel Prize in Physiology or Medicine has been awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel “for their discoveries concerning light-gated ion channels and optogenetics.”

Experience w proteomics data analysis? Come to the FMI!! #proteomics #massspec

FMI science@fmiscience.bsky.social

We’re hiring! The FMI Computational Biology Facility is seeking a Computational Biologist with experience in proteomics data analysis. Join a collaborative team working with scientists across the FMI to turn complex datasets into biological insight. Apply by Oct 25: www.fmi.ch/education-ca...

Caitie McCafferty reposted

We’re hiring! The FMI Computational Biology Facility is seeking a Computational Biologist with experience in proteomics data analysis. Join a collaborative team working with scientists across the FMI to turn complex datasets into biological insight. Apply by Oct 25: www.fmi.ch/education-ca...

Caitie McCafferty reposted

Do you want to label the nuclear envelope? Do you work on a non-model species? Try Concanavalin A! We tested ConA on various species across the eukaryotic tree and find it is a very useful ExM-compatible marker for the NE and ER. Read all about it in our preprint: www.biorxiv.org/content/10.6...

biorxiv.orgConcanavalin A as a pan-eukaryotic nuclear envelope marker for expansion microscopyAcross eukaryotes, the nuclear envelope exhibits distinct remodelling strategies during mitosis: complete breakdown (open mitosis), partial disruption (intermediate), or full retention (closed). Howev...

I am looking for a lab manager for my group that I will be starting at the @fmiscience.bsky.social in February! We will use in situ structural biology to investigate dynamic ciliary processes. More info here —> bsky.app/profile/comp... #cilia #teamtomo #proteomics #protistsky

FMI science@fmiscience.bsky.social

📢 We’re hiring! Join Caitlyn McCafferty’s (@computingcaitie.bsky.social) new group as Lab Manager and help shape lab operations, develop protocols and support research on the structure and dynamics of motile cilia. Apply by October 9: www.fmi.ch/education-ca...

Caitie McCafferty reposted

This story is now published in @natplants.nature.com ! 🎉🎩 Check out the final article here: nature.com/articles/s41477-026-02361-1 Very similar to the original bioRxiv preprint, with the addition of some cool polysome analysis (in the supplementals)! Thanks and congrats to everyone involved! 🙏

nature.comChloroplast-encoded small subunit extensions reshape the Chlamydomonas chlororibosome - Nature PlantsUsing in situ cryo-electron tomography, researchers found a unique ‘arm’ domain on the small subunit of Chlamydomonas chlororibosomes. This discovery suggests that chlororibosome structure is more evo...
Florent Waltz@florentwaltz.bsky.social

Long in the making, but happy to present the Chlamydomonas chlororibosome! Cryo-ET🔬reveals a large new domain on the small subunit, built from multiple extensions in conserved ribosomal proteins. bioRxiv 📖: shorturl.at/q44tG This suggests greater chlororibosome diversity than expected! 1/n 🧵

Caitie McCafferty reposted

The artist formerly known as #thatmitoriboguy has now become #thatchlororiboguy Check out some cool tomo from @florentwaltz.bsky.social @phaips.vd.st

Florent Waltz@florentwaltz.bsky.social

This story is now published in @natplants.nature.com ! 🎉🎩 Check out the final article here: nature.com/articles/s41477-026-02361-1 Very similar to the original bioRxiv preprint, with the addition of some cool polysome analysis (in the supplementals)! Thanks and congrats to everyone involved! 🙏

Caitie McCafferty reposted

Super excited to launch this search for a new endowed professor at the @biozentrum.unibas.ch! Join us to build a research cluster in Climate Biophysics! 🌍🌊🌾🔬🧪 This is a unique opportunity to create a community in Basel🇨🇭working together on this timely topic! ⏳🌡️ Questions? Please reach out! 👩‍🔬👨‍🔬

Biozentrum, University of Basel@biozentrum.unibas.ch

New Assistant (tenure-track) or Associate Professor position in Climate #Biophysics! Join our international research community to explore fundamental molecular mechanisms underlying climate-relevant biological processes. Apply by 7 Sept 2026! www.biozentrum.unibas.ch/de/open-posi...

Caitie McCafferty reposted

Big congratulations to our winners: Smilla-Maria Koy (1st), Chandrama Ghosh (2nd), and Anthony Rabaté (3rd)! Check out their breath-taking micrographs and the rest of the Top 15 entries in the stunning poster attached. The future of cilia research looks beautiful. 📸 #Cilia2027

Great opportunity to work in an exciting environment and a wonderful group!!

FMI science@fmiscience.bsky.social

Postdoc opportunity at FMI + Novartis Biomedical Research 🧬 The Dahmane lab (FMI) & Farady lab (Novartis) are seeking a postdoctoral researcher to study how extracellular inflammasome particles propagate inflammation during neurotropic RNA virus infection. Apply by May 31: www.fmi.ch/education-ca...

Caitie McCafferty reposted

And now it's out! Happy that PNAS selected for the cover this SEM image snapped by @samjlord.bsky.social, one of the most evocative visualizations of Euplotes that I have ever encountered. www.pnas.org/doi/10.1073/... Stay tuned for what is shaping up to be some fascinating follow-up in the lab...

Ben Larson@blarson.bsky.social

What could be more exciting than watching Euplotes scurry around under the microscope? How about adding some raptorial predation by supergiant cannibal cells? www.biorxiv.org/content/10.1... Video by Vittorio Boscaro. 1/n

Caitie McCafferty reposted

This mesmerizing timelapse captures the nonstop motion inside an animal cell. Red/orange streaks are the growing ends of microtubules, tiny “highways” that can rapidly assemble and disassemble to move proteins & other molecules within the cell. 📸: Andy Moore, HHMI’s Janelia Research Campus

Caitie McCafferty reposted

Across scales from cells🦠 to atoms⚛️ – We reveal how anaerobic #bacteria break down very stable aromatic compounds found e.g. in oil spills 🛢️ #Bioremediation #TeamTomo 🧪 🧶🧬 🔬 Awesome collab with Lena, Matthias, @schullerjm.bsky.social @rnfr2d2.bsky.social @tomaspascoa.bsky.social @tamb-o.bsky.social

Tomas Pascoa@tomaspascoa.bsky.social

1/ Excited to share our preprint! 🥳 Degradation of aromatic compounds, including BTEX pollutants, requires highly endergonic aromatic ring reduction. Using #cryoEM and in situ #cryoET, we show how BCRII couples electron bifurcation modules in one giant redox machine www.biorxiv.org/content/10.6...

Caitie McCafferty reposted

This is why I’m not allowed in the wet lab anymore 🥼 🕺. My technique is too effective! 🤪 #PILife #TeamTomo 🧪

Caitie McCafferty@computingcaitie.bsky.social

To supplement our cryo-ET and generate candidates for proteins that localize to different ciliary regions, we took a trip to the local butcher to pick up some cow trachea to build a mammalian multiciliated cell interactome using XL/MS (enjoy this vid of @cellarchlab.com shaking cilia off trachea)

Caitie McCafferty reposted

Now THIS one was quite the journey. I'm beyond happy to see this work out in the world 🥹 Huge congrats to @computingcaitie.bsky.social and also to @hugovdhoek.bsky.social and everyone else involved ♥️ with @centriolelab.bsky.social @stearnslab.bsky.social @cellarchlab.com #Cilia #CryoET #TeamTomo

Caitie McCafferty@computingcaitie.bsky.social

I am excited to share our most recent work collaborating with @centriolelab.bsky.social and @stearnslab.bsky.social to look at the ciliary base of mammalian multiciliated cells w/ cryo-ET, XL/MS, and U-ExM www.biorxiv.org/content/10.6...

Caitie McCafferty reposted

It’s done!! Molecular architecture of the ciliary base in mammalian multiciliated cells! A study 13 years in the making 👴, thanks to collab with @stearnslab.bsky.social + @centriolelab.bsky.social & visionary work by @computingcaitie.bsky.social, who integrated native #cryoET with #XLMS & #UExM 🧪🧶🧬🔬

Caitie McCafferty@computingcaitie.bsky.social

I am excited to share our most recent work collaborating with @centriolelab.bsky.social and @stearnslab.bsky.social to look at the ciliary base of mammalian multiciliated cells w/ cryo-ET, XL/MS, and U-ExM www.biorxiv.org/content/10.6...

Caitie McCafferty reposted

Crazy things have been happening in cilia world, catch up on them in Caitie's new paper! 🪱

Caitie McCafferty@computingcaitie.bsky.social

I am excited to share our most recent work collaborating with @centriolelab.bsky.social and @stearnslab.bsky.social to look at the ciliary base of mammalian multiciliated cells w/ cryo-ET, XL/MS, and U-ExM www.biorxiv.org/content/10.6...

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Using this powerful combo of tools we observe other features of the ciliary base including the ciliary necklace aligned w the transition zone, IFT trains present at mature cilia and undocked centrioles near ciliary vesicles, and a cytoskeleton network of bundled actin and intermediate filaments

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To supplement our cryo-ET and generate candidates for proteins that localize to different ciliary regions, we took a trip to the local butcher to pick up some cow trachea to build a mammalian multiciliated cell interactome using XL/MS (enjoy this vid of @cellarchlab.com shaking cilia off trachea)

Using subtomogram averaging and classification, we map out structural changes along the microtubules of the ciliary base, highlighting densities specific to each region. The transition zone is marked by distinct features including the A-B linker, outer helical wrap, MIP helix, and absence of NME7

Exciting opportunity to work in a lab that’s pushing the boundaries of environmental sampling and work with an amazing scientist!!! 👩‍🔬🔬

Manon Demulder@manondemulder.bsky.social

Excited to announce I’m starting a new lab at @gmivienna.bsky.social (Vienna BioCentre) in Sept 2026 We study how carbon fixation is inherited and maintained in algae using cryo-ET, imaging, environmental sampling&more Looking for people who want to build the lab together, get in touch! #teamtomo

Caitie McCafferty reposted

Final version @nature.com of our paper describing unconventional multicellular development in a choanoflagellate inhabiting an extreme environment. A ton of new data since the first @biorxivpreprint.bsky.social preprint (which we've kept updating). A brief 🧵 (carried over from the old place)

Nature Portfolio@natureportfolio.nature.com

A study in Nature shows that the single-celled form of a tiny, aquatic organism can turn into a multicellular version by three different routes. The discovery adds insight to the possible origins of multicellular life, suggesting a previously unrecognized degree of flexibility. 🧪

Nice collab w my neighbor in Basel @abimoye.bsky.social on SAXO6 mol bio and genetics!!

📏🔬In collaboration with @computingcaitie.bsky.social and @cellarchlab.com, SAXO6 localization was mapped along ciliary microtubules with direct links to α-tubulin, linking this structural protein class to human retinal disease for the first time. 👉 @ajhgnews.bsky.social #Ophthalmology

Caitie McCafferty reposted

Thrilled to share that our paper on a novel IRD gene has been published in The American Journal of Human Genetics (AJHG)! 🎉 This wouldn’t have been possible without the incredible group of colleagues and collaborators. Special thanks to @computingcaitie.bsky.social, Ditta Zobor, and ERDC members!

🧬 New IRD gene identified! IOB researchers (@abimoye.bsky.social, @mquinodoz.bsky.social, @carlorivolta.bsky.social) found pathogenic variants in SAXO6 (formerly MDM1) in families with a rare late-onset retinal degeneration. 🔗 www.cell.com/ajhg/fulltex... #AcademicBlueSky So what’s SAXO6 doing?

Caitie McCafferty reposted

Long in the making, but happy to present the Chlamydomonas chlororibosome! Cryo-ET🔬reveals a large new domain on the small subunit, built from multiple extensions in conserved ribosomal proteins. bioRxiv 📖: shorturl.at/q44tG This suggests greater chlororibosome diversity than expected! 1/n 🧵

Caitie McCafferty reposted

Caitie McCafferty reposted

You like #LLPS? #TeamTomo? #Rubisco? Check out our latest preprint! What a great collaboration this has been!

James Barrett@james-r-barrett.bsky.social

How does molecular valency shape condensate assembly and function? We used the CO2-fixing organelle in algae—the pyrenoid—to find out… 🧵 Preprint here!: www.biorxiv.org/content/10.6... @cellarchlab.com @phaips.vd.st @biologyatyork.bsky.social #Rubisco #PhaseSeparation #Condensates #Pyrenoid

Caitie McCafferty reposted