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...

Difflugia are absolutely amazing. What a wild shell!

The amoeba Difflugia bacillifera builds its shell from things that contain silica, and it is not particular about the source. These ones have incorporated whole shells from another testate amoeba (Euglypha), along with diatoms, algal cysts and chunks of rock. #Amoebae #ProtistsOnSky #peatlands

interested in mechanobiology and physics of living systems? this is the conference for you! Join us 9-12 June in Heidelberg! with @nicolettapetridou.bsky.social @xaviertrepat.bsky.social Enrique Rojas & Alba Diz-Munoz Registration OPEN www.embl.org/about/info/c...

Microbial eukaryote folks, you've got two more weeks to apply for this TT job: apply.interfolio.com/174456. We're a supportive department with a great breadth of interests, with really sharp students, in a very livable city with the nation's best park system. Come join us!

Trypanosomes Modulation of Motility from Swimming to Threading Propulsion in Confined Environments https://www.biorxiv.org/content/10.1101/2025.11.03.686241v1

Our new paper on what heterotrophic nanoflagellates do in nature doi.org/10.1111/1462... or www.biorxiv.org/cgi/content/.... Data available at doi.org/10.5281/zeno.... Funded by @ncn.gov.pl #ProtistsOnSky

NYC and adjacent friends: I'm thrilled and terrified to be giving a public lecture in Manhattan at 6pm on Wednesday, 19 November. If you feel like coming into the city* for the evening, I'd love to see you there! *Yes, NYC = "the city" for Jersey girls. www.simonsfoundation.org/event/trade-...

I've written a piece about great new article by @thibautbrunet.bsky.social, Chantal Combredet & Mylan Ansel. (www.cell.com/cell-reports... ) theconversation.com/how-the-firs...

Exciting day for the lab: our 1rst paper is officially out in @currentbiology.bsky.social 🥳 Wonderful collaboration wt @gautamdey.bsky.social showing how Cryo-ExM achieves consistent immunostaining in diverse diatoms, from the lab and the natural environment 1/n #ProtistsOnSky tinyurl.com/2zxaund7

🚨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...

📣 We are moving to Barcelona to join the amazing @crg.eu and explore how centrosomes & cilia work, evolve & respond to the environment. We are looking for PhD students www.crg.eu/en/content/t... Postdocs gimm.pt/jobs/postdoc... Other calls to open, also for an experienced lab manager. Get in touch!

🔬 Applications are now open! Join MBL’s world-renowned Advanced Research Training Courses, where scientists from around the globe come together to explore new ideas, master cutting-edge techniques, and become part of a dynamic network. ➡️Apply today: go.mbl.edu/courses

Almost show-time at the Bay Area Science Festival. Come see how cells can learn! If you can’t make it, you can find out about the super-powers of time organisms at the Nature’s Tiny Marvels web site: sites.google.com/view/natures...

Preprint 🚨! B cells form localized patterns in the immune synapse when mature, allowing improved affinity discrimination. How? We suggest a new mechanism using dynamic active forces and feedback! Read more @ arxiv.org/abs/2510.18771. Great colab with Shenshen Wang, Tom Chou and Tony Wong (UCLA).

Anyone looking for an undergrad research assistant this coming summer? I have a truly phenomenal undergrad with expertise in genetic mapping, long read sequencing & bioinformatics who wants experience in another lab before grad school. She has been in our lab for 3 years & writing her first paper!

Excited to share our new paper out today in Science led by Patrizia Ziveri and the BIOCAL Working Group! With @willerstorfi.bsky.social, @nanophyto.bsky.social, @tdegaridel.bsky.social and many colleagues! @climatecerege.bsky.social @icta-uab.bsky.social 🔗 science.org/doi/10.1126/science.adq8520

Multiple small, curved, predatory bacteria (Bdellovibrio bacteriovorus) lyse the bacterial prey remnants below. How are they doing this & which predator proteins are involved in this process? See our newly released research article 📑 => rdcu.be/eL6gu 🦠 #microsky #bacteria #PredatoryBacteria

This was such a neat study it got posted twice on our 'cool papers' channel in lab slack 😅 #ProtistsonSky

I am thrilled to share the main result of our work at @nordenlab.bsky.social with @liormoneta.bsky.social and @carldmodes.bsky.social . We bridged DevBiology + theoretical physics to understand how the eye becomes round #morphogenesis #devbio #biophysics #zebrafish www.biorxiv.org/content/10.1...

Want to be a faculty member? Come joins us in the Biological Sciences Department at RPI. careers.rpi.edu/mob/en-us/jo...

Want to be a faculty member and are interested in cellular neuroscience? Come join us at RPI! careers.rpi.edu/mob/en-us/jo...

Our department at RPI is hiring an Assistant Professor in the field of Cell/Neuro Biology. Come join our collaborative and highly interdisciplinary department! careers.rpi.edu/en-us/job/49...

Two tenure-track faculty positions open in our department: 1) Microbial Ecology and Evolution careers.rpi.edu/en-us/job/49... 2) Cellular Neuroscience careers.rpi.edu/en-us/job/49... Join our collaborative, interdisciplinary community, which has proved to be a fantastic place to start a lab!

📣 Fully-funded PhD opportunity in my Lab @bristolbiosci.bsky.social @bristoluni.bsky.social 🔬We will explore how coral larvae sense their environment and guide settlement. Check out the details! 👇 www.findaphd.com/phds/project... #Coral #SensoryEcology #PhD #MarineScience

I collected this beautiful acantharian cell into an intermediate dish knowing it was getting ready to swarm... but by the time I returned to it to transfer it to an individual well it had already started to release swarmers. So, I just captured the end of the process. Enjoy! #protistsonsky 🦑

Our study on the first rhodopsin channels known to respond to UV light is now published in PNAS! And they come from our favourite protists, apusomonads! #protistonsky www.pnas.org/doi/full/10....

The flagellar pocket collar (FPC) is a cytoskeletal structure essential for nutrient uptake & immune evasion in #Trypanosome. @mbonhivers.bsky.social &co use U-ExM to provide novel insights into FPC biogenesis, and reveal 2 unknown cytoskeletal structures @plosbiology.org 🧪 plos.io/4n3bWi6

Absolutely stunning FIB-SEM, and a very cool story. Perfect timing for the endosymbiosis portion of my Evo Cell Bio course where we just covered a paper on Paulinella...

Pretty excited to share our new preprint! Non-photosynthetic Plastid Replacement by a Primary Plastid in the Making www.biorxiv.org/content/10.1...

#SymbioSky #ProtistsOnSky 𝘉𝘰𝘥𝘰 𝘴𝘢𝘭𝘵𝘢𝘯𝘴 & Company (Alphaproteobacteria: Holosporales)

New paper out! 💌🔬Spirorhynchus verrucosus is a Muranotrichean and its sister has been livin' in the deep sea Santa Barbara Basin since the 90's! See them TUFTS!! Wonderful work of B Bourland & Cepicka Lab, R Beinart, & J Bernhard enabling deep sea sampling. Read h1.nu/spiror #ProtistsOnSky #MicroSky

🚨 My lab is hiring at all levels! Interested in animal origins & evolutionary cell biology? I'm recruiting a postdoc, PhD students & a research assistant to study the molecular evolution of cell adhesion using marine invertebrates + comparative genomics. 🔗: clarkelab.com/join/ Please repost!

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 🧵

Beautiful drawing of ciliogenesis in airway cells from Sorokin, 1968: journals.biologists.com/jcs/article/.... Just shown on stage by @mahjoublab.bsky.social at #GEF25

SCHEPHERD--the bioelectric cell herding platform built for YOU. Single cells, monolayers, organoids--this herds them all + new tricks. Plz try it-- we will *give* you parts! Teaser here of a steering a single cell. GS Yubin Lin's lifeblood with J. Yodh on piano; Celeste R. and Paul K. Thread 1/N

Please share with anyone who cares about NSF support for graduate students and take 30 seconds to sign and leave a comment. The deadline for the 2025 Graduate Research Fellowship Program is about one month away and literally no one can apply. #NSFGRFP jasonjwilliamsny.github.io/grfp2025/

Happy to share the Biodiversity Cell Atlas white paper, out today in @nature.com. We look at the possibilities, challenges, and potential impacts of molecularly mapping cells across the tree of life. www.nature.com/articles/s41...

Love #protists? Then you'd love this! Beautiful collection of hand-drawn critters represented here at the Oxford-Japan symposium on ethological dynamics in diorama environments sites.google.com/view/oxford-... #ciliates #testateamoeba #diatoms

I am excited to share our new preprint on the CAGE complex, a mysterious hollow protein complex that I first saw years ago while surveying Tetrahymena ciliary lysate www.biorxiv.org/content/10.1... #cilia #protistsonsky 🧬🧪

We have an open Assistant Professor position in Evolutionary Cell and Molecular Biology in the @weillinstitute.bsky.social at Cornell University. academicjobsonline.org/ajo/jobs/30607

🤩

”Please inhibit responsibly: Natural and synthetic actin toxins as useful tools in cell biology” I had a lot of fun going down different actin inhibitor rabbit holes with @onishilab.bsky.social on this perspective! www.molbiolcell.org/doi/10.1091/... www.molbiolcell.org/cms/10.1091/...

Registration deadline for @embo.org workshop EvoChromo extended until September 30. meetings.embo.org/event/24-evo...

New short paper from our lab @currentbiology.bsky.social, in which we discover of a new mode of cell motility for choanoflagellates: flagellar gliding. www.cell.com/current-biol... - A 🧵

FAT BEAR WEEK APPROACHES

Excited to be giving 4 lectures in Paris in October at the Collège de France. Free and open to the public!

Beautiful story that combined mechanobiology, evolution, and the power of fly (opto)genetics to make sense of the cephalic furrow. It was a pleasure writing the News & Views. No doubt this is still just the beginning for the field of mechano-evo-devo! Hats off to all involved

🤯

Cnidarian-Microbe Interactions Fully-funded postdoctoral position is available in the Gibson Lab at the Stowers Institute to investigate any aspect of cnidarian-microbe interactions. Strong background in coral symbiosis or eukaryotic microbiology preferred. Contact Matt Gibson: [email protected]