Thrilled to share the preprint from my PhD! 🥳 Where I characterised epithelial cell extrusion in a sea anemone 🔗 www.biorxiv.org/content/10.6... Big thanks to my supervisor @prhsteinmetz.bsky.social and coauthors @noahbruderer.bsky.social @lionlchristiaen.bsky.social at🇳🇴 @msarscentre.bsky.social ⬇️🧵

How do animals with lifelong growth modulate cell #proliferation? @eudaldpascual.bsky.social @ktgarschall.bsky.social @prhsteinmetz.bsky.social show that starvation induces G1/G0 #CellCycle arrest in Vasa2+/Piwi1+ #SeaAnemone cells; cycle re-entry is TOR-dependent @plosbiology.org 🧪 plos.io/48J2o6P

Congratulations to @inesfournon.bsky.social and @ruthstyfhals.bsky.social on their amazing talks at the very first BIO-Early Career Community Conference at @unibergen.bsky.social ✨ We are proud to support this fantastic initiative that brought our local community of young scientists together 👏

Congrats to all authors! 🎉 Very happy to see this paper out where I had the chance to finish off a small part on this crazy story on what happens if you kill all the neurons and then chop off the head of a sea anemone 🪸👾

Our paper on the role of neurons in Nematostella head regeneration is now out at @currentbiology.bsky.social Big thank you to all collaborators, it was a pleasure! Ectopic head regeneration after nervous system ablation in a sea anemone: Current Biology www.cell.com/current-biol...

🚨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...

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

First neurons didn’t appear overnight. We trace their roots to ancient secretory cells - showing how lifestyle & behavior shaped the evolution of first synapses.🧠🌊 #Evolution #Neuroscience Our latest in @natrevneuro.nature.com Link: rdcu.be/eMX3E @jeffcolgren.bsky.social @msarscentre.bsky.social

What are these? You are looking at embryos of a sea squirt. Each of the 'soap bubbles' is a living cell, about a fourtieth of a millimetre in size. The outlines of the cells are visible thanks to fluorescent markers identified by Hitoyoshi Yasuo @hitoyas.bsky.social see doi.org/10.1101/2024... 🧵

Still can’t quite believe it 💫 I’ve received the L’Oréal-UNESCO For Women in Science “Jeunes Talents” France 2025 award! I’m so deeply honored — this recognition means so much to me, both as a scientist and as a woman who loves research. 💙🔬 1/3

Happy Ctenophore Day! These glowing ocean drifters look like jellyfish but aren’t! They’re comb jellies, shimmering creatures that light up the sea with rows of beating cilia 💙🌈 Which species can you identify? 👀 Most are raised in @pawelburkhardt.bsky.social lab #CtenophoreDay #CombJelly #Ctenophore

Sad news: Jane Goodall has died. She did more than any other human for our understanding and appreciation of our closest relatives, the chimpanzees. That chimpanzees are Endangered tells you everything about our species and about what made her so exceptional. www.nytimes.com/2025/10/01/o...

Fantastic presentation by @malinkjosavik.bsky.social at the Tutzing basal metazoan workshop 👏 She shared her work on starvation and metabolism in Nematostella, conducted in collaboration between the @prhsteinmetz.bsky.social lab and the Dept of Biomedicine @unibergen.bsky.social ✨

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...

Huge congratulations to postdoc Guillaume Poncelet @guillaumeponcelet.bsky.social who was awarded a UiB Early Idea innovation grant 🤩🎉 Inspired by his work in the @lionlchristiaen.bsky.social lab, he will be developing a new product derived from naturally occurring compounds 🔬 Read more below ⤵️

HAK-actin™ was developed in the labs of @centriolelab.bsky.social and @dudinlab.bsky.social. Find out more about HAK-actin™ in the BioRxiv manuscript: doi.org/10.1101/2025... We are grateful to @dudinlab.bsky.social for providing the creolimax frangantissima data used in the movie

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 🧵

Our lab is 2.5 years into #ERC funding✨ Grateful for the support that enabled us to uncover the syncytial nerve net in a ctenophore - a discovery reshaping our understanding of nervous system evolution. Stay tuned for more exciting discoveries to come @erc.europa.eu www.youtube.com/watch?v=1DAE...

Congrats to all those getting an ~ERCStG today! Also a small reminder that the University of Galway offers a permanent academic position to ERC StG holders so if anyone in the area of Chromosome Biology (broadly defined) is still looking for a home then please reach out!

Final year PhD students, I know you’re desperately trying to finish experiments/revisions/submissions/write a thesis & just survive - but please spare a few minutes to apply to your dream postdoc labs. It easily takes A YEAR from first contact, even if everything goes to plan on both sides.

I am still very much processing this!🤩 Feeling extremely happy and grateful to have finished my PhD at the @msarscentre.bsky.social 💜 Thank you to everyone who was part of this 4 year journey!

Want to acquire #ExM images like this and help us understand the true extent of cytoskeletal diversity across the tree of life? This position might be for you! embl.wd103.myworkdayjobs.com/en-US/EMBL/j... With @dudinlab.bsky.social @embl.org @biology-unige.bsky.social @moorefound.bsky.social

Marine biodiversity: Gone with the wind? Our dispatch out now in @currentbiology.bsky.social New research shows that wind and currents act as invisible barriers, reshaping our view of ocean connectivity. 🌊🪼 authors.elsevier.com/a/1lYLj3QW8S... @iramaegele.bsky.social @msarscentre.bsky.social

Stretch it, wound it, pull it: ADIP-Diversin polarizes anyway. Characterization of a new mechanosensitive polarity module 🐸 First #preLight from @alinegrata.bsky.social, highlighting #preprint from Chih-Wen Chu, Satheeja Velayudhan, Sergei Sokol and team: prelights.biologists.com/highlights/m...

Excited to share our new work on the 3D architecture of the ctenophore aboral organ! We explored its remarkable cellular diversity and integration with the syncytial nerve net, uncovering connectivity and insights into the evolution of sensory complexes. www.biorxiv.org/content/10.1...

Our new paper is out: "The 3D architecture of the ctenophore aboral organ & the evolution of complex integrative centers in animals. We reveal a remarkable cell type diversity, nerve net condensation, a multilayered circuit & gene expression profiles. www.biorxiv.org/content/10.1... #ctenophores

Science communication isn’t just for newspapers. @pintsworld.bsky.social takes research to bars. We made a MediaFutures edition, featuring three researchers sharing work in progress: Samia Touileb – Bias in LLMs Yuki Onishi – Eye Gaze in TV Galleries PeteAndrews – AI Political Co-Pilot

Tonight’s the night! 🍻🧠 Join us at Statsraaden Bar for our spin off event about The Future of Media Technology with @sfiMediaFutures.bsky.social & @pintsworld.bsky.social Three short talks, relaxed vibe — see you at 19:00! 🎯📺 #Pint25 #Bergen

Excited to share the lab's 1rst preprint! Rapid high-res immunofluorescence is now possible in cultured & environmental diatoms thanks to 4-fold expansion microscopy. A step-change for comparative cell biology in one of the most important phytoplankton groups on the planet 🥳 tinyurl.com/m9s5su7s 1/2

Look at those #DIATOMS LOOK AT THESE #Microtubules Congrats to the team Long-live #UExM #Expansion #Microscopy

90% of you probably don’t need to read this. But maybe some of you are curious & 10% will feel seen. Or a little less alone. This isn’t about seeking sympathy. It’s about sharing something hard to say out loud; partly to heal, partly in case someone needs to hear it too. (1/3) tinyurl.com/DudinO

It’s a wrap for #Pint25 in Bergen! 🥹🧡🍻 Huge thanks to our speakers, audience, sponsors & the amazing team who made this festival such a blast. Three nights of science, stories & good vibes — see you next time! 💫🇳🇴 @pintsworld.bsky.social

We felt so lucky to have your amazing researchers as our speakers tonight 🤩🫶 #pint25 @pintsworld.bsky.social

There’s life under the ocean floor—microscopic, mysterious, and thriving. 🦠🌍 @reneelh.bsky.social opens the last night exploring deep-sea microbes and the chemistry of life below #Pint25 @pintsworld.bsky.social ‪

Many cells during development are exposed to caspase activation and yet survive. Why some die and not others ? We found out that the memory of previous caspase activation bias significantly later death comitment and bias death distribution and single cell decision www.biorxiv.org/content/10.1...

After two amazing #Pint25 nights so far 🌊 Dive into the deep tonight at Litteraturhuset! From hidden microbes to Arctic snails and hydrothermal vents—explore life in the abyss. Final day, don’t miss it! @pintsworld.bsky.social #DeepSea @cdeepsea.bsky.social @unibergen.bsky.social

#PintofScienceNO is getting more and more famous each day! #pint25 #tromsonorway #trondheim #bergen #stavanger #oslo www.khrono.no/forskning-og...

🧬🧠 From microbes to mindsets—join us at Kulturhuset tonight for #Pint25 Bergen! We explore One Health through biology, tech, ethics, and storytelling. Talks start at 19:00! @pintsworld.bsky.social #OneHealth #Pint25

💥That was #pint25 day 1 and it was ABSOLUTELY INCREDIBLE! ✨ Ready for day 2? 👓🧠 Teams across 27 countries are already prepping for tonight's science adventures! 📷Share your experience with us to feature in tomorrow's highlight collage! All festival details at pintofscience.com

Woo Hoo! Pint of Science Bergen made the news! #pint25 #pintofscience #bergen www.nrk.no/video/pint-o...

🧠🍻 Starting the night at Litteraturhuset, 19:00–21:00, for #Pint25 in Bergen! Four brilliant researchers share how nature helps us understand science, society, and ourselves. 🌍🧬🌲 @pintsworld.bsky.social #LearningFromNature

A fantastic #scicom initiative driven in Bergen by @inesfournon.bsky.social, PhD candidate in the @prhsteinmetz.bsky.social lab 👏 Wherever you are in the world, there is a Pint of Science Festival near you next week. Don't miss out! 🧠 #pint25 @pintsworld.bsky.social

📢 Bergen citizens!! 🍻 Pint of Science festival is almost here! 🧠🎤 Join us 19–21 May for three nights of science, entertainment, discussions – and definitely fun! 💬 Talks from your local friendly scientists and researchers 📍Don't miss out!! Check the programme here 👉 shorturl.at/lZEeD #Pint25

3 weeks to go before #pint25!! 📅 19-21 May 2025 🗺️ 27 countries 📍+520 cities 🫂👩‍🔬🎉Thousands of scientists and volunteers celebrating science around the globe!! 🦕🦴🧬🦋🪨👓🧠🔭🫀👩‍🔬📚🧫🧪🌎🕷️ All the details here. Join the party! pintofscience.com

A dream come true: the first expansion microscopy images of C. flexa 🤩 Generated by Mylan & Uzuki who learned from the best (@hiralshah.bsky.social @gautamdey.bsky.social @dudinlab.bsky.social). We will learn so much from these!

Everything you always wanted to know about cell extrusion in one poster...check out this nice visual piece from @alinegrata.bsky.social and the accompanying review in this "at a glance" piece of @jcellsci.bsky.social journals.biologists.com/jcs/article/...

My group is hiring a new Postdoc to work on gene regulation and chromatin in Nematostella. Please RT! For more information see here: gahanlab.com tinyurl.com/34xke35d

Hello origins of eukaryotes enthusiasts! @jekely.biologists.social.ap.brid.gy and I are excited to announce an interdisciplinary discussion meeting in Heidelberg May 19-20! #protistsonsky Places are strictly limited. Register here to avoid disappointment! www.cos.uni-heidelberg.de/en/research-...

Happy to formally announce I will be working on Nematostella again on the back of a recent @researchireland.bsky.social award! Also mazing to see 4/5 Frontiers for the Future awards to @uniofgalway.bsky.social announced today coming to PIs in the CCB (chromosome.ie)!

It was a pleasure hosting you both! Thank you for sharing your exciting and fresh science with us. Already looking forward to many more discussions 🦠✨