Bertrand Vernay
bertrandvernay.bsky.social
Bertrand Vernay
@bertrandvernay.bsky.social
Microscopy, developmental and cell biology, image analysis. Marseille. France.
Reposted by Bertrand Vernay
Our new preprint is up! This is the main postdoc work of @wiesner-t.bsky.social focusing on exocytosis along the axon shaft and its regulation by the sub membrane actin-spectrin scaffold: www.biorxiv.org/content/10.1...
Read the thread below for a summary of our findings 🧵1/11
September 17, 2025 at 2:55 PM
Reposted by Bertrand Vernay
Back to work! To dive right in, our team invites you to read our new review just published: ApoE-calypse tau talking about the interaction between tau and apoE proteins in the pathophysiology of Alzheimer’s disease. Congratulations to the team and our collaborators!
@inp-marseille.bsky.social
New review from Lennol, @maudgratuze.bsky.social and colleagues @inp-marseille.bsky.social assesses all the available evidence regarding how two crucial elements are intertwined in #Alzheimers disease pathophysiology: tau and apoE. rupress.org/jem/article/...
September 1, 2025 at 7:19 AM
Reposted by Bertrand Vernay
The 2025 @cnrs.fr medal are out! Bronze medals for early career researchers: congrats to Aurélie Tchoghandjian at our institute @inp-marseille.bsky.social, and to @alexandra-colin.bsky.social who was nominated by the Cell biology section 🎉
June 16, 2025 at 1:02 PM
Reposted by Bertrand Vernay
🎉 It's such a pleasure to congratulate Nicolas Jullien, full-stack ingénieur, CRISPR wizard in the NeuroCyto team, software developer extraordinaire and more, who was awarded the @cnrs.fr crystal medal! Thank you @nico-juulien.bsky.social 🙏https://www.insb.cnrs.fr/fr/personne/nicolas-jullien/
Nicolas Jullien
www.insb.cnrs.fr
June 16, 2025 at 1:08 PM
Reposted by Bertrand Vernay
Super happy to announce that together with @stefvass.bsky.social , we will have the honor to join 1st authors Florian Wernert and @moparthisk.bsky.social to present our recent work (www.science.org/doi/10.1126/...) to the French Academy of Sciences @academiesciences.bsky.social!
The actin-spectrin submembrane scaffold restricts endocytosis along proximal axons
Clathrin-mediated endocytosis has characteristic features in neuronal dendrites and presynapses, but how membrane proteins are internalized along the axon shaft remains unclear. We focused on clathrin...
www.science.org
May 23, 2025 at 2:42 PM
L’Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC – Strasbourg-Illkirch) recherche son/sa futur(e) responsable du centre d’imagerie. Pour postuler: pro.inserm.fr/rubriques/no...
Contacts: [email protected] et [email protected]
pro.inserm.fr
May 26, 2025 at 11:21 AM
Reposted by Bertrand Vernay
🔥 We've already received over a third of pre-registrations!

#Mifobio2025 is already shaping up to be a highly attractive event...

Don't delay in pre-registering!
👉 imabio-cnrs.fr

@cnrs.fr @cnrsbiologie.bsky.social @cnrsingenierie.bsky.social @cnrs-inist.bsky.social
May 19, 2025 at 8:10 AM
Reposted by Bertrand Vernay
By democratizing bioimage analysis, BiaPy is paving the way for faster, more inclusive scientific breakthroughs, bringing us closer to understanding the building blocks of life.

https://mappingignorance.org/2025/05/15/biapy-analising-bioimages-made-easy/
May 15, 2025 at 7:05 PM
Reposted by Bertrand Vernay
A universal AI-powered pipeline enables precise 3D analysis of cell morphology and topology within organoid structures.

www.nature.com/articles/s41...
May 14, 2025 at 4:17 PM
Reposted by Bertrand Vernay
Thank you #neubiaspasteur2025 for the great energy!
My slides on AI-based bioimage analysis pipelines (and SAMJ!) are now up on Zenodo.
I hope you took away something new! 💡

🔗 zenodo.org/records/1539...
May 13, 2025 at 12:36 PM
Reposted by Bertrand Vernay
🧵5 Top Free Alternatives to BioRender for Scientific Illustrations!

These five websites offer free scientific illustrations for biologists. Great for presentations, research papers and other research communication needs.

Save and share the post!
May 13, 2025 at 7:55 PM
Reposted by Bertrand Vernay
Hehe, finally had time to revamp a bit Warpy. It's now possible to concatenate a series of transformed sections in a 3D stack for #QuPath. Computed on the fly and with reasonable performance (image and transform field caching).
May 2, 2025 at 1:23 PM
Reposted by Bertrand Vernay
🚀🔬🦠 Releasing 🤖Cellpose-SAM🤖, a cellular segmentation algorithm with superhuman generalization 🦸‍♀️. Try it now on 🤗 huggingface.co/spaces/mouse...

paper: www.biorxiv.org/content/10.1...
w/ @computingnature.bsky.social 1/n
May 3, 2025 at 7:12 PM
Reposted by Bertrand Vernay
Reposted by Bertrand Vernay
PREPRINT OUT ✨ "hack" your microscope to work as a 3D printer! print micrometer sized features at cm scale. a method for easy and cheap microfabrication, with a focus on biological applications. THREAD ↓
www.biorxiv.org/content/10.1...
February 23, 2025 at 2:06 PM
Reposted by Bertrand Vernay
Do you LOVE organelles??
Well I am THRILLED to announce that Nellie has been published in @naturemethods.bsky.social!

Nellie a fully automated pipeline for organelle segmentation, tracking, and hierarchical feature extraction in 2D, 3D, timelapse, multichannel live-cell microscopy

🧵1/N
February 27, 2025 at 8:13 PM
Reposted by Bertrand Vernay
Scientists have designed an “ingenious” side-view device that lets them observe the structural changes of 3D tumour spheroids more comprehensively.
https://elifesciences.org/articles/101886?utm_source=bluesky&utm_medium=social&utm_campaign=organic
February 25, 2025 at 9:21 AM
Reposted by Bertrand Vernay
Finally, a new release for Aligning Big Brains and Atlases!

A preprint 🎉 + plenty of small improvements, have a look at the forum thread for details! forum.image.sc/t/abba-align...
February 4, 2025 at 7:42 AM
Reposted by Bertrand Vernay
Bluetorial: The path to a new pain medication with little potential for addiction

Perhaps a good story to share with folks who want to learn about how biomedical research works and where advances come from.
a cartoon says hey everybody an old man 's talking while bart simpson looks on
ALT: a cartoon says hey everybody an old man 's talking while bart simpson looks on
media.tenor.com
February 22, 2025 at 10:20 AM
Reposted by Bertrand Vernay
Timothy Wong, Ismail Khater, Ghassan Hamarneh, Ivan Nabi and colleagues present SuperResNET, a pipeline for analysis of point cloud data generated by SMLM, and use it to examine clathrin structures.

journals.biologists.com/jcs/article/...
February 21, 2025 at 2:30 PM
Reposted by Bertrand Vernay
🚨 Opportunities at our Institute 🚨
Check the ad in the link below and join our vibrant community, an ideal place to start a lab 🎯
At the INP, we seek new group leaders to run their teams in a brilliant, competitive, friendly and sunny environment. Want to study the fundamental organization of neural cells, basis of brain diseases or explore therapeutic strategies?
Apply before March 20th!
👉 euraxess.ec.europa.eu/jobs/304107
February 21, 2025 at 3:36 PM
Reposted by Bertrand Vernay
At the INP, we seek new group leaders to run their teams in a brilliant, competitive, friendly and sunny environment. Want to study the fundamental organization of neural cells, basis of brain diseases or explore therapeutic strategies?
Apply before March 20th!
👉 euraxess.ec.europa.eu/jobs/304107
February 21, 2025 at 3:33 PM
Reposted by Bertrand Vernay
Our next micro_sam release is here! We have a new model for light microscopy, that massively improves for automatic segmentation! See the qualitative and quantitative comparison in the images, v2 is our previous version, v3 is the new one.
February 21, 2025 at 10:36 AM
Reposted by Bertrand Vernay
Our first deposition of synaptic vesicles segmentations is now in the Cryo ET Portal! We segmented vesicles in over 50 tomograms to enable analysis of membrane proteins and more.
cryoetdataportal.czscience.com/depositions/...
February 21, 2025 at 6:57 AM