Vincent Bayle

Interplay between petal identity and cell layer identity in petunia flowers In flowering plants, floral organ identity is specified by the combinatorial action of homeotic genes. While the role of these genes in the early specification of organ identity is well established, t...

Check our new preprint! How the petal identity gene PhDEF behaves differently in the epidermis and mesophyll, in petunia flowers (1/n)
www.biorxiv.org/content/10.6...

I was invited by @focalplane.bsky.social to write a short description about it:

focalplane.biologists.com/2025/12/12/a...

Today, our Director, Gwyneth Ingram, received the CNRS Silver Medal. (👇see the post below👇)

This award recognizes researchers for the originality, quality, and significance of their work, acknowledged at both national and international levels.

🌱Congratulations!🥂

Check out our latest paper. Very glad to see this one finally out. Fantastic work by @charlotte-dlslle.bsky.social . Learn more about MBAP proteins and their roles in brassinosteroid signaling. www.sciencedirect.com/science/arti...

We just released a new major version of TrackMate (v8), the cell and organelle tracking plugin of Fiji.

It ships many new features, detailed below, but that are articulated around the following:

Fiji 2024 Year in Review: Milestones and Roadmap Introduction The Fiji team at LOCI is pleased to share significant progress on several major initiatives as we work towards raising the technological standards of Fiji. These include Fiji 2.16.0, feat...

Amazing news on thr #Fiji front. The new launcher holds beautiful promises for better bioimage analysis tools, and not only for Fiji!!
See this summary thread by Curtis

forum.image.sc/t/fiji-2024-...

YouTube video by CNRS Audrey Creff, la mécanique de la graine : une avancée dans les sciences végétales - TalentsCNRS

m.youtube.com/watch?v=fTbl...

Plasmodesmata act as unconventional membrane contact sites regulating intercellular molecular exchange in plants Plant intercellular communication is regulated via tubular ER-PM membrane contact through PI4P and MCTP protein tethers.

Great collaboration with @yvonjaillais.bsky.social 🌱 Plants use membrane contact sites (MCS) for cell-to-cell signaling!
➡️ MCTP tethers & PI4P regulate ER-PM contacts in plasmodesmata, impacting trafficking.
➡️ MCS roles span intra- and intercellular communication.

www.cell.com/cell/abstrac...

🚨Jobs alert! 🚨

Are you looking for your next move in research? Why not join us at the RDP lab for a PhD thesis or a Postdoc ?
🍀🧪🧬🔬🤓
@erc.europa.eu @cnrsbiologie.bsky.social @rdplab.bsky.social @ensdelyon.bsky.social

👇

Receive an email as soon as you can register! mailchi.mp/embl/bia25-01
@ahklemm.bsky.social @iarganda.bsky.social @virginieuhlmann.bsky.social @jytinevez.bsky.social @bethcimini.bsky.social @haesleinhuepf.bsky.social @brittavelten.bsky.social @tischi.bsky.social

Super-resolution expansion microscopy in plant roots The development of expansion microscopy in the Arabidopsis root enabled the imaging of molecular targets in tissues at diffraction-unlimited resolution.

📜 Super-resolution expansion microscopy in plant roots

🧑‍🔬 Michelle Gallei, Sven Truckenbrodt, Johann G. Danzl, et al.

📔 @theplantcell.bsky.social

🔗 academic.oup.com/plcell/advan...

#️⃣ #PlantScience #PlantMicroscopy #PlantImaging #PlantSuperRes