@julien-gronnier.bsky.social
Reposted
Excited to share our pre-print on how Sphingolipid-driven interleaflet coupling orchestrates ROP6 recruitment to nanodomains upon auxin. Great job from my PhD student Matheus Montrazi, @arthur-poitout.bsky.social, @alexmartiniere.bsky.social, @yvonjaillais.bsky.social
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
November 10, 2025 at 8:58 AM
Excited to share our pre-print on how Sphingolipid-driven interleaflet coupling orchestrates ROP6 recruitment to nanodomains upon auxin. Great job from my PhD student Matheus Montrazi, @arthur-poitout.bsky.social, @alexmartiniere.bsky.social, @yvonjaillais.bsky.social
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Reposted
Our Mini-review is out now! Here we collect recent findings of RALF peptide functions, adress their (potential) roles in plant-microbe interactions and discuss the resulting emerging questions. Pls share!
dx.plos.org/10.1371/jour...
dx.plos.org/10.1371/jour...
The interplay of RALF structural and signaling functions in plant-microbe interactions
Rapid alkalinization factor (RALF) peptides are important signaling molecules binding to Catharanthus roseus receptor-like kinase 1-like (CrRLK1L)—LORELEI/LORELEI-like GPI-anchored protein complexes t...
dx.plos.org
October 26, 2025 at 3:38 PM
Our Mini-review is out now! Here we collect recent findings of RALF peptide functions, adress their (potential) roles in plant-microbe interactions and discuss the resulting emerging questions. Pls share!
dx.plos.org/10.1371/jour...
dx.plos.org/10.1371/jour...
Reposted
New pre-print from the team!
The manuscript is @emma-raven.bsky.social's PhD work showing that whether a leaf is a carbon sink or a carbon source influences how they execute immune responses.
Have a read!
#PlantScience
@johninnescentre.bsky.social
The manuscript is @emma-raven.bsky.social's PhD work showing that whether a leaf is a carbon sink or a carbon source influences how they execute immune responses.
Have a read!
#PlantScience
@johninnescentre.bsky.social
Primary metabolism underpins the execution of immune responses in different tissues of the same plant https://www.biorxiv.org/content/10.1101/2025.10.11.681807v1
October 14, 2025 at 7:16 AM
New pre-print from the team!
The manuscript is @emma-raven.bsky.social's PhD work showing that whether a leaf is a carbon sink or a carbon source influences how they execute immune responses.
Have a read!
#PlantScience
@johninnescentre.bsky.social
The manuscript is @emma-raven.bsky.social's PhD work showing that whether a leaf is a carbon sink or a carbon source influences how they execute immune responses.
Have a read!
#PlantScience
@johninnescentre.bsky.social
Reposted
Very excited that our work on directional symplastic transport in differentiated root is now published!A developmental switch controls cell-to-cell transport in roots via pectin-linked plasmodesmata changes: Molecular Plant www.cell.com/molecular-pl...
July 22, 2025 at 9:52 AM
Very excited that our work on directional symplastic transport in differentiated root is now published!A developmental switch controls cell-to-cell transport in roots via pectin-linked plasmodesmata changes: Molecular Plant www.cell.com/molecular-pl...
Reposted
New preprint: In situ Architecture of #Plasmodesmata.
Using #cryoET, #AlphaFold & proteomics, we uncover the native organization of plant intercellular nanopores.
🔗 doi.org/10.1101/2025...
🧪🧵1/n
#teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM
Using #cryoET, #AlphaFold & proteomics, we uncover the native organization of plant intercellular nanopores.
🔗 doi.org/10.1101/2025...
🧪🧵1/n
#teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM
July 26, 2025 at 3:38 PM
New preprint: In situ Architecture of #Plasmodesmata.
Using #cryoET, #AlphaFold & proteomics, we uncover the native organization of plant intercellular nanopores.
🔗 doi.org/10.1101/2025...
🧪🧵1/n
#teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM
Using #cryoET, #AlphaFold & proteomics, we uncover the native organization of plant intercellular nanopores.
🔗 doi.org/10.1101/2025...
🧪🧵1/n
#teamtomo #PlantScience #Physcomitrium #Arabidopsis #cryoEM
Reposted
Such a pleasure to meet and discuss with ancient colleagues and friends from RDP- Lyon and IPSIM-Montpellier. Plant membrane meeting June 2025. Thanks for the organization @alexmartiniere.bsky.social🙌🏼
@lbm-bordeaux.bsky.social @rdplab.bsky.social
@lbm-bordeaux.bsky.social @rdplab.bsky.social
July 2, 2025 at 5:14 PM
Such a pleasure to meet and discuss with ancient colleagues and friends from RDP- Lyon and IPSIM-Montpellier. Plant membrane meeting June 2025. Thanks for the organization @alexmartiniere.bsky.social🙌🏼
@lbm-bordeaux.bsky.social @rdplab.bsky.social
@lbm-bordeaux.bsky.social @rdplab.bsky.social
Reposted
Delighted to share one piece of my postdoc work in preprint: Through forward genetic screening for suberin deposition in root endodermis, we identified SUBER GENE 1 (SBG1) by GWAS as a novel regulator for suberization by interacting with Type One Protein Phosphatase. www.biorxiv.org/content/10.1...
May 11, 2025 at 10:04 AM
Delighted to share one piece of my postdoc work in preprint: Through forward genetic screening for suberin deposition in root endodermis, we identified SUBER GENE 1 (SBG1) by GWAS as a novel regulator for suberization by interacting with Type One Protein Phosphatase. www.biorxiv.org/content/10.1...
Reposted
🚨Our paper is out!
If you ever wonder how four-way junctions are avoided during plant cell division, some answers here 🧬🍀🔬🧪🤓
👇
www.sciencedirect.com/science/arti...
If you ever wonder how four-way junctions are avoided during plant cell division, some answers here 🧬🍀🔬🧪🤓
👇
www.sciencedirect.com/science/arti...
Conserved mechanical hallmark guides four-way junction avoidance during plant cytokinesis
When building an organ, adjacent cells coordinate to form topologically stable junctions by integrating mechanosensitive signaling pathways. Positioni…
www.sciencedirect.com
May 8, 2025 at 5:09 PM
🚨Our paper is out!
If you ever wonder how four-way junctions are avoided during plant cell division, some answers here 🧬🍀🔬🧪🤓
👇
www.sciencedirect.com/science/arti...
If you ever wonder how four-way junctions are avoided during plant cell division, some answers here 🧬🍀🔬🧪🤓
👇
www.sciencedirect.com/science/arti...
Reposted
Finally out…
„Transport of phenoxyacetic acid herbicides by PIN-FORMED auxin transporters“ www.nature.com/articles/s41.... A collaboration between my group and @bjornppedersen.bsky.social led by the magic duo @lukas-schulz.bsky.social and @unglam.bsky.social
„Transport of phenoxyacetic acid herbicides by PIN-FORMED auxin transporters“ www.nature.com/articles/s41.... A collaboration between my group and @bjornppedersen.bsky.social led by the magic duo @lukas-schulz.bsky.social and @unglam.bsky.social
Transport of phenoxyacetic acid herbicides by PIN-FORMED auxin transporters - Nature Plants
PIN transporters are key players in distributing phenoxyacetic acid herbicides. Mutagenesis and cryo-EM structures elucidate substrate specificity and transport mechanisms, paving the way for improved...
www.nature.com
April 22, 2025 at 9:19 AM
Finally out…
„Transport of phenoxyacetic acid herbicides by PIN-FORMED auxin transporters“ www.nature.com/articles/s41.... A collaboration between my group and @bjornppedersen.bsky.social led by the magic duo @lukas-schulz.bsky.social and @unglam.bsky.social
„Transport of phenoxyacetic acid herbicides by PIN-FORMED auxin transporters“ www.nature.com/articles/s41.... A collaboration between my group and @bjornppedersen.bsky.social led by the magic duo @lukas-schulz.bsky.social and @unglam.bsky.social
Reposted
Une découverte majeure en biologie végétale ! 🌱 ✨
@yohannboutte.bsky.social et ses collaborateurs ont identifié un nouveau compartiment cellulaire chez les plantes, inconnu jusqu’ici !
Une avancée qui ouvre la voie à de nouvelles recherches sur le développement des plantes ! 🌿
@yohannboutte.bsky.social et ses collaborateurs ont identifié un nouveau compartiment cellulaire chez les plantes, inconnu jusqu’ici !
Une avancée qui ouvre la voie à de nouvelles recherches sur le développement des plantes ! 🌿
Découverte d’un nouveau compartiment cellulaire chez les plantes
L’origine et l’évolution des compartiments intracellulaires des cellules eucaryotes, c’est-à-dire celles qui possèdent un noyau, restent une énigme.
www.insb.cnrs.fr
February 27, 2025 at 8:11 AM
Une découverte majeure en biologie végétale ! 🌱 ✨
@yohannboutte.bsky.social et ses collaborateurs ont identifié un nouveau compartiment cellulaire chez les plantes, inconnu jusqu’ici !
Une avancée qui ouvre la voie à de nouvelles recherches sur le développement des plantes ! 🌿
@yohannboutte.bsky.social et ses collaborateurs ont identifié un nouveau compartiment cellulaire chez les plantes, inconnu jusqu’ici !
Une avancée qui ouvre la voie à de nouvelles recherches sur le développement des plantes ! 🌿