Hélène Zuber
hzuber67.bsky.social
Hélène Zuber
@hzuber67.bsky.social
Senior researcher @ibmp-cnrs.bsky.social working on RNA degradation in plants
Reposted by Hélène Zuber
🌱Great momentum at the TYPEX Days 2025 in Strasbourg: new Prime Editing tools, progress across crop species, and a growing shared cloning platform. More here 👉 www.pepr-selection-vegetale.fr/actualites/j...
December 9, 2025 at 8:16 PM
Reposted by Hélène Zuber
How plant mitochondria make their own proteins 🌱🔬
A new study published in @natcomms.nature.com reveals the structure of the cauliflower mitoribosome and a unique RsgA mechanism that blocks premature translation.
▶️https://nature.com/articles/s41467-025-65864-z
#PlantBiology #CryoEM #Ribosome
December 3, 2025 at 8:17 PM
Reposted by Hélène Zuber
Preprint alert! It is my great pleasure to announce the first manuscript from the lab, a story that started @gmivienna.bsky.social and was mainly accomplished by the intrepid @gesahoffmann.bsky.social at @mpi-mp-potsdam.bsky.social. A brief thread with our findings
www.biorxiv.org/content/10.1...
AGO5 restricts virus vertical transmission in plant gametophytes
The propagation of a viral infection from a host parent to its progeny is known as vertical transmission, or seed transmission in plants. It allows viral infections to rapidly spread locally via polle...
www.biorxiv.org
December 2, 2025 at 12:34 PM
We are seeking a PhD student to investigate the deadenylation machinery in Arabidopsis seeds as part of the IMCBio program. @ibmp-cnrs.bsky.social @igbmc.bsky.social

If you are interested, please visit the following link (PhD-2026-30):
imcbio-phdprogram.unistra.fr
IMCBio International PhD Program
IMCBio International PhD Program - Application form
imcbio-phdprogram.unistra.fr
November 28, 2025 at 11:59 AM
Reposted by Hélène Zuber
The role of post-translational modifications in the dynamics of cytoplasmic biomolecular condensates in #plants

A #ResearchReview by Legoux et al. 👇

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...

#LatestIssue #PlantScience
October 16, 2025 at 2:35 PM
Reposted by Hélène Zuber
🧪 Journée de cohésion des personnels des plateformes de l’IBMP à l'IS2M ! Une journée enrichissante autour des savoir-faire techniques et scientifiques de nos plateformes respectives.
Un grand merci à l’équipe de l’IS2M pour son accueil 👏
@cnrs-alsace.bsky.social #ScienceEnPartage
October 15, 2025 at 6:03 AM
Reposted by Hélène Zuber
On Oct 7, IBMP group leaders visited the Joseph Gottlieb Kolreuter Institute (JKIP) at @kit.edu. A great day of science, discussions, and new connections — from inspiring talks by Holger Puchta & Natalia Requena to a visit of the Karlsruhe Botanical Garden and greenhouses. 🌱
October 16, 2025 at 10:27 AM
Reposted by Hélène Zuber
Congratulations to Jean-Michel Davière and Stefan Grob, laureates of the 2025 IDEX call from the @unistra.fr 🎉
A great recognition of their innovative projects and the excellence of research at IBMP! 🌱🔬
October 16, 2025 at 2:34 PM
Reposted by Hélène Zuber
Belle matinée de partage et de découvertes avec les élèves du BTS Biotechnologies du lycée Jean-Rostand, venus pour leur désormais traditionnelle visite à l’IBMP🌱
@cnrsbiologie.bsky.social
@unistra.fr
September 29, 2025 at 8:34 PM
Reposted by Hélène Zuber
🌱 come join our lab 😀
🔬 PhD: small RNAs & plant stress (36 mo)
🧬CDD researcher: plant molecular biology (24 mo)
Apply 👇
PhD: emploi.cnrs.fr/Offres/Docto...
CDD: emploi.cnrs.fr/Offres/CDD/U...

#PlantScience #PhD #ResearchJobs#ERC#CNRS
August 5, 2025 at 10:17 AM
Nous proposons un sujet de stage de Master 2 à Strasbourg @ibmp-cnrs.bsky.social @unistra.fr pour étudier les conséquences de l’uridylation, une modification post-transcriptionnelle, sur le métabolisme des ARNm au cours de la germination des graines. www.ibmp.cnrs.fr/app/uploads/...
#PlantSciences
www.ibmp.cnrs.fr
August 1, 2025 at 12:05 PM
Reposted by Hélène Zuber
Protocol for capturing the RNA-binding proteome from plants using orthogonal organic phase separation https://www.biorxiv.org/content/10.1101/2025.07.29.667348v1
July 29, 2025 at 1:02 PM
Reposted by Hélène Zuber
An excellent systematic analysis of RBPs by @quaidmorris.bsky.social and colleagues (with a tiny contribution from us) #RNAsky #RNAbiology
New in @natbiotech.nature.com: a team led by scientists at MSK and ‪University of Toronto have developed a new platform to facilitate the study of RNA-biding proteins (RBPs) across hundreds of species of plants, insects, and animals.
A resource of RNA-binding protein motifs across eukaryotes reveals evolutionary dynamics and gene-regulatory function - Nature Biotechnology
RNA-binding motifs in eukaryotic proteins are presented in a comprehensive resource.
www.nature.com
July 29, 2025 at 1:41 AM
Reposted by Hélène Zuber
Happy to share the latest work on a bacterial protein that inhibits human mRNA decay machinery, in collaboration with @smlea.bsky.social #RNAsky

www.nature.com/articles/s41... Intracellular pathogen effector reprograms host gene expression by inhibiting mRNA decay | Nature Communications
Intracellular pathogen effector reprograms host gene expression by inhibiting mRNA decay - Nature Communications
Intracellular pathogens hijack host gene expression to subvert cellular processes. Here, the authors show that Legionella pneumophila’s PieF effector inhibits the human CCR4-NOT deadenylation machiner...
www.nature.com
July 13, 2025 at 3:59 AM
Reposted by Hélène Zuber
LIPID DROPLET PROTEIN OF SEEDS is involved in the control of lipid droplet size in Arabidopsis seeds and seedlings (Nathan M Doner , Alyssa C Clews , Nicolas Esnay , et al) doi.org/10.1093/plce... #PlantScience
July 4, 2025 at 6:02 PM
Reposted by Hélène Zuber
🌱🧬 SPECIAL ISSUE REVIEW 🌱🧬

Tremblay & Qüesta discuss how examining the seed-to-seedling transition can reveal how non-coding RNAs and epigenetic changes regulate transcription during developmental transitions.

🔗 doi.org/10.1093/jxb/...

#PlantScience 🧪 @jiquesta.bsky.social
July 1, 2025 at 11:37 AM
Reposted by Hélène Zuber
Alors qu’à l’entrée en CP, filles et garçons ont le même niveau en maths, un écart important apparaît en 4 mois seulement et s'accroît ensuite. Cette nouvelle étude menée sur près de 3  millions d’élèves pointe le rôle du cadre scolaire dans l’amplification des biais de genre
Avec Pauline Martinot 🎒
Mathématiques : dès le début de l'école primaire, un fossé se creuse entre filles et garçons
Alors qu’à l’entrée en CP, filles et garçons ont le même niveau en maths, un écart important apparaît en seulement 4 mois et s'accroît ensuite. Cette nouvelle étude menée sur près de 3  millions d’élè...
www.radiofrance.fr
June 19, 2025 at 5:32 AM
Reposted by Hélène Zuber
🎉 Congratulations to our director Gwyneth Ingram, awarded the 2025 CNRS Silver Medal!

A well-deserved recognition of her outstanding research in plant developmental biology. 🌱

👉 More info: www.cnrs.fr/fr/actualite...

👉 Her profile: www.insb.cnrs.fr/fr/personne/...
June 16, 2025 at 1:45 PM
Reposted by Hélène Zuber
#IJPB x SPS seminar

🤩 Excited to host @rnaplant.bsky.social (@ibmp-cnrs.bsky.social) to talk on RNA polymerase & transposable elements! 🧬🌲

🗓️ Tue 17 June 🕜 3 PM

More 👉 bit.ly/43H8dAl

@inrae-france.bsky.social @ecodocseve.bsky.social @univparissaclay.bsky.social @spsplantsciences.bsky.social
June 15, 2025 at 5:16 AM
Reposted by Hélène Zuber
🗓️ 05/06/25 — Séminaire SFR QUASAV : « mRNA uridylation : a multitasking modification in plant RNA metabolism » avec Hélène Zuber @hzuber67.bsky.social (@cnrs.fr, @ibmp-cnrs.bsky.social ) 🌱🔬 Une avancée majeure en régulation de l’ARN chez les plantes !
#RechercheVégétale #uridylation #ARNplantes
June 11, 2025 at 8:27 AM
Reposted by Hélène Zuber
Johan Decelle, chercheur CNRS dans le laboratoire de physiologie et végétale et de physiologie à Grenoble et dernier auteur de l'étude parue dans Current Biology
www.cell.com/current-biol...
Hijacking and integration of algal plastids and mitochondria in a polar planktonic host
Rao et al. show that a polar dinoflagellate steals and maintains functional plastids, mitochondria, and nuclei from the microalga Phaeocystis. Plastids enlarge with enhanced photosynthesis, and mitoch...
www.cell.com
May 27, 2025 at 7:21 AM