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IECB Bordeaux

@iecb.bsky.social
937 followers 1.6K following 26 posts

An incubator for research teams bringing together some of the most promising chemists and biologists in a multidisciplinary environment, to develop research programs of the highest European standard. www.iecb.u-bordeaux.fr/en

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Reposted by IECB Bordeaux
Guichard-Lab @guichard-lab.bsky.social · 19/08/2026
Great collaboration and great outcome! Thank you all for this fantastic team effort 🥳👏 @univbordeaux.bsky.social @cnrs.fr @iecb.bsky.social @foldnetuk.bsky.social
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IECB Bordeaux @iecb.bsky.social · 28/04/2026
Registration is OPEN and abstract submissions are WELCOME 🤓 !!! Our student-led Young Scientist Symposium will take place on the 4th & 5th of June this summer! Olalla Vázquez, Marion Jasnin and Alexandre M.J.J. Bonvin are invited speakers. Visit our website: yss2026.sciencesconf.org
yss2026.sciencesconf.org
14th Young Scientists' Symposium - Sciencesconf.org
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IECB Bordeaux @iecb.bsky.social · 29/01/2026
Save the date 🤩🤩🤩! Our student-led Young Scientist Symposium will take place on the 4th & 5th of June this summer! More information and registration available soon!
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Reposted by IECB Bordeaux
Rémi Fronzes @fronzeslab.bsky.social · 13/10/2025
@iecb.bsky.social fête la science. Atelier fluorescence, cryo-microcopie électronique et extraction d’ADN par des membres de notre équipe.
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IECB Bordeaux @iecb.bsky.social · 04/11/2025
Join us next Thursday, November 13th, at the IECB amphitheater for our annual Chemistry & Biology Interface Day covering the hottest research topics at our beautiful Nouvelle Aquitaine Region 🤩 🧪 ⚗️ 🧫 🦠 🔬 🤓 !!! Special guest: Dr Priya Ramakrishna @priyaramakrishna.bsky.social from the EPFL Lausanne
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IECB Bordeaux @iecb.bsky.social · 23/09/2025
Join us tomorrow, Wed 09/24, for our annual 'Looking to the Future' workshop where brilliant researchers form across the globe and IECB faculty candidates will present their outstanding work 🤩🤓!!! Where: IECB amphitheater, Uni of Bordeaux campus When: Wed, Sept 24th, 1:30 pm
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IECB Bordeaux @iecb.bsky.social · 23/09/2025
👏👏👏
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IECB Bordeaux @iecb.bsky.social · 16/09/2025
Join us next week for our annual 'Looking to the Future' workshop where brilliant researchers form across the globe and IECB faculty candidates will present their outstanding work 🤩🤩🤩!!! Where: IECB amphitheater, University of Bordeaux campus When: Wednesday, September 24th, 1:30 - 8:30 pm
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Reposted by IECB Bordeaux
Pierre Maisonneuve @pierre-maisonneuve.bsky.social · 19/06/2025
🚨 Fully funded PhD position in plant & structural biology! Join the @eliastahl.bsky.social lab in collaboration with our team. Exciting project on protein structure/function in plants 🌱. Contact us for details! #PlantBiology #StructuralBiology #PhDposition @iecb.bsky.social
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Reposted by IECB Bordeaux
Rémi Fronzes @fronzeslab.bsky.social · 13/06/2025
Looking forward to the demo of the @abberior.rocks #MINFLUX in few weeks in Bordeaux (organised by @iins-bordeaux.bsky.social and hosted by @iecb.bsky.social)
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Reposted by IECB Bordeaux
Université de Bordeaux @univbordeaux.bsky.social · 10/06/2025
L’Institut européen de chimie et biologie @iecb.bsky.social est renforcé par l’acquisition de deux nouveaux microscopes de pointe, offrant aux chercheurs une capacité unique pour explorer l’architecture moléculaire et cellulaire avec une précision inédite : www.u-bordeaux.fr/ac...
u-bordeaux.fr
Deux nouveaux microscopes pour aller au cœur du vivant
La plateforme de cryo-microscopie électronique à l’Institut européen de chimie et biologie (IECB) est renforcée par l’acquisition de deux nouveaux microscopes, Glacios 2 et Talos L120. Ces équipements de pointe offrent aux chercheurs une capacité unique pour explorer l’architecture moléculaire et cellulaire avec une précision inédite, positionnant Bordeaux comme un acteur majeur dans ce domaine en France.
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Reposted by IECB Bordeaux
Yann Fichou @fichoulab.bsky.social · 13/06/2025
Indeed, we are looking of a PhD student at the interface between chemistry, biophysics and biology to work on light induced LLPS. join us at @iecb.bsky.social in Bordeaux !
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Reposted by IECB Bordeaux
Elia Stahl @eliastahl.bsky.social · 16/06/2025
We are recruiting! A three year PhD position @iecb.bsky.social and @lbm-bordeaux.bsky.social to study lipid recognition by plant receptor-like kinases. A collaborative project with the team of @pierre-maisonneuve.bsky.social. Join us in the beautiful city of Bordeaux! emploi.cnrs.fr/Offres/Docto...
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IECB Bordeaux @iecb.bsky.social · 03/06/2025
Only one week left to apply 🤓!!!
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Reposted by IECB Bordeaux
Pierre Maisonneuve @pierre-maisonneuve.bsky.social · 30/05/2025
🎉 New paper out in Science! In collaboration with Marc Therrien’s lab, we show how oncogenic BRAF mutants adopt a pre-active conformation, escaping auto-inhibition and driving RAS–ERK pathway activation in cancer. Proud to have contributed! #IRIC #CBMN @iecb.bsky.social @univbordeaux.bsky.social
science.org
BRAF oncogenic mutants evade autoinhibition through a common mechanism
Uncontrolled activation of the rat sarcoma (RAS)–extracellular signal–regulated kinase (ERK) pathway drives tumor growth, often because of oncogenic BRAF mutations. BRAF regulation, involving monomeri...
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IECB Bordeaux @iecb.bsky.social · 26/05/2025
Only two weeks left to submit your application!!!
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Reposted by IECB Bordeaux
Petya Krasteva @krastevalab.bsky.social · 28/04/2025
Fellow ladies in science, as part of the disappearing species of international female scientists in France and perhaps every/elsewhere, I want to bring your special attention to our institute's open call for group leaders 👩‍🔬🦠🧪🔬🤓!!! Come join me in doing some coolicious science here 🙏!
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IECB Bordeaux @iecb.bsky.social · 28/04/2025
We are recruiting 🤩🤩🤩!!! If you are looking to establish your lab in a multidisciplinary institute with state-of-the-art facilities, horizontal structure and diverse faculty, all in a near-paradisiac city in the south-west of France, you have 6 weeks left to submit your application 🤓!!!
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IECB Bordeaux @iecb.bsky.social · 28/04/2025
Check out the latest study from our Campagne Lab on the structure and calcium-dependent activation of the ubiquitous ribonuclease EndoU 🤩! Congratulations to all the authors 👏👏👏 www.nature.com/articles/s41...
nature.com
Molecular basis for the calcium-dependent activation of the ribonuclease EndoU - Nature Communications
Eucaryotic EndoU are endoribonucleases that require calcium ions to cleave RNA substrates. Here, the authors solved the structure of calcium-activated human EndoU and proposed a structural model for U...
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Reposted by IECB Bordeaux
European Research Council (ERC) @erc.europa.eu · 20/04/2025
🦠 Most #bacteria form #biofilms, protective communities that resist #antibiotics. Petya Krasteva's research explores the structure & behaviour of these biofilms, hoping to develop new #antimicrobial strategies. Read more 👉 buff.ly/YajqauG @krastevalab.bsky.social @iecb.bsky.social @CNRS.fr
buff.ly
Deciphering the formation of cooperative multicellular biofilms
Bacterial films are a hazard throughout the healthcare system, and as antibiotic resistance increases there is an even greater imperative...
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Reposted by IECB Bordeaux
Guichard-Lab @guichard-lab.bsky.social · 24/04/2025
Excited to join 2025 Korean Chemical Society 135th General Meeting &Exhibition this week! Always a pleasure to catch up with colleagues and reconnect with lab alumni. Thank you, Sung Hyun @yoo-bios-lab.bsky.social for the fantastic welcome in Korea — truly appreciated! @iecb.bsky.social #ChemSky
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IECB Bordeaux @iecb.bsky.social · 14/04/2025
We are recruiting 🤩🤩🤩!!! If you are looking to establish ylur lab in a multidisciplinary institute with state-of-the-art facilities, horizontal structure and diverse faculty, apply!!!
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IECB Bordeaux @iecb.bsky.social · 31/03/2025
Join us this Friday, April 4th, for an afternoon minisymposium on protein structure and dynamics in disease! The place is as usual our IECB amphitheater!
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IECB Bordeaux @iecb.bsky.social · 24/03/2025
Check out the latest work from our Guichard Lab creating cell-permeable, macrocyclic peptide-oligourea foldamers to target hDM2 and restore p53 signaling in cancer cells 🤩🧪⚗️!
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Reposted by IECB Bordeaux
antoineloquet.bsky.social @antoineloquet.bsky.social · 17/03/2025
Our work on indirect 15N chitin detection in whole cells by Solid-State #NMR with Laurence Delhaes, work done at @iecb.bsky.social with @cnrs.fr and @univbordeaux.bsky.social www.sciencedirect.com/science/arti...
sciencedirect.com
Solid-state NMR Observation of Chitin in Whole Cells by Indirect 15N Detection with NC, NCC, CNC and CNCC polarization transfers
Chitin is the most important nitrogen-containing polysaccharide found on Earth. This polysaccharide is a polymer of an N-acetylglucosamine and it is a…
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Reposted by IECB Bordeaux
Yann Fichou @fichoulab.bsky.social · 19/03/2025
It was really good to host the French EPR society meeting in Bordeaux at @iecb.bsky.social
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Reposted by IECB Bordeaux
antoineloquet.bsky.social @antoineloquet.bsky.social · 17/02/2025
Check our study in press in JACS on the use of solid-state #NMR to investigate polysaccharides in encapsulated pathogens, demonstrated on #Cryptococcus neoformans. Congrats to Alons Lends and all coworkers @iecb.bsky.social @cnrs.fr @univbordeaux.bsky.social pubs.acs.org/doi/10.1021/...
pubs.acs.org
Molecular Distinction of Cell Wall and Capsular Polysaccharides in Encapsulated Pathogens by In Situ Magic-Angle Spinning NMR Techniques
Pathogenic fungal and bacterial cells are enveloped within a cell wall, a molecular barrier at their cell surface, and a critical architecture that constantly evolves during pathogenesis. Understandin...
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Reposted by IECB Bordeaux
Frederic Friscourt @ffriscourt.bsky.social · 07/02/2025
It was such a pleasure and privilege to have Prof Sabine Flitsch from Manchester university presenting today at our IECB seminar series @iecb.bsky.social @univbordeaux.bsky.social @departementsts.bsky.social
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IECB Bordeaux @iecb.bsky.social · 07/02/2025
Don't forget to join us today!
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Reposted by IECB Bordeaux
Guichard-Lab @guichard-lab.bsky.social · 03/01/2025
Happy to share our work on guanidinium-stapled peptides, now published in @angewandtechemie.bsky.social! A versatile method to stabilize peptide helices for precise protein surface recognition. Congrats to the team and special thanks to Morgane Pasco! 👏 🔗 doi.org/10.1002/anie... @iecb.bsky.social
Guanidinium‐Stapled Helical Peptides for Targeting Protein‐Protein Interactions
Peptide stapling has emerged as a versatile approach in drug discovery to reinforce secondary structure elements especially α-helices and improve properties of linear…
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Reposted by IECB Bordeaux
Yann Fichou @fichoulab.bsky.social · 31/01/2025
We just received a New EPR spectrometer installed in Bordeaux @iecb.bsky.social 🥰. Table top Xband.
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IECB Bordeaux @iecb.bsky.social · 01/02/2025
Join us in March for two days of EPR-driven science courtesy of our in-house EPR whiz @fichoulab.bsky.social ! Program and more information coming soon 🤓!
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Reposted by IECB Bordeaux
Rémi Fronzes @fronzeslab.bsky.social · 29/01/2025
I am starting to assemble a starter pack with past and current members of our institute @iecb.bsky.social Send me a message if you wish to be included. go.bsky.app/L86XUk1
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IECB Bordeaux @iecb.bsky.social · 28/01/2025
Join us next week on Friday the 7th, at 11 am, in our IECB amphitheater to learn a whole lot on the design and applications of enzyme cascades for organic synthesis 🤓🧪👩‍🔬⚗️! Guest speaker Prof. Sabine Flitsch from the University of Manchester 🤩!!! www.iecb.u-bordeaux.fr/evenements/i...
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IECB Bordeaux @iecb.bsky.social · 05/12/2024
Join us tomorrow at 11 am at the IECB amphitheater to learn more on the physiology of phospholipids 🤩! Guest speaker @yvonjaillais.bsky.social from the ENS Lyon 🤓
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Reposted by IECB Bordeaux
Rémi Fronzes @fronzeslab.bsky.social · 28/11/2024
Congratulations to our @iecb.bsky.social and MFP colleague Nicolas Reyes for his medal from the French académie des sciences (médaille de la section de Biologie moléculaire et cellulaire, génomique). @univbordeaux.bsky.social @cnrs.bsky.social
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antoineloquet.bsky.social @antoineloquet.bsky.social · 25/11/2024
It was an honor to host Frances Separovic at IECB @iecb.bsky.social for a special symposium and later for the ceremony of her Honoris Causa of Bordeaux University @univbordeaux.bsky.social ; awarded for her amazing work in #NMR science as well as her contribution to promote #womeninscience #NMRchat
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Reposted by IECB Bordeaux
Petya Krasteva @krastevalab.bsky.social · 20/11/2024
Happy to share our 📖 chapter on bacterial cellulose secretion! It took too long in press so it doesn't include our latest work on pEtN-cellulose secretion (doi.org/10.1038/s414...), which settled many open questions but nevertheless, hope you enjoy the read 🤓! link.springer.com/chapter/10.1...
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IECB Bordeaux @iecb.bsky.social · 13/11/2024
Join us next Thursday (Nov 21) for our 'Membrane-Interacting Peptides & Multiscale Biophysics' symposium organized in honor of Dr. Frances Separovic from the University of Melbourne and her award of the title Doctor Honoris Causa from the University of Bordeaux 👏👏👏!
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IECB Bordeaux @iecb.bsky.social · 16/11/2024
A 3-year Postdoc position open at our @fronzeslab.bsky.social 🤩🦠🧫🔬🧪👩‍🔬👨‍🔬🤓!
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IECB Bordeaux @iecb.bsky.social · 13/11/2024
Join us next Thursday (Nov 21) for our 'Membrane-Interacting Peptides & Multiscale Biophysics' symposium organized in honor of Dr. Frances Separovic from the University of Melbourne and her award of the title Doctor Honoris Causa from the University of Bordeaux 👏👏👏!
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IECB Bordeaux @iecb.bsky.social · 12/11/2024
A CORDIS_EU feature of our @krastevalab.bsky.social 's ERC StG project BioMatrix on bacterial biofilm formation, which highlights the pivotal role of our institute's infrastructure! cordis.europa.eu/article/id/4...
cordis.europa.eu
Deciphering the formation of cooperative multicellular biofilms
Bacterial films are a hazard throughout the healthcare system, and as antibiotic resistance increases there is an even greater imperative...
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IECB Bordeaux @iecb.bsky.social · 12/11/2024
See you at 11 am in our amphitheather for Prof. Ramamoorthy's Ambassador's Tour seminar in chemical sciences!
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IECB Bordeaux @iecb.bsky.social · 09/11/2024
Join us in December for a week of daily matinées in Molecular Biophysics 🤩!!! Speaker line-up below, the venue is our IECB amphitheater, doors open at 10:30 for a snack and chat before exciting science 🤓!
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Mikayel Aznauryan @mazna.bsky.social · 09/11/2024
I put this here to acquaint our newly growing bsky network with our recent work on how the disordered translation factor eIF4B navigates accross its self-association landscape encoded by its peculiar sequence and plasticity. rdcu.be/dZCaJ
rdcu.be
Disordered regions of human eIF4B orchestrate a dynamic self-association landscape
Nature Communications - This study reveals how the intrinsically disordered region of eIF4B governs its transition from monomers to oligomers and condensed droplets, providing key insights into how...
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Reposted by IECB Bordeaux
Rémi Fronzes @fronzeslab.bsky.social · 18/10/2024
Very happy to share our latest paper published today in EMBO Journal !! www.embopress.org/doi/full/10....
embopress.org
Structural insights into the mechanism of DNA branch migration during homologous recombination in bacteria | The EMBO Journal
imageimageThe bacterial hexameric ATPases RadA and ComM mediate DNA branch migration in the homologous recombination pathway of genetic transformation in distinct bacterial species. This study offers ...
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Petya Krasteva @krastevalab.bsky.social · 08/11/2024
Happy to share this 👶 peer-reviewed here: we crack how E. coli and proteobacteria assemble cellulose secretion systems to recruit proxies for polymer decoration and nanomolar c-di-GMP sensing and diversify an otherwise boring synthase with low c-di-GMP affinity and 1 sugar-1 linkage mechanism!
nature.com
Structural basis for synthase activation and cellulose modification in the E. coli Type II Bcs secretion system - Nature Communications
Bacteria can synthesize and secrete cellulosic polymers using membrane-associated multiprotein complexes consisting of cellulose synthases and accessory subunits. Here, Anso et al. use cryogenic elect...
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IECB Bordeaux @iecb.bsky.social · 07/11/2024
Join us next Wednesday at our IECB amphitheater for a fantastic line-up of speakers aspiring to join our IECB faculty 👏👏👏!
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IECB Bordeaux @iecb.bsky.social · 07/11/2024
If you are in our corner next week, come and join us for the first Ambassador's Tour Seminar in Chemical Sciences by Professor Ayyalusamy Ramamoorthy from Florida State University 🧪⚗️!!! Where 🤩? At our IECB amphitheater When 🤓? Tuesday, Nov 12th, 11 AM
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