Brice Kauffmann
@bkauffmann.bsky.social
📤 269
📥 260
📝 13
Crystallographer
@iecb.bsky.social
#CNRS
#UnivBordeaux
#rugby
#sciences
#crystallography
reposted by
Brice Kauffmann
Chemical Science
26 days ago
Issue 42 is here! #ChemSciCovers Our front cover this week features Hiroyuki Isobe et al 🤩 'Expanded segments of three-dimensional carbonaceous nets with chirality: synthesis and structures' 🔗
doi.org/10.1039/D5SC...
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reposted by
Brice Kauffmann
CIC bioGUNE
about 1 month ago
#bioGUNE_Talent
| 🏆 Jesús Jiménez-Barbero,
#Ikerbasque
Research Professor & Scientific Director at
#CICbioGUNE
@brtaeus.bsky.social
, receives the Prof. Avadhesha Surolia Award for Excellence in Glycobiology by
#IIscBangalore
👏 Congratulations! 🔗
ow.ly/G6E350XeUjL
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reposted by
Brice Kauffmann
Rémi Fronzes
about 2 months ago
J’oubliais cette photo. Une équipe d’artistes !
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reposted by
Brice Kauffmann
Rémi Fronzes
about 2 months ago
@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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reposted by
Brice Kauffmann
Dr Bee Hockin
about 2 months ago
Omar Yaghi's opening remarks on the "eye" of the molecule highlights the importance of precise description of reticulated structures
#chemsky
pubs.rsc.org/en/content/a...
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‘Eye’ of the molecule—a viewpoint
If the twentieth century was the age of precisely designed molecules, the twenty-first century is beginning to look like the age of reticulated molecules. In the spirit of the Faraday Discussion meeti...
https://pubs.rsc.org/en/content/articlelanding/2021/fd/d1fd00032b
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reposted by
Brice Kauffmann
IECB Bordeaux
3 months ago
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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Brice Kauffmann
Université de Bordeaux
3 months ago
🔬 Braf : le verrou moléculaire que les cellules cancéreuses peuvent forcer - Une équipe internationale, dont des scientifiques bordelais du CBMN*, explorent une piste prometteuse pour entraver ces cellules cancéreuses :
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Braf : le verrou moléculaire que les cellules cancéreuses peuvent forcer | CNRS Chimie
Des scientifiques ont percé le secret de mutations génétiques communes à de nombreux cancers qui activent de manière anarchique une protéine-clé de la d
https://www.inc.cnrs.fr/fr/cnrsinfo/braf-le-verrou-moleculaire-que-les-cellules-cancereuses-peuvent-forcer
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reposted by
Brice Kauffmann
4 months ago
Check our recent contribution to this paper: Characterization of an
#amyloid
-based antiphage defence system in Escherichia coli, in press in Nature Microbiology. Great collaboration with the team of Sven Saupe from IBGC Bordeaux.
www.nature.com/articles/s41...
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Characterization of an amyloid-based antiphage defence system in Escherichia coli - Nature Microbiology
Prion-like proteins in Escherichia coli trigger an abortive infection mechanism in response to phage infection—a process similar to amyloid-mediated immune signalling in fungi and animals.
https://www.nature.com/articles/s41564-025-02074-9#Ack1
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reposted by
Brice Kauffmann
Daniel Bourrion
4 months ago
La bibliothèque de poche inaugurera ce lundi sa saison de rentrée littéraire avec "Le Pays dont tu as marché la terre". Plus qu'un dodo à attendre.
#Joie
www.instagram.com/labibliotheq...
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reposted by
Brice Kauffmann
Daniel Bourrion
4 months ago
Votre serviteur dans la liste (I'm so happy Éditions Héloïse d'Ormesson)
www.lemonde.fr/livres/artic...
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Les 10 romans sélectionnés pour le Prix littéraire « Le Monde » 2025
Dix romans francophones, à paraître pendant les premières semaines de la rentrée littéraire, sont dans la sélection du Prix littéraire « Le Monde » 2025. Le nom du lauréat ou de la lauréate sera dévoi...
https://www.lemonde.fr/livres/article/2025/07/23/les-10-romans-selectionnes-pour-le-prix-litteraire-le-monde-2025_6623196_3260.html
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reposted by
Brice Kauffmann
Ivan Huc Group
5 months ago
Very happy to share our work on DNA/foldamer chimeras ! This was achieved thanks to a hairpin linker on which a DNA mimic foldamer can be anchored ⚓
onlinelibrary.wiley.com/doi/full/10....
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Interfacing B‐DNA and DNA Mimic Foldamers
Helical aromatic oligoamide DNA mimic foldamers that reproduce the shape and charge distribution of duplex B-DNA have been interfaced with DNA duplexes by means of a new linker that serves both as a ...
https://onlinelibrary.wiley.com/doi/full/10.1002/anie.202505273
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reposted by
Brice Kauffmann
5 months ago
We are delighted to invite you to attend the 4th French national conference for Integrative Structural Biology (#BSI4) in Bordeaux Dec. 15-19, organized with the French Crystallography Association (AFC) & the french Society of Biophysics (SFB)
bsi4.org
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Brice Kauffmann
Rémi Fronzes
5 months ago
Busy busy in our microscopy room
@iecb.bsky.social
MINFLUX demo CryoCLEM and conventional FLM
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reposted by
Brice Kauffmann
Shao-Liang Zheng
5 months ago
Honored to contribute to this open-access paper and share how making small-molecule
#crystallography
accessible through experiential learning enhances
#chemistry
education 🙌
#StructuralScience
#K12
#outreach
#undergrad
#education
#graduate
#research
add a skeleton here at some point
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reposted by
Brice Kauffmann
DChoquet
6 months ago
Une superbe journée organisée avec mon amie Pascale Cossart, pour commémorer les 20 ans, des grandes avancées françaises en biologie. De très belles présentation scientifiques. Un constat partagé par tous, la recherche française est en danger en particulier, la recherche en biologie.
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reposted by
Brice Kauffmann
Yann Fichou
6 months ago
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 !
add a skeleton here at some point
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Brice Kauffmann
J.-C. B.
6 months ago
My colleagues Nicolas Martin (CRPP) and
@fichoulab.bsky.social
(CBMN) have an open PhD position in Bordeaux ! Light and Liquid Liquid Phase Separation
@bxfrontiers.bsky.social
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Brice Kauffmann
Rémi Fronzes
6 months ago
Communication institutionnelle
@univbordeaux.bsky.social
à propos de la plateforme de
#cryoEM
@iecb.bsky.social
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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...
https://www.u-bordeaux.fr/actualites/deux-nouveaux-microscopes-pour-aller-au-coeur-du-vivant
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reposted by
Brice Kauffmann
IECB Bordeaux
6 months ago
Only one week left to apply 🤓!!!
add a skeleton here at some point
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reposted by
Brice Kauffmann
Switchable Molecules and Materials group
6 months ago
New PhD offer in the group on "Solid-state green refrigeration: continuous-flow synthesis of spin-conversion materials". Have a look here :
emploi.cnrs.fr/Offres/Docto...
@icmcb.bsky.social
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Portail Emploi CNRS - Offre d'emploi - M/F PhD student on Solid-state green refrigeration: continuous-flow synthesis of spin-conversion materials
https://emploi.cnrs.fr/Offres/Doctorant/UMR5026-FREBON0-245/Default.aspx?lang=EN
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reposted by
Brice Kauffmann
CNRS
7 months ago
#CNRSnews
📰 For the first time, researchers have mapped the distribution of mitochondria in the brain. These little known bacteria supply our cells with the energy they need to function, and are involved in mitochondrial diseases 🧠
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A map of energy in the brain
https://news.cnrs.fr/articles/a-map-of-energy-in-the-brain?utm_medium=Social&utm_source=Bluesky#Echobox=1747843472
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reposted by
Brice Kauffmann
Anne Lassègues
7 months ago
Soirée slamée "de l'arbre à la feuille". Réflexion autour de la médiation des travaux de recherche, le partage des données et la poétisation de la science grâce à la création vidéo d'Olivier Crouzel pour la forêt expérimentale
@forest-ub.bsky.social
@université et le projet Ecodoc.
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reposted by
Brice Kauffmann
Julien Bobroff
7 months ago
Notre nouveau projet : un jeu de société pour comprendre la vie scientifique autour des grands instruments, comme les synchrotrons. Une aventure coopérative où coordination et rapidité seront nécessaires pour mener à bien vos recherches !
vulgarisation.fr/projet/synch...
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reposted by
Brice Kauffmann
Charlotte Truchet
7 months ago
Le laboratoire Science et Technologie de la Musique et du Son (STMS UMR 9912), hébergé à l'Ircam, près de Beaubourg à Paris, recrute
son.sa
futur.e responsable administrative. Le poste est ouvert en mobilité interne au CNRS.
emploi.cnrs.fr/Offres/MOBIN...
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https://son.sa
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reposted by
Brice Kauffmann
IECB Bordeaux
7 months ago
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...
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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...
https://www.nature.com/articles/s41467-025-58462-6
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reposted by
Brice Kauffmann
IECB Bordeaux
7 months ago
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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reposted by
Brice Kauffmann
Petya Krasteva
7 months ago
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 🙏!
add a skeleton here at some point
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reposted by
Brice Kauffmann
Chemistry World
7 months ago
The system unlocks a set of strategies to selectively prepare materials that can exist in more than one crystalline form, known as polymorphs.
#ChemSky
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Graphene-enhanced supramolecular gels direct how drug molecules crystallise
System could be useful in preformulation stage of drug development
https://www.chemistryworld.com/news/graphene-enhanced-supramolecular-gels-direct-how-drug-molecules-crystallise/4021421.article?utm_campaign=organic_social&utm_medium=social&utm_source=bluesky
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reposted by
Brice Kauffmann
British Crystallographic Association
8 months ago
This year's Lonsdale prize lecture opens
#BCA25
and is delivered by Emma McCabe on Strategies and consequences of breaking inversion symmetry. See
crystallography.org.uk/prizes
for the history of this lecture
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reposted by
Brice Kauffmann
IECB Bordeaux
8 months ago
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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reposted by
Brice Kauffmann
FX Coudert
8 months ago
📢 PhD offer in my group: “Active learning to accelerate discovery of multi-variate MOFs” — I'm very excited about this new project,
#compchem
with a strong collaboration with experimental group of Christian Serre / IMAP
#chemsky
🔗
www.coudert.name/tmp/PhD_posi...
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reposted by
Brice Kauffmann
Elia Stahl
8 months ago
Our institute
@iecb.bsky.social
is looking for new group leaders. The call is also addressing plant scientists🌱! Join us in the beautiful city of Bordeaux!
www.iecb.u-bordeaux.fr/en/news/grou...
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reposted by
Brice Kauffmann
Valérie Gabelica
8 months ago
Mass spectrometrist looking for a postdoc? Why not in Switzerland 🇨🇭 We are reinforcing our team in Geneva ⤵️
www.linkedin.com/posts/valeri...
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Mass spectrometry post-doc position in Switzerland | Valerie Gabelica
🔊 Mass spectrometry post-doc position in Switzerland Join our dynamic and interdisciplinary team for a post-doc in Geneva, Switzerland, where we develop advanced mass spectrometry methods for biophysi...
https://www.linkedin.com/posts/valeriegabelica_mass-spectrometry-post-doc-position-in-switzerland-activity-7316181147091173377-Glo-?utm_source=share&utm_medium=member_android&rcm=ACoAAAHAJL0Bwg6PX9lpEUC7lvyAnq-mTgOe60o
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reposted by
Brice Kauffmann
GIS IBiSA
8 months ago
Le GIS
@ibisa.net
est heureux de vous rejoindre sur Bluesky ➡️
bsky.app/profile/ibis...
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reposted by
Brice Kauffmann
Yann Fichou
8 months ago
A few more days to apply for postdoctoral positions in my group. We investigate : - tau amyloid formation at a molecular level - tau LLPS - tau-spliceosome interaction in tauopathies. More info here :
www.fichou-lab.cnrs.fr/en/home
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Home - Yann Fichou
The Fichou Lab focuses on the molecular mechanisms underlying neurodegenerative diseases.
https://www.fichou-lab.cnrs.fr/en/home
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reposted by
Brice Kauffmann
Anne Imberty
8 months ago
Post-doctoral available in our team at
@cermav.bsky.social
in protein engineering for glycosciences.
emploi.cnrs.fr/Offres/CDD/U...
Join us for exciting project aiming at developping new probes for characterizing structure and dynamics of polysaccharides in plante cell wall.
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reposted by
Brice Kauffmann
Guichard-Lab
8 months ago
See our latest work on stapled peptide-foldamer hybrids targeting hDM2, using cis-4-mercaptoproline for an optimal macrocyclization. 🚀
@iecb.bsky.social
@cnrsaquitaine.bsky.social
@univbordeaux.bsky.social
@departementsts.bsky.social
#ChemBio
#ChemSky
Read more:
doi.org/10.1002/chem...
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reposted by
Brice Kauffmann
Guichard-Lab
8 months ago
Congratulations to Maxime, Mathieu, Claire, Jérémie, Bo, Isabel, Laetitia and Morgane for their key contributions and special thanks to our collaborators : Brice
@bkauffmann.bsky.social
Emmanuelle
@thinonlab.bsky.social
and Majid Khatib
@departementsbm.bsky.social
👏✨
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reposted by
Brice Kauffmann
Yann Fichou
9 months ago
It was really good to host the French EPR society meeting in Bordeaux at
@iecb.bsky.social
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reposted by
Brice Kauffmann
Joseph Moran
9 months ago
🇨🇦 Come be our colleague!
@uottawascience.bsky.social
is hiring a supervisor for our X-Ray Core Facility, with new high end equipment coming soon. Ottawa is a beautiful place to live. Please share widely! 10 days left to apply:
uottawa.wd3.myworkdayjobs.com/en-US/uOttaw...
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reposted by
Brice Kauffmann
Anne Imberty
9 months ago
If you are interested in tools for structural lectinomics, review paper in BBA advances with
@glycoexpasy.bsky.social
is here OA
doi.org/10.1016/j.bb...
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reposted by
Brice Kauffmann
9 months ago
Merci à
@insermna.bsky.social
de mettre en avant nos travaux de recherche menés notamment avec l'US001 Inserm IECB
add a skeleton here at some point
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reposted by
Brice Kauffmann
9 months ago
Merci à
@cnrs.fr
de mettre en avant nos travaux qui ont bénéficié de l'Infrastructure de Recherche
#Infranalytics
en
#RMN
www.inc.cnrs.fr/fr/cnrsinfo/...
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Une nouvelle méthode pour analyser la capsule protectrice d'un champignon pathogène
Cryptococcus neoformans est un champignon qui provoque des infections graves chez les personnes immunodéprimées.
https://www.inc.cnrs.fr/fr/cnrsinfo/cryptococcus-neoformans-nouvelle-methode-pour-analyser-la-capsule-protectrice-de-ce
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reposted by
Brice Kauffmann
Ewen Lescop
about 1 year ago
You're starting a
#structuralbiology
project and want to learn the basics. Please go there :
www.biostine.fr/home-biostine/
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home - Comment acquérir les bases de la biologie structurale
What is a 3D structure? Some applications The foundations and origins of structural biology Knowing and preparing your sample Choising a structural biology method Expérimental methods : NMR 1 Choose y...
https://www.biostine.fr/home-biostine/
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reposted by
Brice Kauffmann
Inserm Nouvelle-Aquitaine
9 months ago
[Résultats Scientifiques] 🔬
@antoineloquet.bsky.social
, chercheur à l'@iecb.bsky.social à Bordeaux, a mis au point une nouvelle approche innovante, combinant spectrométrie RMN et analyse tridimensionnelle, afin d'étudier la capsule polysaccharidique protectrice du champignon Cryptococcus neoformans.
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Brice Kauffmann
Inserm Nouvelle-Aquitaine
9 months ago
🍄 Pourquoi étudier ce champignon en particulier ? Car il peut devenir pathogène et provoquer des infections graves, comme la méningite, chez les personnes immunodéprimées. Ces travaux ouvrent des pistes pour identifier des cibles antifongiques potentielles. Plus de détails sur le site du
@cnrs.fr
👇
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Une nouvelle méthode pour analyser la capsule protectrice d'un champignon pathogène
Cryptococcus neoformans est un champignon qui provoque des infections graves chez les personnes immunodéprimées.
https://www.inc.cnrs.fr/fr/cnrsinfo/cryptococcus-neoformans-nouvelle-methode-pour-analyser-la-capsule-protectrice-de-ce
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reposted by
Brice Kauffmann
Antoine Goujon
9 months ago
Nous sommes à la recherche de candidats pour un poste d'enseignant·e-chercheur·e contractuel·le en chimie pour la rentrée 2025. L'intégration en recherche se fera au sein de mon équipe. N'hésitez pas à me contacter si vous avez des questions ! Pour postuler, c'est ici :(1/2)
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Recrutement d' un ou une enseignants.e-chercheur.e contractuel.le en Chimie - Université Angers
https://www.univ-angers.fr/fr/universite/travailler-a-l-ua/enseignants-enseignants-chercheurs/recrutement-d-un-ou-une-enseignants-e-chercheur-e-contractuel-le-en-chimie.html
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reposted by
Brice Kauffmann
Ivan Huc Group
9 months ago
Please check out our Angew. communication on DNA mimic foldamers that can outcompete DNA itself in the binding of proteins! 🧬
onlinelibrary.wiley.com/doi/full/10....
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DNA Mimic Foldamer Recognition of a Chromosomal Protein
Biomolecular mimics are intended to outperform their natural counterparts. However, B-DNA surface mimicry to target DNA-binding proteins has long remained underdeveloped. We have introduced helical a...
https://onlinelibrary.wiley.com/doi/full/10.1002/anie.202422958
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Brice Kauffmann
Yann Fichou
9 months ago
Posdoc openings in my lab to investigate tau amyloid formation! We have several positions to study tau LLPS and amyloid formation from different aspects. You need a PhD and a keen interest in biophysical methods such NMR, EPR and cryoEM. See more info here :
www.fichou-lab.cnrs.fr/en/home
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Home - Yann Fichou
The Fichou Lab focuses on the molecular mechanisms underlying neurodegenerative diseases.
https://www.fichou-lab.cnrs.fr/en/home
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reposted by
Brice Kauffmann
St Andrews X-Ray Crystallography
9 months ago
A giant of modern crystallography has passed. George Sheldrick was the author of the SHELX series of programs (among others) for structure solution and refinement of both small-molecule and macromolecular crystal structures.
www.chemistryworld.com/opinion/shel...
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Sheldrick’s SHELX
From code on a Titan to becoming the titan of crystal structure determination
https://www.chemistryworld.com/opinion/sheldricks-shelx/4015554.article
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