oespeli.bsky.social
@oespeli.bsky.social
Microbiologist, research, chromosomes, bacteria, topoisomerases, host-pathogens interaction, CIRB, college
de France, CNRS, PSL university
de France, CNRS, PSL university
Reposted by oespeli.bsky.social
#research|#seminar|🥁 Séminaire le 24 juin 2025 Dr Jacky Goetz, Centre de Recherche en Biomédecine de Strasbourg, “Intravascular Cues Shape Tumor Metastasis”
👉https://www.college-de-france.fr/activites-du-cirb au Collège de France🏢
11 place Marcelin Berthelot - 75005 Paris-Salle D2 à 11h30
👉https://www.college-de-france.fr/activites-du-cirb au Collège de France🏢
11 place Marcelin Berthelot - 75005 Paris-Salle D2 à 11h30
June 17, 2025 at 2:09 PM
#research|#seminar|🥁 Séminaire le 24 juin 2025 Dr Jacky Goetz, Centre de Recherche en Biomédecine de Strasbourg, “Intravascular Cues Shape Tumor Metastasis”
👉https://www.college-de-france.fr/activites-du-cirb au Collège de France🏢
11 place Marcelin Berthelot - 75005 Paris-Salle D2 à 11h30
👉https://www.college-de-france.fr/activites-du-cirb au Collège de France🏢
11 place Marcelin Berthelot - 75005 Paris-Salle D2 à 11h30
Reposted by oespeli.bsky.social
L’article à l'origine de cette carte blanche dans @lemonde.fr a été publié le 29 mai dans @science.org.
www.science.org/doi/10.1126/...
@yersiniaunit.bsky.social @gmasfiol.bsky.social @pierrelebury.bsky.social @nrascovan.bsky.social & coll. @pasteur.fr
www.science.org/doi/10.1126/...
@yersiniaunit.bsky.social @gmasfiol.bsky.social @pierrelebury.bsky.social @nrascovan.bsky.social & coll. @pasteur.fr
Attenuation of virulence in Yersinia pestis across three plague pandemics
Yersinia pestis has spilled over from wild rodent reservoirs to commensal rodents and humans, causing three historically recorded pandemics. Depletion in the copy number of the plasmid-encoded virulen...
www.science.org
June 18, 2025 at 4:32 PM
L’article à l'origine de cette carte blanche dans @lemonde.fr a été publié le 29 mai dans @science.org.
www.science.org/doi/10.1126/...
@yersiniaunit.bsky.social @gmasfiol.bsky.social @pierrelebury.bsky.social @nrascovan.bsky.social & coll. @pasteur.fr
www.science.org/doi/10.1126/...
@yersiniaunit.bsky.social @gmasfiol.bsky.social @pierrelebury.bsky.social @nrascovan.bsky.social & coll. @pasteur.fr
Reposted by oespeli.bsky.social
Après que la peste a tout dévasté sur son passage, que devient-elle?
Lors de chacune des trois pandémies historiques, un même mécanisme a conduit à la mise en sourdine de sa virulence, ce qui favoriserait sa persistence dans des populations de rongeurs fragmentées.
www.lemonde.fr/sciences/art...
Lors de chacune des trois pandémies historiques, un même mécanisme a conduit à la mise en sourdine de sa virulence, ce qui favoriserait sa persistence dans des populations de rongeurs fragmentées.
www.lemonde.fr/sciences/art...
La peste sait mettre la pédale douce
CARTE BLANCHE. Une collaboration internationale a mis le doigt sur une modalité génétique d’atténuation de la virulence commune aux trois pandémies de pestes historiques, explique Alice Lebreton, dans...
www.lemonde.fr
June 18, 2025 at 1:45 PM
Après que la peste a tout dévasté sur son passage, que devient-elle?
Lors de chacune des trois pandémies historiques, un même mécanisme a conduit à la mise en sourdine de sa virulence, ce qui favoriserait sa persistence dans des populations de rongeurs fragmentées.
www.lemonde.fr/sciences/art...
Lors de chacune des trois pandémies historiques, un même mécanisme a conduit à la mise en sourdine de sa virulence, ce qui favoriserait sa persistence dans des populations de rongeurs fragmentées.
www.lemonde.fr/sciences/art...
Congratulations to the poster prize winners at the physics meets genomes summer school 2025 in beautiful Corsica 😃
June 7, 2025 at 4:53 PM
Congratulations to the poster prize winners at the physics meets genomes summer school 2025 in beautiful Corsica 😃
Reposted by oespeli.bsky.social
#StandUpForScience
Science not silence!
Science not silence!
March 7, 2025 at 1:53 PM
#StandUpForScience
Science not silence!
Science not silence!
March 7, 2025 at 3:02 PM
Stand up for science Paris
March 7, 2025 at 2:59 PM
Stand up for science Paris
A great collaborative work from the participants of the BioPhyChrom meeting in Leiden with the help of the Lorentz Center staff. Thank you Remus Dame, Paul Wiggins, @danielabarilla.bsky.social , @davidg01.bsky.social for this amazing meeting!
onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com/doi/10.1111/...
Future Directions of the Prokaryotic Chromosome Field
In September 2023, the Biology and Physics of Prokaryotic Chromosomes meeting ran at the Lorentz Center in Leiden, The Netherlands. As part of the workshop, those in attendance developed a series of ...
onlinelibrary.wiley.com
February 24, 2025 at 8:24 AM
A great collaborative work from the participants of the BioPhyChrom meeting in Leiden with the help of the Lorentz Center staff. Thank you Remus Dame, Paul Wiggins, @danielabarilla.bsky.social , @davidg01.bsky.social for this amazing meeting!
onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com/doi/10.1111/...
Reposted by oespeli.bsky.social
Hello
L’École Thématique de Microbiologie Moléculaire (ETMM) fait son grand retour !
Rendez-vous du 6 au 10 octobre 2025
@ben-ezraty.bsky.social
Toujours à proximité de Marseille
En attendant, suivez-nous ici pour ne rien manquer :
@etmm.bsky.social
www.linkedin.com/showcase/%C3...
L’École Thématique de Microbiologie Moléculaire (ETMM) fait son grand retour !
Rendez-vous du 6 au 10 octobre 2025
@ben-ezraty.bsky.social
Toujours à proximité de Marseille
En attendant, suivez-nous ici pour ne rien manquer :
@etmm.bsky.social
www.linkedin.com/showcase/%C3...
École Thématique de Microbiologie Moléculaire (ETMM) | LinkedIn
École Thématique de Microbiologie Moléculaire (ETMM) | 9 followers on LinkedIn. L’ETMM diffuse les avancées en microbiologie 🔬, réunissant experts et explorant concepts et thématiques clés 🥼
www.linkedin.com
February 6, 2025 at 1:58 PM
Hello
L’École Thématique de Microbiologie Moléculaire (ETMM) fait son grand retour !
Rendez-vous du 6 au 10 octobre 2025
@ben-ezraty.bsky.social
Toujours à proximité de Marseille
En attendant, suivez-nous ici pour ne rien manquer :
@etmm.bsky.social
www.linkedin.com/showcase/%C3...
L’École Thématique de Microbiologie Moléculaire (ETMM) fait son grand retour !
Rendez-vous du 6 au 10 octobre 2025
@ben-ezraty.bsky.social
Toujours à proximité de Marseille
En attendant, suivez-nous ici pour ne rien manquer :
@etmm.bsky.social
www.linkedin.com/showcase/%C3...
Reposted by oespeli.bsky.social
Our latest work: how can compartmentalization emerge in a eukaryotic genome lacking canonical heterochromatin?
By investigating bacterial genomes put in yeast, we show that the presence or absence of transcription is sufficient!
#chromatin #3Dgenome #generegulation
www.science.org/doi/10.1126/...
👇
By investigating bacterial genomes put in yeast, we show that the presence or absence of transcription is sufficient!
#chromatin #3Dgenome #generegulation
www.science.org/doi/10.1126/...
👇
Sequence-dependent activity and compartmentalization of foreign DNA in a eukaryotic nucleus
In eukaryotes, DNA-associated protein complexes coevolve with genomic sequences to orchestrate chromatin folding. We investigate the relationship between DNA sequence and the spontaneous loading and a...
www.science.org
February 7, 2025 at 10:22 AM
Our latest work: how can compartmentalization emerge in a eukaryotic genome lacking canonical heterochromatin?
By investigating bacterial genomes put in yeast, we show that the presence or absence of transcription is sufficient!
#chromatin #3Dgenome #generegulation
www.science.org/doi/10.1126/...
👇
By investigating bacterial genomes put in yeast, we show that the presence or absence of transcription is sufficient!
#chromatin #3Dgenome #generegulation
www.science.org/doi/10.1126/...
👇
Registrations are now open for the EMBO Topoisomerases workshop next fall in Poland. Great program and many opportunities to present your work. enews.embo.org?EventID=w25-49
EMBO Workshop on DNA topology and topoisomerases in genome dynamics
enews.embo.org
January 30, 2025 at 4:25 PM
Registrations are now open for the EMBO Topoisomerases workshop next fall in Poland. Great program and many opportunities to present your work. enews.embo.org?EventID=w25-49
Reposted by oespeli.bsky.social
A non-twitter link to Carline Kennedy's truly arresting video about her cousin RFK's lack of fitness.
January 28, 2025 at 7:50 PM
A non-twitter link to Carline Kennedy's truly arresting video about her cousin RFK's lack of fitness.
Reposted by oespeli.bsky.social
18 camions de CRS désormais. Grosse ambiance dans le quartier latin. C’est devenu vraiment révolutionnaire de demander de l’argent pour les services publics.
12 camions de CRS pour 120 chercheurs et enseignants chercheurs devant le collège de France c'est émouvant de se sentir considérés 🥹
January 27, 2025 at 3:49 PM
18 camions de CRS désormais. Grosse ambiance dans le quartier latin. C’est devenu vraiment révolutionnaire de demander de l’argent pour les services publics.
Reposted by oespeli.bsky.social
We are very excited to announce a new @events.embl.org conference with a general focus on all infections with the goal to foster discussions across researchers working on multiple pathogens. We couldn't find a conference as such in Europe, so we decided to organize it 😊
www.embl.org/about/info/c...
www.embl.org/about/info/c...
December 20, 2024 at 9:53 AM
We are very excited to announce a new @events.embl.org conference with a general focus on all infections with the goal to foster discussions across researchers working on multiple pathogens. We couldn't find a conference as such in Europe, so we decided to organize it 😊
www.embl.org/about/info/c...
www.embl.org/about/info/c...
Du fric pour la recherche publique !!! Stop aux coupes de budget !
January 27, 2025 at 4:24 PM
Du fric pour la recherche publique !!! Stop aux coupes de budget !
Amazing work! www.science.org/doi/10.1126/...
Highly multiplexed spatial transcriptomics in bacteria
Single-cell decisions made in complex environments underlie many bacterial phenomena. Image-based transcriptomics approaches offer an avenue to study such behaviors, yet these approaches have been hin...
www.science.org
January 25, 2025 at 11:21 AM
Amazing work! www.science.org/doi/10.1126/...
Great interview of @alicelebreton.bsky.social on microbes and climate change. www.radiofrance.fr/francecultur...
Changement climatique : gare aux microbes
Les microbes n’échappent pas aux conséquences du réchauffement climatique, lequel s’est aggravé durant 2024. Quel est leur rôle dans les émissions de GES ? Comment évoluent-ils face au réchauffement ?...
www.radiofrance.fr
January 15, 2025 at 9:59 PM
Great interview of @alicelebreton.bsky.social on microbes and climate change. www.radiofrance.fr/francecultur...
Reposted by oespeli.bsky.social
#Podcast du jour > Les microbes n’échappent pas aux conséquences du réchauffement climatique. Quel est leur rôle dans les émissions de GES ? Comment évoluent-ils face au réchauffement ? Quels risques sanitaires ? tinyurl.com/2cj83d6v avec Fabien Joux, @alicelebreton.bsky.social et Laurent Philippot
January 15, 2025 at 3:59 PM
#Podcast du jour > Les microbes n’échappent pas aux conséquences du réchauffement climatique. Quel est leur rôle dans les émissions de GES ? Comment évoluent-ils face au réchauffement ? Quels risques sanitaires ? tinyurl.com/2cj83d6v avec Fabien Joux, @alicelebreton.bsky.social et Laurent Philippot
Reposted by oespeli.bsky.social
Bacteria are so extra. Not only do they produce chemicals to kill their rivals, but some also create metabolites that call in phage reinforcements to finish the job. It's like microbial warfare with backup plans and secret weapons. #CoolBacteria #PhageParty #MicroSky
OUT NOW - Streptomyces secretes a siderophore that sensitizes competitor bacteria to phage infection
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Streptomyces secretes a siderophore that sensitizes competitor bacteria to phage infection - Nature Microbiology
A secondary metabolite sensitizes competitor Bacillus subtilis to a wide panel of lytic phages by sequestering iron and preventing the activation of Spo0A.
www.nature.com
January 8, 2025 at 5:00 PM
Bacteria are so extra. Not only do they produce chemicals to kill their rivals, but some also create metabolites that call in phage reinforcements to finish the job. It's like microbial warfare with backup plans and secret weapons. #CoolBacteria #PhageParty #MicroSky
Reposted by oespeli.bsky.social
Interested in a single molecule bacteriology PhD?
Deadline 16th Jan. Location Warwick, UK
Broad topic is the physical biology of the bacterial cell wall. Could suit almost any scientific background, eg biology, physics, biochemistry, chemistry, computer science.
www.findaphd.com/phds/project...
Deadline 16th Jan. Location Warwick, UK
Broad topic is the physical biology of the bacterial cell wall. Could suit almost any scientific background, eg biology, physics, biochemistry, chemistry, computer science.
www.findaphd.com/phds/project...
Single molecule biology of bacterial cell wall remodelling at University of Warwick on FindAPhD.com
PhD Project - Single molecule biology of bacterial cell wall remodelling at University of Warwick, listed on FindAPhD.com
www.findaphd.com
January 7, 2025 at 12:19 PM
Interested in a single molecule bacteriology PhD?
Deadline 16th Jan. Location Warwick, UK
Broad topic is the physical biology of the bacterial cell wall. Could suit almost any scientific background, eg biology, physics, biochemistry, chemistry, computer science.
www.findaphd.com/phds/project...
Deadline 16th Jan. Location Warwick, UK
Broad topic is the physical biology of the bacterial cell wall. Could suit almost any scientific background, eg biology, physics, biochemistry, chemistry, computer science.
www.findaphd.com/phds/project...
Reposted by oespeli.bsky.social
Latest from Baumeister & @lottesogaard.bsky.social labs:
The PomXYZ complex and its role in bacterial cell division.
www.pnas.org/doi/10.1073/...
#teamtomo #cryoET #cryoEM
The PomXYZ complex and its role in bacterial cell division.
www.pnas.org/doi/10.1073/...
#teamtomo #cryoET #cryoEM
In situ architecture of a nucleoid-associated biomolecular co-condensate that regulates bacterial cell division | PNAS
In most bacteria, cell division depends on the tubulin-homolog FtsZ that polymerizes
in a GTP-dependent manner to form the cytokinetic Z-ring at th...
www.pnas.org
January 1, 2025 at 8:52 AM
Latest from Baumeister & @lottesogaard.bsky.social labs:
The PomXYZ complex and its role in bacterial cell division.
www.pnas.org/doi/10.1073/...
#teamtomo #cryoET #cryoEM
The PomXYZ complex and its role in bacterial cell division.
www.pnas.org/doi/10.1073/...
#teamtomo #cryoET #cryoEM
Quelques bonnes résolutions avant la nouvelle année. journals.biologists.com/jcs/article/...
How to reduce your lab's carbon footprint
Although we are all dedicated to conducting high-quality, cutting-edge research in the basic and applied biomedical sciences, it is important to acknowledge the environmental impact of our work. The b...
journals.biologists.com
December 21, 2024 at 12:14 AM
Quelques bonnes résolutions avant la nouvelle année. journals.biologists.com/jcs/article/...
Topoisomerases aficionados, Save the date! The Topo Club is back! February 20th and 21st in ENS - PSL Paris.
Registration is free and all are welcome, but for organizational reasons, registration on the website is compulsory. Please log on to indico.in2p3.fr/event/34994/....
Registration is free and all are welcome, but for organizational reasons, registration on the website is compulsory. Please log on to indico.in2p3.fr/event/34994/....
TopoClub 2025 6ème journée de rencontre
Pour sa 6° journée, le TopoClub se déroulera à l’ENS Paris dans la salle Dussanne au 45 rue d’Ulm, 75005 Paris Après une interruption, le TopoClub reprend cette année sur Paris et à cheval sur deux jo...
indico.in2p3.fr
December 20, 2024 at 7:16 PM
Topoisomerases aficionados, Save the date! The Topo Club is back! February 20th and 21st in ENS - PSL Paris.
Registration is free and all are welcome, but for organizational reasons, registration on the website is compulsory. Please log on to indico.in2p3.fr/event/34994/....
Registration is free and all are welcome, but for organizational reasons, registration on the website is compulsory. Please log on to indico.in2p3.fr/event/34994/....
Reposted by oespeli.bsky.social
Excited about prokaryotic chromatin and its role in pathogenic bacteria? Ambitious project to systematically characterize chromatin across ESKAPE pathogens! Wet & dry lab – Fully funded PhD available in our lab. Please share! www.findaphd.com/phds/project... #PhDPosition #Microbiology #Chromatin
PhD Studentship in Unravelling chromatin composition and interactome in ESKAPE pathogens at University of Cambridge on FindAPhD.com
PhD Project - PhD Studentship in Unravelling chromatin composition and interactome in ESKAPE pathogens at University of Cambridge, listed on FindAPhD.com
www.findaphd.com
December 3, 2024 at 9:08 AM
Excited about prokaryotic chromatin and its role in pathogenic bacteria? Ambitious project to systematically characterize chromatin across ESKAPE pathogens! Wet & dry lab – Fully funded PhD available in our lab. Please share! www.findaphd.com/phds/project... #PhDPosition #Microbiology #Chromatin