RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
@aribio.bsky.social
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In Ribosome we Trust!!! Ferreira-Cerca group at the Structural Biology of the Cell laboratory (BIOC) @CNRS / @École polytechnique More information available at https://ferreiracercalab.com/ #archaea #Ribosome #RNA
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Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
BIG ANNOUNCEMENT📣: I haven’t been this excited to be part of something new in 15 years… Thrilled to reveal the passion project I’ve been working on for the past year and a half!🙀🥳 (thread 👇)
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Our work on ribosome hibernation in archaea is out!
We identified Hib, a new hibernation factor broadly distributed across archaea.
Check out the preprint 👉 biorxiv.org/content/10.1101/2025.10.11.676729v1
(1/🧵)
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
New article on equitable reuse of public sequencing data, published in @natmicrobiol.nature.com!
Led by the Data reuse core team @lhug.bsky.social @environmicrobio.bsky.social Cristina Moraru, @geomicrosoares.bsky.social, @folker.bsky.social and with Anke Heyer and The Data Reuse Consotrium!
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Please re-post:

Interested in chromatin and its evolution? Good news! There's still time to join us in beautiful Catalonia (9-12 Dec) to discuss eukaryotic, bacterial, archaeal, and viral chromatin and how it all hangs together meetings.embo.org/event/24-evo...

Abstract deadline: 30 September
EvoChromo: Evolutionary approaches to research in chromatin
Chromatin is the complex of DNA, RNA and protein that is found making up the chromosomes in eukaryotic cells. Chromatin is essential for proper genome function and is involved in chromosome segregati…
meetings.embo.org
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Dear all,

We are starting an exciting new project in close collaboration with Clément Carré in Paris, France.

A fully funded PhD position is available in my group at the vetmeduni Vienna!

Please help us spreading the word - please forward it to interested students.
www.vetmeduni.ac.at
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
⭐NAR Breakthrough!⭐
🧬 Sun et al. just dropped a high-throughput method to track all #tRNA #modifications across cells & tissues using #massspec.
Read the full article here: doi.org/10.1093/nar/...
#NARBreakthrough #RNA #tRNA #epitranscriptomics #systemsbiology #therapeuticdiscovery.
tRNA modification profiling reveals epitranscriptome regulatory networks in Pseudomonas aeruginosa
Abstract. Transfer RNA (tRNA) modifications have emerged as critical post-transcriptional regulators of gene expression affecting diverse biological and di
doi.org
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Finally out!
I’m thrilled to share our new paper (Wolin et al., Cell 2025).

This paper describes SPIDR, a high-throughput method for mapping RBP binding sites.

By combining #SPIDR with #cryoEM, we identified the exact binding site of LARP1 within the #mRNA channel of the 40S ribosomal subunit.
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Our latest work, driven by the fabulous @stephkoe.bsky.social! WitChi takes care of compositional bias in large phylogenomic datasets! WitChi is fast, efficient and free, try it out!

With @kassipan.bsky.social and @danieltamarit.bsky.social
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Nous recrutons un IE en bioinformatique pour faire de l'analyse évolutive de séquences biologiques (CDD de 22 mois) dans le cadre d'un projet ANR.

L'offre est disponible ici : emploi.cnrs.fr/Gestion/Offr...
N'hésitez pas à partager ! Merci ! 🙏
Me contacter pour toute info supplémentaire.
Home Organisation Selection
Choose your home organization to authenticate
emploi.cnrs.fr
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Preprint🚨 #microsky 🦠 “Cultivation of Methanonezhaarchaeia, the third class of methanogens within the phylum Thermoproteota”, authored by @kohtzarchaeota.bsky.social & Sylvia Nupp, expands the diversity of methanogens! 90% enriched, methylotrophic culture from a hot spring. A 🧵 tinyurl.com/yw8ku2bj
Enrichment cultivation and visualization of Ca. Methanonezhaarchaeum fastidiosum
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Some of us have participated in writing the "Early Microbial Life: Our Past, Present, and Future" report, a comprehensive summary of knowledge on early life, from its origins to the emergence of complex multicellular lineages:

asm.org/reports/earl...
Early Microbial Life: Our Past, Present, and Future
The Academy report, funded by a grant from the Gordon and Betty Moore Foundation, examines the origins and trajectory of early microbial life to inform and inspire future research.
asm.org
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
What it has become a classic review published every ~5y, Polschroder (UPenn) and Schulze (RIT) summarize the Mol-Cell Bio technical advances for Haloferax volcanii , the "E. coli" of the archaeal models. Proud of our community progress given the genome was published only 15y ago!

asm.social/2qE
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
We’ve uncovered Asgard chromatin structures formed by a Hodarchaeal histone : closed hypernucleosome conserved in archaea and an open form resembling the H3-H4 eukaryotic octasome. Fantastic work by @harshranawat.bsky.social!
www.biorxiv.org/content/10.1...
#Chromatin #Asgard #Archaea #cryoEM
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Alright archaea fans, make sure to tune in tomorrow for our LAST APH SESSION of the semester at 10 AM EST / 4 PM CET. Check your email for the Zoom link or sign up to join our mailing list here: t.co/b17JFAaZQ6. Check out our exciting lineup of talks below:
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Quantitative RNA pseudouridine landscape reveals dynamic modification patterns and evolutionary conservation across bacterial species https://www.biorxiv.org/content/10.1101/2025.05.13.653745v1
Reposted by RNA & Ribosome Homeostasis Lab @École Polytechnique / @CNRS
Tune in for our last (😭) APH session of this semester next WEDNESDAY, May 14th, at 10 AM EST / 4 PM CET!!! Check your email soon for the Zoom link or sign up to join our mailing list here: t.co/b17JFAaZQ6. Check out the exciting talks we have planned for you: