👋 Transposon lovers: registration is now open for the CSHL TE meeting! We have a 🔥 lineup of invited speakers and many slots for short talks selected upon abstract across all areas of TE biology. 🧬➰🧬 #TEsky Abstract deadline: July 10 meetings.cshl.edu/meetings.asp...

Please join the upcoming Jacques Monod Conference on the mechanistic and evolutionary basis of programmed DNA elimination in Roscoff, France. Deadline for abstract submission extended to May 20, 2026. cjm.sb-roscoff.fr/en/conferenc...

Thank you @cnrsbiologie.bsky.social for the highlight on our recent publication!

✍️ The Duharcourt Lab ( @sandraduharcourt.bsky.social ) published a new article 📖 Genome biology 📃 A H3K27me3 reader complex couples H3K27me3 accumulation to nascent transcription of transposable elements in Paramecium 🔗 buff.ly/Wn5OD0c ⬇️ Scientific news published by @cnrsbiologie.bsky.social

Thank you @cnrsbiologie.bsky.social for the highlight (in French) of our work www.insb.cnrs.fr/fr/cnrsinfo/...

The Jacques Monod Conference on the mechanistic and evolutionary basis of programmed DNA elimination is approaching. There are selected talk slots available. Abstract submission deadline: Tuesday, May 5, 2026.

#JobOffer 💼 Ingénieur d’étude H/F en biologie moléculaire 📍Institut Jacques Monod, @mnprioleau.bsky.social Lab 📆 1e juillet 2026 Candidatez sur le portail emploi CNRS avant le 13 mai 2026 🔗 emploi.cnrs.fr/Offres/CDD/U...

now published at BMC Biology! rdcu.be/fdITD

#ESR #VeilleESR Tribune de la C3N du #CNRS signée par plus de 700 scientifiques (membres du comité national, directrices et directeurs d'unités) pour alerter une nouvelle fois sur les conséquences des coupes budgétaires c3n-cn.fr/2026/04/10/b...

✍️ The @sandraduharcourt.bsky.social Lab published a new article 📖 Genome Biology 📃 A H3K27me3 reader complex couples H3K27me3 accumulation to nascent transcription of transposable elements in Paramecium 🔗 link.springer.com/article/10.1...

Our latest publication is out! @narjournal.bsky.social academic.oup.com/nar/article-...

Our latest publication is now out at Genome Biology! link.springer.com/article/10.1... We uncover a unique association between a H3K27me3 reader complex and active transcription. A thread with our key findings: (1/8) #TEsky #Polycomb #transcription #smallRNAs

Our work on chromatin evolution in brown algae is now published in @natecoevo.nature.com! We show that developmentally complex brown algae evolved without epigenetic silencing pathways long thought universal, underscoring why non-model lineages are important to study. www.nature.com/articles/s41...

#JobOffer 💼 Professeur en stabilité du génome 📍Institut Jacques Monod 📆 1e septembre 2026 Les candidatures sont ouvertes jusqu'au 3 avril 2026 16h🔗 u-paris.fr/recrutement-...

I had fun writing this N&Vs on two fascinating new papers on centromere evolution in yeast. If you’re interested in how centromeres adapt yet stay functional, here’s my take. rdcu.be/e6DD0 @nature.com @gautamdey.bsky.social @gsherloc.bsky.social @helsenjana.bsky.social @maxhaase.bsky.social

Excited to share our new preprint exploring how Paramecium achieves diverse flow functions, i.e. feeding and swimming, simultaneously. This work was spearheaded by our ExM expert, PhD student Daphne Laan @daphnelaan.bsky.social : www.biorxiv.org/content/10.6...

Excited to announce the upcoming Jacques Monod Conference on the mechanistic and evolutionary basis of programmed DNA elimination (Sept 21–25, 2026): cjm.sb-roscoff.fr/en/conferenc... Organized by @laurarossevo.bsky.social and myself.

So excited to share this manuscript led by the inimitable Cara Brand, who discovered that Topoisomerase II evolution causes hybrid female lethality in Drosophila. Congrats to Cara, @nickbr0wn.bsky.social, Anirban, and @buszczaklab.bsky.social! www.biorxiv.org/content/10.6...

🚨📢📄 Article in press in Genome Biology doi.org/10.1186/s130... We introduce panREPET, a reference-free pipeline to detect shared transposable element (TE) insertions across pangenomes and retrace their evolutionary dynamics #TEsky 🧵👇

Pierre Capy était un généticien, un drosophiliste, un acteur majeur dans l'essor de la génétique des éléments transposables en France. Très impliqué dans l'administration de la vie scientifique, il a aussi été directeur du laboratoire LEGS (actuel @EGCE), et un des fondateurs en 2016 de @IDEEV.

We are pleased to share a new preprint on BioRxiv www.biorxiv.org/content/10.6.... @ijmonod.bsky.social.

We are recruting an assistant engineer for 18 months at LBBE (Lyon, France) in molecular biology of Drosophila. The project is to study the interactions between response to viral infections and control of transposable elements. emploi.cnrs.fr/Offres/CDD/U...

I am very happy (and a bit scared) to present to you what we have been working on over the last 4 years. This manuscript is exactly what I dreamt of when I started the lab and I could not be happier and prouder of the outcome!

✍️ The @sandraduharcourt.bsky.social Lab published a new article 📖 @natrevmcb.nature.com 📃 Programmed ‘DNA splicing’ removes transposons from genes 🔗 www.nature.com/articles/s41...

Happy to begin the year with the publication of a Journal Club article - Programmed ‘DNA splicing’ removes transposons from genes. rdcu.be/eXBym

Happy new year and 3 more days to apply for Computational biology post doc position in my lab #Paris #transpoosns @inem-necker.bsky.social @institutimagine.bsky.social

Open Senior Bioinformatician position at @sangerinstitute.bsky.social Tree of Life, to work on the Biodiversity Cell Atlas initiative with @marakat.bsky.social and me. 📅 Apply by January 18 🔗 sanger.wd103.myworkdayjobs.com/en-US/Wellco... Please share with anyone who might be interested!

Thanks @jcellsci.bsky.social for this opportunity to contribute to your centenary collection with our take on the state of the field - 10 years after its modern reincarnation 🧪🌍 W/ @alebenoit.bsky.social @eelcotromer.bsky.social @fritzlaylin.bsky.social journals.biologists.com/jcs/article/...

Four days of great science, fun interactions, and breathtaking views at #EMBOevoChromo25 in San Feliu 🇪🇸 BIG THX to organizers @arnausebe.bsky.social @tobiaswarnecke.bsky.social & co @levine-lab.bsky.social @sandraduharcourt.bsky.social Nick Irwin 🙏👌

The 21st Course on Epigenetics which will take place from March 25th to April 1st, 2026 at the Institut Curie (Paris). The Course is open to M2 and PhD students. Application via the Advanced Training Office website before December 15th, 2025 at: minilien.curie.fr/3avv47

Excited to share our new preprint on BioRxiv! A collaborative effort spanning many years and several labs to uncover what the germline chromosomes of Paramecium really look like. 🔗 www.biorxiv.org/content/10.1... 1/5

📢 Institut Jacques Monod Seminar 📅 November 14th 📍 Institut Jacques Monod Invited by @sandraduharcourt.bsky.social 's Lab, Cécile Courret will present the Institut Jacques Monod seminar « Rapid turnover of centromeric DNA reveals signatures of genetic conflict in Drosophila » ➡️ buff.ly/Wso6MPE

Very happy to see our paper published online natcomms.nature.com. Thank you to @wellcometrust.bsky.social for funding this work during my time with @robklose.bsky.social and David Booth! Thanks also to collaborators @garcialabms.bsky.social @alexdemendoza.bsky.social and the other authors!

#JobOffer 💼 Un poste susceptible d’être vacant de Professeur en stabilité des génomes devrait s’ouvrir pour la rentrée 2026 au sein de l’Institut Jacques Monod ➡️ Informations concernant ce poste et la procédure de candidature 🔗 www.ijm.fr/poste-de-pro...

Our latest paper on a histone methyltransferase-independent function of PRC2 controlling small RNA dynamics during programmed DNA elimination in Paramecium is now published in #NAR. #RNAbiology #TEsky #smallRNAs #PRC2 #DNAelimination 1/5 academic.oup.com/nar/article-...

Huge congratulations to Thomas on this well-deserved award. His PhD defense last week was outstanding too - a great moment. He’ll on the lookout for a postdoc position soon…spread the word!

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

📢 Institut Jacques Monod Seminar 📅 September 18th 📍 Institut Jacques Monod Invited by @sandraduharcourt.bsky.social’s lab, Peter Andersen ( @germline.bsky.social ) will give the IJM Seminar "Running to stand still – Recurrent innovation of animal germline genome regulation" ➡️ buff.ly/yaK2kTQ

A little late to share, but still thrilled 🤗! What started as two independent stories, one in Clermont-Ferrand (@igred.fr) and one in Cambridge (Hannon’s group @cruk-mi.bsky.social ), turned into a joint adventure to decode how Rhino picks its favorite piRNA clusters. When forces unite… 👇👇👇

Bravo Thomas!

🚨 Preprint alert 🚨 Excited to share our work on "Ab-trapping," an antibody artifact causing misleading peripheral ("rim") staining in imaging & genomics (IF, CUT&Tag, CUT&RUN). Antibodies fail to penetrate structures, accumulating at the periphery. A 🧵👇 doi.org/10.1101/2025...

Why NIH/NIGMS funding of basic research matters with our latest work now out in @cp-cellreports.bsky.social sky.social. We solved a >30-year-old mystery of what transcription factor drives the Flamenco piRNA cluster required for female Drosophila fertility. /1 www.cell.com/cell-reports...

🔬 This event is organized by @sandraduharcourt.bsky.social , @daphne-cabianca.bsky.social , Germano Cecere , Pierre-Antoine Defossez, Ines Drinnenberg, @rodvilla.bsky.social

📣 The @ijmonod.bsky.social is hosting this year the Paris-Munich Epigenetics - Workshop and Symposium, an exciting exchange between the Paris and Munich epigenetic research communities!

Hi! Here is a PhD opportunity at Montpellier, IGH institute with Séverine Chambeyron to study endogenous retroviruses ! #TEsky #PhD

wow, telomeric transposons in bacteria with linear chromosomes! (of course this was first figured out in flies, inc by Bob Levis, who i was happy to see few days ago at the fly meeting). 🪰 www.science.org/doi/10.1126/... www.sciencedirect.com/science/arti... www.sciencedirect.com/science/arti...

In her Essay, Renata Basto highlights the huge budget cuts facing the scientific community in France. In response to the cuts, a group of researchers has formed the ‘Pour une Recherche d'Avenir’ initiative to secure the future of French research. journals.biologists.com/jcs/article/...

Our paper on Alternative epigenetic states of Arabidopsis Transposable Elements is finally out in Genome Biology ! rdcu.be/d6Yly

@tbadet.bsky.social and I have a preprint out on transposon silencing in fungi! Genome size evolution is fascinating and showcases the dynamic nature of transposon activation. What we understand less are the dynamics of transposon defense systems encoded by the genomes. doi.org/10.1101/2025...

Pericentromeric #heterochromatin clusters into chromocenters. @skrutlnize.bsky.social &co use quantitative mass spec to characterize the chromocenter proteome in multiple tissues, identifying a link between satellite DNA-binding proteins & #transposon repression🧪 @plosbiology.org plos.io/4akuNAi