Reposted by Antoine HocherAude Bernheim @audeber.bsky.social · 13/10/2026A dream conference!! I love the city of Cambridge, so going there to discuss Bacterial immunity is really going to be a incredible experience. 084
Reposted by Antoine HocherMir Lab @mirlab.bsky.social · 09/10/20261/ Our paper, “Enhancer binding kinetics explain transcription factor hub formation,” is now published! Here we set out to understand why transcription factors form bright clusters or “hubs” in the nucleus, and whether those hubs actually control gene activity. tinyurl.com/38uf8348tinyurl.comEnhancer binding kinetics explain transcription factor hub formationTranscription factors (TFs) form dynamic, high-concentration clusters, condensates, or hubs, proposed to increase TF binding frequency at target enhancers. However, how enhancer sequence shapes hub pr... 58541
Reposted by Antoine HocherSteve Russell @steverus.bsky.social · 09/10/2026@harmitmalik.bsky.social Nice, www.science.org/doi/10.1126/.... My first paper was on Mst77F/Y 😎 doi.org/10.1093/gene...science.orgRapid protamine evolution suppresses meiotic drive in DrosophilaMany animal species replace histones with protamines during spermatogenesis. Although essential for sperm function, protamines evolve rapidly for reasons that remain unknown. Using in vivo gene replac... 182
Reposted by Antoine HocherTung Le @tunglejic.bsky.social · 08/10/2026🚨PhD opportunity alert!!! Come work with us on this new cool NERC DTP PhD project Investigate How Bacterial Hosts Control Domesticated Viral Machines to Drive Horizontal Gene Transfer in Marine Environments. Retweet = nice. Thank you!!! aries-dtp.ac.uk/studentships...aries-dtp.ac.ukInvestigate How Bacterial Hosts Control Domesticated Viral Machines to Drive Horizontal Gene Transfer in Marine Environments? | AriesProfessor Tung Le, John Innes Centre – contact me Professor Jonathan Todd, Quadram Institute & UEA Dr Ngat Tran, John Innes Centre Horizontal gene transfer (HGT) is a major driver of bacterial… 04342
Reposted by Antoine HocherTatiana Dimitriu @tatianadimitriu.bsky.social · 08/10/2026PhD opportunity! Join us in St Andrews to study the consequences of defence against conjugative plasmids (preprint coming soon on this!). Funded by EASTBIO, co-supervised by @mfwhite2.bsky.social. Please share & pass on to anyone interested! 🦠🧫 Deadline 16th November www.findaphd.com/phds/project...findaphd.comEastbio: Mechanism and consequences of lethal zygosis in bacteria restricting AMR plasmids. at University of St Andrews on FindAPhD.comPhD Project - Eastbio: Mechanism and consequences of lethal zygosis in bacteria restricting AMR plasmids. at University of St Andrews, listed on FindAPhD.com 0615
Reposted by Antoine HocherAlex de Mendoza @alexdemendoza.bsky.social · 06/10/2026It's live! The next @embo.org #EvoChromo meeting will take place next year October in St Feliu de Guíxols (Spain), check it out here: meetings.embo.org/event/27-chr.... It's been great to co-organise with @dodonova-sveta.bsky.social @kellervalsecchi.bsky.social @cedricfeschotte.bsky.social & Nick I.meetings.embo.orgChromatin evolution from molecules to genomesTechnological advances over the past decade have enabled genome-wide mapping of chromatin organization across diverse organisms at unprecedented resolution. These studies have uncovered both conserve… 03824
Reposted by Antoine Hocherでんか @k-hermit.com · 05/10/2026An unbelievably cute crab I found on the rocks 🦀 It has such beautiful polka dots. Its eyes look sparkly at first, but when you zoom in they look totally wild because of the false pupils✨️ 【YouTube】https://youtube.com/shorts/QHS7NXundI4?si=ZaPQ345j2lR2nLiE 022955
Reposted by Antoine HocherFragileNucleosome @fnucleosome.bsky.social · 02/10/2026📢🧬Join us on Wednesday, Oct 7th for the next #FragileNucleosome seminar to hear exciting chromatin stories from Moonmoon and Paul! If you still haven't registered for our series: us06web.zoom.us/webinar/regi... 0139
Reposted by Antoine HocherSjors Scheres @sjorsscheres.bsky.social · 30/09/2026Our adventures into #proteinfolding: GuideFlip designs flexible molecular interactions by discrete flow matching to design sequence & structure together! Grateful for funding by Love Tito's (@titosvodka.bsky.social) and the @ukri.org. 🥳 02513
Reposted by Antoine HocherThe Guardian @theguardian.com · 30/09/2026No 10 gathering evidence on public support for rejoining the EUtheguardian.comNo 10 gathering evidence on public support for rejoining the EUSenior Downing Street officials reach out to thinktanks and pollsters as they look to test backing for reversing Brexit Senior Downing Street officials have been reaching out to thinktanks and pollsters as they look to test public support for the UK rejoining the EU. Aides to Andy Burnham have been talking to EU experts in a range of organisations about how the public would view a promise to rejoin, as momentum builds behind including such a pledge in the next Labour manifesto. Continue reading... 56318104
Reposted by Antoine HocherSvetlana Dodonova @dodonova-sveta.bsky.social · 30/09/2026New preprint from Dodonova lab 🔔! Capturing multiple states by cryo-EM❄️, we show for the first time how archaeal RNA Polymerase engages a nucleosome and forms direct contacts with histones! 🧬 Great work by Gabriele & a fantastic collaboration with Dina Grohmann! 🧵 www.biorxiv.org/content/10.6... 110138
Reposted by Antoine HocherDorentina Humolli @humollidorentina.bsky.social · 25/09/2026Very happy to share that HIDEN-SEQ is now out in @natmicrobiol.nature.com! Using this technique, we recapitulated decades of established phage genetics and uncovered new gene functions, including previously unknown anti-defense factors against several defense systems. www.nature.com/articles/s41... 38443
Reposted by Antoine HocherAlex de Mendoza @alexdemendoza.bsky.social · 25/09/2026For those of you who, like me, missed the Vatican #EvoDevo: www.pas.va/en/events/20..., don't worry, there will be a more earthly local version next week (Friday) in Cambridge Dept of Zoology, program here: londonevodevo.co.uk. Can't promise cardinal vestments in the background though. 2307
Reposted by Antoine HocherWillem van Schaik @wvschaik.bsky.social · 24/09/2026Steve Busby's scientific family. An impressive career achievement. 0155
Reposted by Antoine HocherNick Loman @pathogenomenick.bsky.social · 24/09/2026Celebrating 40 years of Steve Busby’s exceptional research career today @imibirmingham.bsky.social 1287
Reposted by Antoine HocherMartin Steinegger 🇺🇦 @martinsteinegger.bsky.social · 24/09/2026AlphaFold Database is expanding into pandemic preparedness. Together with NVIDIA, DeepMind, EBI et al. we exhaustively predicted ~1.7 million homo- & heterodimers across 2,812 viral proteomes, resulting in 8,028 high-confidence predictions. 📄 research.nvidia.com/labs/dbr/ass... 🌐 alphafold.ebi.ac.uk 28838
Reposted by Antoine HocherJavier del Campo @fonamental.bsky.social · 23/09/2026A genomic catalog of Earth’s bacterial and archaeal symbionts #symbiosis www.nature.com/articles/s41...nature.comA genomic catalog of Earth’s bacterial and archaeal symbionts - Nature BiotechnologySymbiotic relationships of microorganisms are predicted and cataloged with a machine learning tool. 03517
Reposted by Antoine HocherNika Pende @nikapende.bsky.social · 23/09/2026So happy to see this paper finally out 🥳 it took only seven years after the first purification of archaeal peptidoglycan 🤣 Congrats to all the people involved 🥂🍾 And here is the story behind the paper: communities.springernature.com/posts/cracki...communities.springernature.comCracking the Archaeal Cell Wall: How a hydrolase overturned a 50-year-old paradigmUsing bioinformatics, biochemistry, NMR, as well as the newly characterized enzyme ArmA from methanogenic archaea, we revised the existing knowledge on archaeal peptidoglycan structure. At the same ti... 95218
Reposted by Antoine HocherSimonetta Gribaldo @sgribaldo.bsky.social · 23/09/2026Interested in #archaea, #methane, #cell-envelopes? New paper out @nature.com ! We discovered an enzyme that specifically cleaves the cell wall of methanogens, revealing a new chemical structure of archaeal peptidoglycan, 50 yrs after its first description www.nature.com/articles/s41... #MicroSky 🧵👇nature.com 1612678
Reposted by Antoine HocherThomas Gorochowski @chofski.bsky.social · 22/09/2026Using recombinases to build robust cross-kingdom genetic circuits? 🧬 Need to know what they are *actually* doing? We got you covered! In the latest from the lab, we show the power of nanopore sequencing for unraveling the inner workings of these circuits. doi.org/10.1038/s414... 194
Reposted by Antoine HocherLee Henry @henrylabsymbio.bsky.social · 26/08/2026🧵 New paper out in Nature Communications! 🐜🦠 How can an ancient nutritional symbiosis persist for millions of years, yet still be lost without killing its host? In Cardiocondyla ants, the answer appears to be remarkable metabolic flexibility. Paper: doi.org/10.1038/s414... 1/6doi.orgMetabolic plasticity supports a flexible nutritional symbiosis in Cardiocondyla ants - Nature CommunicationsAncient symbioses may enable ants to thrive in diverse niches, but how these relationships are regulated remains unclear. This study reveals that some ants can dynamically regulate symbiont-derived be... 1177
Reposted by Antoine HocherDavid Bikard @dbikard.bsky.social · 21/09/2026New paper from the lab, out in Nature Microbiology. We ran CRISPRi screens to ask what genes E. coli needs in order to live in a gut and what this can tell us about the gut environment itself. doi.org/10.1038/s41564-026-02471-8 311356
Reposted by Antoine HocherMartin Pacesa @martinpacesa.bsky.social · 21/09/2026ʙɪɴᴅᴄʀᴀꜰᴛ2 is out, and we're not waiting for the paper. The full code drops today, free for academic and industry use. We're releasing it early so you can start designing right now, and bring its full power to the current Adaptyv competition. github.com/PacesaLab/Bi... 4293142
Reposted by Antoine HocherVivek Mutalik @vivekmutalik.bsky.social · 19/09/2026Some of the smallest 😎 viruses on Earth are all around us. Three or four genes 😍 each, in nearly every environment. We keep finding thousands by sequencing, yet don't know who they infect, can't easily isolate them, or even how the few we have infect a cell. Our new preprint takes this on 🧵👇 513557
Reposted by Antoine HocherMartin Steinegger 🇺🇦 @martinsteinegger.bsky.social · 19/09/2026BFVD v3 contains 5.8M viral protein structures, 16× more than v2; 75% high quality, filling a major gap in AFDB coverage. It fully covers 72.6% of reference proteomes and spans 72.7% of ICTV species. Great work by @eunbelivable.bsky.social et al. 📄 www.biorxiv.org/content/10.6... 🌐 bfvd.foldseek.com 18431
Antoine Hocher @ahocher.bsky.social · 15/09/2026There is nothing like growing a new species in the lab. Best day 040
Reposted by Antoine HocherBuzz Baum @buzzbaum.bsky.social · 11/09/2026If you thought you understood how one cell becomes two (and imagined studying the problem using an organism that lives in deep sea volcanic vents was impossible), read Florian’s paper and think again! 25020
Reposted by Antoine HocherFabian Blombach @fblombach.bsky.social · 11/09/2026Gene duplication of initiation factor TFIIB drove eukaryotic inventions like the RNA polymerase I, II and III split and probably cyclins. With Kris Kuo and @buzzbaum.bsky.social, we show that the archaeal TFIIB paralogue TFB2 enables a regulated cell cycle in archaea. www.biorxiv.org/content/10.6...biorxiv.orgA TFIIB paralog drives cyclic transcription to orchestrate the archaeal cell cycleCyclic transcription is a hallmark of the cell cycle. While transcriptional waves in eukaryotes are driven by oscillations in cyclin-dependent kinase (CDK) activity, many archaea have an ordered cell ... 0116
Reposted by Antoine HocherBuzz Baum @buzzbaum.bsky.social · 11/09/2026The brilliant Kris Kuo, with help from Fabian and the Werner lab, has identified a key driver of cyclic gene expression in Sulfolobus, which has a cell cycle but no CDK/cyclins. Amazingly, TFB2 has a cyclin box that regulates its degradation as cells exit division. Another reason to love archaea!biorxiv.orgA TFIIB paralog drives cyclic transcription to orchestrate the archaeal cell cycleCyclic transcription is a hallmark of the cell cycle. While transcriptional waves in eukaryotes are driven by oscillations in cyclin-dependent kinase (CDK) activity, many archaea have an ordered cell ... 13714
Antoine Hocher @ahocher.bsky.social · 08/09/2026What a graph they chose to announce a Millennium prize 🤣 001
Reposted by Antoine HocherKate Baker @ksbakes.bsky.social · 08/09/2026Out today: an opinion piece we’ve been thinking around for a while now to narrow the diarrhoeal disease surveillance gap between high income settings and LMIC through traveller genomics. Check it out here 👇 1/8 🧵 doi.org/10.1016/j.ti... 1146
Reposted by Antoine HocherKresten Lindorff-Larsen @lindorfflarsen.bsky.social · 04/09/2026EMBO Practical Course Integrative modelling of biomolecular interactions 26 – 30 April 2027 | Athens, Greece Great speakers/teachers (and organizers 😊) Registration Deadline: 8 November 2026 meetings.embo.org/event/27-bio... 02114
Reposted by Antoine HocherMartial Marbouty @mmarbout.bsky.social · 30/08/2026🚨 ‼️ NEW PUBLICATION ‼️ While we start to know a lot about how bacterial genomes are organized in 3D, almost nothing is known about phage genome once it enters a bacterial cell. read the paper here: www.science.org/doi/10.1126/...science.orgBacteriophage PAK_P3 genome structuration and dynamics during infection of Pseudomonas aeruginosa reveal specific interaction patternsWhile the dynamic changes in genome organization in cellular organisms have been well described, the three-dimensional (3D) folding of phage genomes during the infection of their host is extremely lim... 04422
Reposted by Antoine HocherQ-Lab @leandroquadrana.bsky.social · 28/08/2026What if transposases are already transcription factors in disguise? Our new preprint shows that transcriptional regulatory activity is an intrinsic property of transposases, revealing a direct route for their domestication into transcription factors. www.biorxiv.org/content/10.6...doi.org 24122
Reposted by Antoine HocherAgnes Noy @agnesnoy.bsky.social · 27/08/2026How do DNA duplexes recognize and pair with each other? Thomas Catley, Victor Velasco Berrelleza, @alicepyne.bsky.social and myself present the first direct visualization of DNA-DNA pairing mediated by divalent cations, confirming the decade-old DNA zipper model! doi.org/10.1093/nar/... 11411
Reposted by Antoine HocherSimonetta Gribaldo @sgribaldo.bsky.social · 25/08/2026Exceptional lineup and venue, already registered 😉 👇👇👇 032
Antoine Hocher @ahocher.bsky.social · 22/08/2026Don’t know what to read on the beach tomorrow? Meet E. coli strain tabula rasa chromatina. Thought-provoking study from Toby’s lab, spearheaded by the great @paul-villain.bsky.social. What’s a chromosome without chromatin? Grateful to have been part of this project. 🚀🚀 as they say on LinkedIn 1194
Reposted by Antoine HocherTobias Warnecke @tobiaswarnecke.bsky.social · 22/08/2026Who needs chromatin anyway...? NOT THIS GUY! www.biorxiv.org/content/10.6... 1/nbiorxiv.orgChromatin is dispensable for bacterial lifeInside cells, DNA is intimately associated with proteins, forming chromatin. The protein constituents of chromatin vary across the tree of life: histones are the principal building blocks of chromatin... 3231104
Reposted by Antoine Hochermyriamruault.bsky.social @myriamruault.bsky.social · 14/08/2026doi.org/10.1083/jcb.... If you want to know more about how genome organization is regulated by environmental cues: Check out our latest article published in Journal of Cell biology.doi.orgEsc1-mediated anchoring regulates telomere clustering in response to metabolic changesRuault et al. reveal how budding yeast telomeres reorganize from peripheral foci to a central hypercluster in long-lived quiescent cells. They show that th 032
Antoine Hocher @ahocher.bsky.social · 13/08/2026Thinking about solar eclipse glasses manufacturers. Niche job 011
Reposted by Antoine HocherEvgenii Protasov @evgenii-protasov.bsky.social · 08/08/2026Control of foreign DNA: emerging roles of xenogeneic silencers #microbiology #DNA #bacteria #evolution #MicroSky www.sciencedirect.com/science/arti... 233
Reposted by Antoine HocherAdam Phillippy @aphillippy.bsky.social · 06/08/2026For the past 30 years, “whole-genome sequencing” has been a misnomer. Today the T2T Consortium publishes a dozen papers heralding a future of truly complete genomes for humans and nearly any vertebrate 👨🔬🐒🐦🐀🦒🐎🫏🐹🐟 (sorry, no salamanders): www.cell.com/consortium/t... 🧵[1/15] 3203106
Reposted by Antoine HocherPaul Rainey @paulbrainey.bsky.social · 24/07/2026Academic advice travels downhill: manage your supervisor, publish early, protect your time. Where is the genre in which early-career researchers advise the people who hire, fund and judge them? New post 👇 academicrenewal.substack.com/p/the-first-...academicrenewal.substack.comThe first curriculumAcademic survival guides teach junior researchers how to live with the judgements of senior scholars. No corresponding genre gives young researchers authority to advise the people who judge them. 22310
Reposted by Antoine HocherJoe Greener @jgreener64.bsky.social · 28/07/2026Now out as a perspective in PLOS Biology. Where next for structural bioinformatics? journals.plos.org/plosbiology/...journals.plos.orgWhere next for structural bioinformatics?Structural bioinformatics aims to answer biological questions by considering biomolecular structures at scale. This Perspective argues that now that we have accurate predictions, we need to ask what w... 0258