Reposted by Ozren BogdanovicIsabel Almudi @isabelalmudi.bsky.social · 07/08/2026What happens when evolution adds an extra pair of eyes? Male mayflies evolve an extra pair of dorsal compound eyes, the Turbanate eyes, thought to help males detect females during mating swarms. we have investigate how this remarkable evolutionary novelty develops. www.biorxiv.org/content/10.6... 623493
Reposted by Ozren BogdanovicSamuel Church @shchurch.bsky.social · 03/08/2026Amazing paper here that I am psyched to be a part of. Alvaro, @alexdemendoza.bsky.social @obog.bsky.social and team helped us resurrect the name Physalia utriculus for this widespread bluebottle, and now present some of the most comprehensive genomic work I have seen for any open ocean species 171
Reposted by Ozren BogdanovicArnau Sebé-Pedrós @arnausebe.bsky.social · 03/08/2026Happy to share the final version of our study on the evolution of chromatin states across eukaryotes, out today in @natgenet.nature.com Led by @crisnava.bsky.social and @seanamontgomery.bsky.social www.nature.com/articles/s41... Some highlights belownature.comDiversity and evolution of chromatin regulatory states across eukaryotes - Nature GeneticsThis study introduces iChIP2, a low-input chromatin immunoprecipitation followed by sequencing method that profiles histone post-translational modifications (hPTMs) simultaneously across diverse eukar... 1018481
Reposted by Ozren BogdanovicMarta Álvarez-Presas @martaalvarez.bsky.social · 02/08/2026New preprint out where I had a small contribution. Want to know more about Physalia utriculus? Take a look ! 👇 @multicellgenome.bsky.social @obog.bsky.social @alexdemendoza.bsky.social www.biorxiv.org/content/10.6...biorxiv.orgIntegrative genomics of the siphonophore Physalia utriculus reveals the regulatory logic of colonial division of labour and the molecular basis of venom activityHow a single genome gives rise to specialised multicellular individuals that function as an integrated organism remains a fundamental question in the evolution of complex coloniality. Siphonophores re... 092
Reposted by Ozren BogdanovicAlex de Mendoza @alexdemendoza.bsky.social · 03/08/2026Sailing in @biorxivpreprint.bsky.social ready for summer, our study on the iconic Portuguese man o' war 🪼 is out: www.biorxiv.org/content/10.6.... We use (epi)genomics to understand a critter that fascinates me since childhood. Massive team effort with @obog.bsky.social, Cummins and Neely groups. 🧵 810355
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 01/06/2026🐟On 18th May, Denisse Chacón, DANIO-ReCODE DC, participated in the "Pint of Science" event in Linz, with the talk 🎙️"Lotería of Life: What Axolotls and Zebrafish Can Teach Us About Healing". She explained the importance of data visualisation in regeneration research @jku.at @obog.bsky.social 062
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 02/06/2026🐟DANIO-ReCODE beyond the lab! In April, our DC13, Darío González attended to the #ISCBUK 2026 Conference at @robinsoncollege.bsky.social He presented a poster about the ongoing analysis of scHi-C data to study genome organisation @iscb.bsky.social @unibirmingham.bsky.social @obog.bsky.social 072
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 15/05/2026🐟Last week, DANIO-ReCODE doctoral candidates, Estela Moreno and Giulio Storari, took part in the 24th Science Fair in Seville as part of the @cabd-upo-csic.bsky.social team!! 📢"Science alive, science shared" @obog.bsky.social @horizoneu.bsky.social @ec.europa.eu #ScienceFair #MSCA 052
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 02/03/2026👩🔬DANIO-ReCODE and the International Day of Women and Girls in Science👩🔬 Last month, Estela Moreno from @obog.bsky.social lab at @cabd-upo-csic.bsky.social took part in the 11F events by sharing this video about her research project to inspire young researchers at early career stages @ec.europa.eu 043
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 03/03/2026🌍DANIO-ReCODE outreach events! 🐟Estela Moreno and Giulio Storari participated in the primary school workshop called "Celebrating the International Day of Women and Girls in Science with zebrafish" to celebrate #11F2026 #DANIO #MSCA @obog.bsky.social @cabd-upo-csic.bsky.social @ec.europa.eu 021
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 24/02/2026🐟Meet the DANIO-ReCODE team!🐟 This week: Sebastian Böhm and Prof Elly Tanaka from @imbavienna.bsky.social Sebastian´s research focuses on identifying the gene regulatory code for regeneration 📢Stay tuned! #DANIO #MSCA @obog.bsky.social @cabd-upo-csic.bsky.social 021
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 25/02/2026🌍DANIO-ReCODE outreach events! Sebastian Böhm visited the BG/BRG Gymnasium (Laa an der Thaya, Austria) 👨🔬He taught students aged 15–18 about the principles of regeneration in the axolotl and the concept of blastema formation using the simple model organism planarians #DANIO #MSCA @obog.bsky.social 031
Reposted by Ozren BogdanovicAndy Baker @andy-baker.bsky.social · 29/12/2025A sad and lovely piece co-authored by my UNSW colleague Rob Brooks on the recent passing of marine scientist and research leader Prof Emma Johnston AO. theconversation.com/emma-johnsto...theconversation.comEmma Johnston was a visionary scientist, environmentalist and leader, with an abiding hope for humanityThe University of Melbourne Vice-Chancellor, who has died aged 52, was driven by a deep love of science and a desire to safeguard the planet’s future. 03614
Reposted by Ozren BogdanovicCentro Andaluz de Biología del Desarrollo @cabd-upo-csic.bsky.social · 24/12/2025In the special Christmas talk we hosted Carola Vinuesa @carovinuesa.bsky.social @crick.ac.uk! She delivered an outstanding seminar explaining different lines of research including the one understanding the Folbigg case! Carola was hosted by @obog.bsky.social, Marta Artal & Peter Askjaer! #XmasCABD 011
Reposted by Ozren BogdanovicSantos lab @santoslab.bsky.social · 02/12/2025So exciting to see this in print! Ever wondered how embryonic cells know what (fate) to become during early development? In particular when they might see different signaling cues? We investigated this! And a lovely cover from Zoe Ruiz and @oliveringe.bsky.social! www.cell.com/developmenta...cell.comCombinatorial BMP4 and activin direct the choice between alternate routes to endoderm in a stem cell model of human gastrulationInge et al. show that human endoderm originates from two converging developmental routes with distinct dynamics and efficiencies yet similar developmental potential. Combinatorial activin and BMP4 sig... 24621
Reposted by Ozren BogdanovicDarío Lupiáñez @dariloops.bsky.social · 02/12/2025👏👏Congrats @fany-real.bsky.social for the EMBO YIP. Brilliant!!! 071
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 24/11/2025🐟Meet the DANIO-ReCODE team!🐟 This week: Martina Sevo and Prof Blaz Zupan from University of Ljubljana Martina´s research focuses on conversational AI for exploring complex data in tissue regeneration research 📢Stay tuned! #DANIO #MSCA @obog.bsky.social @cabd-upo-csic.bsky.social 052
Reposted by Ozren BogdanovicChenxin Li, PhD @chenxinli2.bsky.social · 22/11/2025Photosynthetic sea slugs can decapitate themselves & regenerate whole body from the detached head (without the heart or guts), while the shed body do not regenerate. The process takes ~2-3 weeks. A new model for regeneration? From: www.cell.com/current-biol...cell.comExtreme autotomy and whole-body regeneration in photosynthetic sea slugsAutotomy, the voluntary shedding of a body part, is common among animals. Mitoh and Yusa report an extreme case of autotomy with the shedding of the main body, including the whole heart, and subsequen... 13113
Reposted by Ozren BogdanovicAlex de Mendoza @alexdemendoza.bsky.social · 18/11/2025Out today, our take on 6-methyladenine #6mA evolution in Eukaryotes @natgenet.nature.com. We asked a simple question, is really DNA 6mA common across the eukaryotes? The answer is "yes" if you're a unicellular eukaryote 🦠, not so if you're multicellular 🐝🌱🍄. www.nature.com/articles/s41... 1/9nature.comAdenine DNA methylation associated with transcriptionally permissive chromatin is widespread across eukaryotes - Nature GeneticsLong-read sequencing in 18 unicellular eukaryotes reveals that 6mA is widespread across eukaryotes and is enriched at transcriptionally permissive regions, which are also marked by H3K4me3. 716586
Reposted by Ozren BogdanovicThe EMBO Journal @embojournal.org · 13/11/2025piRNA-directed DNA methylation may not be a mammalian invention, but can already be found in the germline of axolotl salamanders Donal O’Carroll and coworkers www.embopress.org/doi/full/10.... 03614
Reposted by Ozren BogdanovicChristoph Bock Lab @ CeMM & MedUni Vienna @bocklab.bsky.social · 11/11/2025🗨️ Just published in Nature Biotechnology: Our CellWhisperer AI enables chat-based analysis of single-cell sequencing data. You can talk to your cells & figure out the biology without writing any computer code. Paper here: www.nature.com/articles/s41.... Annotated walkthrough in a thread below (1/11) 26436
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 11/11/2025🐟Meet the DANIO-ReCODE team!🐟 This week:Parth Bhatia and Prof @ferencmueller.bsky.social from @unibirmingham.bsky.social Parth´s research focuses on the annotation,characterisation and dynamics of cis-regulatory elements (CREs) in telencephalon injury 📢Stay tuned! #DANIO #MSCA @obog.bsky.social 053
Reposted by Ozren BogdanovicMaxim Greenberg @maxvcg.bsky.social · 04/11/2025Some hardcore mechanism, for the aficionados (from Peter Jones @vai.org and Ting-Hai Xu @slu-official.bsky.social labs) @natsmb.nature.com www.nature.com/articles/s41...nature.comMechanisms of DNMT3A–3L-mediated de novo DNA methylation on chromatin - Nature Structural & Molecular BiologyYan et al. use cryo-EM to obtain structures that reveal how DNMT3A2 and DNMT3L cooperate to read histone signals and bind chromatin, illustrating a mechanism that controls DNA methylation and shapes e... 0193
Reposted by Ozren BogdanovicCentro Andaluz de Biología del Desarrollo @cabd-upo-csic.bsky.social · 03/11/2025#CABDseminars "Rewriting Cell Identity Through TET2 Chromatin Profiling and DNA Methylation Editing" by José Luis Sardina @jlsardinalab.bsky.social, @carrerasijc.bsky.social 🗓️ November 7th ⏰ 12 pm 📍sala Grado, edificio 25 (biblioteca UPO) ‼️ Hosted by @obog.bsky.social 132
Reposted by Ozren BogdanovicJohn F. Rawls @jfrawls.bsky.social · 28/10/2025Part 6: For decades, the zebrafish has helped scientists unlock the mysteries of genetics, development, & disease. But the fish that power most discoveries have spent generations inside lab tanks. This video captures footage of zebrafish in their natural environment in Nepal. youtu.be/cCZhZpPALqwyoutu.beZebrafish in the wildYouTube video by John Rawls 04513
Reposted by Ozren BogdanovicIva Tolić @ivatolic.bsky.social · 21/10/2025Two back-to-back stories on mitosis led by my incredible postdoc @krunovuk.bsky.social at @institutrb.bsky.social, in which we challenge the gliding model of CENP-E-driven chromosome congression! Today in @natcomms.nature.com doi.org/10.1038/s414... doi.org/10.1038/s414... 27625
Reposted by Ozren BogdanovicAurora Ruiz-Herrera @aruizherrera.bsky.social · 16/10/2025 💥 Another fruitful collaboration! Along with @obog.bsky.social & Juan Tena’s teams we provide a multiomics study of zebrafish spermatogenesis 🐟#meiosis 👇 www.embopress.org/doi/full/10.... 1136
Ozren Bogdanovic @obog.bsky.social · 14/10/2025www.embopress.org/doi/full/10....embopress.orgA single-cell multiomics roadmap of zebrafish spermatogenesis reveals regulatory principles of male germline formation | Molecular Systems BiologyimageimageA multiomics study of zebrafish spermatogenesis integrating scRNA-seq, scATAC-seq, and base-resolution DNA methylomes defines the chromatin and transcriptional states of germ cells, revealing the regulatory dynamics of this continuous ... 085
Ozren Bogdanovic @obog.bsky.social · 06/10/2025We’re looking for a Research Assistant / Lab Manager to join the 🧬 Developmental Epigenomics lab at the Andalusian Centre for Developmental Biology (CABD, Seville 🇪🇸)! 🐟 Work with zebrafish, CRISPR–Cas9, and genomics technologies 💫 3-year fully funded position Details 👉 www.bogdanoviclab.orgbogdanoviclab.orgBogdanovic Lab 044
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 06/10/2025🐟Meet the DANIO-ReCODE team!🐟 This week: Dario González and Dr Csilla Várnai from @unibirmingham.bsky.social Dario studies the annotation, characterisation, and conservation of 3D chromatin topology in telencephalon injury 📢Stay tuned! #DANIO #MSCA @obog.bsky.social @cabd-upo-csic.bsky.social 041
Reposted by Ozren BogdanovicJamie Hackett @jamiehackett.bsky.social · 27/09/2025❓Can a father’s environmental exposures before conception influence their offspring? We systematically tackled this - identifying effects of paternal age, environment and genetics on early embryos - as well as confounding influences www.embopress.org/doi/full/10....embopress.orgEmbryonic signatures of intergenerational epigenetic inheritance across paternal environments and genetic backgrounds | The EMBO JournalimageimagePaternal environmental exposures have been linked with modulation of phenotype and disease risk in offspring via largely unclear mechanisms. This study employs in vitro fertilization and sin... 26831
Reposted by Ozren BogdanovicMaxim Greenberg @maxvcg.bsky.social · 15/09/2025Very excited to share an excellent review from @teresa-urli.bsky.social, published one week before her PhD defense! We did a deep dive into the fascinating biology of the variant Polycomb complex, PRC1.6 (1/5) journals.plos.org/plosgenetics...journals.plos.orgEpigenetic relay: Polycomb-directed DNA methylation in mammalian developmentIn mammals, repression of germline-specific gene expression is essential for preserving somatic cell identity and preventing disease. Germline gene silencing is often dependent on the presence of prom... 39135
Reposted by Ozren BogdanovicAlex de Mendoza @alexdemendoza.bsky.social · 11/09/2025Very happy to have contributed to this review on "non-CG" #methylation in animals now out in @natgenet.nature.com. Working again with @obog.bsky.social and Tirsa is always a pleasure. We think this not so well studied form of methylation should be more widely considered, please read: rdcu.be/eFAEkrdcu.beNon-CG DNA methylation in animal genomesNature Genetics - This Review discusses noncanonical DNA methylation (mCH) in animal genomes and highlights the remaining need to clarify whether mCH represents a conserved regulatory layer or a... 24416
Reposted by Ozren BogdanovicSamuel Church @shchurch.bsky.social · 19/06/2025@jenncoughlan.bsky.social @alexdemendoza.bsky.social @obog.bsky.social @planktomancer.bsky.social @zrlewis.bsky.social 021
Reposted by Ozren BogdanovicSamuel Church @shchurch.bsky.social · 19/06/2025Many people were essential, I can only tag a handful here! @caseywdunn.bsky.social @stevehaddock.bsky.social @colinjanthony.bsky.social @rebeccarhelm.bsky.social @catmunro.bsky.social @amandine-oceano.bsky.social @scientifikita.bsky.social @guillermodelia.bsky.social & Yale Peabody Museum 141
Reposted by Ozren BogdanovicSamuel Church @shchurch.bsky.social · 19/06/2025Excited to share our study on sailing siphonophores, AKA bluebottles or man-o'-war! 🌊 we received hundreds of samples from scientists around the world, part of a huge effort to sequence genomes and test for multiple species 🧬 out today in @currentbiology.bsky.social doi.org/10.1016/j.cu... 🦑🧪📌 216948
Reposted by Ozren BogdanovicSinghLab@SNIoE @singhlab.bsky.social · 06/06/2025🚨 Just out in Nature Communications: Cholangiocytes contribute to hepatocyte regeneration after partial #liver #injury during growth in #zebrafish We challenge old assumptions on liver regeneration! 🔗 nature.com/articles/s41... 🧵(1/8)nature.comCholangiocytes contribute to hepatocyte regeneration after partial liver injury during growth spurt in zebrafish - Nature CommunicationsDuring partial liver injury in growing zebrafish, cholangiocytes regenerate hepatocytes through transdifferentiation, revealing a stage-specific regeneration mechanism regulated by mTORC1 signaling. 3208
Reposted by Ozren BogdanovicEPIGENETIC HULK @epigenetichulk.bsky.social · 13/06/2025EPIGENETIC HULK READY TO SMASH AGAIN! GET IN LOSERS! 1116750
Reposted by Ozren BogdanovicDaniel Ibrahim @danielibrahim.bsky.social · 27/05/2025Sequence-alignment is not the best way to detect conserved cis-regulatory elements? Tobi Zehnder from Vingron-Lab developed #IPP a synteny based algorithm with @ferencmueller.bsky.social, @borislenhard.bsky.social& @da-bar.bsky.social We used it to find conserved enhancers with diverged sequences 2317
Reposted by Ozren BogdanovicJames Lloyd 🧬 @jamespblloyd.bsky.social · 11/06/2025I am super excited to announce the first (brief) pre-print purely from my group: Start right to end right: authentic open reading frame selection matters www.biorxiv.org/content/10.1... This marks a return to NMD research for me. NMD detects early stop codons but we need to find the true stop! 25718
Reposted by Ozren BogdanovicRachel Smith-Bolton @rachelsmithbolton.bsky.social · 14/06/2025So excited that our latest work is out! We have been working to understand how damaged tissue exits regeneration and returns to normal gene expression, and found a major role for the pioneer transcription factor Zelda in flies. Kudos to @anishbose.bsky.social @keatonschuster.bsky.social et al!science.orgThe pioneer transcription factor Zelda controls the exit from regeneration and restoration of patterning in DrosophilaThe pioneer factor Zelda activates a specific set of developmental and structural genes to end tissue regeneration. 14711
Reposted by Ozren BogdanovicRougeulle lab @rougeulle-lab.bsky.social · 13/06/2025If you are interested by epigenetics, early human development in excellent scientific environment in middle of Paris, we are recruiting a postdoc. app.beetween.com/WeaselWeb/p/... Don't hesitate to apply or share the post !app.beetween.comBeetween 01220
Reposted by Ozren BogdanovicDANIO-ReCODE @daniorecode.bsky.social · 17/11/2024We are offering 15 PhD positions in Decoding Transcriptional Regulation in Regeneration by Advanced Genomics and Computational tools (funded by the DANIO-ReCODE MSCA 2023 Doctoral Network) 🇪🇸 🇭🇷 🇸🇮 🇬🇧 🇩🇪 🇦🇹 Apply now: euraxess.ec.europa.eu/jobs/290548euraxess.ec.europa.eu15 PhD positions in Decoding Transcriptional Regulation in Regeneration by Advanced Genomics and Computational tools (funded by the DANIO-ReCODE MSCA 2023 Doctoral Network)The principal objective of DANIO-ReCODE is to provide world-class doctoral training to a new generation of early-career researchers interested in understanding the complex and multilayered process of ... 099
Reposted by Ozren Bogdanovic Sepand Rastegar @rastapopolus.bsky.social · 14/11/2024 🚀 Great Opportunity! The Danio ReCode EU consortium is offering **15 PhD positions** across diverse biological fields, from development to computer science! 🌱💻 apply here: 🔗 [euraxess.ec.europa.eu/jobs/290548](… #zebrafish #positions 264
Reposted by Ozren BogdanovicAlex de Mendoza @alexdemendoza.bsky.social · 14/11/2024SOX and POU are crucial Transcription Factors in animal development, believed to be innovations of this group. Here we find them in unicellular relatives of animals. And hold tight, you can use a choanoflagellate 🦠 SOX gene to make a full chimeric 🐁 ! Read more here 🧵: rdcu.be/d0dPN 1/6rdcu.beThe emergence of Sox and POU transcription factors predates the origins of animal stem cellsNature Communications - The pluripotency program is maintained by transcription factors from the Sox and POU families. Here they identify SOX and POU factors from unicellular relatives of animals... 1316281
Reposted by Ozren BogdanovicIñaki Ruiz-Trillo @multicellgenome.bsky.social · 13/11/2024The new program of Evolutionary Medical Genomics, lead by @mirimiam.bsky.social, and shared between our Institute, CRG & UPF will hold its 1st symposium next week. Our work on unicellular relatives of animals and tumorigenesis will be represented by Yosuke. Link: evomedgenomics.com/events/inaug... 1117
Ozren Bogdanovic @obog.bsky.social · 14/11/2024We have 15 PhD positions available as part of the DANIO-ReCODE MSCA DN 🇪🇸🇩🇪🇸🇮🇭🇷🇦🇹🇬🇧 Great opportunity for anyone interested in developmental biology, regeneration, genomics, and computational sciences. For project descriptions and how to apply, check: euraxess.ec.europa.eu/jobs/290548euraxess.ec.europa.eu15 PhD positions in Decoding Transcriptional Regulation in Regeneration by Advanced Genomics and Computational tools (funded by the DANIO-ReCODE MSCA 2023 Doctoral Network)The principal objective of DANIO-ReCODE is to provide world-class doctoral training to a new generation of early-career researchers interested in understanding the complex and multilayered process of ... 13932
Ozren Bogdanovic @obog.bsky.social · 09/10/2023📢 We have a fully-funded postdoc position (computational genomics) opening at bogdanoviclab.org to work on the contributions of canonical and non-canonical 🧬 methylation to embryonic and neural development 🐠. For more info please check link below (positions). Please RT🙏bogdanoviclab.org(no title)developmental epigenomics 073