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Hajk-Georg Drost

@hajkdrost.bsky.social
640 followers 616 following 43 posts

Associate Professor of Digital Biology, @royalsociety.org Wolfson Fellow at Faculty of Life Sciences @dundee.ac.uk‬, Fellow of @camphilsoc.bsky.social. Former Group Leader at @mpi-bio-fml.bsky.social and PostDoc at @cam.ac.uk‬ & Trinity College Cambridge.

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Hajk-Georg Drost @hajkdrost.bsky.social · 23/09/2026
This is incredibly exciting 🤩 @anthropic.com just reported, Claude helped discover a novel CRISPR-like enzyme system. Enabled by our DIAMOND/DeepClust software 🚀: 🧬 15.8 BILLION proteins → 1.94 BILLION clusters → searched by AI agents www.anthropic.com/news/claude-...
anthropic.com
Claude discovers a novel enzyme system
In early results from our new life sciences research lab, Claude agents found an enzyme system whose function is still unknown.
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Claudia Martinho @cssmartinho.bsky.social · 24/08/2026
Postdoc opportunity in my group! Please share! 🔁 Investigate the epigenetic mechanisms underlying stress memory in plants 🧬🌱 Looking for someone excited about computational genomics + plant molecular biology. 📍 Dundee, Scotland | 3 years 📅 Apply by 21 Sept www.dundee.ac.uk/work-for-us/...
dundee.ac.uk
Postdoctoral Research Assistant - UOD2369
Closing date: Monday 21 September 2026, 23:59
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Hajk-Georg Drost @hajkdrost.bsky.social · 25/05/2026
EMERALD-UI is now officially published in Bioinformatics 🎉 👉 EMERALD-UI Paper: lnkd.in/eAzPMunF 👉 Web-Interface: lnkd.in/edFmUPYu 👉 EMERALD Command Line Tool: lnkd.in/eUNMfEtK EMERALD-UI is an interactive platform to explore what we call the alternative alignment space of (divergent) proteins.
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Claudia Martinho @cssmartinho.bsky.social · 18/05/2026
Congratulations to @caroleduchene.bsky.social and all the authors on this beautiful work exploring the inheritance of endogenous viral insertions in algae. It was a pleasure to contribute to this study and I am sure this is only the beginning of many exciting discoveries! 🌿 @mpi-bio-fml.bsky.social
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Berta Verd @bertaverd.bsky.social · 21/04/2026
New Pre-Print Alert! Evolving initial conditions: an alternative developmental route to morphological diversity with Shannon Taylor and @jamesehammond.bsky.social www.biorxiv.org/content/10.6...
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Nature Methods @natmethods.nature.com · 03/04/2026
DIAMOND DeepClust: an ultrafast clustering method for organizing the protein universe of life. www.nature.com/articles/s41...
nature.com
Clustering the protein universe of life using DIAMOND DeepClust - Nature Methods
DIAMOND DeepClust provides an ultra-fast clustering method for organizing the protein universe of life at low sequence identity, enabling large-scale dimensionality reduction and improving downstream ...
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Claudia Martinho @cssmartinho.bsky.social · 26/03/2026
🌱 We’re excited to launch the BBSRC-funded UK Plant Epigenetics Network (UK-PEN) with our inaugural workshop (free!): “Plant Epigenetics: From Model to Crop Species” 📅 11–12 June 2026 📍 Uni of Dundee (hybrid) We look forward to welcoming you! Feel free to repost to help us reach the community
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Hajk-Georg Drost @hajkdrost.bsky.social · 24/03/2026
How much protein diversity can Life on Earth actually generate? With DIAMOND DeepClust, we show how billions of proteins across the tree of life can be clustered at low-identity for downstream analytics tasks. 📚Paper: www.nature.com/articles/s41... 💻Code: github.com/bbuchfink/di...
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Claudia Martinho @cssmartinho.bsky.social · 11/03/2026
I am extremely grateful to receive a Research Leadership Award from the Leverhulme Trust to study the epigenetic mechanisms underlying environmental stress memory in crops @dundee.ac.uk and @hutton.ac.uk 🍓🍅🌱 I’ll be advertising positions in our group soon - stay tuned! buff.ly/pI5Bqoo
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Hajk-Georg Drost @hajkdrost.bsky.social · 19/02/2026
Does hidden protein biology live in the suboptimal alignment space? When we align two divergent proteins, we usually trust a single optimal alignment. 🧬 But what if the real structural signal lies in the space of near-optimal solutions? With EMERALD-UI you can unfold this perspective.
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Plantae.org @plantaeofficial.bsky.social · 04/02/2026
Plant Science Research Weekly --  Rapid shifts in the patterns of gene expression shapes flowering plant diversity (Cell) @hajkdrost.bsky.social (Summary by Kavita Joshi) buff.ly/8jc7R2T #PlantaePSRW
buff.ly
Rapid shifts in the patterns of gene expression shapes flowering plant diversity | Plantae
Flowering plants are the most widespread group of plants, occupying almost every environment on our planet. They play important roles in maintaining the earth’s biodiversity and have a remarkably…
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Claudia Martinho @cssmartinho.bsky.social · 30/01/2026
One protein. One pathway. A whole germline fate. New paper from my postdoc @mpi-bio-fml.bsky.social out in PNAS: Germline fate determination by a single ARGONAUTE protein in Ectocarpus www.pnas.org/doi/10.1073/...
pnas.org
Germline fate determination by a single ARGONAUTE protein in Ectocarpus | PNAS
ARGONAUTE (AGO) proteins are a highly conserved family of RNA-binding proteins that play central roles in gene regulation and developmental process...
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Mary Williams @PlantTeaching @plantteaching.bsky.social · 30/01/2026
#PlantSci Res Wkly Jan 30 (2/2) plantae.org/plant-scienc... Mechanoperception and defense signaling; Rapid evolutionary gene expression shifts shaped angiosperms; Intergenerational epigenetic acquired nematode resistance; That big, big fossilized organism that probably isn’t fungal after all
Organ transcriptomic data from seven angiosperm species, compared to mammalian data and Evolutionary transcriptome analysis
Revealed that in angiosperms, rapid evolution of gene expression patterns contributed to divergence.
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Hajk-Georg Drost @hajkdrost.bsky.social · 08/01/2026
Explore gene expression evolution across organs in seven flowering plant species via our interactive atlas: 🖥️ DevSeq Plant WebApp 👉 www.devseqplant.org/index.php 📂 All datasets are openly available for reuse and reanalysis: 👉 github.com/schustischus...
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MPI for Biology Tübingen & Friedrich Miescher Laboratory @mpi-bio-fml.bsky.social · 07/01/2026
New paper on genome editing in brown algae by Dr. Claudia Martinho, former member of Susana Coelho's Algal Development and Evolution Department, in collaboration with Masakazu Hoshino, Morgane Raphalen, Viktoriia Bukhanets, Anagha Kerur, @kbogaert.bsky.social, Rémy Luthringer, and Susana Coelho
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 06/01/2026
Towards a quantitative view of NLR evolution in genome space -- check out where we think the field of #NLR #evolution research is heading in this review led by Luzie Wingen and Aurélien Tellier. ecoevorxiv.org/repository/v... #plantscience
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Hajk-Georg Drost @hajkdrost.bsky.social · 07/01/2026
🧵 Just out in Cell after more than 10 years in the making! 🎓 www.cell.com/cell/fulltex... Plants and animals evolve radically different body plans. Do they also operate under fundamentally different molecular evolutionary constraints during organ formation? @cellpress.bsky.social
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Jill Harrison @jillharrison.bsky.social · 06/01/2026
Love this really cool method for gene editing briwn algae- greens or lycophytes next? www.cell.com/cell-reports...
cell.com
Efficient CRISPR-Cas genome editing in brown algae
Brown algae, a key yet understudied lineage of multicellular eukaryotes, have long lacked tools for functional genomics. Martinho et al. introduce a high-efficiency, transgene-free CRISPR platform ena...
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Claudia Martinho @cssmartinho.bsky.social · 02/01/2026
Genome editing in brown algae! 🧬🪸🌿 Now out in Cell Reports Methods! Excited to share this highly efficient, transgene-free CRISPR–Cas genome editing protocol for brown algae, requiring no cloning and no specialized equipment. doi.org/10.1016/j.cr... #CRISPR #BrownAlgae @mpi-bio-fml.bsky.social
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Hajk-Georg Drost @hajkdrost.bsky.social · 16/12/2025
🎓If you are truly curious about the epigenetic mechanisms driving adaptive evolution. Here is your chance to join Thanvi's team as a PhD Student and study plant altitude adaptation through epigenetic genome regulation. www.sciencedirect.com/science/arti...
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Thanvi Srikant @thanvisrikant.bsky.social · 15/12/2025
How can plants maintain their genomic identity while also responding to the environment? @hajkdrost.bsky.social and I propose an "epigenetic toolkit" – a suite of epigenetic regulators that mediate the physiology-epigenome-genome crosstalk for adaptation. Read more here: www.cell.com/trends/plant...
A conceptual model summarizing how the balance between environmental fluctuations and the epigenetic toolkit can affect plant homeostasis.A draft network of 33 epigenetic toolkit proteins, whose encoding genes repeatedly occur as candidates under selection in different contexts in various plant studies.
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 12/12/2025
Evolution of evolvability — thought provoking essay from @thanvisrikant.bsky.social and @hajkdrost.bsky.social!
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Trends in Plant Science @cp-trendsplantsci.bsky.social · 12/12/2025
Defining the epigenetic toolkit as an evolvable trait #plantscience
dlvr.it
Defining the epigenetic toolkit as an evolvable trait
Adaptation of multicellular organisms to new environments can leave distinct signatures in their genomic architecture. Although previous efforts have unveiled the dynamics of (epi)genome evolution, our understanding remains incomplete regarding how phenotypic innovation is achieved by relaxing or constraining the identity of a genome over generations while adjusting to dynamic environments. Using plants, we first compile a list of candidate epigenetic regulators which we refer to as 'epigenetic toolkit' proteins. We propose a new framework for examining the epigenetic toolkit as an evolvable trait during plant adaptation. This could predict how feedback mechanisms between (a)biotic environmental factors and innate regulation of genome architecture can destabilize the homeostatic state of a plant and thereby inherently reshape the (epi)genetic landscapes for both short- and long-term habitat adaptation.
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Hajk-Georg Drost @hajkdrost.bsky.social · 12/12/2025
Can we tune a plant’s epigenetic toolkit to disrupt plant homeostasis in ways that enable phenotypic innovation? 🌱Check out our new Opinion Paper with @thanvisrikant.bsky.social discussing this topic in @cp-trendsplantsci.bsky.social! www.sciencedirect.com/science/arti...
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Henrik Bengtsson @henrikbengtsson.bsky.social · 05/11/2025
The detectCores() apocalypse is creeping up on us 👻🐛 As more people are getting access to 128+ CPU cores, code spinning up parallel cluster with detectCores() workers fails - not enough #RStats connections available Friends, do *not* default to detectCores(), bc www.jottr.org/2022/12/05/a...
jottr.org
Please Avoid detectCores() in your R Packages
The detectCores() function of the parallel package is probably one of the most used functions when it comes to setting the number of parallel workers to use in R. In this blog post, I’ll try to explai...
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Hajk-Georg Drost @hajkdrost.bsky.social · 04/11/2025
🚀 philentropy v0.10.0 is on CRAN! Now with long-awaited parallel distance computation & a full speed-optimized refactor thanks to Andrew Gene Brown. Compute 50+ distances/divergences in R faster than ever. 📦 CRAN: cran.r-project.org/web/packages... 💻 Code: github.com/drostlab/phi...
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Benjamin J. Buchfink @bbuchfink.bsky.social · 28/10/2025
DIAMOND v2.1.15 now supports all taxonomy features for BLAST databases, and support for using BLAST databases has also been added to the Bioconda version github.com/bbuchfink/di...
github.com
GitHub - bbuchfink/diamond: Accelerated BLAST compatible local sequence aligner.
Accelerated BLAST compatible local sequence aligner. - bbuchfink/diamond
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Michalis Averof @michalis-averof.bsky.social · 26/10/2025
What are these? You are looking at embryos of a sea squirt. Each of the 'soap bubbles' is a living cell, about a fourtieth of a millimetre in size. The outlines of the cells are visible thanks to fluorescent markers identified by Hitoyoshi Yasuo @hitoyas.bsky.social see doi.org/10.1101/2024... 🧵
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Denis Duboule @denisduboule.bsky.social · 21/10/2025
Tomorrow wednesday 22nd at 11am, lesson #2 of Neil Shubin, Guest Prof @college-de-france.fr ‘Discovering how fish evolved to walk’. Wonderful first lesson @ www.youtube.com/watch?v=0B6y... Fish friends in Paris, please RT🤘 Swim the Seine till St Michel, then get out and walk left. Free access
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Hajk-Georg Drost @hajkdrost.bsky.social · 13/10/2025
It has been a true honour and pleasure to be able to brainstorm about what it means to apply the comparative method to detect common patterns of multicellularity aggregation across the trees of life. This was a marvelous EMBO Workshop, excetionally well organised and held at a breathtaking venue! 😌
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Thibaut Brunet @thibautbrunet.bsky.social · 05/10/2025
Latest from ours: www.cell.com/cell-reports... This is two stories in one: a case study/cautionary tale on developing genetic tools in new organisms, and the first hint at a gene regulatory network for choanoflagellate multicellular development (which turn out to involve a Hippo/YAP/ECM loop!) A 🧵
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Hajk-Georg Drost @hajkdrost.bsky.social · 02/10/2025
Thrilled to share what we learned from re-annotating the mobilome of the brown algae model [Ectocarpus] 🌊🌿🏖️ genomebiology.biomedcentral.com/articles/10.... A wonderful collaboration with @ericadinatale.bsky.social, @cssmartinho.bsky.social, @rorycraig.bsky.social, and Susana Coelho! 🎉
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Royal Society Publishing @royalsocietypublishing.org · 02/10/2025
In memory of Jane Goodall, English primatologist and anthropologist and the world's foremost expert on chimpanzees. Take a look at her 1985 article published in #PhilTransB 'Conditions of innovative behaviour in primates': royalsocietypublishing.org/doi/10.1098/...
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Erica Dinatale @ericadinatale.bsky.social · 01/10/2025
So happy to see my first first-author paper published! 🎈 A short thread on how Ectocarpus and its TE secrets have kept me busy lately: rdcu.be/eITQH
rdcu.be
Characterization of the transposable element landscape shaping the Ectocarpus genome | Genome Biology
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Jalview @jalview.bsky.social · 05/09/2025
🚀 Jalview 2.11.5 is here! New features include: ✅ Tree visualisation for enhanced protein secondary structure analysis ✅ Consensus colouring for alignments and subgroups ✅ Improved command line options for 3D structure visualisation Plus, key bug fixes and performance improvements.
The new secondary structure annotation tree showcasing all protein secondary structure providers available for sequences in a sample ferredoxin alignment in Jalview 2.11.5.
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Jason "Red5" Lyall @jaylyall.bsky.social · 05/09/2025
Hot damn "The settlement is largest payout in the history of U.S. copyright cases. Anthropic will pay $3,000 per work to 500,000 authors."
nytimes.com
Anthropic Agrees to Pay $1.5 Billion to Settle Lawsuit With Book Authors
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 20/08/2025
Out after peer review, collaborative study from Nordborg & Weigel labs with help from many others. Not the largest collection of new Arabidopsis thaliana genomes, but we hopefully put forward some good ideas for how to think about pangenomes and their analysis! www.nature.com/articles/s41...
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Alex de Mendoza @alexdemendoza.bsky.social · 14/08/2025
Chaetognaths have lost gene body methylation and shifted #5mC back to Transposable Elements. This reversion to the ancestral state is coupled with a simplification of DNMT3 architecture. We posit that trans-splicing might compensate. It is an honour to have contributed to this 20y struggle ⛰️.
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Gautam Shirsekar @coevolution.bsky.social · 14/08/2025
'Hoods are out!!! Big thank you to @plantevolution.bsky.social for the support throughout. Luisa, @kdm9.bsky.social , @aconga.bsky.social , @hajkdrost.bsky.social it was intellectually stimulating ride with you, so congratulations!!!! #diversity #NLR #immune #pan-genome #graphs #networktheory
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 14/08/2025
Out after peer review now, follow up from our 2019 pna-NLRome paper (which was based on enrichment and long-read sequencing). It is remarkable how much more can be learned with complete genome sequences. Next. pan-NLRome from hundreds of A. thaliana long-read genomes! Big thanks to the entire team!
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K.D. Murray @kdm9.bsky.social · 14/08/2025
Happy to be able to finally share our NLR pangenome paper, out now in CHM. "Pangenomic context reveals the extent of intraspecific plant NLR evolution" www.cell.com/cell-host-mi... #plantscience #plantimmunity #pangenomes #science #nlr
cell.com
Pangenomic context reveals the extent of intraspecific plant NLR evolution
Individual- and population-level diversity is required for pathogen defense by nucleotide-binding site leucine-rich repeat (NLR) proteins. Teasdale et al. leverage annotated, divergent A. thaliana gen...
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Hajk-Georg Drost @hajkdrost.bsky.social · 23/03/2025
Deadline was just extended to 30th March! :)
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Hajk-Georg Drost @hajkdrost.bsky.social · 17/03/2025
Kind reminder that if you would like to learn more about the fundamental principles of embryo formation, please apply for this PhD post by 21st March :)
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Hajk-Georg Drost @hajkdrost.bsky.social · 03/03/2025
Please spread the word🙏: [PhD Position in Computational Evolutionary Transcriptomics] If you are interested in doing a PhD in gorgeous Scotland on 'Why embryo development goes wrong sometimes?', please consider applying and join our wonderful team in Dundee! www.dundee.ac.uk/phds/opportu...
dundee.ac.uk
How do ancient genes regulate animal embryo development at single cell resolution | University of Dundee, UK
A PhD project at the University of Dundee
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Hajk-Georg Drost @hajkdrost.bsky.social · 03/12/2024
I sometimes wonder what a world would look like in which each incremental post was 1% better or more considered than the previous. Starting to populate yet another social network seams like a good way to test this for me personally. Happy to be here now :)
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