Sebastian Schornack @dromius.bsky.social · 10hToulouse - Summer 2027 European Nitrogen Fixation Conference (ENFC17) 22 - 25 August 2027 International Molecular Mycorrhizal Meeting (IMMM8) 26-27 August 2027 0127
Reposted by Sebastian SchornackAndreas P.M. Weber 🌾🌱🧬 @apmweber.bsky.social · 11hHere a W3 professorship at Julius Maximilians University of Würzburg. The university had the first Nobel Prize winner and since today also one of the most recent ones. 077
Reposted by Sebastian SchornackRalph Hückelhoven @huckelhovenr.bsky.social · 17hProfessorship for Plant Metabolism: www.biologie.uni-wuerzburg.de/en/about-the...biologie.uni-wuerzburg.deW3_Pflanzenmetabolismus - FACULTY OF BIOLOGY 0310
Reposted by Sebastian SchornackFlorent Waltz @florentwaltz.bsky.social · 14hHuge congratulations to all three Nobel Laureates, and especially Peter Hegemann! 👏 His seminal work on the green alga Chlamydomonas 🦠 laid the foundation for optogenetics. Thank you for putting Chlamy in the spotlight! ✨ Proof that groundbreaking discoveries don't always come from animal models! 🔬 021174
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 28/09/2026Nominations are open for IS-MPMI’s 2027 Early Career Achievement Award and the Outstanding Achievement Award. These awards recognize the outstanding science, teaching, mentoring, outreach, and service to the community of our members. Nominate by 1 Dec, 2026. ismpmi.org/events/congr....ismpmi.orgAwards - IS-MPMINominations for the 2027 Awards are Open! IS-MPMI’s 2027 awards recognized the outstanding service, scientific innovations, and significant accomplishments of our members with the Early Career Achiev... 077
Reposted by Sebastian SchornackDavid Hoey @davidjhoey.bsky.social · 16/09/2026For actually constructing phylogenetic trees, I have compiled this separate repository which I have written over several years with advice and best practices for constructing phylogenetic trees. Any feedback on this is also welcome! github.com/davidjhoey/p...github.comGitHub - davidjhoey/plantphylo: Molecular phylogenetics guide for the assembly of gene trees. A guide to identifying homologous genes and constructing trees with command line tools. Intended as a prac...Molecular phylogenetics guide for the assembly of gene trees. A guide to identifying homologous genes and constructing trees with command line tools. Intended as a practical guide and a teaching re... 0165
Reposted by Sebastian SchornackDavid Hoey @davidjhoey.bsky.social · 16/09/2026Introducing PhyloDig: a small command-line tool I am developing to make comparative phylogenetic analyses easier. github.com/davidjhoey/P...github.comGitHub - davidjhoey/PhyloDig: PhyloDig is a command line pipeline for automated homology mining across collections of protein and coding sequence databases. It combines HMMER searches, optional Pfam d...PhyloDig is a command line pipeline for automated homology mining across collections of protein and coding sequence databases. It combines HMMER searches, optional Pfam domain filtering, and sequen... 15124
Reposted by Sebastian SchornackbioRxiv Plant Bio @biorxiv-plants.bsky.social · 18/09/2026Evaluating cacao pod resistance to black pod disease caused by three Phytophthora species www.biorxiv.org/content/10.64898/20… 012
Reposted by Sebastian SchornackPlant Physiology @plantphys.bsky.social · 26/08/2026Palette—a system for visualizing the expression levels of target genes in orchids (Zhenyu Yang , Su Ni , Qiyu Zhang , et al) doi.org/10.1093/plph... #PlantScience @aspbofficialdoi.orgPalette—a system for visualizing the expression levels of target genes in orchidsBy blending two types of plant pigments like an artist mixing colors on a palette to create new flower colors using multiple genetic transformation methods 0159
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 24/08/2026Plant-Microbe enthusiasts! The next Road to Jeju Legends of ISMPMI series speaker is Jonathan Jones. The webinar is free to attend, but you must register: uchicago.zoom.us/webinar/regi... Attend live on September 30, 2026 3pm UTC or watch it later on the ismpmi.org. 11414
Reposted by Sebastian SchornackSainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 12/08/2026There's still time to join us for the 2026 Sainsbury Laboratory Symposium on 22-24 September (#SLS26)! This year's Symposium theme is Shaping Life: Mechanisms of Morphogenesis and is coordinated by Sarah Robinson and Neha Bhatia. www.slcu.cam.ac.uk/sainsbury-la... 01410
Reposted by Sebastian SchornackbioRxiv Plant Bio @biorxiv-plants.bsky.social · 11/08/2026The aphid effector CathB6 suppresses EDS1-dependentimmunity and rewires MORF2-GUN1-GLK signalling tosustain host cellular homeostasis in Arabidopsis www.biorxiv.org/content/10.64898/20… 041
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 10/08/2026Concurrent session submissions for the 2027 IS-MPMI Congress in Jeju (July 18-22) are now open! Contribute to the dynamic scientific program and engage the international plant–microbe interactions community in Jeju, South Korea. Apply by 25 Sept. ismpmi.org/announcement...ismpmi.orgConcurrent Session Proposals for 2027 IS-MPMI Congress in Jeju Are Now Open! Apply by 25 September 2026. - IS-MPMI2027 IS-MPMI Congress · 18–22 July 2027 · Jeju, South Korea Submission deadline: 25 September 2026 Call for concurrent session proposals We are thrilled to announce that concurrent session submissions... 0129
Reposted by Sebastian SchornackPhil Carella @philcarella.bsky.social · 03/08/2026Super useful! Keep your Marchantia clean everybody! 0114
Reposted by Sebastian SchornackDarius Kosmützky @dariuskos.bsky.social · 31/07/2026Ever had issues with contamination in #Marchantia or #liverwort tissue culture? We've developed a protocol that is simple and low-effort (albeit slow) to get rid of fungi and bacteria: dx.doi.org/10.17504/pro.... Work led by Isaac Coven and supported by Chetan Pandey, myself & @dromius.bsky.social. 35124
Reposted by Sebastian SchornackJeff Groh @jeffgroh.bsky.social · 28/07/2026Avocados come in 2 varieties - A-types start each day female and switch to male midday. B-types do the reverse. In work just published from the last chapter of my PhD, we show this system evolved 40+million yrs ago and is regulated by alleles of 1 transcription factor www.pnas.org/doi/10.1073/...pnas.orgBalanced polymorphism in a floral transcription factor underlies the ancient rhythm of daily sex alternation in avocado | PNASIn avocado and certain wild relatives in Lauraceae, a highly synchronized daily rhythm of floral sex timing promotes cross-pollination between two ... 22721274
Reposted by Sebastian SchornackRalph Hückelhoven @huckelhovenr.bsky.social · 15/07/2026A tomato MIK2‐clade receptor is involved in the perception of a Fusarium‐derived elicitor - Maroschek - New Phytologist - Wiley Online Library nph.onlinelibrary.wiley.com/doi/10.1111/...nph.onlinelibrary.wiley.comA tomato <fc>MIK2</fc>‐clade receptor is involved in the perception of a <fi>Fusarium</fi>‐derived elicitorFusarium elicitor responsivness and MIK2-clade proteins are conserved across plant families. 02824
Sebastian Schornack @dromius.bsky.social · 13/07/2026Big picture: symbionts and pathogens converged on the same strategy - enter the host nucleus, reprogram development. Rhizobial Nops (Nodule outer proteins) join TAL and Hsv effectors. What will they target? (end/6) Preprint: www.biorxiv.org/content/10.6... Structure models: doi.org/10.5281/zeno...biorxiv.orgStructural modeling uncovers diverse predicted transcriptional and post-transcriptional modulators among type III effectors of symbiotic RhizobiaRhizobia are soil bacteria that establish nitrogen-fixing symbioses with legumes. While many rhizobia use a Type III Secretion System to deliver "Nodulation Outer Protein" (Nop) effectors, some unique... 054
Sebastian Schornack @dromius.bsky.social · 13/07/2026A recurring signature: NLS+nucleic-acid-binding domains+activation domains. Hallmarks of transcription factors. It's not just symbionts. The same architecture appears in gall-inducing Pantoea effectors, proven DNA-binding transcriptional activators. (5/6) 142
Sebastian Schornack @dromius.bsky.social · 13/07/2026Others may go post-transcriptional: a PPR-like RNA-recognition array paired with an RNA-dependent RNA polymerase fold including intact catalytic aspartate. A built-in small-RNA / gene-silencing machine? (4/6) 121
Sebastian Schornack @dromius.bsky.social · 13/07/2026The most common SU1 matches a DNA-binding core domain-stacked up to 6× in Bel2-5. The BPN domain (SU2) is a structural mimic of the plant B3 fold-the DNA-binding domain of Auxin Response Factors. Rhizobia mimicking the host's own transcription factors. (3/6) 111
Sebastian Schornack @dromius.bsky.social · 13/07/2026Some rhizobia inject effector proteins that can trigger nodules directly (ET-Nods). How? Nobody knew - the sequences are wildly divergent. AlphaFold2 models of all 33 Nop effectors showed they're modular, a toolkit of just 22 structural units that recombine like LEGO. (2/6) 111
Sebastian Schornack @dromius.bsky.social · 13/07/2026Preprint! How do "friendly" rhizobia build a legume nodule? @albinteulet.bsky.social found that some may carry hidden transcription factors - proteins that mimic DNA-binding folds to enter the plant nucleus and rewrite its developmental program. www.biorxiv.org/content/10.6... (1/6) 15632
Reposted by Sebastian SchornackDr Darren Abbey @thebiologistisn.bsky.social · 11/07/2026There is some research into growing edible liverworts (Marchantia polymorpha). phys.org/news/2026-01... That would work in a Mars greenhouse context.phys.orgQ&A: Is liverwort humanity's savior? Possibilities in food and medicineResearch on using Marchantia polymorpha, commonly known as liverwort, a plant closely related to moss, for food and as an ingredient in medicine and supplements is being conducted at Kobe University. 073
Sebastian Schornack @dromius.bsky.social · 11/07/2026Growing love - when a root meets a symbiotic #Mycorrhiza #fungus See what happens with MycorRhize3D. schornacklabslcu.github.io/MycorRhize3D/ Simulate a tap root in soil with spores. Roots turn red when colonised, just like in this paper journals.plos.org/plosbiology/... Reply for suggestions! 0136
Sebastian Schornack @dromius.bsky.social · 09/07/2026The 'heart' of the #Mycorrhiza #fungi #symbiosis is the arbuscule where plant and fungus exchange nutrients and carbon. Try the arbuscule growth simulator. Let me know how you adjust parameters to get the most beautiful arbuscules. schornacklabslcu.github.io/Arbuscule-Sim/ 02412
Reposted by Sebastian SchornackIgnacy Bonter @ignacybo.bsky.social · 03/07/2026Happy to share some of the auxin Marchantia research we've been working on for a while with @fromani.bsky.social and @jimhaseloff.bsky.social. We confirm long standing suspicions that stem cells in Marchantia exist in an auxin concentration/signalling minimum, and potentially a cytokinin maximum.biorxiv.orgMarchantia stem cell maintenance and re-establishment are controlled by MpPIN1-mediated auxin transport and ARF signallingMeristem organization in land plants depends on coordinated auxin distribution, transport and response, yet how these processes are integrated during vegetative growth of the gametophyte of non-seed p... 13815
Sebastian Schornack @dromius.bsky.social · 02/07/2026Anthropic’s AI for Science Program Apply by 15 July www.anthropic.com/news/claude-... Application form: docs.google.com/forms/d/e/1F...anthropic.comClaude Science, an AI workbench for scientistsClaude Science is a customizable app that integrates the tools and packages researchers most often use, produces auditable artifacts, and provides flexible access to computing resources. 172
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 01/07/2026Important news! The new ISMPMI website is live! Visit the site to get society news, watch posted videos, listen to our podcasts, become or manage your membership and more. ismpmi.orgismpmi.orgIS-MPMI - International Society for Molecular Plant-Microbe InteractionsDiverse Backgrounds Common Interests Connecting leading scientists and researchers around the world in microbiology, nematology, plant pathology, developmental biology, genetics, genomics, proteomics,... 059
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 01/07/2026Registration is now open for our next Road to Jeju Webinar featuring Rising Stars of IS-MPMI. lnkd.in/gMeN7F94 Join us on July 29. Speakers will be announced soon. Thanks to our sponsors GetGenome, Shanghai Tanon Life Sciences, and the British Society for Plant Pathology. 143
Reposted by Sebastian SchornackThorsten Langner @thorstenlangner.bsky.social · 01/07/2026‼️Job altert🚨📢 please spread the word: We're looking for a postdoctoral researcher to join our new department "Phytopathology and Plant Protection" at @unihalle.bsky.social. www.verwaltung.uni-halle.de/DEZERN3/AUSS... 35067
Sebastian Schornack @dromius.bsky.social · 30/06/2026Attention ECRs: Deadline for self nominations to present in the next Rising Stars of IS-MPMI @ismpmi.bsky.social webinar is TODAY! PhD students and postdocs — don't miss your chance to share your research with the global MPMI community! Apply now: docs.google.com/forms/d/e/1F...docs.google.comSelf nomination form for Rising Stars of IS-MPMI Early Career Webinar Series July 29th 2026Sponsored by GetGenome 01011
Reposted by Sebastian SchornackGerman Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 25/06/2026How plants form their stomata – and are thereby able to save water, was described in May by a team of plant scientists around Christopher Grefen and Khushbu Kumari , from @ruhr-uni-bochum.de DOI: 10.1093/plcell/koag150 news.rub.de/english/pres...news.rub.deNew Paths for Developing Drought-resistant CropsResearchers are discovering how plants form their stomata – and are thereby able to save water. This insight could open up new paths for more drought-resistant plants. 0127
Reposted by Sebastian SchornackJen McGaley @jenmcgaley.bsky.social · 24/06/2026Very happy this is now published in full! Symbiotic phosphate transporter dynamics in rice expose functional plasticity of the arbuscules www.nature.com/articles/s41... A thread of some of our findings (and timelapses) below 🧵🔬🎥 33115
Sebastian Schornack @dromius.bsky.social · 23/06/2026Defining the Xanthomonas euvesicatoria type II-secreted effector arsenal: core nutritional functions and effector diversity @ericksonlab.bsky.social @biorxivpreprint.bsky.social doi.org/10.64898/202... 081
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 15/06/2026This Wednesday: Roger Innes opens the Road to Jeju webinar series! "Leaf surface RNA: How does it get there and what does it do?" Decades of foundational work on plant immunity. Road to Jeju is supported by @getgenome.bsky.social, with this seminar sponsored by @newphyt.bsky.social 🌱 Register 👇 133
Sebastian Schornack @dromius.bsky.social · 14/06/2026Conserved symbiosis-associated genes in the cycad Encephalartos natalensis suggest co-option for cyanobacterial symbiosis nph.onlinelibrary.wiley.com/doi/10.1111/... 060
Reposted by Sebastian SchornackGitta Coaker @gittacoaker.bsky.social · 12/06/2026Marchantia has two RBOHs. Double mutant = disorganized cell mass. Conditional mutant analyses show they are required to sustain morphogenesis via cuticle-cell-wall integrity. Clever study. www.sciencedirect.com/science/arti...sciencedirect.comIndispensable roles of RBOH-mediated ROS production in development and morphogenesis of Marchantia polymorphaReactive oxygen species (ROS) are now well established as essential signaling molecules in eukaryotes. In plants, NADPH oxidases, known as respiratory… 03015
Reposted by Sebastian SchornackThomas Ott @ottlab.bsky.social · 12/06/2026Happy to share our newest preprint. We developed guidelines and analysis workflows for FLIM Imaging in plants. Multiplexing with spectrally overlapping fluorophores in plants is now possible. Have a look. Any feedback is more than welcome. www.biorxiv.org/content/10.6... 510756
Reposted by Sebastian SchornackNew Phytologist @newphyt.bsky.social · 10/06/2026Homology of the dark cells of Paleozoic liverworts with the specialized oil body cells of modern liverworts (Marchantiophyta) Tremblay and Mercadal nph.onlinelibrary.wiley.com/share/BWYYSE... 0137
Reposted by Sebastian SchornackJournal of Experimental Botany @jxbotany.bsky.social · 03/06/2026🛡️🦠 RESEARCH PAPER 🦠🛡️ The defense-inducing compound N-hydroxy pipecolic acid is a major substrate for the methyltransferase PbBSMT of Plasmodiophora brassicae - Benade et al. 🔗 doi.org/10.1093/jxb/... #PlantScience 🧪 042
Reposted by Sebastian SchornackMatthias C. Rillig @mrillig.bsky.social · 30/05/2026At day 2 of the New Phytologist workshop in Angers, several cool talks on symbiotic regulation between land plants and different fungi. Impressive that mucoromycotina fine root endophyte seems to be different from AMF, according to Sebastian Schornack. @dromius.bsky.social @newphyt.bsky.social 182
Reposted by Sebastian Schornackschattatlab.bsky.social @schattatlab.bsky.social · 15/05/2026I am quite excited about this new Agro strain AS109: doi.org/10.1111/pbi.... I am just wondering if anyone has tried transient expression with this in A. thaliana?doi.orgRhizobium rhizogenes A4‐derived strains mediate hyper‐efficient transient gene expression in Nicotiana benthamiana and other solanaceous plantsAgroinfiltration, a method utilizing agrobacteria to transfer DNA into plant cells, is widely used for transient gene expression in plants. Besides the commonly used Agrobacterium strains, Rhizobium ... 021
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 17/03/2026#ISMPMI members, please read the president's letter about changes to becoming self managed and opportunities to volunteer. www.linkedin.com/feed/update/...linkedin.comIS-MPMI Updates: Jeju Congress Planning & Self-Management | Jean Greenberg posted on the topic | LinkedInIS-MPMI News- From the President’s Desk Dear IS-MPMI members Since I became President in July 2025, I’ve been working hard to ensure that IS-MPMI has an enduring future and valuable programming for ou... 023
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 30/03/2026#IS-MPMI members- our new temporary website is up while our new one is under constructions. Visit our site to renew or become a member, donate,and find out about events. ismpmi.org 013
Reposted by Sebastian SchornackInternational Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 20/04/2026#IS-MPMI Interested in how discoveries in the plant-microbe field have been translated to the real world? Check out our YouTube channel. We’ve just posted the ISMPMI Translational Science Workshop from 2021. Available to the public for the first time. www.youtube.com/@is-mpmi3587youtube.comIS-MPMI 032
Reposted by Sebastian SchornackRalph Hückelhoven @huckelhovenr.bsky.social · 01/05/2026Hoheneder F, Steidele CE, Gigl M, Dawid C, Hückelhoven R ( 2026) Transcriptome and hormone regulations shape drought stress-dependent Fusarium Head Blight susceptibility in different barley genotypes. PC&E 70566 doi.org/10.1111/pce.... 0129
Reposted by Sebastian SchornackTeam_Zuccaro @algazuccaro.bsky.social · 17/04/2026Very proud to share our new paper led by Mathias Brands from my team at @UniCologne! With Markus Pauly team @HHU. Host-adapted enzymatic deconstruction of acetylated xylan limits immune activation and facilitates mutualistic colonization of monocot roots: Molecular Plant www.cell.com/molecular-pl...cell.comHost-adapted enzymatic deconstruction of acetylated xylan limits immune activation and facilitates mutualistic colonization of monocot rootsThis study identifies a monocot-specific enzymatic module in the beneficial root endophyte Serendipita indica, showing how ancestral saprotrophic enzymes have been repurposed into an immune-compatible... 03724
Reposted by Sebastian SchornackbioRxiv Plant Bio @biorxiv-plants.bsky.social · 09/04/2026Cell-type-resolved transcriptional reprogramming in resistant soybean roots reveals cambial activation and early syncytium initiation upon nematode infection www.biorxiv.org/content/10.64898/20… 034
Sebastian Schornack @dromius.bsky.social · 08/04/2026This is very sad news. Thinking of her lab and colleagues at this difficult time. 010