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Mauricio Contreras

@mpcontreras.bsky.social
1K followers 369 following 78 posts

Group Leader at @zmbp-tuebingen.bsky.social NLR and effector biology Board Member @ISMPMI.bsky.social 🇦🇷🇮🇹🇨🇺

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Reposted by Mauricio Contreras
Development @dev-journal.bsky.social · 10h
Pathway to Independence – an interview with Josep Mercadal In this interview, @josepmercadal.bsky.social talks about the importance of interdisciplinary diversity for developmental biology, as well as his hopes and plans for his future lab. doi.org/10.1242/dev....
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Reposted by Mauricio Contreras
Adam Bentham @adamrbentham.bsky.social · 10h
🚨 Please share! 🚨 I'm recruiting a fully funded 4-year Gatsby Sainsbury PhD studentship at Durham! 🌱🤖 Designing plant immune receptors from scratch, combining AI protein design with structural biology and plant immunity. If you're interested please get in touch! benthamlab.org shorturl.at/U2PdV
benthamlab.org
Bentham Lab — Durham University
Bentham Lab, Centre for Programmable Biological Matter, Durham University. Structural biology and de novo protein design applied to host-pathogen interactions, plant immunity, and neglected tropical d...
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Reposted by Mauricio Contreras
Mariana Schuster @marischuster.bsky.social · 29/09/2026
9 researchers from Latin America and the Caribbean (LAC), including 4 Colombians awarded #ERCStg2026. euraxess.ec.europa.eu/worldwide/la... and if I get this right, 97 LAC in total have been awarded ERC grants: euraxess.ec.europa.eu/worldwide/la...
euraxess.ec.europa.eu
Nine researchers from LAC awarded ERC Starting Grants 2026
Congratulations to the nine researchers from Brazil (4), Colombia (4), and Mexico (1), who have just been awarded an ERC Starting Grant.
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Reposted by Mauricio Contreras
International Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 29/09/2026
🚨Reminder: Our next Legends of IS-MPMI webinar with @jonathandgjones.bsky.social is TOMORROW! The webinar is completely free and open to the public. Register using the link below👇, don't miss out!
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Reposted by Mauricio Contreras
International Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 28/09/2026
Nominations 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.org
Awards - IS-MPMI
Nominations 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...
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Reposted by Mauricio Contreras
Juliet Coates @julietccoates.bsky.social · 28/09/2026
We are crowdfunding for a bench in a peaceful spot at Winterbourne Botanic Garden in Birmingham in memory of Philippa Borrill. Please share widely. Please email me or @drelunadiez.bsky.social for more details. 💚🌾🌿🌳 If you would like to contribute, the link is below ⬇️.
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Reposted by Mauricio Contreras
Katharina Melkonian @katharinamel1.bsky.social · 28/09/2026
Our story on DELLA in Marchantia paleacea is now published (including few updates): doi.org/10.1111/nph.... Thanks again to all co-authors!! #PlantScience
doi.org
Stepwise evolution of the developmental and symbiotic functions of <fc>DELLA</fc> in land plants
Proposed model for the stepwise evolution of DELLA functions in the green lineage.
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Reposted by Mauricio Contreras
parkergroup.bsky.social @parkergroup.bsky.social · 28/09/2026
Our interdisciplinary collaboration with Stephanie Kath-Schorr group characterizes Thio-pRib-AMP, an enhanced derivative of a natural plant nucleotide immune second messenger. Thio-pRib-AMP leaf spray increases plant disease resistance. Check it out: doi.org/10.21203/rs....
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Reposted by Mauricio Contreras
Greg Vert @plantubiquitin.bsky.social · 27/09/2026
Synthetic FLS2 receptor oligomer boosts plant innate immunity | Science Advances www.science.org/doi/10.1126/...
science.org
Synthetic FLS2 receptor oligomer boosts plant innate immunity
The gradual assembly and oligomerization of cell surface receptors are critical for regulating immune activation and turnover. Yet, how dynamic, spatiotemporally regulated assembly enables rapid and s...
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Reposted by Mauricio Contreras
Tonni Andersen @tonnigrubeandersen.bsky.social · 22/09/2026
Check out our new preprint: a very cool fluorescence tool developed by @samwalds.bsky.social www.biorxiv.org/content/10.6...
biorxiv.org
Intronised fluorophores improve reporter output and biosensor expression in plants
Genetically encoded biosensors are central to plant cell biology, but low reporter signal can limit their use. Here, we developed modular intronised fluorophores to improve reporter output in transien...
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Reposted by Mauricio Contreras
Sophien Kamoun @kamounlab.bsky.social · 22/09/2026
Two seemingly unrelated sides of our lab collided today in the AWESOME new Angiosperm Phylogeny Group system poster: flowers 🌸 and phylogenomics 🧬 Need a new genome? Just pick up the phone and “dial-a-genome” 📞🧬 @getgenome.bsky.social www.tudelft.nl/en/hortus-bo...
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Reposted by Mauricio Contreras
David Hoey @davidjhoey.bsky.social · 16/09/2026
For 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.com
GitHub - 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...
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Reposted by Mauricio Contreras
beckybart.bsky.social @beckybart.bsky.social · 10/09/2026
The Department of Plant and Microbial Biology at UC Berkeley currently has two open Assistant Professor positions (aprecruit.berkeley.edu/JPF05382 & aprecruit.berkeley.edu/JPF05522). Interested individuals are welcome to apply to one or both searches.
aprecruit.berkeley.edu
Assistant Professor - Plant Responses to Environmental Changes - Department of Plant and Microbial Biology
University of California, Berkeley is hiring. Apply now!
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Reposted by Mauricio Contreras
Martin Pacesa @martinpacesa.bsky.social · 21/09/2026
ʙɪɴᴅᴄʀᴀꜰᴛ2 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...
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Reposted by Mauricio Contreras
Şuayb Üstün @suaybuestuen.bsky.social · 11/09/2026
Think the proteasome & its regulation is highly conserved? Think again🔄 Our new preprint (🧵 by lead author @glangin.bsky.social 👇) reveals how gene expansion, regulatory diversification & stress-responsive specialization shaped the evolution of the proteasome in 🌱 www.biorxiv.org/content/10.6...
biorxiv.org
Gene repertoire expansion and cis-regulatory diversification shaped 26S proteasome evolution within a proteostasis-centered network
The 26S proteasome is essential for proteostasis and constitutes one of the most conserved molecular machineries in eukaryotes. Its homeostasis is maintained by a mechanistically conserved feedback lo...
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Reposted by Mauricio Contreras
Janani Durairaj (Jay) @ninjani.bsky.social · 16/09/2026
The PhD and Postdoc application links are now live! Come join me at UNIL to work on deep learning for protein structure, interactions & design. pickybinders.org#open-positions
career5.successfactors.eu
Career Opportunities: PhD student position in deep learning for enzyme structure & catalysis (22980)
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Reposted by Mauricio Contreras
Sergey Ovchinnikov @sokrypton.org · 14/09/2026
Finally a more intuitaive way to learn pLDDT/pAE? 😎 sokrypton.github.io/protein_figh... (Character idea from @hannes-stark.bsky.social & Alex Waldherr)
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Reposted by Mauricio Contreras
Sophien Kamoun @kamounlab.bsky.social · 14/09/2026
6 years later, he has an ERC... @delaconcepcionjc.bsky.social uni-tuebingen.de/universitaet...
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Reposted by Mauricio Contreras
Camilla Molinari @camilla-moli.bsky.social · 14/09/2026
Excited to share this pre-print from my PhD work! We explore a Pmk1-Mst12-Bip1 network required for appressorium-mediated infection by the blast fungus 🌾 www.biorxiv.org/content/10.6... Thread 👇
biorxiv.org
A Pmk1-Regulated Mst12-Bip1 Network Coordinates Appressorium Function, Effector Deployment, and Invasive Growth by Magnaporthe oryzae
To cause rice blast disease, the filamentous fungus Magnaporthe oryzae develops a specialised infection cell called an appressorium, which generates enormous turgor to breach the rice leaf cuticle. Al...
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Reposted by Mauricio Contreras
Martin Steinegger 🇺🇦 @martinsteinegger.bsky.social · 13/09/2026
Fold Spacer lets you fly through protein structures (Weekend project #2). It’s my first game: I originally set out to build a racer with structures as the tracks, but was a little too crazy. So it became this instead. You can upload your own structures. 🌐 martin-steinegger.github.io/Fold-Spacer/
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Reposted by Mauricio Contreras
Andy Posbe @adnroide.bsky.social · 11/09/2026
No one remembers authorising this firmware update
Five researchers hold freshly printed immune receptor structures while the office Ricoh continues production, despite nobody remembering authorising this feature.
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Reposted by Mauricio Contreras
Sophien Kamoun @kamounlab.bsky.social · 10/09/2026
And now The J. Colhoun Poster Award Winner!
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Reposted by Mauricio Contreras
Andy Posbe @adnroide.bsky.social · 10/09/2026
Excited to share Fold on Tight! 🎉 We distil recent advances in plant immunity into 10 lessons for using AI structure prediction critically and effectively, in plants and beyond. 📝 zenodo.org/records/2210...
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Sophien Kamoun @kamounlab.bsky.social · 10/09/2026
You saw the poster—now hear the talk! Mauricio Contreras @mpcontreras.bsky.social with Maian @maigarro.bsky.social and AmirAli @amiralito.bsky.social reveal the hidden handshake between sensors and helpers in the NRC network 🤝🌱 #BSPP26 #PPATH2026
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Reposted by Mauricio Contreras
Nick Talbot @talbotlabtsl.bsky.social · 10/09/2026
Fascinating structure-guided analysis of NRC network activation dynamics and how sensor-helper NLR interactions lead to resistosome formation in plant immunity @mpcontreras.bsky.social #PPATH2026
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Reposted by Mauricio Contreras
Nick Desnoyer @nickdesnoyer.bsky.social · 09/09/2026
Beautiful gene silencing going on in this Tobacco leaf transformed with 35S:RUBY 🧬 Looks a bit like nightsky @jasongardneresq.bsky.social
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Reposted by Mauricio Contreras
Arvid Herrmann 🍃 @arvidhema.bsky.social · 08/09/2026
Very happy to see this work out as a preprint! 🌽🌱 How are shoot stem cells specified in the maize embryo? We uncover a small RNA-driven morphogenic circuit linking positional information with auxin, cell wall mechanics & cell division patterning. Check it out 👇 www.biorxiv.org/content/10.6...
biorxiv.org
Specification of embryonic shoot stem cells via a small RNA-driven morphogenic circuit
The specification of embryonic stem cells capable of self-renewing and differentiation into virtually any cell type, is one of the most consequential events in the development of a multicellular organ...
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Reposted by Mauricio Contreras
Arvid Herrmann 🍃 @arvidhema.bsky.social · 08/09/2026
A little late to share this, but very happy to see our review published in JXB! We discuss how plants control which small RNAs move, where they move, and where they act....and the emerging mechanisms that give this mobility remarkable precision. academic.oup.com/jxb/article-...
academic.oup.com
Precision in motion: how plants route and control the mobility of small RNAs
Plants use mobile small RNAs to coordinate development and stress responses. Here, we review recent advances revealing mechanisms shaping the mobile sRNA p
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Reposted by Mauricio Contreras
Team Thomma @teamthomma.bsky.social · 08/09/2026
📣...and now for something completely different: no plant pathogens, no Verticillium, but lichens! Driven by our lichen king🤴@ciarankelly.bsky.social with help of a.o. @hroevenich.bsky.social @usadellab.bsky.social @vivienrosenthal.bsky.social Watch for more in future! www.biorxiv.org/content/10.6...
biorxiv.org
Decoupled evolution of antimicrobial repertoires in lichen-forming fungi
Lichens are stable multipartite symbioses in which a fungal mycobiont associates with one or more photosynthetic partners while hosting complex microbiomes. Secreted antimicrobial proteins (AMPs) have...
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Reposted by Mauricio Contreras
Sophien Kamoun @kamounlab.bsky.social · 09/09/2026
Road to Jeju #MPMI2027 @ismpmi.bsky.social
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François Rousset @francoisrousset.bsky.social · 08/09/2026
🚨 We are excited to share the first preprint of our lab ! We discovered an NADase enzymatic domain in bacterial immunity and in the human protein TEP1. www.biorxiv.org/content/10.6...
biorxiv.org
A widespread NADase domain links bacterial immunity with human TEP1
Recent discoveries on bacterial immunity have revealed that several protein domains involved in anti-phage defense are conserved in eukaryotes, such as SIRim, TIR, PNP and gasdermin. Bacterial immune ...
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Universität Tübingen @unituebingen.bsky.social · 07/09/2026
Herzlichen Glückwunsch! 👏 Dr. Thomas Benfey vom Seminar für Alte Geschichte und Dr. Juan Carlos De la Concepción vom Zentrum für Molekularbiologie der Pflanzen werden jeweils mit einem Starting Grant des @erc.europa.eu ausgezeichnet: 👉 sohub.io/cg5w #ERC #ERCStartingGrant #Forschung
Porträtfotos von Thomas Benfey (links) und Juan Carlos De la Concepción (rechts). Text im Bild: Neue Starting Grants des Europäischen Forschungsrats gehen in die Geschichts- und Pflanzenforschung. Dr. Thomas Benfey (Seminar für Alte Geschichte) und Dr. Juan Carlos De la Concepción (Zentrum für Molekularbiologie der Pflanzen) erhalten eine hochdotierte Projektförderung.
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Fede Aballay 🇦🇷 @fedeaballay.bsky.social · 07/09/2026
Thanks to the @ismpmi.bsky.social for this interview on my PhD and my research! 🧡🇦🇷 ismpmi.org/interactions...
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Tatsuya Nobori @tatsuyanobori.bsky.social · 03/09/2026
Excited to launch our ERC project ImmuneCellState 🚀 We’ll investigate how individual plant cells respond to pathogens and explore new dimensions of plant immunity research by integrating single-cell/spatial omics, deep learning and genome editing. @thesainsburylab.bsky.social @erc.europa.eu
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Juan Carlos De la Concepcion @delaconcepcionjc.bsky.social · 03/09/2026
Super excited of obtaining a ERCstg to support our project MORPHEUS 🎉🎉 Receiving this grant is a pivotal moment for my lab at @zmbp-tuebingen.bsky.social as will allow to extend the scope of our research in cellular reprogramming using ribosome dormancy as entry point 😴🌱❄️🔬 @erc.europa.eu
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KWS Group @kwsgroup.bsky.social · 19/08/2026
📣 We are hiring a Computational Biologist – Genome Editing Trait Discovery in Einbeck, Germany. This is an interesting role for someone with strong analytical skills and a collaborative mindset. #PlantSciJobs #AgSciJobs jobs.kws.com/job/Einbeck-...
jobs.kws.com
Computational Biologist (m/f/d) - Genome Editing Trait Discovery
Computational Biologist (m/f/d) - Genome Editing Trait Discovery
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ZMBP @zmbp-tuebingen.bsky.social · 21/08/2026
📣 Job alert! PhD position on Regulation of Pattern Scaling in Plant Stem Cell Niches in Marja Timmermans's lab and co-supervised by @cecilialaram.bsky.social The project is part of the @cerealcell.bsky.social consortium. The position is available from October 1st Apply now or share it! #PlantSciJob
Advert of the PhD position. Applications should be sent to Marja Timmermans or Cecilia Lara-Mondragón as a single pdf containing the motivation letter, CV, and contact details of 3 referees. 
The advert shows a maize plant and several images of maize shoot apical meristems.
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Maximilian Hanusch @mhanusch.bsky.social · 24/08/2026
📣we're hiring a PhD researcher to test whether rhizosphere microbiomes keep flowers attractive under drought 🌸 joint supervision with soil ecologist @tcamenzind.bsky.social for the ROOT2BLOOM project in @greenrobust.de apply by 30/09 tinyurl.com/root2bloom questions welcome, thanks for sharing!
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International Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 24/08/2026
Plant-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.
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Margot Smit @likeyoda1.bsky.social · 24/08/2026
📣 Job alert! 2 Positions starting 2027. PhD position with me and @bayerlab.bsky.social on Robustness of embryonic and stomatal development, part of @greenrobust.de Postdoc position on the regulation of cell state, following up on some exciting snRNAseq dat! Apply now or share! #PlantSciJob
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Marc Somssich @somssich.bsky.social · 18/08/2026
We are looking for a Group Leader in #Wheat research for pre-breeding here @kwsgroup.bsky.social. This is a full-time, permanent position at KWS France. You would be working on a research station near Lille or Paris. jobs.kws.com/job/Mons-en-... #PlantScience #PlantSciJobs #PlantScienceJobs
jobs.kws.com
Group Lead Wheat Research & Pre-Breeding (m/f/d)
Group Lead Wheat Research & Pre-Breeding (m/f/d)
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Ralph Hückelhoven @huckelhovenr.bsky.social · 17/08/2026
Professorship in plant breeding in Halle/Germany. Doownload: wcms.itz.uni-halle.de/download.php...
wcms.itz.uni-halle.de
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John Innes Centre @johninnescentre.bsky.social · 17/08/2026
VACANCY - Funded by @European Research Council (ERC), we have three exciting opportunities for Postdoctoral Researchers to join the newly appointed Dr @hassansalem.bsky.social Group. These roles span: Developmental biology - okt.to/nq50wC 🧵
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Edel Pérez-López 🇨🇦 @edelplopez.bsky.social · 16/08/2026
We are many but we are looking for 3 more PhD students! 🪲🥦🧬 The projects will explore: 🧬 Evolution of ankyrin-repeat effectors in gall-forming plasmodiophorids 🦠 Microbiome-mediated insect adaptation to extreme environments 🍃 Leafhopper effectors at the plant–insect interface Full description ⬇️
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The Arabidopsis Information Resource (TAIR) @tairnews.bsky.social · 13/08/2026
We would love to find a plant biologist to fill this role at TAIR. Tell your friends, think about it for yourself! We’re a very friendly bunch at a non-profit with a great mission. 🌱 #arabidopsis #plantscijobs #biocuration
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Margot Smit @likeyoda1.bsky.social · 11/08/2026
Fresh preprint online from our group! We find that stomatal maturation IS possible in the embryo, when they lack ERECTA signaling, but then still, only at the cotyledon tip. A thread. www.biorxiv.org/content/10.6...
biorxiv.org
ERECTA signaling controls the timing of Arabidopsis Guard Cell maturation at the embryonic leaf tip
While cell identities are established early during embryogenesis, these cells remain immature until germination, and the mechanisms enforcing this developmental pause are poorly understood. Embryonic ...
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Tatsuya Nobori @tatsuyanobori.bsky.social · 12/08/2026
Our new Review is online! Nutrients can act as spatial signals that organise plant-microbe interactions. We discuss emerging tools and propose a cell-state framework linking plant and microbial cell states through local nutrient landscapes. sciencedirect.com/science/arti...
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Tatsuya Nobori @tatsuyanobori.bsky.social · 11/08/2026
We're hiring 🔬🌱🦠 We're looking for someone with confocal microscopy expertise to join our work on plant–microbe interactions @thesainsburylab.bsky.social . A whole new suite of genetically encoded reporters + 3D spatial gene expression tools like PHYTOMap and more. Please share!
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Bayer lab @bayerlab.bsky.social · 11/08/2026
Our latest preprint is online. www.biorxiv.org/content/10.6... Our exciting data show that embryonic patterning in Arabidopsis is kick-started by differential sensitivity towards auxin and not by differential distribution of auxin.
biorxiv.org
Before auxin distribution matters: Prepatterning of the Arabidopsis embryo axis by MPK6-dependent AUX/IAA8 phosphorylation
In growth and development of plants, the signaling molecule auxin plays an instrumental role. Many patterning processes are controlled by auxin signaling in a self-organizing matter. After fertilizati...
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Pingtao Ding (he/him) @dinglab.bsky.social · 10/08/2026
Our work is now online @cp-cellhostmicrobe.bsky.social Congrats to all authors @himanshuchhillar.bsky.social @leonardojo.bsky.social Amey Volkan @kaisakajala.bsky.social @jonathandgjones.bsky.social Supported primarily by the @erc.europa.eu #StG www.cell.com/cell-host-mi... @unileiden.bsky.social
cell.com
Cell-type-specific activation of broadly perceived effector-triggered immunity restricts pathogen invasion in plants
Chhillar et al. reveal that plant immunity is organized across leaf tissues through specialized cell-type programs. While a shared core immune program is broadly activated, individual cell types deplo...
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