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MolPlantSci

@molplantsci.bsky.social
578 followers 502 following 86 posts

Section of Plant Physiology and Molecular Biology of the German Society for Plant Sciences (DBG)

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André Marques @amarques.bsky.social · 16/09/2026
Out today in Nature: sex without crossovers. Rhynchospora tenuis makes pollen, fertilises and sets seed, yet 0 crossovers in 10,997 pollen nuclei. Chromosome drive and ~87% seed abortion rebuild the mother's genotype, so the offspring are clones. doi.org/10.1038/s415...
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Gabriel Schaaf @gabrielschaaf.bsky.social · 17/09/2026
New W2 Professorship in crop/plant sciences at the University of Bonn 🌱 We especially welcome expertise in genome engineering and pest & disease control …and interdisciplinary research bridging topics with the cluster of excellence #PhenoRob Apply by Sept 30 🔗 www.uni-bonn.de/en/universit...
uni-bonn.de
W2 Professorship within the Cluster of Excellence PhenoRob
W2 Professorship
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Max Planck Institute for Plant Breeding Research @mpipz.bsky.social · 16/09/2026
📣We are #hiring Join the Department of Comparative Development and Genetics @mpipz.bsky.social to work on mechanisms underlying plant development & diversity in a Research Support role.🌿Apply now #plantsci 👉https://jobs.mpipz.mpg.de/jobposting/36d653f86928d4c47af6b4d32debc67692b34a7d0?ref=homepage
Jobdescription
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Elke Barbez @elkebarbez.bsky.social · 15/09/2026
How is CRISPR embedded in society—and how can it change agriculture? 🌱🧬 Ursula Franklin argued long before CRISPR-Cas that technologies are shaped by the systems around them: regulation, access and trust! rdcu.be/xuiHDM7EB5Ka #NGT @kleinevehnlab.bsky.social @cibss.bsky.social @uni-freiburg.de
rdcu.be
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Boas Pucker @bpucker.bsky.social · 09/09/2026
Interested in full plasmid sequencing? Ask Julie about it. Next poster session: today at 9am. #BT2026
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Şuayb Üstün @suaybuestuen.bsky.social · 09/09/2026
Today is the day: join the #proteostasis session at #BT2026 - @shanshuo.bsky.social will talk about her exciting findings on how „autophagy acts as a spatial organizer of cell-type specific immunity“. Come if u like stomata, microbes🦠 & single cell RNAseq! www.biorxiv.org/content/10.6...
biorxiv.org
Autophagy acts as a spatial organizer of cell-type-specific plant immunity
Effective plant immunity requires precise spatial coordination of immune responses across cell-types to restrict pathogens while preventing tissue damage, yet the intracellular pathways that organize ...
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Boas Pucker @bpucker.bsky.social · 07/09/2026
Many thanks to the amazing organizing team. Already a very promising start. Looking forward to exciting days! #BT2026
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 03/09/2026
We are very much looking forward to listen to the latest #plantsci results presented next week by the keynote speakers, and in the sessions, presented by invited speakers as well as by #early career researchers (#ECR), at our #BT2026 See programme: botanik-tagung.de/programme.html
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Şuayb Üstün @suaybuestuen.bsky.social · 07/09/2026
Botaniktagung 2026 #BT2026 is about to start @ruhr-uni-bochum.de with the first keynote by @stanfordstomata.bsky.social who will talk about „generating stomatal form“
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Şuayb Üstün @suaybuestuen.bsky.social · 08/09/2026
So happy to see @michaelraissig.bsky.social speaking at #BT2026 about his fascinating work on stomatal development 🌱
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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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Nature Plants @natplants.nature.com · 08/09/2026
New Letter: "An LRR co-receptor kinase essential for systemic nitrogen-demand signalling" rdcu.be/bePgscq8DY4a It is co-receptor for CEPR1, assigning a function to the last unknown clade of this receptor family. Key regulator of systemic N-demand signalling in plants. #PlantScience
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Stefan A. Rensing @rensingstefan.bsky.social · 01/09/2026
#Spirogyra genome paper now available @theplantcell.bsky.social @jandevries.bsky.social @watertoland.bsky.social
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Marc Somssich @somssich.bsky.social · 03/09/2026
Here's a bit more about the developed resistant #Cavendish variety: www.abc.net.au/news/science... It carries a resistance gene (MamRGA2) from a wild #Banana relative - an NLR that structurally could be part of a #resistosome: www.mdpi.com/2073-4425/17... #PlantScience #PlantImmunity #Fusarium
abc.net.au
Could an Australian banana prevent a global crop collapse?
Australia's first genetically modified banana has been tweaked to protect it from a disease that's on the verge of wiping out crops around the world. Researchers hope it may be on our shelves by 2027.
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Mariana Schuster @marischuster.bsky.social · 03/09/2026
Thrilled to have the opportunity to investigate the role of membrane protein proteolysis in plant immunity through the ERC Starting Grant FRONTERA! A heartfelt thank you to my mentors, friends, and family whose support, encouragement, and guidance made this possible. #ERCStG @erc.europa.eu
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UCDavisPlants @ucdavisplants.bsky.social · 03/08/2026
🌱 From Nature Communications: Hybrid vigor in maize may arise partly from master regulatory genes coordinating the activity of hundreds of other genes. (Jeffrey Ross-Ibarra) ▶️ www.nature.com/articles/s41... #PlantScience #PlantBiology #Genetics
nature.com
The incomplete dominance of gene expression controlled by Trans-eQTL hotspots contributes to heterosis in maize - Nature Communications
This study shows that maize hybrids exhibit increased transcriptome activity than inbred parents in an incomplete dominance manner, contributing to hybrid vigor. This increase is primarily regulated b...
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Kate Beckham @kshbeckham.bsky.social · 03/08/2026
Happy to share our recent story on the Type VII secretion system. Here were present new insights into the regulation of secretion mediated by the central pore. Thanks to all authors involved in the work. 🙂
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BIOspektrum @claudialudy.bsky.social · 03/08/2026
Forschende des @jki-research.bsky.social in Braunschweig haben an der Wurzel der Esparsette den Bakterienstamm 𝘔𝘦𝘴𝘰𝘳𝘩𝘪𝘻𝘰𝘣𝘪𝘶𝘮 𝘰𝘯𝘰𝘣𝘳𝘺𝘤𝘩𝘪𝘥𝘪𝘴 OM4 isoliert, der der Futterpflanze einen Wachstumskick verschafft, indem er die Pflanze mit Stickstoff versorgt. Bild: Wurzeln mit Knöllchen © S. Ashrafi/JKI
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North American Arabidopsis Steering Committee @naascarabidopsis.bsky.social · 24/07/2026
We're thrilled to announce the Membranes & Cell Biology plenary session invited speakers for #ICAR2027Madison! Yangnan Gu- UC Berkeley Marisa Otegui- Univ. of Wisconsin, Madison Yvon Jaillais- ENS Lyon for more info & to get updates www.arabidopsiscommunity.org/icar2027 @yvonjaillais.bsky.social
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Thomas Ott @ottlab.bsky.social · 21/07/2026
Gestern Dreh, heute online. Ein kurzer Bericht über unsere Arbeit hier in Freiburg im Rahmen des @ensa-research.bsky.social Projekts und in Kooperation mit @cibss.bsky.social. Danke an @henrietteruebsam.bsky.social und das ganze Team für die Koordination und Mithilfe. www.swr.de/swraktuell/b...
swr.de
Weniger Erdgas und CO2: Wissenschaftler forschen an Bakterien-Pflanzen-Symbiosen
Kunstdünger braucht viel Erdgas und schadet Klima und Gewässern. Forschende in Freiburg wollen, dass Nutzpflanzen sich mithilfe von Bakterien selbst mit Stickstoff versorgen.
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Marco Giovannetti @magiovan.bsky.social · 16/07/2026
Proud of @filbinci.bsky.social and @gguarneri.bsky.social: A symbiotic MLO gene regulates root development via RALF34-triggered Ca2+ signalling in Lotus japonicus academic.oup.com/plphys/artic.... Great collaboration with @lorellanavazio.bsky.social
academic.oup.com
A symbiotic MLO gene regulates root development via RALF34-triggered Ca2+ signalling in Lotus japonicus
Abstract. Mildew Locus O (MLO) genes, initially identified as powdery mildew susceptibility factors, are increasingly recognized as multifunctional regulat
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Ralph Hückelhoven @huckelhovenr.bsky.social · 16/07/2026
W2 tenure track or W3 Biochemisty of Plants professorship open. www.uni-bielefeld.de/uni/karriere...
uni-bielefeld.de
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KWS Group @kwsgroup.bsky.social · 16/07/2026
🎧 Listening tip! Jennifer Doudna, Nobel laureate and #CRISPR co‑developer, discusses how #GenomeEditing supports the development of more resilient and nutritious crops, while also promoting broad access & public dialogue 🌱 ow.ly/Yb3v50ZjZ24
ow.ly
What’s the Future of Gene Editing? | Quanta Magazine
In the first episode of the new season of ‘The Joy of Why,’ Nobel Laureate Jennifer Doudna discusses how she discovered CRISPR’s genome-editing power, the breakthroughs and hurdles during its explosive growth, and what lies ahead for this groundbreaking technology.
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Tonni Andersen @tonnigrubeandersen.bsky.social · 07/07/2026
Time for another preprint from the lab: www.biorxiv.org/content/10.6... Led by @yuanyuanzhang.bsky.social and @defengshen.bsky.social. We found some surprising secrets that connect and uncouple root barrier formation with systemic nitrogen signaling in shoots. see the thread below for more details
biorxiv.org
A tunable receptor separates root barrier formation from nutrient signaling through ligand-perception states
In roots, the endodermis controls nutrient entry by forming a barrier known as the Casparian strip. Yet how barrier-associated processes interface with systemic signaling remains unclear. Here, we sho...
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Şuayb Üstün @suaybuestuen.bsky.social · 06/07/2026
Would like to see more "german" scientists fighting back against far-right plans... Scientists fight back against far-right plans to restrict academic freedom in Germany www.nature.com/articles/d41...
nature.com
Scientists fight back against far-right plans to restrict academic freedom in Germany
With the far-right Alternative for Germany leading in polls for national and state elections, institutions are facing up to proposed restrictions on academic freedom.
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Leibniz IPK @leibnizipk.bsky.social · 25/06/2026
Noch keine Pläne für das Wochenende? Am Samstag laden unsere Kolleginnen und Kollegen vom Julius Kühn-Institut in Quedlinburg zum Tag der offenen Türen ein. Vorbeischauen lohnt sich! Los geht es um 10 Uhr! ➡️Alle Infos: www.julius-kuehn.de/faszination-...
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Team Thomma @teamthomma.bsky.social · 25/06/2026
Thoroughly enjoyed this collaboration with @usadellab.bsky.social & @faltegoer.bsky.social groups in the @mibinet.bsky.social framework to characterize Peltigera lichen symbioses with major contributions from @ciarankelly.bsky.social & @yukiyosato.bsky.social
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 17/06/2026
Vielen Dank 🙏 @davidspencer.bsky.social, dass Du mit Deinen Videos die modernen Methoden (#NGT) seit vielen Jahren erklärst! David hat auch dafür den Preis für Wissenschaftskommunikation #WissKomm unserer @molplantsci.bsky.social 2022 erhalten ( www.pflanzen-molekularbiologie.de/aktuell-aus-...)
pflanzen-molekularbiologie.de
Aktuelles aus der Sektion
Aktuelles aus der Sektion Pflanzenphysiologie und Molekularbiologie in der DBG
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 17/06/2026
Thank you 🙏 @augustinsvenja.bsky.social , co-organiser of the EU-wide #GiveGenesAChance! movement, for all your #SciCom activities. Svenja had received the #SciComm-Award of our @molplantsci.bsky.social in 2024. Read details here: www.pflanzen-molekularbiologie.de/en/sci-comm#...
pflanzen-molekularbiologie.de
Our SciComm Award for excellent science communication
Our SciComm Award and other news from science communication
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Mary Williams @PlantTeaching @plantteaching.bsky.social · 05/06/2026
#PlantScience Research Weekly, June 5 2026 plantae.org/plant-scienc... Special issues: Crop resilience, also AI in plant science; Review: walls of streptophyte algae and land plants, Review of SCOOP signaling; Plant OpenCRISPR1 in rice (1/2) @ntnuchanlab.bsky.social
Crop breeding in the intelligent design era: integration of biotechnology, informatics, and AI is accelerating the transition from molecular design (Breeding 3.0) to intelligent design breeding (Breeding 4.0).
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MPI for Evolutionary Biology @mpi-evolbio.bsky.social · 27/05/2026
Congratulations to Prof. Eva Stukenbrock on her appointment to the Leopoldina. Her research on fungal pathogens helps us better understand evolution and protect crops. www.evolbio.mpg.de/3882989/eva-... #EvolutionaryBiology #Leopoldina
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Michael Hothorn @structplantbio.bsky.social · 21/05/2026
Team effort from @fxrico.bsky.social, Oded, Pierre, Andrea, @hmchen93.bsky.social, Larissa now out in @pnas.org The Kelch phosphatase BSU1 is a PP1-like serine/threonine phosphatase involved in cell cycle regulation, not a tyrosine phosphatase in brassinosteroid signaling 👍 doi.org/10.1073/pnas...
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Sabine Brumm @binebrumm.bsky.social · 22/05/2026
New lab, similar setup - still working… kind of 😅 First barley–mycorrhiza experiment for me in Freising. Colonization isn’t quite where I want it yet, but found some really nice arbuscules 🔬 Here, a barley root cell with F. mosseae arbuscule, stained with WGA-Fluorescein #Microscopyfriday
Barley cell with F. mosseae arbuscule (highly branched, tree-shaped fungal structure), stained with WGA-Fluorescein
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 27/04/2026
We proudly support this Edard Strasburger Workshop exclusively for #ECR s
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 27/04/2026
🚨 Hurry up, if you want to save on registration fees to take part in our international conference, the Botanik-Tagung #BT2026 📍 in Bochum, Germany 📆 6 - 10 September 2026 Early bird rates end this Thursday, 30th April botanik-tagung.de/registration...
"From industrial Past to Green Future" written around an ancient industry tower typical for the region together with a plant changing colours from blue to green is the motto of the German Society for Plant Sciences international Conference, the Botanik-Tagung, 2026 in Bochum Germany, that brings together plant scientists from several scientific disciplines. The logo highlights the structural change of the Ruhr area, from coal mining + heavy industries to the increasingly important issues of climate protection, sustainability + preservation of biodiversity, with plant sciences at the forefront of this transformation.
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Şuayb Üstün @suaybuestuen.bsky.social · 24/04/2026
🚨 Paper out now in #ScienceAdvances @science.org 🌱🦠 Pathogens don’t just target protein degradation—they also hijack host translation. "Bacteria use P-body condensates to attenuate host translation during infection" ⚖️♻️ led by @manuelgonzalezfuen.bsky.social www.science.org/doi/10.1126/...
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Şuayb Üstün @suaybuestuen.bsky.social · 09/04/2026
Preprint alert 🚨 (1/10) 🧵 𝘈𝘶𝘵𝘰𝘱𝘩𝘢𝘨𝘺 𝘪𝘴 𝘢 𝘱𝘢𝘳𝘢𝘥𝘰𝘹 𝘪𝘯 𝘱𝘭𝘢𝘯𝘵 𝘪𝘮𝘮𝘶𝘯𝘪𝘵𝘺: It can promote resistance, susceptibility, or restrict cell death 🤯 So what is its actual role? We show it acts as a spatial organizer of immunity across cell types 🌱🦠 #proteostasis www.biorxiv.org/content/10.6...
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Yasin Dagdas @plantophagy.bsky.social · 31/03/2026
New #preprint 😍‼️ led by 2 incredible postdocs @ninizhani.bsky.social & Ranj Papareddy: transforming #UFMylation from a local ribosome rescue pathway to systems level regulator of mRNA splicing www.biorxiv.org/content/10.6... A short 🧵
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MolPlantSci @molplantsci.bsky.social · 25/03/2026
Big congratulations to Thorsten Langner who recently moved to Martin Luther University Halle-Wittenberg (MLU), where he now heads the Department of Phytopathology and Plant Protection #plantsi #ecr #tenure
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 24/03/2026
Teams around Stefan Hoth @uni-hamburg.de + Lars Voll (Marburg) generated a compound by chemical modification that can efficiently rescue growth without decreasing immune response of the autoimmune mutant chs3-2D. Read more #OpenAccess in our journal #PlantBiology DOI: doi.org/10.1111/plb....
doi.org
Chemical treatment rescues reduced growth of the autoimmune mutant chs3‐2D without compromising its immune responses
We generated a compound by chemical modification that can efficiently rescue growth without decreasing the immune response of the chs3-2D autoimmune mutants, thus chemically uncoupling its growth–def...
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Umeå Plant Science Centre @umeaplantsciencecentre.se · 24/03/2026
🧪🌾VACANCY - Postdoc in fungal ecology & modelling🧬 This 2-year postdoc focuses on mycorrhizal fungal biogeography using large-scale metabarcoding data and species distribution models.🌍 Join the group of @frewecologist.bsky.social and work with us @umeaplantsciencecentre.se! 📅 Apply by 30 April
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New Phytologist @newphyt.bsky.social · 25/03/2026
We are pleased to support the DOMPS Symposium taking place in Freiburg this week: dompssymposium.wixsite.com/domps The New Phytologist Foundation supports events that further innovation and advancement in plant-focused research around the world: www.newphytologist.org/grants-award...
dompssymposium.wixsite.com
DOMPS Symposium 2026 - Freiburg
Symposium taking place in Freiburg from 25.03-27.02. With this symposium, we aspire to strengthen the connection between members of the Department of Molecular Plant Sciences (DOMPS). We especially…
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Ryo Yokoyama @yokoyama-ryo.bsky.social · 25/03/2026
Importance of cysteine residues in the C-terminal region of PGRL1 for PSI photoprotection in Chlamydomonas reinhardtii academic.oup.com/plphys/artic... @plantphys.bsky.social
academic.oup.com
Importance of cysteine residues in the C-terminal region of PGRL1 for PSI photoprotection in Chlamydomonas reinhardtii
Proper conformation of the C-terminal region of PROTON GRADIENT REGULATION5 (PGR5)-LIKE1 is essential for PGR5 accumulation, which mediates photosystem I p
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Michael Raissig @michaelraissig.bsky.social · 25/03/2026
Our first study on how the leaf succulent Kalanchoë laxiflora makes stomatal subsidiary cells is finally peer-reviewed & out - and it made the cover! 🌵 🧬 🔬 doi.org/10.1126/scia... Despite 150 years of evolution, grasses and Crassulacean succulents use the SAME gene to make subsidiary cells! 🤯
ONLINE COVER: Leaves of Kalanchoe thyrsiflora, a member of the Crassulaceae family of succulents also containing Kalanchoë laxiflora. Stomata, otherwise known as plants’ breathing pores, allow gas exchange between plants and the atmosphere, but little is known about how succulent stomata are formed or move. Cheng et al.’s investigation into K. laxiflora revealed that subsidiary cells can support the opening and closing of stomata and that the transcription factor MUTE, which drives stomatal development, also facilitates additional rounds of asymmetric division needed to generate subsidiary cells. Their work provides insight into succulent development and could be applied in agricultural contexts to engineer water conservation strategies.

Credit: Rob Tilley / MindenExcessive activation of the MUTE gene switch leads to unrestricted asymmetric cell divisions in the leaf surface of the succulent Kalanchoë laxiflora.
© Miro LäderachThe MUTE gene switch is active in all cells of the developing stomata. Gene activity is visible through a weak signal (in blue) in the future helper cells and a strong signal (in green) in the mother cell of the guard cells.
© Michael Raissig
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Marc Somssich @somssich.bsky.social · 20/03/2026
I really wish more plant scientists, and especially influential big name plant scientists, would publish with eLife. Their new publishing model is a fantastic way forward and to get us out of the #ScientificPublishing mess we have gotten ourselves into and to which we claim we are held hostage.
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German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 19/03/2026
Hope to see all of you (again) at our international #BT2026 organized by #MBP2026 @molplantsci.bsky.social co-host Christopher Grefen 📍 @ruhr-uni-bochum.de in Bochum, Germany. 📆 6 – 10 September 2026 bsky.app/profile/plan...
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MolPlantSci @molplantsci.bsky.social · 19/03/2026
So it comes to an end. Another fantastic #MBP2026 meeting! See you all next year!
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MolPlantSci @molplantsci.bsky.social · 19/03/2026
And here are the winners for this year prestigious #MBP2026 Poster and Talk Awards! Winners in no particular order are:
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MolPlantSci @molplantsci.bsky.social · 19/03/2026
Closing #MBP2026 is Christopher Grefen from the University Bochum on the Insertion Pathways for Membrane Proteins in the Plant ER #FarewellLecture
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MolPlantSci @molplantsci.bsky.social · 19/03/2026
Closing the first session is Michelle Marofke from the MLU Halle on Where is the mRNA? - Localization and dynamics of plant mitochondrial gene expression #MBP2026
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