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Robert Malinowski LAB - Institute of Plant Genetics Poznan

@malinowskilab.bsky.social
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 23/09/2026
Kalika Prasad provides insights into how plants rebuild form by combining molecular genetics, biochemistry, genomics, live imaging & computational modelling research to uncover how cells integrate biochemical, mechanical & geometric inputs. Find out more at: english.cemps.cas.cn/Research/New...
Kalika Prasad presenting at #SLS26Kalika Prasad discussing the remarkable developmental plasticity systems behind plant regeneration of shape. Image of Arabidopsis and showing that taking small sections from leaves or roots can be grown to regenerate any part of plant.Cellular reprogramming diagram illustrating that biochemical properties, cell geometry and mechanical forces all interact in reforming shape.
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 24/09/2026
Begonia possesses remarkable diversity in leaf size and shape. Lucy Turnbull shared her research at #SLS26 investigating leaf morphogenic variation through transcriptomic analyses. #PlantScience
Lucy Turnbull presenting at #SLS26Begonia leaf diversity - images of huge varieity of begnia leaf shapes among species.
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 24/09/2026
How do plants grow cups? Leonie Kraska shared her research at #SLS26 investigating the development and plasticity of Marchantia polymorpha gemma cups - organs with a distinct concave geometry #PlantScience
Leonie Kraska presenting at #SLS26Images of cup forms in fungi and plants - Nidulariaceae, Mitella japonica and Marchantia polymorpha
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 24/09/2026
@keikoutorii.bsky.social shared her work investigating patterning & differentiation in stomata in her #SLS26 talk "The plant-specific ACTL domain determines bHLH transcription factor heterodimeric partner selectivity during stomatal development" More at: plant-stomata.org #PlantScience
Keiko Torii presenting at #SLS26Graphic from Keiko Torii's first slide showing impact of stomata on plant life on land - taking in CO2 and producing O2 and H2O
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 22/09/2026
@mc-caillaud.bsky.social's talk at #SLS26 suggests actin-mediated regulation allows flexible implementation of a shared core strategy, favouring division perpendicular to the growth axis and symmetric partitioning, while avoiding lateral wall anchoring. www.ens-lyon.fr/RDP/signalis...
Marie-Cécile Caillaud from RDP - ENS Lyon presenting at #SLS26First slide of Marie-Cécile Caillaud's talk titled "A multiscale approach to understanding cell division orientation in plant morphogenesis" with  image of plant cells with cell walls coloured green.
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sainsbury Laboratory Cambridge University (SLCU) @slcuplants.bsky.social · 22/09/2026
Keynote by @luciastrader.bsky.social from Salk Institute opens #SLS26 with 'Transcription in plants' & invites the audience to Choose Your Own Adventure! Condensates won!
Professor Lucia Strader stabding at lectern delivering keynote at Sainsbury Laboratory Symposium 2026Graphic showing environmental conditions that impact auxin levels and the plant functions that are affected by auxinProfessor Strader asked audience which are they wanted to be featured: Choice 1: Effect of actin-mediated movement of condensates. Choice 2: Effect of temperature on ARF stability. Choice 1 was the most popular.Graphic comparing possible similarities in movement and dissolving of condensates in plant cells and neurons
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Plant & Cell Physiology @plantcellphysiol.bsky.social · 21/09/2026
Wood ya look at that?! 🪵 Natalia Wojciechowska & colleagues have identified two biosynthetic enzymes of the #JasmonicAcid pathway that promote #xylem development in #poplar trees, thus providing evidence for hormonal control of wood formation🌳 doi.org/10.1093/pcp/... #PlantScience
Figure showing two bar charts comparing inflorescence stem anatomy between WT and joxQ mutant of A. thaliana. Panels c-h show Arabidopsis thaliana stem sections at S3 stage and stained with toluidine blue before observation under a microscope. Image taken from figure 7 of Natalia Wojciechowska, Maciej Janicki, Katarzyna Marzec-Schmidt, Thierry Heitz, Magdalena Ślachetka, Agnieszka Ludwików, Agnieszka Bagniewska-Zadworna, Functional insights into a putative 2-OG oxygenase involved in jasmonic acid metabolism and xylem development in Populus trichocarpa, Plant and Cell Physiology, Volume 67, Issue 8, August 2026, Pages 1299–1315, https://doi.org/10.1093/pcp/pcag035
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
IMBB AMU Poznań @uam-ibmib.bsky.social · 16/06/2026
Join us for our Friday Institute Seminar at IMBB! 📢 " Plasmodiophora brassicae and Arabidopsis thaliana interaction" 👤 Prof. Robert Malinowski (@malinowskilab.bsky.social Institute of Plant Genetics, PAS) 📅 June 19, 2026 | 🕘 9:15 AM 📍 Audytorium Paczoskiego (Faculty of Biology, AMU) See you there! 🤩
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 16/06/2026
I’m incredibly proud of my brave and talented student, Ms. Deeksha Singh, who has just successfully defended her doctoral thesis. It’s such a significant milestone. I appreciate all the hard work and dedication that brought her to this moment. What an extraordinary day this is! All the best Deeksha.
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 14/02/2026
www.science.org/doi/10.1126/...
science.org
Recruitment of bifunctional regulator thermospermine to methylated ribosomes directs xylem fate
Polyamines are often associated with ribosomes and are thought to stabilize their integrity. In Arabidopsis, the polyamine thermospermine (tSpm) affects xylem cell fate. tSpm induces translation of SU...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 10/02/2026
We welcome anyone who wants to learn about clubroot disease biology. Please join the session that will help you understand more about this important topic. We hope to see you there!
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 15/12/2025
Polish Academy of Science Division of Agricultural and Natural Sciences Award 2025!!! Not everyone could join due to the complicated geography issues (Soham and Juan). I would like to extend my gratitude to all team members, as well as friends from different labs who contributed to our work.
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 10/10/2025
Waiting to see edited crops in Europe onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Removal of Transgenes and Evaluation of Yield Penalties in Genome Edited Bacterial Blight Resistant Rice Varieties
Bacterial blight (BB) of rice, caused by Xanthomonas oryzae pv. oryzae (Xoo), is one of the major drivers of yield losses in Africa and Asia. Xoo secretes TAL-effectors (TALe) that induce host SWEET ....
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 10/10/2025
PHLOEM EARLY DOF genes are induced within clubroot galls as a consequence of cambial stimulation and vascular reprogramming during Plasmodiophora brassicae infection in Arabidopsis thaliana url: academic.oup.com/jxb/article-...
academic.oup.com
Validate User
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 08/10/2025
Very nice work www.science.org/doi/10.1126/...
science.org
Localized glutamine leakage drives the spatial structure of root microbial colonization
Plant roots release exudates to encourage microbiome assembly, which influences the function and stress resilience of plants. How specific exudates drive spatial colonization patterns remains largely ...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 04/09/2025
And the same resistance gene in preprint but with a different name: www.biorxiv.org/content/10.1...
biorxiv.org
Loss of PMR4 callose synthase results in salicylic acid-independent and broad-spectrum resistance to clubroot in Arabidopsis and Brassica napus
The clubroot disease caused by protist Plasmodiophora brassicae is one of the most important diseases of Brassica crops. Growing clubroot-resistant cultivars remains the most effective and practical a...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 04/09/2025
Looks like a new resistance gene. Very nice work: www.nature.com/articles/s41...
nature.com
Inactivation of β-1,3-glucan synthase-like 5 confers broad-spectrum resistance to Plasmodiophora brassicae pathotypes in cruciferous plants - Nature Genetics
This study implicates GSL5 inactivation in high, broad-spectrum resistance to the clubroot pathogen Plasmodiophora brassicae in Arabidopsis thaliana, Brassica napus, Brassica oleracea and Brassica rap...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 04/09/2025
Fresh review paper on Clubroot disease www.annualreviews.org/content/jour...
annualreviews.org
Clubroot Disease: 145 Years Post-Discovery, Challenges, and Opportunities | Annual Reviews
Clubroot, a destructive disease of Brassicaceae, is caused by the soilborne, biotrophic protist Plasmodiophora brassicae. The pathogen was first identified by Mikhail Woronin in 1875 and named turnip ...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 27/08/2025
www.cell.com/trends/genet... A very true story on clubroot resistance gene names rebranding
cell.com
Déjà vu in clubroot resistance: same genes, new names
Despite decades of clubroot research, only three resistance (R) genes have been validated. However, many of the ‘new’ R genes are, in fact, identical to or allelic with these three. In this forum arti...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 20/08/2025
Dive into the fascinating journey of potatoes and discover the secrets behind how they developed their incredible ability to produce tubers. onlinelibrary.wiley.com/doi/10.1111/...
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Association of Applied Biologists @aabiologists.bsky.social · 20/06/2025
And just like that #ICAR2025 is over! With our prize winners, a special appearance from the legendary Marc Van Montagu & a thank you to our hosts Tom Beeckman & @moritznowack.bsky.social, we can now hand over the baton to Singapore for #ICAR2026! See you all there for more excellent #plantscience!
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Kaisa Kajala @kaisakajala.bsky.social · 18/06/2025
Thank you for the speakers of the cell wall diversity session #ICAR2025, really highlighting the diversity of cell wall roles and approaches! Also thank you @lauraragni.bsky.social for efficient co-organization!
Speakers of the session 
Robert Malinowski, Nora Gigli Bisceglia, Timo Engelsdorf, Fariha Naz Apon, Luca Piccinini, Olga Serra 
And chair Kaisa KajalaThe audience during Olga Serra’s talk
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 16/06/2025
ICAR 2025 Ghent
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Laura Ragni @lauraragni.bsky.social · 10/06/2025
Excited to see this story out! 🎉 Big congrats to @leoniekraska.bsky.social, @tonnigrubeandersen.bsky.social, and the whole team. More coming soon on the role of our favorite MYBs in cork suberization—stay tuned!
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Bert De Rybel @bertderybel.bsky.social · 14/06/2025
Warming up to #ICAR2025 🌱with two days of cool vascular science at our Vascular Development satellite meeting at @psb-vib.bsky.social.
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 22/05/2025
Why “basic,” plant science research – esp. in #Arabidopsis - is important and vital to the survival of humanity.
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
nikogeldner.bsky.social @nikogeldner.bsky.social · 30/05/2025
We have a unique opportunity for a junior researcher, PhD student or postdoc, to use a revolutionary technique for mineral nutrient imaging and tracing in plants. Please re-post! Interested candidates should apply through the portal at the link below: career5.successfactors.eu/career?compa...
career5.successfactors.eu
Career Opportunities: Postdoc or PhD student position in Plant Physiology (22260)
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 06/06/2025
Looks like Fusarium graminearum has riched newspapers... www.theguardian.com/us-news/2025...
theguardian.com
Potential ‘agroterrorism weapon’ fungus smuggled into US by Chinese scientists, FBI alleges
Yunqing Jian and Zunyong Liu charged after allegedly smuggling a fungus to US that can cause serious illness and billions of dollars in crop losses
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 12/05/2025
Today teaching Molecular Plant Pathogen Interactions at the Institute of Biochemistry an Biophysics Polish Academy of Sciences Warsaw. Yesterday great meeting with former lab members and great friends. Feels like a familly meeting.
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Thomas Greb @thomasgreb.bsky.social · 28/04/2025
Our study on the effect of strigolactone signaling on vessel formation and water usage is now peer reviewed: www.nature.com/articles/s41... Great achievement of Jiao Zhao, Dongbo Shi, Kiara Kaeufer, and everybody involved!
nature.com
Strigolactones optimise plant water usage by modulating vessel formation - Nature Communications
Vessel elements arise from cambium stem cells and support plant growth by supplying water and nutrients. This study reveals that strigolactone signalling inhibits vessel formation in response to droug...
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Sebastian Schornack @dromius.bsky.social · 29/03/2025
Deadline for this position is coming up (2 April). Consider applying if you are interested.
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 02/04/2025
Nice Arabidopsis plant found today...
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Reposted by Robert Malinowski LAB - Institute of Plant Genetics Poznan
Javier Agustí @agustilab.bsky.social · 12/01/2025
Happy to share our last paper published in Developmental Cell. Amazing work by Anna Sole-Gil. Great co-supervision with Miguel Blázquez and equally great collaboration with the labs of @liamdolanlab.bsky.social, Barbara Ambrose and Kimitsune Ishizaki. www.cell.com/developmenta...
cell.com
Divergent evolution of a thermospermine-dependent regulatory pathway in land plants
Solé-Gil et al. report that the thermospermine-dependent genetic circuit controlling vascular proliferation in tracheophytes is not fully connected but divided into two modules in the bryophyte Marcha...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 14/01/2025
Ghent. A beautiful city, remarkable science, and delicious beer—truly, life doesn’t get any better than this!
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 07/01/2025
Clubroot mandrake - hearing protection not required...
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Robert Malinowski LAB - Institute of Plant Genetics Poznan @malinowskilab.bsky.social · 07/01/2025
Our laser dissection phloem transcriptomics in clubroot-infected plants in the new Plant Journal issue onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Laser dissection‐assisted phloem transcriptomics highlights the metabolic and physiological changes accompanying clubroot disease progression in oilseed rape
This work describes transcriptomic and physiological changes in phloem tissue observed in rapeseed (Brassica napus) plants infected with Plasmodiophora brassicae—the causal agent of clubroot disease.....
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