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Armin Djamei

@effectomics.bsky.social
278 followers 660 following 48 posts
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Reposted by Armin Djamei
Michael Hothorn @structplantbio.bsky.social · 17/09/2026
A PPNT-motif containing effector inactivates BIN2, with interesting phenotypic consequences. Nice study by @effectomics.bsky.social www.biorxiv.org/content/10.6...
biorxiv.org
A fungal effector hijacks conserved plant GSK3-like kinases to reprogram host cell identity
Stable developmental programs normally resist reprogramming, yet pathogens can override these constraints to induce profound tissue and cellular remodeling. How microbial pathogens access conserved de...
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Reposted by Armin Djamei
bioRxivpreprint @biorxivpreprint.bsky.social · 17/09/2026
A fungal effector hijacks conserved plant GSK3-like kinases to reprogram host cell identity www.biorxiv.org/content/10.64898/20…
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Armin Djamei @effectomics.bsky.social · 17/09/2026
Very happy to see our new work out on bioRxiv! The effector Iag1 hijacks conserved plant GSK3 kinases to reprogram host cell identity. A big thank you to all authors, collaborators and everyone involved in this exciting journey - it was a fantastic team effort! Preprint: doi.org/10.64898/202...
doi.org
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Reposted by Armin Djamei
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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Reposted by Armin Djamei
Mamoona Khan @mamoonakhan.bsky.social · 19/02/2026
I am honored that my microscopy image has been selected as the cover of a @newphyt.bsky.social issue for the third time. Thanks to the production team for selecting my image.
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Reposted by Armin Djamei
Isabel saur @izzysaurlab.bsky.social · 10/01/2026
Wei Shi @wshisky.bsky.social & Merle‘s work is online. Wei really pushed this work from scratch and Merle linked it to MLA diversification…3rd (co-)first author paper in her PhD. Very proud PI! And only possible through collaboration with G. Döhlemann, @grandpahiro.bsky.social &, Matt Platre. (1/x)
doi.org
Targeting of the barley cell-surface receptor SRF3 by the Blumeria hordei effector AVRA13 overlaps with AVRA13 recognition by MLA and the induction of NLR-mediated cell death.
Pathogens secrete effector proteins to promote virulence. Despite their recognition by barley Mla resistance genes, the structurally-related Blumeria hordei ( Bh ) AVRA effectors are maintained in the...
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Reposted by Armin Djamei
PuckerLab @puckerlab.bsky.social · 10/01/2026
Excited to share that Maria's work on the evolution of the LAR gene has been published in BMC Genomics: Evolutionary dynamics of the proanthocyanidin biosynthesis gene LAR doi.org/10.1186/s128... #Evolution #FlavonoidBiosynthesis #PlantSciences @bpucker.bsky.social @maferrecinos.bsky.social
Tree showing relationships of LAR genes. Details: https://doi.org/10.1186/s12864-025-12429-5
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Reposted by Armin Djamei
Team_Zuccaro @algazuccaro.bsky.social · 14/01/2026
Now online: Effector biology and immunometabolic (re)programming: microbial strategies for compatibility: Molecular Plant www.cell.com/molecular-pl...
cell.com
Effector biology and immunometabolic (re)programming: microbial strategies for compatibility
Root immunometabolism: balancing defense and accommodationPlant health depends on balanced immune defense and microbial accommodation. As constant contact zones, roots must exclude pathogens while fos...
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Reposted by Armin Djamei
Mamoona Khan @mamoonakhan.bsky.social · 16/01/2026
Excited to share that our recent paper @newphyt.bsky.social is highlighted by @plantteaching.bsky.social on @plantaeofficial.bsky.social.
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Reposted by Armin Djamei
German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 16/01/2026
Wie der Erreger der gefürchteten Kohlhernie die pflanzliche Abwehr gleich zweimal ausschaltet, haben Forschende um Prof. Jutta Ludwig-Müller @tudresden.bsky.social mit Forschenden um @ifeussner.bsky.social @uni-goettingen.de im @jxbotany.bsky.social geschildert doi.org/10.1093/jxb/...
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Reposted by Armin Djamei
Ralph Hückelhoven @huckelhovenr.bsky.social · 20/12/2025
CONGRATS to team @effectomics.bsky.social and @steidele.bsky.social . Transcriptional Response of Magnaporthe oryzae Towards Barley-Microbiome Derived Bacteria | Molecular Plant-Microbe Interactions® apsjournals.apsnet.org/doi/10.1094/...
apsjournals.apsnet.org
Transcriptional Response of Magnaporthe oryzae Towards Barley-Microbiome Derived Bacteria | Molecular Plant-Microbe Interactions®
The composition of the plant microbiome is shaped not only by the host plant and abiotic environmental factors, but also by inter-microbial cooperation and competition. Plant pathogens, therefore must...
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Reposted by Armin Djamei
Universität Bonn @unibonn.bsky.social · 05/01/2026
When the fungus Ustilago maydis infects maize plants, tumour-like tissue growths develop. Researchers led by Prof. Armin Djamei have now discovered that the fungus hijacks a programme in the plant that is responsible for forming lateral roots: www.uni-bonn.de/en/news/002-... @effectomics.bsky.social
Galls on maize (left). - Tissue structure alterations caused by infection are visible under a microscope (center). When Arabidopsis thaliana (right) forms the fungal effector protein Tip4, gall-like accumulations of undifferentiated cells appear instead of lateral roots.
© Figure: (c) Professor Djamei’s research group / University of Bonn
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Reposted by Armin Djamei
New Phytologist @newphyt.bsky.social · 06/01/2026
Read the paper by Mamoona Khan, et al. 👇 nph.onlinelibrary.wiley.com/doi/10.1111/...
Working model for class II Topless (TPL)-interacting protein effectors in maize shoot reprogramming.
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Reposted by Armin Djamei
New Phytologist @newphyt.bsky.social · 06/01/2026
A University of Bonn study shows how a maize pest hijacks the plant’s root-building function 🌽 www.uni-bonn.de/en/news/002-... @unibonn.bsky.social @effectomics.bsky.social #PlantScience
uni-bonn.de
How a Fungus Leads to Tissue Growths in Maize
When a maize plant is attacked by the fungus Ustilago maydis, tumor-like tissue growths occur at the site of infection. How the pathogen causes this response in its host has long been unknown. But a…
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Reposted by Armin Djamei
German Society for Plant Sciences (DBG) @plantsciencedbg.bsky.social · 12/01/2026
Team around Armin Djamei @effectomics.bsky.social show in @newphyt.bsky.social that the fungus #Ustilago maydis hijacks a programme in the #maize plant that is responsible for the formation of lateral roots www.uni-bonn.de/en/news/002-...
uni-bonn.de
How a Fungus Leads to Tissue Growths in Maize
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Reposted by Armin Djamei
Morgan Carter @morgancarterphd.bsky.social · 17/07/2025
#2027ISMPMI - Try 2 for Jeju, Korea! Hope to see you there and I’m glad that South Korea gets to host after their turn was missed because of the pandemic. There is a promise of good food 🤤 Though I may need to start saving up now with the state of things… #2025ISMPMI
A landscape photo with the text “especially in 2027, the IS-MPMI Congress held on the beautiful Jeju Island will offer you an unforgettable and special experience”
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Reposted by Armin Djamei
Isabel saur @izzysaurlab.bsky.social · 17/07/2025
Mary wildermuth #2025ISMPMI gives the best introduction to the Powdery mildew fungus :)
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Songyuan Zhang from the Zipfel lab is learning from nature how to engineer new MAMP receptors. Great results.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Benjamin Menn presents an elegant yeast surface displace screen to identify new carbohydrate binding receptors of plants.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Thi Bich Luu wants to make a difference by transferring Nod factor susceptibility to barley, maize and other cereals. Taking candidate homolgs of NFR5 receptor and by domaine swapping chimaric receptors are build.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Rhizobia and Haber-Bosch good bye? Luis Rubio goes for the challenge on reconstituting nitrogen fixation directly in plants by targeting around 20 needed components in Mitochondria in a step-wise process.
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Reposted by Armin Djamei
Şuayb Üstün @suaybuestuen.bsky.social · 17/07/2025
@kenichitsuda.bsky.social is introducing the Concurrent sessions on biotic/abiotic trade-offs in plant-microbe interactions #2025ISMPMI
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Reposted by Armin Djamei
Gitta Coaker @gittacoaker.bsky.social · 17/07/2025
www.biorxiv.org/content/10.1... Up next at #2025ISMPMI @kseniakrasileva.bsky.social discussing work on protein language model for receptor engineering.
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Reposted by Armin Djamei
Morgan Carter @morgancarterphd.bsky.social · 17/07/2025
@kseniakrasileva.bsky.social is the first talk at the engineering traits session at #2025ISMPMI Branching into PRRs thanks to @danimstevens.bsky.social. The ?: Can we use language models to predict host and microbe proteins interaction outcomes? The answer: Yes! New “mamp-ml”does pretty well.
A woman talking at a lectern with MPMI logo
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Reposted by Armin Djamei
Sebastian Schornack @dromius.bsky.social · 17/07/2025
#2025ISMPMI - first new to nature chimeric NLR sensors being created, with integrated domains that do not have sequence or structure matches in the recorded life - raises questions on assessing biosafety & food safety aspects for these immune receptors for lab and field studies.
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Reposted by Armin Djamei
Morgan Carter @morgancarterphd.bsky.social · 17/07/2025
@angusb.bsky.social wants to engineer plant resistance proteins (NLRs) from scratch. Can we create protein domains to integrate into NLRs to catch pathogen effectors? New tech makes this possible now. Chose Magnaporthe and Fusarium effectors as targets - many steps later, it worked! #2025ISMPMI
A man giving a presentation at a lectern with an MPMI logo
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Reposted by Armin Djamei
Morgan Carter @morgancarterphd.bsky.social · 17/07/2025
Dani’s recent paper appears to be the top #2025ISMPMI post which is impressive for someone not here 💓 bsky.app/profile/dani...
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Reposted by Armin Djamei
Morgan Carter @morgancarterphd.bsky.social · 17/07/2025
In the trait engineer session and Aurelia Rakotondrafara makes a quip that her talk has no AI 😅 Under-revision-study from her lab uses a treatment of a mycovirus protein to reduce growth and increase fungicide susceptibility of the pathogen Sclerotinia sclerotiorum. #2025ISMPMI
A woman speaking at a lectern with the MPMI logo
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Aurelie Rakotondrafara shows very interesting effects of mycovirus infection of Sclerotinia on virulence on the host plant. Take home to use mycoviruses and plant viruses to limit the spread of fungal pathogens.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Agnus Bucknell of the Talbot lab gives an exciting presentation to engineer fungal effectors recognizing immune sensors based on Pik1. Great and clear talk.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Ksenia Krasileva gives an impressive talk on predicting receptor-ligand interactions. CHECK OUT mamp-ml!
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Reposted by Armin Djamei
Tatsuya Nobori @tatsuyanobori.bsky.social · 17/07/2025
TODAY. 15:15 @ Room P&Q #2025ISMPMI
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Oswaldo Valdes-Lopez points out that other nutrients beside Nitrogen limitation are important cues to decide on symbiosis with rhizobia. Phosphate limitation negatively impacts nodule formation.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Evans Lagudah gives a beautiful and clear talk on the challenge to find durable and broad resistances. Most are genes of whatever type show race specificity but Lr34, Lr67 and Lr46 are encoding for membrane transporters showing a pathogen-attenuating resistance.
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Reposted by Armin Djamei
Şuayb Üstün @suaybuestuen.bsky.social · 17/07/2025
We start the last day of #2025ISMPMI with Renier van der Hoorn who will present his pioneering work on how pathogens manipulate apoplastic defence
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Reposted by Armin Djamei
Morgan Carter @morgancarterphd.bsky.social · 17/07/2025
Jian-Min Zhou shows unpublished data related to ZAR1 signaling and what other players are required in planta for activation of the resistosome and localization in the plasma membrane. Find similarity with a salt stress response. #2025ISMPMI
A man speaking at a lectern with an MPMI logo
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI Jian-Min Zhou calls for more interdisciplinary approaches in plant microbe research to bring our research to the next level. He gives insights on ZAR1 signalling. Zar1 influences SYT1 distribution in a Ca2+ binding dependent manner.
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Armin Djamei @effectomics.bsky.social · 17/07/2025
#2025ISMPMI the great Renier van der Hoorn starts the plenary with exciting research about the apoplastic battlefield in bacterial-plant interactions. Hydrolases and inhibitors all around...glycosyrin inhibitor pathway is conserved and spread inhibiting galactosidases and glucosidases.
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Reposted by Armin Djamei
Team_Zuccaro @algazuccaro.bsky.social · 16/07/2025
Arabidopsis thaliana CELLOX1 limits fungal colonization in roots. Nice talk by Giulia Peruzzi at #2025ISMPMI, @ceplas.bsky.social
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Saskia Hogenhout @saskiahogenhout.bsky.social · 16/07/2025
www.science.org/doi/10.1126/...
science.org
Aphid effectors suppress plant immunity via recruiting defense proteins to processing bodies
Aphids hijack plant immunity via p-bodies, but plants fight back with a heat shock protein in an unexpected twist on defense.
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Reposted by Armin Djamei
Tatsuya Nobori @tatsuyanobori.bsky.social · 16/07/2025
www.nature.com/articles/s41... Remodelling autoactive NLRs for broad-spectrum immunity in plants
nature.com
Remodelling autoactive NLRs for broad-spectrum immunity in plants - Nature
Cleavage by pathogen-derived proteases of an engineered chimeric protein activates its plant immune receptor component, enabling broad-spectrum resistance to pathogens in plants.
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Reposted by Armin Djamei
Dior Kelley @diorkelley.bsky.social · 16/07/2025
AUXIN 2026 logo competition! Please re-post. Deadline for submissions is Tuesday July 15th. Prize is free registration worth €500+ Auxin2026: auxin2026.info Send submissions to geraint@aab.org.uk @larsostergaard.bsky.social @luciastrader.bsky.social @dolfweijers.bsky.social
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Prof Sarah-Jayne Blakemore @sjblakemore.bsky.social · 16/07/2025
I was explaining to my Ukrainian colleague the phrase ‘There’s no such thing as a free lunch’. She told me the equivalent in Ukrainian is ‘The only free cheese is in the mousetrap’ - which is so much better
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Armin Djamei @effectomics.bsky.social · 16/07/2025
#2025ISMPMI moving to plant bacterial symbiosis, Fang Xie shares fascinating data on the molecular players on the plant side to invite the rhizobia in. Ncd1 is expressed in nodules and is essential for N fixation.
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Armin Djamei @effectomics.bsky.social · 16/07/2025
#2025ISMPMI Stella Cesari gives a beautiful presentation on her research on MAX effectors. Avr-Pia binds to HMA domain of rice HPP09. Screens reveal many interactions with rice proteins. Highlight: Avr-Pib interacts with MAPKKK.
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Armin Djamei @effectomics.bsky.social · 16/07/2025
#2025ISMPMI tremendous effector-NLR screen with 1617 plants presented by Yin Yan. Following up new avr-R gene couples.
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Isabel saur @izzysaurlab.bsky.social · 16/07/2025
Peter Dodds kicking off the crop resistance session at #2025ISMPMI : an Avr atlas for (rust) disease resistance!
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Isabel saur @izzysaurlab.bsky.social · 16/07/2025
#ISMPMI Martin Stegmann from Uni Ulm on the perception of CEP peptides, which were first described to play a role root nod nematodes. These days we know they are crucial phytocytokines & Martin demonstrates the function in immuniy
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Armin Djamei @effectomics.bsky.social · 16/07/2025
Luyao Wang presents very interesting work on NLRs and specifically at Rpi-cjm1 of potato and another integrated domaine HMA R-gene Rpi-brk1
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Armin Djamei @effectomics.bsky.social · 16/07/2025
#2025ISMPMI Oliver Powell presents bioinformatic work in chinese spring genome identifying a new class of R genes, kinase fusion proteins.
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