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Kei Hiruma

@keihiruma.bsky.social
111 followers 101 following 8 posts

Studying Plant-Microbe-Microbe interactions, especially parasitic-mutualistic continuum.

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Reposted by Kei Hiruma
Yoshiteru NOUTOSHI @noutoshi.bsky.social · 02/10/2026
We found significant differences in leaf lignin content between resistant and susceptible accessions. Natural Variation in Brachypodium distachyon Primarily Links Lignin Reinforcement to Rhizoctonia solani Resistance - Plant, Cell & Environment onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Natural Variation in <i>Brachypodium distachyon</i> Primarily Links Lignin Reinforcement to <i>Rhizoctonia solani</i> Resistance
Natural variation in Brachypodium distachyon reveals that maintaining or reinforcing lignin-containing secondary cell walls is a major, but not universal, leaf resistance strategy against Rhizoctonia....
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Reposted by Kei Hiruma
Klaus Schlaeppi @kschlaeppi.bsky.social · 02/10/2026
New Study: Soil iron modulates beneficial maize microbiome feedbacks in rotations with wheat. link.springer.com/article/10.1... Check the video abstract of the article! CREDITS: JAN WÄLCHLI, H. Janse van Rensburg, K. Stengele, V. D'Adda, S. Cadot, V. Caggìa, V. Gfeller - what a wonderful TEAM!
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Nature Microbiology @natmicrobiol.nature.com · 01/10/2026
Out Now! Carbohydrate-active enzymes from a core root mycobiota member enable infection of multiple plant hosts #MicroSky
go.nature.com
Carbohydrate-active enzymes from a core root mycobiota member enable infection of multiple plant hosts
Nature Microbiology, Published online: 01 October 2026; doi:10.1038/s41564-026-02492-3Host-induced fungal CAZymes act as disease determinants and drive multihost compatibility.
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bioRxiv Plant Bio @biorxiv-plants.bsky.social · 01/10/2026
Rice blast fungus hijacks a rice RALF peptide to initiate infection www.biorxiv.org/content/10.64898/20…
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Fantin Mesny @mesny.bsky.social · 01/10/2026
5 years ago, @hacquardst.bsky.social and I became very interested in 𝑃𝑙𝑒𝑐𝑡𝑜𝑠𝑝ℎ𝑎𝑒𝑟𝑒𝑙𝑙𝑎 𝑐𝑢𝑐𝑢𝑚𝑒𝑟𝑖𝑛𝑎, an emerging fungal pathogen that colonizes the roots of many plants 🌱 🍅 🌾 🆕📝 Final result of a huge team effort to uncover the bases of its multi-host compatibility👇 www.nature.com/articles/s41...
nature.com
Carbohydrate-active enzymes from a core root mycobiota member enable infection of multiple plant hosts - Nature Microbiology
Host-induced fungal CAZymes act as disease determinants and drive multihost compatibility.
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Plant & Cell Physiology @plantcellphysiol.bsky.social · 11/09/2026
Have you checked out the latest issue of PCP yet❓ Packed with illuminating Commentaries (c/o budding editors Hatsune Morinaka & @hisanaga-t.bsky.social), Review & Research articles🌱 What are you waiting for⁉️ 📖 academic.oup.com/pcp/issue/67/8 #PlantScience @jspp-news.bsky.social @academic.oup.com
academic.oup.com
Volume 67 Issue 8 | Plant and Cell Physiology | Oxford Academic
The official journal of the Japanese Society of Plant Physiologists. Publishes original articles reporting significant findings in broad aspects of plant biology.
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Reposted by Kei Hiruma
bioRxiv Plant Bio @biorxiv-plants.bsky.social · 17/08/2026
A single genetic innovation at the origin of plant terrestrialization www.biorxiv.org/content/10.64898/20…
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Jose M. Estevez @estevezjosem.bsky.social · 14/08/2026
Finally out!! Beatifull work leaded by Arezo Rahimi and Salma Balazadeh group at University of Göttingen and colaborators showing the power of root hairs induced by Flavo98 to enhance drought tolerence in plants!! www.nature.com/articles/s41...
nature.com
Endophytic Flavobacterium promotes root hair development and enhances drought tolerance via an ERF–CEP5 hormonal regulatory module - Nature Plants
Flavobacterium sp. 98 promotes root hair development and enhances plant drought tolerance via a novel signalling pathway, highlighting the role of plant–microorganism interactions for improving crop r...
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Reposted by Kei Hiruma
Giannis Stringlis @gstringlis.bsky.social · 14/08/2026
Happy to have this out @maxstassen.bsky.social @shuhuah.bsky.social @cornepieterse.bsky.social @utrechtpmi.bsky.social #coumarins #beneficial_microbes #induced_resistance
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bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 04/08/2026
Extracellular vesicles drive cross-genus mycovirus transmission and suppress two fungal diseases www.biorxiv.org/content/10.64898/20…
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bioRxiv Plant Bio @biorxiv-plants.bsky.social · 03/08/2026
Reduced benzoxazinoid defences favour maize beneficial colonisation by Colletotrichum tofieldiae www.biorxiv.org/content/10.64898/20…
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International Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 24/07/2026
⏳ Only 5 days left to register! Our Rising Stars take the (virtual) stage Wednesday 29 July, 3PM UTC — the latest in plant-microbe interactions, from researchers around the globe. Free & open to all 👉 uchicago.zoom.us/webinar/regi...
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International Society for Molecular Plant-Microbe Interactions @ismpmi.bsky.social · 14/07/2026
Meet our first four Rising Stars of IS-MPMI! Join us on Wednesday 29 July, 3PM UTC to hear about the latest advances in plant-microbe interactions from the next generation of scientists. Free, online, and open to all! Register here: uchicago.zoom.us/webinar/regi...
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Team_Zuccaro @algazuccaro.bsky.social · 12/07/2026
Microbial chitinases perform functions beyond antagonism, including facilitating host colonization by interfering with chitin-triggered immunity. We review evidence that their diversification reflects adaptation to distinct host-associated ecological niches. academic.oup.com/femsre/artic...
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Ryo Tachibana @ryotachibana.bsky.social · 04/07/2026
My first Commentary as a PCP Budding Editor is now out!🌱🌱🌱 @plantcellphysiol.bsky.social I wrote about a fascinating study linking the cell wall-derived sugar mannose to brassinosteroid signalling and root development. doi.org/10.1093/pcp/...
doi.org
From mannose to root development: MYB41 links cell wall-derived sugars to brassinosteroid signalling
Ryo Tachibana; From mannose to root development: MYB41 links cell wall-derived sugars to brassinosteroid signalling, Plant and Cell Physiology, , pcag093,
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Takashi Fukaya @fukayalab.bsky.social · 06/07/2026
We have an open professor position at my institute, the Institute for Quantitative Biosciences, The University of Tokyo! www.iqb.u-tokyo.ac.jp/recruiting/2...
iqb.u-tokyo.ac.jp
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bioRxiv Microbiology @biorxiv-microbiol.bsky.social · 05/07/2026
Bacillus adaptation to Pseudomonas secondary metabolites enhances its root competitiveness www.biorxiv.org/content/10.64898/20…
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Plant & Cell Physiology @plantcellphysiol.bsky.social · 27/06/2026
Happy #WorldMicrobiomeDay! Announcing our upcoming special issue on ‘Microbiome-Mediated Plant Nutrient Acquisition’ 🪴 Organising Editors: • @keihiruma.bsky.social • Hiromu Kameoka • Rina Shinjo • Ioannis A. Stringlis • @kenichitsuda.bsky.social Find out more: academic.oup.com/pcp/pages/sp...
static.primary.prod.gcms.the-infra.com
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Anton Kraege @antonkraege.bsky.social · 26/06/2026
The last 5 years with @teamthomma.bsky.social have been an incredible journey. I learned incredibly much during my PhD and made many great friends 🤓 Now I'm moving to Tokyo 🇯🇵 to join the group of @keihiruma.bsky.social for my first postdoc. Excited for this new chapter and all that's ahead!
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Plant & Cell Physiology @plantcellphysiol.bsky.social · 23/06/2026
📢Calling all #icar2026 participants: ❓Do you have a question about PCP? ❔What to discuss your latest study with a PCP Editor? ❓Interested in any of our current special issues? Well, here's your chance to catch up with some of our amazing & v. friendly PCP Editors over the next couple of days! 😃
Advert showing 7 PCP editors attending ICAR2026 with their names, affiliations, and subject areas for which they handle papers for PCP, plus more text about upcoming special issues.
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Riccardo Baroncelli @riccardobaroncelli.bsky.social · 15/05/2026
Thrilled to see this finally out!! Our new work suggests #Starships helped #Colletotrichum acquire the genes needed to infect lupin. A glimpse into how fungal pathogens emerge through horizontal transfer and genome reshaping. biorxiv.org/content/10.6... #Fungi #Genomics #Pathogenicity #evolution
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Fantin Mesny @mesny.bsky.social · 29/04/2026
🎉 📰 Very happy to share the journal publication of our manuscript "Plant-associated fungi co-opt ancient antimicrobials for host manipulation"! #ScienceAdvancesResearch @science.org @teamthomma.bsky.social www.science.org/doi/10.1126/...
science.org
Plant-associated fungi co-opt ancient antimicrobials for host manipulation
Fungal effectors may have evolved from ancient antimicrobials, shaping plant microbiota and immunity during infection.
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Plant & Cell Physiology @plantcellphysiol.bsky.social · 17/03/2026
Rooting for your frenemies @keihiruma.bsky.social et al show how plants orchestrate endophytic fungi to keep pathogenic ones in check to maintain health & prevent disease onset 🔗 doi.org/10.1093/pcp/... 🧑‍🏫 commentary by Zhe Wang doi.org/10.1093/pcp/... #PlantScience #PlantImmunity 🤩Cover Image👇
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Current Biology @currentbiology.bsky.social · 24/04/2026
Check out our latest issue to read an interview with Junko Kyozuka, who studies plant growth with a focus on branching at Tohoku University. Find out more about her key early influences and advice Junko would offer to young scientists! Read the Q&A here: www.cell.com/current-biol...
cell.com
Junko Kyozuka
Interview with Junko Kyozuka, who studies plant growth with a focus on branching at Tohoku University.
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Team_Zuccaro @algazuccaro.bsky.social · 17/04/2026
Very 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.com
Host-adapted enzymatic deconstruction of acetylated xylan limits immune activation and facilitates mutualistic colonization of monocot roots
This 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...
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Ákos T Kovács @evolvedbiofilm.bsky.social · 08/04/2026
Coevolution of plant–microbe interactions, friend–foe continuum, and microbiome engineering for a sustainable future Molecular Plant (@mplantpcom.bsky.social) review www.cell.com/molecular-pl...
cell.com
Coevolution of plant–microbe interactions, friend–foe continuum, and microbiome engineering for a sustainable future
This review synthesizes 450 million years of plant–microbe coevolution into a three-pillar framework centered on organellogenesis, root evolution, and immune gatekeeping. It organizes the friend–foe c...
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Team_Zuccaro @algazuccaro.bsky.social · 01/04/2026
Really proud of this work led by Ruben Eichfeld! We show how a CBM domain gain/loss can rewire fungal chitinases, turning them from antifungal enzymes into immune-suppressing effectors that support plant symbiosis. www.nature.com/articles/s41...
nature.com
Domain gain or loss in a fungal chitinase enables specialization towards antagonism or immune suppression - Nature Communications
Gain or loss of a particular domain contributes to functional specialization of a conserved chitinase in beneficial root endophyte towards microbial antagonism or host immune suppression.
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eLife @elife.bsky.social · 01/04/2026
A surprising observation of hundreds of nuclei in a single cell led researcher Norio Takeshita to investigate the remarkable powers of a fungus renowned across Japan. Read the latest interview from Inside Discovery: buff.ly/0i4KBTi @fungalcell.bsky.social
Norio Takeshita on the right, with a quote from his article on the left.
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New Phytologist @newphyt.bsky.social · 27/03/2026
CDPKs regulate ROS burst during plant cell death Hino et al. nph.onlinelibrary.wiley.com/share/32FTI7...
NbCDPK4 and NbCDPK5 interact with NbRBOHB and generate reactive oxygen species production.
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Nick Talbot @talbotlabtsl.bsky.social · 22/03/2026
Some reflections on #Fungal26 This was a great meeting as always but set against some turbulent times of course, which meant many regular attendees were not present. This thread is mainly for them. However, the proportion of first-time attendees was very high and very international. #Fungal26 1/15
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Yasuhiro Kadota @yasukadota.bsky.social · 23/03/2026
New review out! This might be the most up-to-date textbook on plant surface receptors and signaling. Great job, @brunongou.bsky.social ! dx.doi.org/10.1111/tpj....
dx.doi.org
Plant cell surface receptors
Plant cell surface receptors have evolved to perceive peptides, proteins, glycans, lipids, and small molecules through diverse ectodomains, integrating these inputs into distinct physiological output...
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Kei Hiruma @keihiruma.bsky.social · 17/03/2026
Thank you very much for highlighting our work!
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Kei Hiruma @keihiruma.bsky.social · 10/03/2026
"New preprint: We found that a fungal nutrient-sensing factor coordinates virulence and adaptation under nutrient-limiting conditions!
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Plant & Cell Physiology @plantcellphysiol.bsky.social · 27/02/2026
🔥Hot off the press....!🔥 ⭐The February Issue of Plant & Cell Physiology is out now!⭐ 🛋️ academic.oup.com/pcp/issue/67/2 @academic.oup.com @jspp-news.bsky.social #PlantScience 🌱 📸Photo credit: Shunsuke Miyashima, Ishikawa Prefectural University, Japan 📝Related paper: doi.org/10.1093/pcp/...
PCP February Issue cover
confocal image showing root colonization by the endophytic fungus Colletotrichum fructicola expressing GFP, with A. thaliana plasma membranes visualized using an mCherry-fused aquaporin (magenta).
Photo credit: Shunsuke Miyashima, Ishikawa Prefectural University, Japan.
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Yasin Dagdas @plantophagy.bsky.social · 23/02/2026
Really happy to see this one out: www.sciencedirect.com/science/arti... Alibek's drive & great coll w/ friends @gekaragoz.bsky.social & E. Hallacli resulted in a cool story that starts with our beloved #Marchantia and ends with iPSC-derived neurons 🤩🤪 A short 🧵
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Sophien Kamoun @kamounlab.bsky.social · 20/02/2026
Join us on March 10, 2026 at Kyoto University 🇯🇵 for a day celebrating my long-time friend and collaborator Prof. Ryohei Terauchi. "Kyoto Mini-Symposium on Plant–Microbe Interactions"
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Maddy Seale @maddyseale.bsky.social · 13/02/2026
Out in @science.org this week, two fungal enzymes synthesise DHHA, which controls cell wall porosity and turgor in plant pathogenic fungi www.science.org/doi/10.1126/... #mycology #plantscience
science.org
Dihydroxyhexanoic acid biosynthesis controls turgor in pathogenic fungi
Many plant pathogenic fungi penetrate host surfaces mechanically, using turgor pressure generated by specialized infection cells called appressoria. These appressoria develop semipermeable cell walls ...
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Team Thomma @teamthomma.bsky.social · 14/02/2026
📣 Our latest story just dropped on bioRxiv:: A structurally unique effector shared between Verticillium dahliae and Fusarium oxysporum is involved in cotton defoliation and virulence on other hosts www.biorxiv.org/content/10.6... 🧵
biorxiv.org
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The Sainsbury Laboratory @thesainsburylab.bsky.social · 14/01/2026
Join us in Norwich this July for the TSL Summer Conference in Plant-Microbe Interactions! ☀️🌱🧬 Discuss the latest approaches & discoveries in plant health with international keynote and local speakers. APPLY by 30 March '26 ⬇️ Click link for more info www.tsl.ac.uk/tsl-summer-c...
tsl.ac.uk
TSL Summer Conference in Plant-Microbe Interactions, 20th – 31st July…
Inviting Early Career Researchers to join international experts in discussing the latest approaches and discoveries in Plant-Microbe Interactions …
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Kei Hiruma @keihiruma.bsky.social · 14/01/2026
Thank you very much for your nice commentary! we will do what you suggest in this.
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Riccardo Baroncelli @riccardobaroncelli.bsky.social · 25/12/2025
In our latest study, we took a critical look at #fungal family #Nectriaceae by analyzing 1,530 #genomes! We built a robust #phylogenomic backbone that supports current taxonomy but also reveals gene-tree discordance and unresolved boundaries. More info www.biorxiv.org/content/10.6...
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Team Thomma @teamthomma.bsky.social · 30/10/2025
📣 Now announcing the journal publication 📄 of our work in @newphyt.bsky.social on how Verticillium undermines the plant's 🌱 "cry for help": terrific work by @antonkraege.bsky.social & @wolki95.bsky.social doi.org/10.1111/nph....
doi.org
Undermining the cry for help: the phytopathogenic fungus Verticillium dahliae secretes an antimicrobial effector protein to undermine host recruitment of antagonistic Pseudomonas bacteria
During pathogen attack, plants recruit beneficial microbes in a ‘cry for help’ to mitigate disease development. Simultaneously, pathogens secrete effectors to promote host colonisation through vario...
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Anton Kraege @antonkraege.bsky.social · 30/10/2025
I’m very happy to see my fist article now officially published 🥳 great work by my partner in crime @wolki95.bsky.social and the rest of @teamthomma.bsky.social! Find it here: doi.org/10.1111/nph.... or have a look at the 🧵⬇️
doi.org
Undermining the cry for help: the phytopathogenic fungus Verticillium dahliae secretes an antimicrobial effector protein to undermine host recruitment of antagonistic Pseudomonas bacteria
During pathogen attack, plants recruit beneficial microbes in a ‘cry for help’ to mitigate disease development. Simultaneously, pathogens secrete effectors to promote host colonisation through vario...
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Ken Shirasu @shirasulab.bsky.social · 24/10/2025
It’s been 14 years since I uploaded a video on YouTube showing that Striga does not infect other members of the Orobanchaceae family.JSPS Fellow Simon came to Japan and carried out mutant screening to find mechanism and it was 10 years ago that the mutant was finally obtained. A long journey.
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Team Thomma @teamthomma.bsky.social · 14/10/2025
📣 New @biorxiv-microbiol.bsky.social preprint, another joint-venture of @wolki95.bsky.social & @antonkraege.bsky.social, co-directed by @nicksnelders.bsky.social. Here’s a 🧵
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Eliza Loo @elizaloopi.bsky.social · 12/10/2025
Our latest work is out! We set out to see if we could recreate soil-nurturing plant growth in vitro. The plants looked happy and we see microbiome-induced cell-type-specific responses! A modest step but a fun challenge 😁
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Nick Talbot @talbotlabtsl.bsky.social · 12/10/2025
New PhD opportunity in my group @thesainsburylab.bsky.social through the BBSRC NRP DTP Programme - see details of host to apply below biodtp.norwichresearchpark.ac.uk/projects/van...
biodtp.norwichresearchpark.ac.uk
Vanishing Virulence: Investigating pathogenicity loss in a plant pathogenic fungus (TALBOT_T26DTP) | Doctoral Training Partnership
What makes a plant killer lose its edge? This project will investigate why fungal pathogens lose virulence when they are grown in laboratory culture away from their host plant. Use cutting-edge…
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Phil Carella @philcarella.bsky.social · 12/10/2025
New opportunity to undertake a PhD in my group ⁦‪at the John Innes Centre - if you’re interested in plant immunity and evolution check out the link!
biodtp.norwichresearchpark.ac.uk
Understanding Host Compatibility in the Marchantia-Phytophthora System (CARELLA_J26DTP) | Doctoral Training Partnership
The fossil record demonstrates that filamentous microbes invaded ancient plant cells with intracellular hyphal structures over 450 million years ago. To this day, a rich diversity of extant land plant...
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Kei Hiruma @keihiruma.bsky.social · 13/10/2025
We are pleased to announce the release of our special issue, “Diverse Symbiotic Relationships between Plants and Microbes in the Phyllosphere and Rhizosphere,” now available in Plant Biotechnology (open access)! www.jstage.jst.go.jp/browse/plant...
jstage.jst.go.jp
Plant Biotechnology, Volume 42, Issue 3
Published by Japanese Society for Plant Biotechnology. OPEN ACCESS
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Kei Hiruma @keihiruma.bsky.social · 13/10/2025
We’re delighted to share that our paper has been just accepted in PCP! We analyzed fungus–fungus competition that suppresses pathogenic colonization in Arabidopsis roots.Special thanks to Duke, Hiroyuki, Yuki, Nanami, and everyone who contributed! t.co/obQyD1rzI1
t.co
https://academic.oup.com/pcp/article-abstract/doi/10.1093/pcp/pcaf126/8277635
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