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Ciaran Kelly

@ciarankelly.bsky.social
197 followers 388 following 9 posts

PhD Student at University of Cologne @teamthomma.bsky.social

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Reposted by Ciaran Kelly
Julia Frunzke @frunzkelab.bsky.social · 01/10/2026
Thank you MibiNet & friends @mibinet.bsky.social for a wonderful International Symposium on "Microbial Networking - from organelles to cross-kingdom communities"!! It was impressive to see the vivid exchange, excellent talks and and poster discussions. @dfg.de; @hhu.de; @fz-juelich.de
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Ciaran Kelly @ciarankelly.bsky.social · 08/09/2026
Our new preprint is out! 🍄 Decoupled evolution of antimicrobial repertoires in lichen-forming fungi We compared many lichen-forming fungal genomes to ask how different photobiont associations relate to their antimicrobial repertoires.
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Reposted by Ciaran Kelly
Gulnara Tagirdzhanova @metalichen.bsky.social · 11/08/2026
Our study on giant transposons Starship 🚀🧬 in the genome of the lichen fungus Xanthoria is now out in @pnas.org! What did we find out about Starships in #lichen fungi? 👇Updated thread below 🖥️ 🧪 🦠 🧫 #SymbioSky 1/6 www.pnas.org/doi/10.1073/...
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Team Thomma @teamthomma.bsky.social · 28/07/2026
📣 New preprint! 🧵 Fantastic work led by @antonkraege.bsky.social Fact: Cerato-platanins are everywhere in fungi. Found across the fungal kingdom, implicated in everything from development to virulence to immune activation. But what do they *actually* do? We finally found the answer 👇
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Ciaran Kelly @ciarankelly.bsky.social · 31/07/2026
Thanks to everyone who organized the great event and selected me for a Margalith Galun Award! Congratulations to the other winners. Already looking forward to following up on all the new connections and ideas #IAL10
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Vivien Joisten-Rosenthal @vivienrosenthal.bsky.social · 31/07/2026
It’s a wrap! What an inspiring #IAL10 full of amazing talks, lively discussions, and wonderful people to meet. Heading back to Germany with lots of fresh ideas to explore in my favourite Peltigera lichens. Proud to have represented @mibinet.bsky.social at IAL together with @ciarankelly.bsky.social
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Ciaran Kelly @ciarankelly.bsky.social · 30/07/2026
@metalichen.bsky.social Congratulations on your award, I can for sure agree that I have also been inspired by your work on lichens! 🥳
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Ciaran Kelly @ciarankelly.bsky.social · 27/07/2026
It was very nice to present some of our work on antimicrobial proteins in lichens at the IAL10! Stop by at my poster number 4 today or tomorrow afternoon for further discussion #IAL10
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Reposted by Ciaran Kelly
Björn Usadel @usadellab.bsky.social · 25/06/2026
1/8 What if the genomic features we associate with fungal pathogens were also used by mutualists? We assembled 41 scale lichen genomes across 11 Peltigera species with 30 chromosome scale and 5 T2T revealing an unexpected genomic toolkit behind lichen symbiosis. doi.org/10.64898/202... #lichen
doi.org
A chromosome-scale super-pangenome of the lichen genus Peltigera reveals genome architecture and expanded interaction repertoires shared across pathogenic and mutualistic fungi
Fungi engage in associations with other organisms across a continuum from pathogenic to mutualistic lifestyles. Hence, they require a compendium of molecular capacities, including partner recognition,...
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Reposted by Ciaran Kelly
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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Zoe Prockl @zoeprockl.bsky.social · 21/05/2026
Very happy to share results from the first year of my PhD: we found that the model alga Chlamydomonas reinhardtii engages in a mutualistic interaction with Verticillium fungi. With @hroevenich.bsky.social and Urs. Graphical abstract: 🟢 + 🍄= 💚 www.biorxiv.org/content/10.6...
biorxiv.org
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Team Thomma @teamthomma.bsky.social · 13/05/2026
📣 New preprint on @biorxivpreprint.bsky.social: Bacteria rewire fungal antimicrobial gene expression in microbial arms races www.biorxiv.org/cgi/content/... This work, led by outstanding @jinyi-zhu.bsky.social, shows that bacteria suppress fungal antimicrobial protein expression to evade antagonism
biorxiv.org
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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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Universität zu Köln @unicologne.bsky.social · 30/04/2026
🍂🌱 An international research team led by @teamthomma.bsky.social has discovered the surprising evolutionary origin of fungal effector proteins: molecules that pathogens use today to infect their hosts appear to have evolved from ancient antimicrobial proteins. More: ➡️ uni.koeln/UCMWQ #UniCologne
uni.koeln
Fungi utilize ancient antimicrobial proteins to attack hosts and their microbiomes
A team of plant researchers at the University of Cologne decodes a key infection strategy of fungal pathogens. Significant findings for disease control, plant protection and food security as well as f...
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Reposted by Ciaran Kelly
Aurélia Emonet @aemonet.bsky.social · 23/04/2026
Happy to share the third chapter of my postdoctoral adventure at @mpipz.bsky.social ➡️doi.org/10.64898/2026.04.20.719616 We used C. chenopodiifolia's ability to produce explosive aerial fruit and non-explosive underground fruit to identify REVOLUTA's role in cell fate and wall patterning🌿💥 ⬇️🧵
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Team Thomma @teamthomma.bsky.social · 25/03/2026
Congratulations to @ciarankelly.bsky.social for winning a prize for his poster on his @mibinet.bsky.social project describing lichen antimicrobial proteins at the @vaam-microbes.bsky.social annual conference in Berlin!
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Team Thomma @teamthomma.bsky.social · 04/03/2025
Can't attend #ECFG17 this year, but watch out this afternoon CS 2.1 Plant pathogenic fungi (The Liffey B) at 16:30 by @wolki95.bsky.social: Undermining the “cry for help”: how a fungus secretes an antimicrobial to undermine host recruitment of antagonists
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Team Thomma @teamthomma.bsky.social · 04/03/2025
And tomorrow, Wednesday, in CS 3.5 Symbionts and endophytes (Liffey Meeting Room 3) at 15:30 by @ciarankelly.bsky.social: Understanding the role of antimicrobial effector proteins secreted by the lichen-forming fungus Peltigera rufescens
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Gabriella Petti @gabriellapetti.bsky.social · 03/12/2024
Honoured to have contributed to this work by Andreas Keppler and the Vorholt lab 🦠🌱
nature.com
Plant microbiota feedbacks through dose-responsive expression of general non-self response genes
Nature Plants - The plant general non-self response system is triggered by leaf microbiota members and, in turn, impacts their colonization.
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