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Honour McCann

@honour.bsky.social
656 followers 599 following 68 posts

Max Planck Research Group Leader // Plant pathogen emergence and evolution // instagram.com/honourmccann // Opinions my own etc

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Reposted by Honour McCann
Tami Lieberman @contaminatedsci.bsky.social · 08/09/2026
Two announcements regarding AccuSNV, which calls high precision SNVs across microbial genomes: Version 1.1 is now incredibly easy to install, run, and perform downstream analyses with (see image of typical output!). The manuscript was also published this summer in Genome Research! Links next...
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Sneha Sundar @sunsneha.bsky.social · 18h
Ever wondered how plasmid mobility differs across natural environments? In our new ISME Commun paper, Sebastian Bonhoeffer, @jhuisman.bsky.social and I ask: do F-like plasmids in E.coli associated with cows, pigs and poultry differ in their ability to transfer? [1/6] doi.org/10.1093/isme...
doi.org
Transfer potential of F-like plasmids in Escherichia coli differs by animal environment
Abstract. Plasmids play a key role in the spread of virulence and antimicrobial resistance genes to new genetic backgrounds. Genetic variation in the trans
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Eirik Lågeide @eiriklag.bsky.social · 16h
Very excited to share the first preprint from my PhD with the community! This is also the first paper from the Plant Immunogenomics group with @galofir.bsky.social, so stay tuned for more! www.biorxiv.org/content/10.6... 1/n 🧵
biorxiv.org
NO VEIN is an ancestral immunity protein involved in plant-virus interaction
The conservation of immune systems from prokaryotes to eukaryotes can guide discovery of immunity genes across the tree of life. Most studies to date have focused on metazoan systems, while the extent...
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David Sloan @davesmaths.bsky.social · 24/09/2026
That must hurt. The part where they talk about two different models as though it's supposed to be somehow reassuring is just an extra kick in the teeth: "We read both tea leaves AND entrails for robustness".
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Craig MacLean @craigmaclean.bsky.social · 30/09/2026
Postdoc position available in my group to work on ERC funded project on evolutionary biology of antibiotic resistance. Looking for someone with expertise in bacterial genetics, AMR, and evolutionary biology. www.jobs.ac.uk/job/DSZ416/p...
jobs.ac.uk
Postdoctoral Research Associate at University of Oxford
Explore an exciting academic career as a Postdoctoral Research Associate. Don't miss out on other academic jobs. Click to apply and explore more opportunities.
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Adam Bentham @adamrbentham.bsky.social · 30/09/2026
🚨 Please share! 🚨 I'm recruiting a fully funded 4-year Gatsby Sainsbury PhD studentship at Durham! 🌱🤖 Designing plant immune receptors from scratch, combining AI protein design with structural biology and plant immunity. If you're interested please get in touch! benthamlab.org shorturl.at/U2PdV
benthamlab.org
Bentham Lab — Durham University
Bentham Lab, Centre for Programmable Biological Matter, Durham University. Structural biology and de novo protein design applied to host-pathogen interactions, plant immunity, and neglected tropical d...
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Honour McCann @honour.bsky.social · 26/09/2026
Great to see this published! A little paper backstory: was reading about interesting outbreaks during COVID-related shutdowns and happened across some cool work by Emmanuel Wicker et al., who first documented this outbreak and made a collection with fantastic metadata 1/9
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Honour McCann @honour.bsky.social · 20/02/2026
Strains from the clove-infecting lineage grow more slowly than the banana infecting ones and are only found at higher elevations. Since we were under some time pressure to get them onto plates as early as possible to inform later sampling decisions, we sampled at nightfall and processed that night.
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Honour McCann @honour.bsky.social · 20/02/2026
After a long drive into Central Java, we set up the mobile lab in the plantation office
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Honour McCann @honour.bsky.social · 20/02/2026
Within four days of landing lab HQ was set up, hundreds of plates were poured and we were in the field sampling for Ralstonia on clove.
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Honour McCann @honour.bsky.social · 20/02/2026
Lab HQ for this trip is in the brand new Agrotropica Learning Center at UGM 👌
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Honour McCann @honour.bsky.social · 19/02/2026
Landed in Indonesia to continue the hunt for Ralstonia syzygii! After piles of paperwork, the real work begins..
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Marco Incarbone @incavirus.bsky.social · 02/12/2025
Preprint alert! It is my great pleasure to announce the first manuscript from the lab, a story that started @gmivienna.bsky.social and was mainly accomplished by the intrepid @gesahoffmann.bsky.social at @mpi-mp-potsdam.bsky.social. A brief thread with our findings www.biorxiv.org/content/10.1...
biorxiv.org
AGO5 restricts virus vertical transmission in plant gametophytes
The propagation of a viral infection from a host parent to its progeny is known as vertical transmission, or seed transmission in plants. It allows viral infections to rapidly spread locally via polle...
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Everyone's least favorite lab mate @kepatitis-c.bsky.social · 20/11/2025
What is the best strategy to win any contest? Eliminate your opponents of course. Recently, my friend @fernpizza.bsky.social showed how plasmids compete intracellularly (check out his paper published in Science today!). With @baym.lol, we now know they can fight. www.biorxiv.org/content/10.1...
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Honour McCann @honour.bsky.social · 23/11/2025
Presenting Dr. Daria Evseeva! Daria defended her thesis at @mpi-bio-fml.bsky.social last week and earned her doctorate - with distinction! She worked on a historic outbreak of Ralstonia in Martinique, the origins of the banana outbreak in Indonesia, and the evolution of intermicrobial antagonism.
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Honour McCann @honour.bsky.social · 21/11/2025
I will be so chalant when they tell me off for snacking in the new lecture hall 😅😂
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Honour McCann @honour.bsky.social · 18/09/2025
There’s a leak - and a conceptual artist - at the Max Planck 👌
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Juan (胡安) @angiopteris.bsky.social · 14/07/2025
It was an amazing sciences day at #2025ISMPMI! Right after the “Population, biology, ecology and genomics” session, I had the opportunity to have lunch and discuss about this topic with the co-chair @honour.bsky.social
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Emmanuele Severi @emmseveri.bsky.social · 03/07/2025
#phagesky www.biorxiv.org/content/10.1...
biorxiv.org
Identifying phage proteins that activate the bacterial innate immune system
Bacteria have evolved sophisticated antiphage systems that halt phage replication upon detecting specific phage triggers. Identifying phage triggers is crucial to our understanding of immune signaling...
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Tami Lieberman @contaminatedsci.bsky.social · 30/06/2025
Our paper demonstrating that within-species warfare interactions are ecologically important on human skin is now published in Nature Micro! www.nature.com/articles/s41...
nature.com
Intraspecies warfare restricts strain coexistence in human skin microbiomes - Nature Microbiology
About 15,000 pairwise interactions within S. epidermidis from 18 people in 6 families reveal the antagonism and molecular trade-offs that shape the skin microbiota.
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Jesse Shapiro @bjesseshapiro.bsky.social · 01/07/2025
One of my favourite serendipitous results from the lab came about because we were long-read sequencing bacterial: Vibrio cholerae, which is "supposed to" have TWO circular chromosomes (3 + 1 million base pairs) often has just ONE fused chromosome (4 Mbp). www.nature.com/articles/s41... (1/n)
nature.com
Prevalent chromosome fusion in Vibrio cholerae O1 - Nature Communications
The pathogenic bacterium Vibrio cholerae typically has two circular chromosomes. Here, Cuénod et al. analyse 467 clinical isolates and identify several independent chromosome fusion events that are li...
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Pingtao Ding (he/him) @dinglab.bsky.social · 01/07/2025
Cell-type-specific execution of effector-triggered immunity Our new preprint is online, 1 July⬇️ With @himanshuchhillar.bsky.social @leonardojo.bsky.social Amey Redkar @kaisakajala.bsky.social @jonathandgjones.bsky.social For early readers & community feedback🙏🏼 #openscience @erc.europa.eu
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Honour McCann @honour.bsky.social · 28/06/2025
Black Forest Lab Retreat! Great hikes, exploding kittens* and milk-washed cocktails. *The card game
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Honour McCann @honour.bsky.social · 27/05/2025
This is what a multi-floor meeting looks like at the @mpi-bio-fml.bsky.social. Love a good science lobby 😁
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Remco Stam @rstam.bsky.social · 25/04/2025
New Paper out! apsjournals.apsnet.org/doi/epdf/10.... We wanted to know how much genetic variation exists for Zymoseptoria in a single wheat field.
apsjournals.apsnet.org
Zymoseptoria tritici Show Local Differences in Within-Field Diversity and Effector Variation
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MPI for Biology Tübingen & Friedrich Miescher Laboratory @mpi-bio-fml.bsky.social · 24/04/2025
Congratulations to @hassansalem.bsky.social on the #ERC Consolidator Grant! 🎉 The project explores how beetles use symbiotic relationships w/ microbes to digest plant material, & compare this to gene transfer for digestive enzyme acquisition. 🪲tinyurl.com/bdhrdnes Evolutionary insights to come!
tinyurl.com
ERC Consolidator Grant for Hassan Salem
Max Planck Research Group Leader Hassan Salem has been awarded an ERC Consolidator Grant to investigate how beetles use symbiotic relationships with microbes to digest plant material and how this stra...
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Schneeberger Lab @labschneeberger.bsky.social · 16/04/2025
📢 Excited to share our work out now in @nature.com! 📢 We present the phased pan-genome of tetraploid European potato, based on 10 historical cultivars representing 85% of European potato diversity. Learn more below! 🔗 www.nature.com/articles/s41... 1/7
nature.com
The phased pan-genome of tetraploid European potato - Nature
A haplotype-resolved pan-genome of autotetraploid European potato founder lines shows high nucleotide diversity at remarkably low haplotype diversity, which is probably the result of hybridization eve...
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Pierre Buscaill @pierrebuscaill.bsky.social · 17/04/2025
Pseudomonas syringae secretes the iminosugar glycosyrin to block plant immune recognition. It mimics galactose to inhibit β-galactosidase, disrupt flagellin sensing, and rewire host glycobiology! doi.org/10.1126/scie... Huge congrats to Tee and everyone involved! #PlantImmunity #PlantChemeticsLab
doi.org
Bacterial pathogen deploys the iminosugar glycosyrin to manipulate plant glycobiology
The extracellular space (apoplast) in plants is a key battleground during microbial infections. To avoid recognition, the bacterial model phytopathogen Pseudomonas syringae pv. tomato DC3000 produces ...
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Eduardo Rocha @epcrocha.bsky.social · 16/04/2025
New postdoc position in our lab (2 y+): evolutionary genomics of integrons and MGEs with focus on vibrio-phage interactions. Great environment @pasteur.fr for science, career building. Super collaborators @celineloot.bsky.social @amazeld.bsky.social @fredoleroux.bsky.social 3 weeks to apply!
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Olaya Rendueles @olayarendueles.bsky.social · 12/04/2025
It was a great honor to give a seminar yesterday @mpi-bio-fml.bsky.social. Thanks for inviting me and for all the great & stimulating chats I had throughout the day! So inspiring to learn about the newest research done in the Ley lab, and on the S-layer and on plant pathogens ! #microsky
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Honour McCann @honour.bsky.social · 12/04/2025
The classic Tübingen photo 😄 @olayarendueles.bsky.social visited the @mpi-bio-fml.bsky.social and told us about the impact of extracellular polysaccharide on phage and plasmid-mediated HGT 👌
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Honour McCann @honour.bsky.social · 21/03/2025
Thanks for the awesome talk and fun visit @kseniakrasileva.bsky.social !
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Joshua Weitz @joshuasweitz.bsky.social · 19/03/2025
Applications due this Friday 3/21/25 for a one-week, hands-on summer school on Quantitative Phage-Bacteria Dynamics Across Scales at the U of Maryland, June 23-27, 2025. Travel awards available & no fee for participants. Open to MS/PhD/Postdocs, space is limited. Apply: bit.ly/phageschool2...
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Megan Frederickson @mfrederickson.bsky.social · 15/03/2025
This has been in the works for a while, and is not a response to recent events, but the timing couldn't be better: Canada now allows foreign students and postdocs to apply for more doctoral and postdoctoral fellowships! www.nserc-crsng.gc.ca/NewsDetail-D...
nserc-crsng.gc.ca
NSERC - Latest News - Launch of the new Harmonized Tri-agency Scholarship and Fellowship programs
As announced in Budget 2024, the scholarship and fellowship programs administered by the three federal research funding agencies – the Canadian Institutes of Health Research (CIHR), the Natural Sciences and Engineering Research Council (NSERC), and the Social Sciences and Humanities Research Council (SSHRC) – have been streamlined into a new harmonized talent program called the Canada Research Training Awards Suite (CRTAS) that will open for applications in summer 2025.
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Peter Lind @peteralind.bsky.social · 13/03/2025
We have a 2-year postdoc position available in the Lind Lab at Umeå University, Sweden! Predicting and steering experimental evolution of antibiotic resistance in Pseudomonas aeruginosa. Reposts appreciated. umu.varbi.com/en/?jobtoken...
umu.varbi.com
Postdoctor, 2 years, in predicting the evolution of antibiotic resistance
The Department of Molecular Biology seeks a postdoctoral researcher who will work with forecasting and steering experimental evolution of antibiotic resistance. The employment is full-time for two yea
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Jamie Hall @jpjhall.bsky.social · 18/02/2025
I'm delighted to announce that the 2025 @microbiologysociety.org meeting on "Understanding and predicting microbial evolutionary dynamics" will be held in Liverpool 26-27 November 2025! Abstract submission will open soon... #microsky 🧪🧫🦠 microbiologysociety.org/event/societ...
microbiologysociety.org
Understanding and predicting microbial evolutionary dynamics - 2025 meeting
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Honour McCann @honour.bsky.social · 10/03/2025
Abstract submission for @ismpmi.bsky.social Cologne 2025 closes tomorrow night 🍃 bit.ly/41PQBBf
bit.ly
Abstracts
​​Abstract Submission...​Abstract submission deadline: 11 March​, 23:59 ED​T. Start Submission ​ Submission GuidelinesImportant Considerations Before You Submit an AbstractEdit and proof your abstract...
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Honour McCann @honour.bsky.social · 10/03/2025
@estukenbrock.bsky.social on tour at the @mpi-bio-fml.bsky.social 😎 Thanks for the visit and great talk!
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Matthias Benoit @mattbnt.bsky.social · 05/03/2025
🚨New paper published in @nature.com! Using pan-genetics across the Solanum genus🍅🥔🍆we reveal why gene duplications🧬are major contingencies in crop engineering. My postdoc work in the Lippman lab @CSHL, collab. with @katiejenike.bsky.social @mikeschatz.bsky.social chatz.bsky.social and many others!
nature.com
Solanum pan-genetics reveals paralogues as contingencies in crop engineering - Nature
Gene duplication and subsequent paralogue diversification are major obstacles to genotype-to-phenotype predictability.
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Tatsuya Nobori @tatsuyanobori.bsky.social · 03/03/2025
🚨 We’re hiring–please spread the word! 🚨 Our lab at @thesainsburylab.bsky.social is looking for a pre-doc intern to join our research on plant immunity. If you’re a current undergrad/master’s or recent graduate interested in gaining research experience, please apply! tatsuyanobori.com
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Honour McCann @honour.bsky.social · 04/03/2025
Using genomics to explore the ecology and evolution of plant-associated microbial populations and communities? 🌿 Submit an abstract by March 11 and join us in Cologne this July for #ISMPMI2025! We serve cool science + cold German beer 🍻 Join the party: buff.ly/uqEfN6O
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Jonathan Eisen @phylogenomics.bsky.social · 04/03/2025
Wow Just Wow youtu.be/G8ECt04qPos?...
youtu.be
Introducing Roche Sequencing by Expansion (SBX) Technology
YouTube video by Roche
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Matt Hutchings @handle.invalid · 23/02/2025
The role of bacterial metabolism in antimicrobial resistance www.nature.com/articles/s41...
nature.com
The role of bacterial metabolism in antimicrobial resistance - Nature Reviews Microbiology
In this Review, Ahmad et al. examine how antibiotics influence bacterial metabolism and how metabolism, in turn, affects drug efficacy and the emergence and evolution of antimicrobial resistance. They...
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 23/02/2025
Fantastic work from the lab of @maxplanck.de colleague Paul Rainey, demonstrating how a locus can evolve to become hypermutable. Mutation rates depend on evolutionary relevance of this evolved locus! www.science.org/doi/10.1126/...
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Jay Hinton @jayhinton.bsky.social · 23/02/2025
Really exciting work: The Salmonella Colicin Col1b cannot only KILL a competing E. coli population, but also AMPLIFY metabolic contributions of susceptible bacteria by liberating β-gal… From @nic-ler.bsky.social. @kroegerlab.bsky.social, Andrew Cameron and others ‼️ academic.oup.com/ismej/advanc...
academic.oup.com
Lysis of Escherichia coli by colicin Ib contributes to bacterial cross-feeding by releasing active β-galactosidase
Abstract. The diffusible toxin ColIb produced by Salmonella enterica serovar Typhimurium SL1344 is a potent inhibitor of Escherichia coli growth. To identi
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Michael Baym @baym.lol · 21/02/2025
Legitmately thrilled to share our latest work, in which @fernpizza.bsky.social solved an experimental challenge in plasmid biology as old as the field: measuring how plasmids compete and evolve within individual cells!
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STCmicrobeblog @stcmicrobeblog.bsky.social · 21/02/2025
wow! plasmid competition within individual cells measured – what a feat! #MicroSky
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Honour McCann @honour.bsky.social · 16/02/2025
Thanks for the fun visit and great discussion!
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MPI for Evolutionary Biology @mpi-evolbio.bsky.social · 13/02/2025
Workshop-Recap "Concepts in Evolutionary Biology" From Feb 10–13, 2025, researchers gathered in Plön to discuss key concepts, present new findings & engage in lively debates. Big thanks to all participants—looking forward to the next edition! #Evolution #EvoBio #Science交流 #ResearchCommunity
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Honour McCann @honour.bsky.social · 04/02/2025
Infected plant // Infectious laughs 😁
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