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Rowan Green

@rowancallumg.bsky.social
646 followers 1.1K following 41 posts

Postdoc studying viral social evolution with @asherleeks.bsky.social | previously @mermanchester.bsky.social | mutagenesis | bacteria | viruses | big R nerd 🧬🦠💻 🏳️‍⚧️ He/Him

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Reposted by Rowan Green
Iris Irby @irisirby.bsky.social · 21/08/2026
We are excited to share our new preprint, “Canonical pathoadaptive cystic fibrosis genes in Pseudomonas aeruginosa are not CF-specific”! 🦠 Great project with @emehlferber.bsky.social and @brownlab.bsky.social www.biorxiv.org/content/10.6... Thread below 🧵
biorxiv.org
Canonical pathoadaptive cystic fibrosis genes in Pseudomonas aeruginosa are not CF-specific
Research on Pseudomonas aeruginosa adaptation in cystic fibrosis (CF) has historically relied on comparing chronic isolates to laboratory reference strains, or evolving reference strains in environmen...
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Rowan Green @rowancallumg.bsky.social · 16/06/2026
Where are mutations most likely to happen in the genome? @mattjago.bsky.social has answers! This paper is also a masterclass in simple visualizations of complicated ideas. I really enjoyed getting deep into these results as a middle author 🧬
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Rowan Green @rowancallumg.bsky.social · 28/04/2026
Come work/study in a wonderful department with a great group leader!!!
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Rowan Green @rowancallumg.bsky.social · 16/04/2026
Come join us at UBC for all things virus-virus interactions & evolution!
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Reposted by Rowan Green
MERMan Research Group (University of Manchester) @mermanchester.bsky.social · 03/12/2025
We had two fantastic visiting speakers today MERMan alumnus @rowancallumg.bsky.social spoke about his current work with viral cheating in influenza with @asherleeks.bsky.social And @lavishaparab.bsky.social talked about phage infection trade-offs Thanks to @microbesng.bsky.social for our snacks!
Rowan standing in front of a title slide reading “defective viral genomes in natural infections”Lavish standing in front of a title slide reading “trade-offs in bacterial evolution in the context of temperate phage infection”
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Asher Leeks @asherleeks.bsky.social · 31/10/2025
@rowancallumg.bsky.social and @liyamiksovsky.bsky.social demonstrating our newest lab tradition - creating virus snowflakes (designed by @socialinfluenza.bsky.social ) out of submitted grants and fellowships. 🧪 #socialviruses
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Molecular Biology and Evolution @molbioevol.bsky.social · 20/08/2025
@rowancallumg.bsky.social @knightjar.bsky.social @rokkrasovec.bsky.social et al. study the antimutator ΔnudJ to highlight the value of considering mutation rate and mutational spectrum to understand the evolution of mutation rate-modifying alleles. 🔗 doi.org/10.1093/molbev/msaf182 #evobio #molbio
doi.org
Antimutator and Mutational Spectrum Effects Can Combine to Reduce Evolutionary Potential in Escherichia coli ΔnudJ
Abstract. The rate of spontaneous mutation is a key factor in determining the capacity of a population to adapt to a novel environment, for example, a bact
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Reposted by Rowan Green
Zamin Iqbal @zaminiqbal.bsky.social · 18/08/2025
Great thread! All good, but this does grab the attention: "our findings with ΔnudJ suggest future anti-evolution drug strategies could suppress spontaneous resistance evolution not only through minimizing resistance mutations but also by specifically limiting access to the fittest mutations."
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Rowan Green @rowancallumg.bsky.social · 18/08/2025
New paper out @molbioevol.bsky.social on antimutator Ecoli, mutational spectra and the distribution of fitness effects of antibiotic resistance with @knightjar.bsky.social @rokkrasovec.bsky.social and others @mermanchester.bsky.social doi.org/pzfm Read🧵for highlights and fun stats (1/13)
doi.org
Antimutator and Mutational Spectrum Effects Can Combine to Reduce Evolutionary Potential in Escherichia coli ΔnudJ
Abstract. The rate of spontaneous mutation is a key factor in determining the capacity of a population to adapt to a novel environment, for example, a bact
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Reposted by Rowan Green
Tiffany Taylor @taylorlabgroup.bsky.social · 13/08/2025
🦠 New paper led by James Horton (feat. J Cherry & @gretelwaugh.bsky.social) reveals GnT DNA motif can boost T→A mutation rates up to 1000×, & how tweaking nearby bases can fine-tune its potency. General across bacteria + potential in synbio. 📄 academic.oup.com/mbe/advance-ar… 🔗 James’s thread ⬇️
academic.oup.com
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Stepan Denisov @stepadenisov.bsky.social · 22/07/2025
Aerobic bacteria show higher A>G (and lower G>A) mutation rate than anaerobes. First results in bioinformatic project to estimate mutation spectra across bacterial tree under my supervision. Qs and ideas are wellcome. #SMBE2025
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Rowan Green @rowancallumg.bsky.social · 27/05/2025
Amazing conference
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Reposted by Rowan Green
Bruno Luviano @brunoluviano.bsky.social · 15/05/2025
Same genome, different shape, different outcome. SOS-independent phenotypic differences shape survival in E. coli. Very happy to share our preprint!
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Rowan Green @rowancallumg.bsky.social · 31/03/2025
Empty desk in Manchester ready for new adventures in microbial evolution elsewhere 🤯🦠 I can't express how much I will miss everyone in @mermanchester.bsky.social (leaving was made a little sweeter by my first ever 'best talk' prize at #northernBUG / #YUEG at @huddersfielduni.bsky.social last week)
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Reposted by Rowan Green
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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Rowan Green @rowancallumg.bsky.social · 19/02/2025
Thank you so much to my examiners for a great discussion. And to my supervisors and lab mates for making the past 4 years such a positive and formative experience! @mermanchester.bsky.social is the place to be ❤️ (also thank you to e coli for mutating every day, all of your mutations are appreciated)
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Reposted by Rowan Green
Rui Borges @ruiborges23.bsky.social · 27/01/2025
Glad to see this out today in MEE! The rarity of mutations and the inflation of bacterial effective population sizes besjournals.onlinelibrary.wiley.com/doi/10.1111/... #popgen #populationgenetics #evolution #bacteriagenomics #bacteria #microsky #statsstandrews @uniofstandrews.bsky.social
besjournals.onlinelibrary.wiley.com
The rarity of mutations and the inflation of bacterial effective population sizes
Mutations are fundamental for evolution, and their mathematical modelling in population genetics heavily relies on our perception of their frequency and the timescale over which they occur. A comm...
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Rowan Green @rowancallumg.bsky.social · 06/01/2025
Excited to speak at #PGG58 / #PopGroup58 about mutation rates, mutation spectra, antibiotic resistance and (if I talk fast enough) how the environment affects these. Tuesday in LT3 right after lunch. 🦠🧬 Come for the mutations, stay for the Bluey colour schemed ggplots. 📊🟦🟧
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Rok Krašovec @rokkrasovec.bsky.social · 17/12/2024
Fully funded PhD project on single-molecule dynamics of phages & plasmids. Join us and learn a broad range of skills, from synthetic biology and evolution to 3D microscopy. #AMR #microscopy Please contact me directly if you wish to discuss informally and please repost! tinyurl.com/mrjmze7j
tinyurl.com
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Rowan Green @rowancallumg.bsky.social · 18/12/2024
Amazing project and supervisors!!! 🔬🦠🧑‍🔬
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Fiona J Whelan @whelanfj.bsky.social · 24/09/2024
🚨 The Whelan lab is hiring! 🚨 We're looking for a Research Assistant to join our lab at U of Manchester. We're seeking someone with experience in microbiology & microbiome to support our growing group. Note this isn't a postdoc role (though keep 👀 for those announcements soon!) #Microsky 🧪 🧬 💻
jobs.manchester.ac.uk
Research Assistant - Impact Of Microbe-Pathogen Interactions On The Health Of Individuals With Cystic Fibrosis:Oxford Road
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Michael Brockhurst @brockhurstlab.bsky.social · 31/07/2024
1st foray into T6SS with talented @mermanchester.bsky.social fellow Will Smith: eco-evo models and experimental evolution show how and why producing multiple toxins blocks resistance evolution (even though cross-resistance can evolve under single-toxin attack) www.biorxiv.org/content/10.1...
biorxiv.org
Multiplicity of Type 6 Secretion System toxins limits the evolution of resistance
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
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Reposted by Rowan Green
Danna Gifford @dannagifford.bsky.social · 29/07/2024
#Evo2024 Tomorrow! Giving my talk on mutators, multidrug resistance evolution and evolutionary rescue. 516B at 9:30 Tues 30 July in the Evolutionary Rescue Symposium.
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Rowan Green @rowancallumg.bsky.social · 29/07/2024
#Evol2024 come along tomorrow morning at 10:30 in 520C if you want to hear about mutation rate/spectrum plasticity and an E. coli strain with a super low mutation rate 🧬🦠💻
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Rowan Green @rowancallumg.bsky.social · 26/07/2024
Super excited that the final version of our paper on mutation rate plasticity and oxidative stress is out now at PLoS biology! This paper shows how mutation rates are a highly dynamic trait shaped by genotype, community composition and abiotic factors. 1/8 journals.plos.org/plosbiology/...
journals.plos.org
Collective peroxide detoxification determines microbial mutation rate plasticity in E. coli
In some bacteria, mutation rates depend on environmental factors such as population density. This study uses simulation-guided experiments to show that denser microbial populations detoxify their envi...
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Rowan Green @rowancallumg.bsky.social · 07/07/2024
#SMBE2024 poster ready to go! Come and chat about mutation rate plasticity, h2o2, simulations, fluctuation assays and e.coli // e.faecalis cocultures. (Also @mermanchester.bsky.social visits teotihuacan, feeling very lucky to be in Mexico).
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MERMan Research Group (University of Manchester) @mermanchester.bsky.social · 10/06/2024
We had a great time at the Community Festival this weekend! It was amazing to chat with so many people about all things microbial and see the wonderful creations on our Make Your Own Bacteria stand!
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Rowan Green @rowancallumg.bsky.social · 26/05/2024
@mermanchester.bsky.social Absolutely smashing the Manchester 10k once again 🧪🧑‍🔬💪
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Reposted by Rowan Green
Rebecca Lowry Palmer @bexlowrypalms.bsky.social · 18/04/2024
So excited to say I have been awarded a discipline hopping grant from the University of Manchester - I'll be going back to my old love Bdellovibrio and starting some work in plant systems in the dept of science and engineering 🌱 can't wait! @mermanchester.bsky.social
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Arlin Stoltzfus @evolarlin.bsky.social · 16/04/2024
I’m starting a special interest group with monthly seminars + discussion focused on the role of mutation in evolution covering #evobio #popgen #histsci #philsci Upcoming speakers: @PeterALind, @DeepaAgashe, Grey Monroe, Rose Novick, Alex Klug To join, email <myfirstname>@umd.edu Please repost
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Rowan Green @rowancallumg.bsky.social · 23/03/2024
Had an awesome time making multicoloured bubbles from catalase enzymes with these amazing, smart kids! (Even if the students got their own microbiology experiment going by giving me the flu 🤧)
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Kat Coyte @coytelab.bsky.social · 15/03/2024
We are hiring! RA position developing automated approaches to studying microbiomes. Lots of scope for playing with different robots etc. Feel free to get in touch if interested or have questions! www.jobs.manchester.ac.uk/Job/JobDetai...
jobs.manchester.ac.uk
Research Assistant: Developing Automated Approaches to Studying Microbial Communities :Oxford Road
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Michael Brockhurst @brockhurstlab.bsky.social · 05/01/2024
If understanding the eco-evo dynamics of Icelandic hot-spring microbial communities sounds like fun, then this might be the perfect PhD for you! With @coytelab.bsky.social and Sophie Nixon and part of an exciting multidisciplinary consortium www.findaphd.com/phds/project...
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Rowan Green @rowancallumg.bsky.social · 15/01/2024
#MEEhubs2024 was an incredible conference with amazing organisers!! Had a great time speaking, listening and chatting!
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