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Marjon de Vos

@lizscurious.bsky.social
1.8K followers 1.8K following 532 posts

Cares about tiny things in a larger context Assoc. prof @uniGroningen Microbiology, ecology, evolution #AMR, #UTI microbecoevo.com

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Reposted by Marjon de Vos
Rachel M. Wheatley @rachelmwheatley.bsky.social · 02/10/2026
🔊 Fully-funded 4 year PhD: How does the microbiome evolve under repeated pathogen exposure? 🦠 Project looking at how commensal microbes resist pathogen invasion, impact of antibiotics on these outcomes, and selective pressures in the microbiome. Come join us at QUB! www.gla.ac.uk/postgraduate...
gla.ac.uk
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Mathijs Bouman @mathijsbouman.nl · 30/09/2026
fd.nl/opinie/16137...
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Johannes Cairns @jcairns.bsky.social · 21/09/2026
Fully funded 4-year PhD position in my lab on ecological and evolutionary dynamics in polymicrobial urinary tract infections using a model system, combining wet lab and computation: lu.varbi.com/en/what:job/... Please share with your networks. I hope to find someone with a strong scientific drive.
lu.varbi.com
Doctoral student in Medical Science: Predicting eco-evolutionary dynamics in a polymicrobial urinary tract infection model
Description of the workplace The position is based in the Microbial Evolutionary Genetics (MEG) Lab led by Johannes Cairns at the Department of Experimental Medical Science, Faculty of Medicine, Lund
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Prof Jenny Rohn @jennyrohn.bsky.social · 30/09/2026
Closing soon! Great research role joint with @gpollara.bsky.social and me at @uclmedsci.bsky.social Come for the mystery of how bacteria affect the human bladder during recurrent #UTI - stay for the immunology, 'omics, innovative 3D urothelial modelling & friendly atmosphere! rb.gy/xmw5b5 #UTISky
rb.gy
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Jesse Shapiro @bjesseshapiro.bsky.social · 29/09/2026
Our latest, spearheaded by the truly indefatigable @emderrick.bsky.social in which we search for selective sweeps in nature and genetic targets of selection within a species in the context of a diverse background community @isme-microbes.bsky.social doi.org/10.1093/isme... 🧵 1/n
doi.org
Validate User
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Pleuni Pennings @pleunipennings.bsky.social · 29/09/2026
I am hiring a postdoc! Are you interested to work on population genetics/ drug resistance/ data? Want to work in Montpellier, France? Fastq files don't scare you? PhD required, start date hopefully Nov 1! (end date Sep 30 2028) Please share! abetterscientist.wordpress.com/2026/09/29/p...
abetterscientist.wordpress.com
Postdoc position on drug resistance evolution in Montpellier, France
I have some exciting news (again!). I got money from the region (Occitanie) to hire a postdoc (and later an engineer / technician) to work on drug resistance evolution in malaria (P. faciparum) and…
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Jim Pickard @pickardje.bsky.social · 29/09/2026
as a satire on so-called late stage capitalism how could one beat investors pouring a trillion into a company offering to wipe out humankind
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Vaughn Cooper @vscooper.micropopbio.org · 27/09/2026
How do Burkholderia multivorans bacteria adaptively evolve during infections of the cystic fibrosis airway? A longtime collab and intensive study of 8 patients links bacterial adaptations to disease progression. Our findings also unite prior studies. www.biorxiv.org/content/10.6...
biorxiv.org
Convergent genetic evolution within Burkholderia multivorans chronic infections correlates with lung function decline in cystic fibrosis patients
The patterns and pathways of pathogen adaptation during chronic infections can reveal the gateways microbes must unlock to colonize and persist. In chronic lung infections of cystic fibrosis (CF) pati...
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womensartbluesky.bsky.social @womensartbluesky.bsky.social · 28/09/2026
Linocut by contemporary printmaker Mariann Johansen-Ellis #WomensArt
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Vivek Mutalik @vivekmutalik.bsky.social · 25/09/2026
😮😮 Microbial community dynamics in a traditional Swiss mountain cheese over 142 years of cheesemaking: Current Biology www.cell.com/current-biol...
cell.com
Microbial community dynamics in a traditional Swiss mountain cheese over 142 years of cheesemaking
How did modernizing cheesemaking change the microbes inside the cheese? By sequencing preserved traditional Alpine cheese wheels spanning 142 years from a single Alpine dairy, Somerville et al. trace ...
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Kathrin Tomasek @ktomasek.bsky.social · 26/09/2026
New in PLOS Pathogens 🎉 How does OM-89 (Uro-Vaxom) protect against recurrent UTIs? 🦠 Our paper: it activates lysosomes in bladder epithelial cells, pushing intracellular E. coli into acidic, protease-active compartments and improving antibiotic killing. 🧵 10.1371/journal.ppat.1014448 #UTISky #UPEC
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Marjon de Vos @lizscurious.bsky.social · 26/09/2026
#UTISky
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Leo Lucassen @leol.bsky.social · 26/09/2026
Ik zou eerder zeggen ‘Doe er wat aan’.
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Lianet Noda @lianetn.bsky.social · 24/09/2026
Akos beat me to announce the paper! Glad it got your attention! Thank you!
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Roel Kramer @roelkramer.bsky.social · 23/09/2026
Het uitzicht vanaf het Groninger Forum verveelt nooit.
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Earth and Planetary Sciences at ETH Zurich @eth-eaps.bsky.social · 22/09/2026
The Department of Earth and Planetary Sciences at ETH Zurich invites applications for the position of Assistant Professor (Tenure Track) of Earth and Planetary Evolution. ethz.ch/en/the-eth-z... Please apply online. The closing date for applications is 15 December 2026.
ethz.ch
Assistant Professor (Tenure Track) of Earth and Planetary Evolution
The Department of Earth and Planetary Sciences (www.eaps.ethz.ch) at ETH Zurich invites applications for the above-mentioned position.
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TW @twesq.bsky.social · 20/09/2026
this is fantastic and I learned something new
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Jean-Marc van Tol @jmvtol.eurosky.social · 21/09/2026
Acceptatie homoseksualiteit gekelderd
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Javier del Campo @fonamental.bsky.social · 21/09/2026
Cross-feeding enables robust coexistence between four bacterial species www.pnas.org/doi/full/10.... #cooperation #microbiology
pnas.org
Cross-feeding enables robust coexistence between four bacterial species | PNAS
Resource supply is generally considered a dominant driver of microbial diversity. Here, using a four-species bacterial consortium, we asked whether...
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Mozammel Hoque @mozammel.bsky.social · 20/09/2026
1/ New paper out in ISME Communications now in full version. Bacteria rarely live alone in nature, so we ran a 6-month evolution experiment asking what happens when species are forced to share the same biofilm. Turns out, company changes everything. 🧵 doi.org/10.1093/isme...
doi.org
Mixed-species interactions constrain diversification and shape biofilm evolution
Abstract. Experimental evolution provides a powerful framework for dissecting how ecological interactions shape adaptive trajectories. Here, we evolved Kle
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Zamin Iqbal @zaminiqbal.bsky.social · 20/09/2026
Yes! Wonderful! also , can't resist, we proposed the same model (we called it fusion- fragmentation) in our paper on the Murray collection, where we look at how those plasmids end up in fusions, or fragmented. www.science.org/doi/10.1126/...
science.org
Pre- and postantibiotic epoch: The historical spread of antimicrobial resistance
Plasmids are now the primary vectors of antimicrobial resistance, but our understanding of how human industrialization of antibiotics influenced their evolution is limited by a paucity of data predati...
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Marjon de Vos @lizscurious.bsky.social · 18/09/2026
Het kan wel.
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Dmitri Petrov @petrovadmitri.bsky.social · 17/09/2026
We are searching for an Assistant Professor in Evolutionary Biology! Looking for colleagues asking fundamental questions relating to evolutionary processes and drivers of evolutionary patterns. If you think it is you, please do apply! And please repost. facultypositions.stanford.edu/jobs/assista...
facultypositions.stanford.edu
Assistant Professor in Evolutionary Biology - Stanford University, California, United States
The Department of Biology at Stanford University seeks applicants for a tenure-track Assistant Professor in Evolutionary Biology. A successful candidate will conduct research that asks fundamental que...
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Johannes Cairns @jcairns.bsky.social · 17/09/2026
Happy that our article found a nice outlet in ISME J @isme-microbes.bsky.social. Advance article now available at: academic.oup.com/ismej/advanc...
academic.oup.com
Eco-evolutionary dynamics and environmental detoxification jointly shape bacterial community response to antibiotic perturbation
Abstract. Microbial communities frequently encounter recurrent antibiotic disturbance, yet how ecological, evolutionary, and environmental processes jointl
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Trouw @trouw.nl · 14/09/2026
De kans dat Nederland zijn klimaatdoelen haalt, is nihil. Een gevolg van politieke keuzes, zeggen onderzoekers
trouw.nl
De kans dat Nederland zijn klimaatdoelen haalt, is nihil. Een gevolg van politieke keuzes, zeggen onderzoekers
Het Nederlandse klimaatbeleid stagneert. Niet alleen is de kloof tussen de realiteit en de klimaatdoelen voor 2040 enorm, ook neemt de CO2-uitstoot al drie jaar op rij niet af.
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Rachel M. Wheatley @rachelmwheatley.bsky.social · 14/09/2026
What a lovely email to receive this morning. Our perspective paper on the importance of microbial interactions for antibiotic resistance evolution was one of the most viewed papers in Microbiology (the society journal) in August. Shameless plug here 😉: www.microbiologyresearch.org/content/jour...
microbiologyresearch.org
Microbial interactions as key players shaping the emergence and spread of de novo resistance mutations
Antibiotic resistance and the microbiome are two of the most prominent and highly active research areas currently in microbiology. However, these studies are commonly siloed. Research into antibiotic ...
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David Sünderhauf @davvi36.bsky.social · 10/09/2026
Please share! We are looking for a PhD student excited about gene transfer, and tackling Antimicrobial Resistance in Klebsiella pneumoniae. 🧬 More details & applications on funder website by 21st Oct 👇🏻 gw4biomed.ac.uk/developing-c...
gw4biomed.ac.uk
Developing CRISPR-Cas antimicrobials to tackle antibiotic resistance spread in Klebsiella pneumoniae - GW4 BioMed MRC DTP
Project Code IIAR27Ex van Houte Project Type Wet lab Research Theme Infection, Immunity, and Antimicrobial Resistance Project Summary Download Summary Antimicrobial resistance (AMR) poses a major thre...
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Stefan Schoenfelder @stefanschoenfelder.bsky.social · 09/09/2026
www.nature.com/articles/d41...: "...the results are a wake-up call for scientists developing biological-AI tools: they underscore the need for more rigorous performance benchmarks and for much more experimental data relating genetic sequences to biology."
nature.com
Mutating every DNA letter of a genome shows surprising effects — and the limits of AI
Top artificial-intelligence models failed to predict the biological consequences of rewriting a virus's entire DNA code.
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Zamin Iqbal @zaminiqbal.bsky.social · 09/09/2026
More than a decade since Mykrobe first came out - v happy @martibartfast.bsky.social has developed a Go version, which means we could revive the old app, which always made it much more accessible. Same results as Mykrobe but faster.
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Rachel M. Wheatley @rachelmwheatley.bsky.social · 09/09/2026
🔔 New preprint from our lab: how does the chemical composition of infection-like environments shape how costly (or not) antibiotic resistance mutations are? We find that efflux pump regulator mutants can have a selective advantage in synthetic human urine + identify likely component driving this.
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Roland Pierik @roleo.eurosky.social · 08/09/2026
The number of cases of cervical cancer reported in Scotland among women given the HPV vaccine at 12-13 years of age is now zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. Zero. www.bbc.com/news/article...
bbc.com
No cervical cancer cases in fully HPV-vaccinated women in Scotland
A study published by Public Health Scotland finds that the HPV vaccine is "highly effective".
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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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MichaelMcMurray lab @mcmurraylab.bsky.social · 22/04/2026
Doing the periodic cleaning of used plasmid miniprep columns and realized in honor of Earth Day it may be worth reminding you molecular biologists: Plasmid miniprep columns can be cleaned and reused essentially indefinitely! Just add 1 M HCl, soak overnight and wash 3x w/ water. Save $ and plastic
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François Rousset @francoisrousset.bsky.social · 08/09/2026
🚨 We are excited to share the first preprint of our lab ! We discovered an NADase enzymatic domain in bacterial immunity and in the human protein TEP1. www.biorxiv.org/content/10.6...
biorxiv.org
A widespread NADase domain links bacterial immunity with human TEP1
Recent discoveries on bacterial immunity have revealed that several protein domains involved in anti-phage defense are conserved in eukaryotes, such as SIRim, TIR, PNP and gasdermin. Bacterial immune ...
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Marjon de Vos @lizscurious.bsky.social · 07/09/2026
'mama, wie was Anne Frank?'
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Kai Kupferschmidt @kakape.bsky.social · 07/09/2026
This by @casmudde.bsky.social. 100% “If democratic parties do not develop inspiring manifestos for what they want to achieve in government, liberal democrats will refuse to come out to vote and the far right will win a majority of votes – even if they represent only a minority of the population.”
theguardian.com
The AfD’s win in Germany is a dark day for Europe. Time is running out to stop the far right | Cas Mudde
This party is among the most extreme in Europe. To protect our democracies, liberal parties must urgently change their tactics, says Cas Mudde, author of The Far Right Today
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Matthias C. Rillig @mrillig.bsky.social · 03/09/2026
New paper out in @pnas.org : Extreme climatic events drive consistent and predictable shifts in soil antibiotic resistance genes Led by Guanghui Xu, postdoc in our lab; a collaboration with @frantecol.bsky.social www.pnas.org/doi/10.1073/...
pnas.org
Extreme climatic events drive consistent and predictable shifts in soil antibiotic resistance genes | PNAS
Antimicrobial resistance (AMR) is a growing One Health challenge, and as climate warming intensifies extreme events, it remains unclear how these d...
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Marjon de Vos @lizscurious.bsky.social · 06/09/2026
#UTISky
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Natalie Bennett @nataliegreenpeer.bsky.social · 06/09/2026
#AntimicrobialResistance We can have #FactoryFarming or modern medicine. Not both. #AMR means must close "ecological ‘pathogen sponges’, absorbing and amplifying bacterial strains from multiple sources”. www.ft.com/content/eba1...
ft.com
The chicken farms that become ‘pathogen sponges’ for superbugs
Pakistan’s poultry houses provide protein for its population but they are also breeding grounds for antibiotic-resistant microbes
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Johannes Cairns @jcairns.bsky.social · 06/09/2026
Wanna become professor in medical bacteriology at Uppsala? www.uu.se/en/about-uu/...
uu.se
Professor in Medical Bacteriology - Uppsala University
Professor in Medical Bacteriology, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Medical Biochemistry and Microbiology, Uppsala University
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Prof Jenny Rohn @jennyrohn.bsky.social · 04/09/2026
Thrilled our latest paper out @natureportfolio.nature.com Nature Comms, lead author @microberamon.bsky.social, who developed P-FLO, a urine-flowing human micro-bladder model in collab with Oxford & Leicester to understand #UTI biology & treatment failure 1/4 #UTISky www.nature.com/articles/s41...
nature.com
Effect of human urinary microenvironment and fluid flow on antibiotic and phage therapy efficacy against uropathogenic Escherichia coli - Nature Communications
Maset et al. show that bladder conditions strongly influence how urinary tract infections respond to antibiotics and bacteriophages, highlighting the need for more realistic lab models to improve diag...
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Freya Harrison @friendlymicrobe.bsky.social · 03/09/2026
It's taken 12 years and a lot of work from many fantastic people, but we have published an analysis of how our reconstruction of Bald's eyesalve kills bacteria. This was driven by @tosinorababa.bsky.social & Jess Furner-Pardoe through their PhD work #MicroSky journals.asm.org/doi/10.1128/... [1/n]
Jess in the lab, holding an onion and a garlic bulb and talking; Tosin in the lab holding a petri dish and inspecting it; two glass bottles labelled "eyesalve 33/6/14"
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Joe Zackular @joeyzacks.bsky.social · 03/09/2026
Excited to share new work from my lab showing that early-life colonization with C. difficile remodels the developing infant gut, published today in @science.org! This study was co-led by two truly amazing scientists: @haidermanzer.bsky.social and Alexa Semon. www.science.org/doi/10.1126/...
science.org
Early-life colonization with Clostridioides difficile remodels the developing gut
Clostridioides difficile causes severe disease in adults but commonly colonizes infants asymptomatically. The consequences of early-life colonization on host development remain unknown. In a neonatal ...
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Marjon de Vos @lizscurious.bsky.social · 03/09/2026
You can also learn more about our HTRIC x UEF sepsis research!
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Guillaume Urtecho @gogurtecho.bsky.social · 02/09/2026
Excited to share the first paper from the Urtecho Lab! We built a framework to move fecal microbiota transplantation (FMT) from a black-box therapy to precision medicine for gut disorders 🧵 doi.org/10.1080/19490976.2026.2725403 #Microbiome. #OpenAccess
doi.org
Metagenome-scale modeling to assess microbiome metabolic complementarity for precision microbiota transplantation therapies
Fecal microbiota transplantation (FMT) holds therapeutic promise beyond recurrent Clostridioides difficile infection, but clinical outcomes remain unpredictable and donor-selection strategies remai...
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Freya Harrison @friendlymicrobe.bsky.social · 02/09/2026
@rachelmwheatley.bsky.social and I really enjoyed putting together a special issue of Essays in Biochemistry on the social lives of bacteria. All the papers are now out, and here's our editorial :D @biochemsoc.bsky.social #MicroSky portlandpress.com/essaysbioche...
The journal cover, showing a CLASI-FISH image of a structured bacterial community.
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Marjon de Vos @lizscurious.bsky.social · 01/09/2026
Goed nieuws! www.dvhn.nl/regio/gronin...
dvhn.nl
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Johannes Cairns @jcairns.bsky.social · 06/07/2026
Final version is out! 🎉 Community state shifts driven by total carbon availability over resource complexity in a synthetic microbial community In ISME Communications with @teppo-h.bsky.social and coauthors. academic.oup.com/ismecommun/a...
academic.oup.com
Community state shifts driven by total carbon availability over resource complexity in a synthetic microbial community
Abstract. Even though complex microbial communities are ubiquitous and provide essential services for natural and human-associated ecosystems, our knowledg
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Marjon de Vos @lizscurious.bsky.social · 01/09/2026
Still cannot write #enterococcus
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Prof Jenny Rohn @jennyrohn.bsky.social · 01/09/2026
#UTISky #Organoids #MicroSky
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