Advertisement · 728 × 90

Posts by Kathrin Tomasek

A microphysiological human mini-bladder reveals urine-urothelium interplay in tissue resilience and UPEC recurrence in urinary tract infections - Nature Communications In this work, authors develop a “mini-bladder” model with a perfusable lumen that reveals how urine and its solute composition impact tissue resilience and enables cell-wall-deficient uropathogenic Es...

Very happy to see our microphysiological human mini-bladder published! 🎉

We show how urine composition affects tissue health and thus invasivness of UPEC, and how cell wall-deficient UPEC from the tissue reactive UTIs. 🦠

Check it out here: www.nature.com/articles/s41...

#UTISky

1 month ago 4 3 0 1

and least your postdoc now knows they are not insane, but the science was faulty so start with

3 months ago 0 0 0 0

New paper in Applied and Environmental Microbiology! 📢
Under the lead of Pablo Molina, we introduce SimUrine, a fully defined synthetic urine medium for growth and antibiotic susceptibility testing of uropathogens under physiologically relevant conditions 🦠
journals.asm.org/doi/10.1128/...

#UTISky

3 months ago 5 2 1 1

👉 Host-targeted immunity meets antibiotic synergy!

We show that OM-89 reprograms bladder epithelial cells to boost their lysosomal activity and antibiotic uptake, helping clear intracellular UPEC.

📖 Read more: www.biorxiv.org/content/10.1...

#UTI #InfectiousDisease #HostDefense #Organoids #UTIsky

5 months ago 2 1 0 0
Post image

Almost 4 days of learning about teaching and mentoring. What an intense experience! Was it a lot? Yes. Was it fun? Oh yes! I learned more than expected. As scientist we have the responsibility to train the next generation. Let's do it the best possible way. 🤓 #teaching #workshops #EPFL #learning

6 months ago 1 0 0 0

Indeed 🤩

7 months ago 0 0 0 0
Post image

Had a blast at the New Approaches and Concepts in Microbiology Symposiums this week 🦠 Indeed my favorite meeting and even more so when I meet old and new friends! Not to forget to mention the party 😎 #EESMicrobiology @EMBLEvents

9 months ago 6 0 1 0

We are recruiting a tenure-track assistant professor in molecular microbiology in our department in Lausanne! Do consider appyling!!

10 months ago 37 60 0 0
Post image

It's a wrap! Incredible science, people and discussions at the "New challenges in Microbial Eco-Evolutionary Medicine" workshop. Thank you @lizscurious.bsky.social for the invitation. It was a pleasure to talk about our research on recurrent #UTI using #organoids and collaboration with OM pharma.

1 year ago 5 0 2 0
Preview
Accessory Genomes and Evolutionary Strategies of Antibiotic-Resistant Bacteria at University of Southampton on FindAPhD.com PhD Project - Accessory Genomes and Evolutionary Strategies of Antibiotic-Resistant Bacteria at University of Southampton, listed on FindAPhD.com

Another PhD opportunity to join the growing Microbiology community in Southampton 💪 🦠 🔬
Interested in how bacteria adapt to challenges like temperature changes and antibiotics? Join my lab at UoS to explore the role of accessory elements!
tinyurl.com/PhDbacteriaUoS
Apply here: tinyurl.com/MicroUoS

1 year ago 5 7 0 1
Advertisement

I'm for example incredible grateful for Daria Siekhaus who was and still is my mentor and role model. She always advised me to follow my passion 💚

1 year ago 0 0 0 0
Women's Day Interviews 2025
Women's Day Interviews 2025 YouTube video by EPFL School of Life Sciences

Being a woman in science can be challenging for many reasons. Having a supportive network (family, friends, mentors) is essential! If you want to go into STEM, go for it and find yourself a mentor. Female scientists are usually more than happy to share their experiences💚

youtube.com/shorts/9XnOb...

1 year ago 0 0 1 0

Could you please add me too? :)

1 year ago 0 0 1 0
Preview
Job details Job details

The Image & Optics Facility @ Institute of Science and Technology Austria is expanding it’s image analysis services and has a vacant position for a service oriented *Image Analysis Specialist* with a strong interest for data infrastructure organization🔬🧑‍💻📈 - sharing is much appreciated!

1 year ago 11 15 0 0
Preview
Bacteria use exogenous peptidoglycan as a danger signal to trigger biofilm formation - Nature Microbiology Peptidoglycan released by neighbouring kin or non-kin cell lysis induces physiological changes that protect from a range of stresses, including phage predation.

We found that many bacterial species use exogenous peptidoglycan fragments - released by lysis of neighboring cells - as a general danger signal, triggering a danger response that protects bacteria against many dangers: biofilm formation.

Details here 👇
www.nature.com/articles/s41...

1 year ago 142 56 0 0
Post image

A simple ex vivo bladder infection model permits study of host-pathogen interactions in UTI
✍️Rixa-Mareike Köhn, Molly A Ingersoll and colleagues @institutcochin.bsky.social @pasteur.fr
@aimi-uts.bsky.social

#MicroSky #Infection #UTI
www.biorxiv.org/content/10.1...

1 year ago 4 5 0 0
Post image Post image Post image

Had a great time at the first ever Klebsiella meeting taking place in Paris the past days. Lots of information and great science to digest for a non-Klebsiella person. We even had the first snow since years in Paris ❄️ #Klebs2024

1 year ago 4 0 0 0