Groussin & Poyet Labs

Frontpage - Global Microbiome Conservancy Advancing Microbiome Science Equitably and Ethically Exploring the Microbiome We aim to advance our knowledge of the human microbiome and boost global research capacity. By curating and sharing a high...

And don’t miss Ana’s Session talk on Thursday, July 17:

"Evolution of microbiomes and host-bacteria interactions in humans"

🧬 Catch it at 13:10 in Room Brown 3
#FEMS2025

@globalmicrobiome.bsky.social
microbiomeconservancy.org

Meet @debattierbar.bsky.social (Poster # 104.16P - Diversity and function of bacterial vesicles of the human gut microbiome) and Emmanuel (Poster # 116.16P - Industrialisation of lifestyles impacts gut microbiome-mediated cholesterol metabolism)

Area B from 09:30 to 18:00 on Wed
#FEMS2025!
🦠🧫

Meet Hina - Posters # 072.15P (Reactive Oxygen Species Effect on Microbial Growth Rates) and Alex - Poster # 071.15P (Industrialization shapes IgA-bacteria binding patterns in worldwide human populations) on Tuesday, Area A from 09:30 to 18:00.

#FEMS2025

join Zaira for her flash talk on Tuesday, Theatre 2 at 11:05 and for her Poster # 107.15F

"Host Lifestyle Shapes Gut Bacterial Growth Dynamics"
🦠👩‍💻

Alexandra Deutsch, Zaira Zafroon, Hina Ayub, Emmanuel Quaye, Ana Schaan, Andre Geisler, and Johanna Saalfrank from @mmmicrobiomelab.bsky.social are in Milan for the @femsmicro.org conference 🇮🇹 🎉

Meet them all at #FEMS2025!

🎓 Huge congratulations to Dr. Aya Madhy for successfully defending her PhD! A major milestone achieved, we couldn’t be prouder! 🥹🎉

Check out some of her work: www.sciencedirect.com/science/arti...

academic.oup.com/ecco-jcc/art...

www.biorxiv.org/content/10.1...

‪@uni-kiel.de‬
#PhDDefense #PhD

Photo of Djenet Bousbaine

🎉 Congratulations to Djenet Bousbaine, winner of the 2025 NOSTER & Science Microbiome Prize for her work to illuminate how the immune system responds to the beneficial skin microbiome.

Learn more: scim.ag/4lVwpFx

© Jan Steffen

© Jan Steffen

© Jan Steffen

The #CRC1182 was represented again at the 2025 #KielerWoche together with KLS and PMI Cluster of Excellence. Here are a few images from the #KielerUniLive @uni-kiel.de event featuring our Digital Meta Poster, Sponge Pop-Up Cards and more:
www.metaorganism-research.com/news/crc-118...

Gut microbiota profiles of peninsular Malaysian populations are associated with urbanization and lifestyle - Scientific Reports Scientific Reports - Gut microbiota profiles of peninsular Malaysian populations are associated with urbanization and lifestyle

New publication from the Global Microbiome Conservancy @mmmicrobiomelab.bsky.social!
Leveraging our dataset from Peninsular Malaysia, we report a clear stratification of microbial community structure, diversity and composition, along the rural–urban gradient.
www.nature.com/articles/s41...

This paper has been a long time coming: We looked at the genomes of historical bacterial samples over a century to look for trends of antibiotic resistance genes, finding multiple instances of them in infections before the age of antibiotics, but an increase in both frequency and mobility after

Check out this amazing preprint from my @isbscience.org colleague @annabiosys.bsky.social's lab!

Gupta et al. captured the entire infection cycle of an uncharacterized phage through single-cell RNA-seq of a B. fragilis population (capturing cells at different points in the infection cycle). 🤩

A group of 11 scientists pose for a picture after receiving their award for outstanding poster contributions and presentations. Each researcher holds a purple certificate. The dean and the co-dean of the faculty stand beside them on the left.

Doing #Science is only half the work – you also need to share it with the world !🌍

Congratulations to our talented young scientists for great presentations of their research and winning well-deserved prizes at the First Research Festival of the Medical Faculty at
@uni-kiel.de !🧪

#BehindTheScience in our lab:
Chemostat bioreactors enable us to explore how targeted interventions influence gut microbiome communities of diverse compositions — insights that could shape the future of gut-related therapies 🧪💩

#MicrobiomeResearch #GutHealth

YouTube video by Microbiome Virtual International Forum Sean Gibbons - My Digital Gut: a tool set for microbiome-mediated precision nutrition | S04 MVIF34

If you missed my recent #MVIF talk on our precision nutrition work, you can catch it here youtu.be/L1VutD02lu8?...

Thanks to the organizers for providing these virtual events for free to the microbiome community! 🎉

@microbiomevif.bsky.social

#BehindTheScience in our lab:
Chemostat bioreactors enable us to explore how targeted interventions influence gut microbiome communities of diverse compositions — insights that could shape the future of gut-related therapies 🧪💩

#MicrobiomeResearch #GutHealth

Join our team at @UKSH_KI_HL and @kieluni!

We're hiring a Scientist/Postdoc to join our #Bioinformatics Platform and support cutting-edge biomedical & omics research!

Apply by Dec 24, 2024. Start Feb 1, 2025.
Please share!

jobs.uksh.de/job/Kiel-Sci...

Excited to share Aya Mahdy's review about TCR-Seq (PhD candidate co-supervised by A. Franke), published in the Journal of Autoimmunity! 🎉

A must-read for #immunology enthusiasts! 🔬📖
www.sciencedirect.com/science/arti...

#TCRSeq #Autoimmunity #ScienceTwitter #PhDLife #Genomics #Bioinformatics

Our Dr. h.c. Margaret McFall-Ngai talking about a revolution...

A Gut Feeling: Microbes and Their Impacts on Our Minds This year, ISB hosted a two-day virtual microbiome course and one-day symposium dedicated to exploring the gut-brain axis.

If you missed this year's ISB Virtual Microbiome Series, which focused on the gut-brain axis, you can catch the lectures and symposium talks here: gibbons.isbscience.org/news/2024/10...

@isbscience.org

1/3 🌍 We're hiring! The Medical Systems Biology Lab at Kiel University is looking for a passionate #PostDoc in #Metabolic #Microbiome #Modeling. Join us at one of Europe’s microbiome research hubs and push the boundaries of microbiome science! @kieluni @UKSH_KI_HL
🔗 jobs.uksh.de/job/Kiel-Pos...

Excited to share Aya Mahdy's review about TCR-Seq (PhD candidate co-supervised by A. Franke), published in the Journal of Autoimmunity! 🎉

A must-read for #immunology enthusiasts! 🔬📖
www.sciencedirect.com/science/arti...

#TCRSeq #Autoimmunity #ScienceTwitter #PhDLife #Genomics #Bioinformatics

Gut microbiota strain richness is species specific and affects engraftment - Nature Strain richness of gut microbiota ecosystems is a key characteristic underpinning engraftment in faecal microbiota transplantation, and could improve the design of defined live biotherapeuti...

Gut microbiota strain richness is species specific and affects engraftment www.nature.com/articles/s41...

Gut physiology and environment explain variations in human gut microbiome composition and metabolism - Nature Microbiology An observational longitudinal clinical trial, incorporating a SmartPill and metabolomics, reveals the role of host factors in shaping the gut microbiome in healthy human adults.

Quite a comprehensive piece of work:

"Gut physiology and environment explain variations in human gut microbiome composition and metabolism."

www.nature.com/articles/s41...

Definitely worth checking out if you work on animal microbiomes, especially in the gut

How to write an excellent Review article @natrevbioeng.bsky.social #scisky #Science #REVIEW

Open Access
www.nature.com/articles/s44...

Women are under-represented at senior levels in #academia globally, & across all #science 🧪 disciplines, as shown by these "scissor-shaped curves" ✂️

So how can we ever achieve #gender #equality?

We discuss various strategies in this #Cell Commentary

#WomeninSTEM

www.cell.com/cell/fulltex...
🧵 1/

Fantastic, would love to be included!

🎉 Congrats Dr. Ana Schaan for winning the Kiel Life Science (KLS) Early Career Postdoc Award!
This prize will support in vitro & in vivo validation assays for her KiTE/MSCA project on investigating cholesterol metabolism by the gut #microbiome!
🏆👏
#kieluni #CAUKiel #MicroSky #Science

Wordcloud generated from publication titles using https://scholargoggler.com/

Returning after a first month of parental leave, I am thrilled to see many reasearchers moving to this place. A good timepoint to re-introduce myself:

I am a PostDoc at @mmmicrobiomelab.bsky.social interested in how the human microbiome is shaped by lifestyle, disease, genetics and evolution.