🎓 Congratulations to Nikita Denisov on graduating! We’re delighted to celebrate this well-earned achievement and thank Nikita for his work and contributions, and for being a great colleague!
Denise Selegato
@deniseselegato.bsky.social
Metabolomics Specialist at the @ZimmermannLab. 📍Heidelberg, Germany 🇧🇷
Check our new preprint by Knopp M. et al.! Human gut microbiomes can impose strong +/- selection for resistant versions of resident opportunistic pathogens. In the case we follow up, selection is driven by altered carbohydrate utilisation that the resistant mutant evolves. doi.org/10.64898/202...
doi.org
Excited to share the upcoming EMBO | EMBL Symposium “Metabolic interactions shape ecosystems” 🧬🌍 📍 Heidelberg & online 📅 21–24 July 2026 Abstract deadline: 14 April! More info & registration: www.embl.org/about/info/c... #Metabolism #Microbiome #SystemsBiology #Ecology #EMBL #EMBO
Metabolic interactions shape ecosystems
embl.org
LCGC International recently spoke to Nikita Denisov and Michael Zimmermann, two of the authors of the our recently published paper that enables robust investigation of microbiota–host metabolic interactions. You can check the interview here: www.chromatographyonline.com/view/compreh...
Comprehensive GC–MS/MS Quantification of Gut Microbiota–Derived Metabolites Across Intestinal and Systemic Tissues | LCGC International
To enable robust investigation of microbiota–host metabolic interactions, a targeted gas chromatography–tandem mass spectrometry (GC–MS/MS) method was developed and validated by a research group at the European Molecular Biology Laboratory (Heidelberg, Germany) for the simultaneous quantification of 120 chemically diverse gut microbiota–derived metabolites across multiple biological matrices. LCGC International recently spoke to Nikita Denisov and Michael Zimmermann, two of the authors of a paper resulting from this work.
chromatographyonline.com
📍Paper alert 📍 Our new preprint is available on: chemrxiv.org/engage/chemr... Here, we show the development of a GC-MS/MS method for the quantification of 120 compounds produced by gut bacteria, including SCFA, indols, organic acids, and amino acid derivatives.
Development of a GC-MS/MS method to quantify 120 gut microbiota-derived metabolites
The gut microbiota produces metabolites that are important for host physiology and have critical roles in the development of diseases, such as metabolic disorders, cardiovascular diseases, and cancer....
chemrxiv.org
We are very happy to share a new preprint 🎉 Congratulations to everyone involved! @carolinedricot.bsky.social, @denisemselegato.bsky.social, @sarahlebeer.bsky.social and co. www.biorxiv.org/content/10.1...
Vitamin B2 Production by Vaginal Lactobacilli Promotes Symbiosis
The human vaginal microbiome, particularly with lactobacilli as the main inhabitants, plays a key role in maintaining women's health. While lactic acid-mediated pathogen exclusion is well known, broad...
biorxiv.org
📍Preprint Alert 📍
Proud to announce a new preprint of our lb - deep dive into #immune #metabolomic mode of action of the #vaginalmicrobiome - thanks to Isala! Great collab with @zimmermannlab.bsky.social & almost entire PhD of @carolinedricot.bsky.social combined in one manuscript www.biorxiv.org/content/10.1...
📍New Paper Alert 📍
📍Our paper is out!📍 Here, we show the development of a GC-MS/MS method for the quantification of 120 compounds produced by gut bacteria, including short-chain fatty acids, indols, nucleotides, organic acids, and amino acid derivatives. Check it out! link.springer.com/article/10.1...
📍Preprint Alert 📍
Rewiring of oncogenic signaling in #DrugResistance is a moving target. In our new study, we used biophysical phosphoproteomics to investigate #BRAF mutant cancer, linking phosphorylation changes to protein function and #MolecularMechanisms through #Multi-Omics integration. tinyurl.com/funsignaling
🚨 Do you work on microbial-mediated biotransformation of chemical compounds? 🧪 We would value your input to help us develop a standardized reporting framework for Xenobiotics–Microbiome interactions! 👉 Take the short survey (6–8 min): forms.gle/JNATejDrV2LR... ⬇️ ⬇️ ⬇️
MIX-MB (Minimum Information about Xenobiotics-Microbiome Biotransformation) - Community Consensus Survey
This survey aims to establish the Minimum Information about Xenobiotics-Microbiome Biotransformation (MIX-MB) reporting standards. As we move toward an era of AI-driven discovery, the structural and f...
forms.gle