Elise Bornet
@elisebor.bsky.social
80 followers 190 following 2 posts
Microbiology/ science / and other hobbies 🦜🌸🍺🐶🧬 Westermann Lab
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Reposted by Elise Bornet
New preprint from the lab, in collaboration with Wenhan Zhu (U Vanderbilt): using dual RNA-seq during B. theta colonization of the host mucous layer, we identify IroR--an iron-response sRNA that tunes capsule expression and facilitates adaptation to iron limitation.
doi.org/10.1101/2025.09.08.672848
An RNA regulates iron homeostasis and host mucus colonization in Bacteroides thetaiotaomicron
Symbiotic bacteria in the human intestinal microbiota provide many pivotal functions to human health and occupy distinct biogeographic niches within the gut. Yet the molecular basis underlying niche-s...
doi.org
Second that !!!! Super excited and honoured to see this work on Bactetoides morphotypes spotlighted by Qinnan Yang and Eric Martens in Trends in Microbiology.
Reposted by Elise Bornet
Congrats to Gianluca Prezza (@gprezza.bsky.social) for reveiving the 2025 PhD Award from the Friends of the Helmholtz Centre for Infection Research (HZI)!👏 The award honours excellent PhD theses from the field of life sciences at HZI partner universities. His thesis focused Bacteroides' RNA biology.
Beim gestrigen Festakt wurden zudem die HZI-Promotionspreise an Wenchao Li @ciim-hannover.bsky.social und @gprezza.bsky.social aus der Gruppe von @westermannlab.bsky.social @helmholtz-hiri.bsky.social verliehen. Wir gratulieren den beiden zu ihren ausgezeichneten Doktorarbeiten!
Reposted by Elise Bornet
📣Fully funded PhD position available in our lab at @uniwuerzburg.bsky.social, in collaboration with Dr. Connolly at Newcastle University (@ruamicro.bsky.social). "Dissecting the RNA-centric landscape of microbiota-pathogen interactions in the gut”. 🦠

Apply here: www.uni-wuerzburg.de/karriere/sin...
PhD student position at the Chair for Microbiology
www.uni-wuerzburg.de
Reposted by Elise Bornet
Interested in collecting, sharing, and interacting with large collections of bacterial functional genomics data (RNA-seq, Tn-seq/TraDIS, etc.)? Check out our new web platform, Micromix, with case studies for Salmonella and Bacteroides! 🧫🧬🖥️🧪 Thread 1/n

academic.oup.com/gigascience/...
Micromix: web infrastructure for visualizing and remixing microbial ‘omics data
Abstract. Micromix is a flexible web platform for sharing and integrating microbial omics data, including RNA sequencing and transposon-insertion sequencin
academic.oup.com
Reposted by Elise Bornet
Is it anything Hfq-like (RNA chaperone)? Or similar to CsrA (global translation modulator)? We don't know yet. But as it stands, Bacteroidota RRM proteins appear as excellent candidates to map post-transcriptional networks in a substantial fraction of the microbiota. www.nature.com/articles/s41...