Publications by authors named "Alexander Westermann"

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A Small RNA Derived From the 5' End of the IS200 tnpA Transcript Regulates Multiple Virulence Regulons in Salmonella typhimurium.
Ryan S Trussler, Naomi-Jean Q Scherba, Hoda Kooshapour, Michael J Ellis, Konrad U Förstner, Alexander J Westermann

Mol Microbiol· November 2025

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Unveiling immune interference: how the dendritic cell response to co-infection with is modulated by human cytomegalovirus and its virokine IL-10.
Linda Heilig, Lydia Bussemer, Lea Strobel, Kerstin Hünniger-Ast, Oliver Kurzai, Alexander J Westermann

mBio· November 2025

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Intramacrophage RIL-seq uncovers an RNA antagonist of the Salmonella virulence-associated small RNA PinT.
Hoda Kooshapour, Gianluca Matera, Elisa Venturini, Leona Metka, Thorsten Bischler, Alexander J Westermann

Nucleic Acids Res· November 2025

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An RNA regulates iron homeostasis and host mucus colonization in .
Gianluca Prezza, Ryan T Fansler, Thomas Guest, Gohar Mädler, Hannah Schlauch, Alexander J Westermann

bioRxiv· September 2025

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DNA uptake and twitching motility are controlled by the small RNA Arp through repression of pilin translation in .
Fergal J Hamrock, Thomas Guest, Mikaela N Daum, Orla Connell, Anna S Ershova, Alexander J Westermann

bioRxiv· July 2025

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Enabling next-generation anaerobic cultivation through biotechnology to advance functional microbiome research.
Thomas Clavel, Franziska Faber, Mathieu Groussin, Dirk Haller, Jörg Overmann, Alexander J Westermann

Nat Biotechnol· June 2025

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Low-input RNA-seq suggests metabolic specialization underlying morphological heterogeneity in a gut commensal bacterium.
Elise Bornet, Gianluca Prezza, Laura Cecchino, Laura Jenniches, Jochen Behrends, Alexander J Westermann

Cell Rep· June 2025

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A Multicellular In Vitro Model of the Human Intestine with Immunocompetent Features Highlights Host-Pathogen Interactions During Early Salmonella Typhimurium Infection.
Spyridon Damigos, Aylin Caliskan, Gisela Wajant, Sara Giddins, Adriana Moldovan, Alexander J Westermann

Adv Sci (Weinh)· March 2025

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The global RNA-binding protein RbpB is a regulator of polysaccharide utilization in Bacteroides thetaiotaomicron.
Ann-Sophie Rüttiger, Daniel Ryan, Luisella Spiga, Vanessa Lamm-Schmidt, Gianluca Prezza, Alexander J Westermann

Nat Commun· January 2025

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Functional characterization of the DUF1127-containing small protein YjiS of Typhimurium.
Elisa Venturini, Sandra Maaß, Thorsten Bischler, Dörte Becher, Jörg Vogel, Alexander J Westermann

Microlife· January 2025

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strain COH1 transcriptome in association with stem cell-derived brain-like endothelial cells.
Nadine Vollmuth, Till Sauerwein, Konrad U Foerstner, Alexander J Westermann, Alexandra Schubert-Unkmeir

Microbiol Resour Announc· December 2024

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Global analysis of the RNA-RNA interactome in Acinetobacter baumannii AB5075 uncovers a small regulatory RNA repressing the virulence-related outer membrane protein CarO.
Fergal J Hamrock, Daniel Ryan, Ali Shaibah, Anna S Ershova, Aalap Mogre, Alexander J Westermann

Nucleic Acids Res· October 2024

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Group B transcriptome when interacting with brain endothelial cells.
Nadine Vollmuth, Bailey E Bridgers, Madelyn L Armstrong, Jacob F Wood, Abigail R Gildea, Alexander J Westermann

J Bacteriol· June 2024

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Improved RNA stability estimation through Bayesian modeling reveals most transcripts have subminute half-lives.
Laura Jenniches, Charlotte Michaux, Linda Popella, Sarah Reichardt, Jörg Vogel, Alexander J Westermann

Proc Natl Acad Sci U S A· April 2024

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An expanded transcriptome atlas for Bacteroides thetaiotaomicron reveals a small RNA that modulates tetracycline sensitivity.
Daniel Ryan, Elise Bornet, Gianluca Prezza, Shuba Varshini Alampalli, Taís Franco de Carvalho, Alexander J Westermann

Nat Microbiol· April 2024

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Non-professional efferocytosis of Salmonella-infected intestinal epithelial cells in the neonatal host.
Kaiyi Zhang, Urska Repnik, Nour Diab, Daniel Friske, Andreas Pütz, Alexander J Westermann

J Exp Med· March 2024

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CRISPR-based screening of small RNA modulators of bile susceptibility in .
Gianluca Prezza, Chunyu Liao, Sarah Reichardt, Chase L Beisel, Alexander J Westermann

Proc Natl Acad Sci U S A· February 2024

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CRISPR Interference-Based Functional Small RNA Genomics.
Gianluca Prezza, Alexander J Westermann

Methods Mol Biol· January 2024

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RNA recording in single bacterial cells using reprogrammed tracrRNAs.
Chunlei Jiao, Claas Reckstadt, Fabian König, Christina Homberger, Jiaqi Yu, Alexander J Westermann

Nat Biotechnol· August 2023

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A primary cell-based model of the human small intestine reveals host olfactomedin 4 induction in response to Typhimurium infection.
Thomas Däullary, Fabian Imdahl, Oliver Dietrich, Laura Hepp, Tobias Krammer, Alexander J Westermann

Gut Microbes· March 2023

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An integrated transcriptomics-functional genomics approach reveals a small RNA that modulates sensitivity to tetracyclines.
Daniel Ryan, Elise Bornet, Gianluca Prezza, Shuba Varshini Alampalli, Taís Franco de Carvalho, Alexander J Westermann

bioRxiv· February 2023

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TFEB induces mitochondrial itaconate synthesis to suppress bacterial growth in macrophages.
Ev-Marie Schuster, Maximilian W Epple, Katharina M Glaser, Michael Mihlan, Kerstin Lucht, Alexander J Westermann

Nat Metab· July 2022

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The ambivalent role of Bacteroides in enteric infections.
Elise Bornet, Alexander J Westermann

Trends Microbiol· February 2022

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Comparative genomics provides structural and functional insights into Bacteroides RNA biology.
Gianluca Prezza, Daniel Ryan, Gohar Mädler, Sarah Reichardt, Lars Barquist, Alexander J Westermann

Mol Microbiol· January 2022

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SPI2 T3SS effectors facilitate enterocyte apical to basolateral transmigration of -containing vacuoles .
Marcus Fulde, Kira van Vorst, Kaiyi Zhang, Alexander J Westermann, Tobias Busche

Gut Microbes· January 2022

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