Author

Sarah Reichardt

Helmholtz Centre for Infection ResearchORCID 0009-0009-7414-7893Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 4

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:bacteria (other)· 2 Research Focus:chromatin & epigenetic regulation· 2 Research Focus:host-pathogen & immune response· 2 Organism:Arabidopsis· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Alexander J. WestermanniD· 3 shared Daniel RyaniD· 2 shared Aalap MogreiD· 1 shared Ali ShaibahiD· 1 shared Ann-Sophie RüttigeriD· 1 shared Anna S. ErshovaiD· 1 shared Arina DrobyshevaiD· 1 shared Carsten KrögeriD· 1 shared

Activity by Year

2024-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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3 shared papersMicrobiology

Alexander J. WestermannORCID

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4 papers

Recent·Most cited

MicrobiologybioRxivPreprintMar 21, 2026

ApeA cleaves genomic RNA to defend against RNA phage infection

Arina Drobysheva, Manuel Velasco Gomariz, Shazeb Ahmad…·Jens Hör

This study identifies ApeA as a non-abortive defense system that cleaves RNA phage genomes to restrict replication without causing cell death.

1 citation

bacteria (other)experimental assay

𝕏 PostBluesky

MicrobiologyNucleic Acids ResearchPeer-reviewedNov 19, 2025

3'UTR-derived small RNA couples acid resistance to metabolic reprogramming of Salmonella within macrophages

Takeshi Kanda, Fang Liu, Hoda Kooshapour…·Masatoshi Miyakoshi

This study identifies AdiZ, a small RNA derived from the 3'UTR of adiA mRNA in Salmonella, which regulates metabolic genes and promotes survival in macrophage vacuoles under acidic and hypoxic conditions.

4 citations

bacteria (other)experimental assay

𝕏 PostBluesky

MicrobiologyNature CommunicationsPeer-reviewedJan 2, 2025

The RNA-binding protein RbpB is a central regulator of polysaccharide utilization in gut Bacteroides

Ann-Sophie Rüttiger, Daniel Ryan, Luisella Spiga…·Alexander J. Westermann

This study identifies RbpB as a key RNA-binding protein regulating polysaccharide utilization in gut Bacteroides through post-transcriptional control of PULs.

26 citationstop 1%

mouseexperimental assay

𝕏 PostBluesky

MicrobiologyNucleic Acids ResearchPeer-reviewedJul 19, 2024

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…·Carsten Kröger

The paper identifies a small regulatory RNA, Aar, that represses virulence-related genes in A. baumannii through antisense base-pairing, revealing sRNA-mediated gene regulation in this pathogen.

15 citations

Arabidopsisexperimental assay

𝕏 PostBluesky