Author

Anna S. Ershova

Trinity College DublinORCID 0000-0002-1014-7677Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 4 Genomics· 1

Signature Assays, Organisms & Methods

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Assay:DNA methylation· 3 Approach:experimental assay· 3 Organism:human· 3 Assay:bulk RNA-seq· 2 Research Focus:chromatin & epigenetic regulation· 2 Research Focus:differential expression· 2 Approach:statistical model· 2 Organism:Arabidopsis· 1

Frequent Co-Authors

Carsten KrögeriD· 4 shared Karsten HokampiD· 3 shared Alastair B. FlemingiD· 1 shared Alexander J. WestermanniD· 1 shared Alla D. FedorovaiD· 1 shared Andrew D. S. CameroniD· 1 shared Charlie Howard· 1 shared Charline DebruyneiD· 1 shared

Activity by Year

2020-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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4 shared papersMicrobiology

Carsten KrögerORCID

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Author profile →

5 papers

Recent·Most cited

Contributions of plasmid p1AB5075-encoded antibiotic resistance genes to multidrug resistance of Acinetobacter baumannii AB5075

Orlaith Plunkett, Anna S. Ershova, Kristina Schauer, Carsten Kröger

Journal of Medical Microbiology · Jul 24, 2026Peer-reviewedMicrobiology

Differential roles of the type I and II secretion systems for the intracellular ABC141 Acinetobacter baumannii infection, which elicits an atypical hypoxia response in endothelial cells

Charline Debruyne, Landon Hodge, Karsten Hokamp, Anna S. Ershova, Carsten Kröger, Suzana Pinto Salcedo

PLoS Pathogens · Feb 9, 2026Peer-reviewedMicrobiology

Methylome and transcriptome mapping reveal miniscule DNA methyltransferase regulons in Salmonella enterica serovar Typhimurium

Anna S. Ershova, Charlie Howard, Karsten Hokamp, Andrew D. S. Cameron, Carsten Kröger

The paper maps DNA methylation and transcriptomes in Salmonella enterica to reveal growth-stage-specific methylation patterns and their regulatory roles.

bioRxiv · Jan 27, 2026 · PreprintMicrobiology

DNA uptake and twitching motility are controlled by the small RNA Arp through repression of pilin translation in Acinetobacter baumannii

Fergal J. Hamrock, Thomas Guest, Mikaela N. Daum, Orla Connell, Anna S. Ershova, Karsten Hokamp, Alastair B. Fleming, Michael J. Gebhardt, Alexander J. Westermann, Carsten Kröger

This paper identifies Arp, a small RNA that represses pilin translation, thereby inhibiting DNA uptake and twitching motility in A. baumannii.

bioRxiv · Jul 19, 2025 · PreprintMicrobiology

Enhanced C/EBPs binding to C>T mismatches facilitates fixation of CpG mutations

Anna S. Ershova, Irina A. Eliseeva, Oleg S. Nikonov, Alla D. Fedorova, Ilya E. Vorontsov, Dmitry Papatsenko, Ivan V. Kulakovskiy

The paper identifies enhanced C/EBP binding to C>T mismatches as a mechanism for selective accumulation of [C>T]G mutations in transcription factor binding sites.

bioRxiv · Jun 11, 2020 · PreprintGenomics