Author

Anna S. Ershova

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

Biology Disciplines

Click to filter author papers

Microbiology· 5 Genomics· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 4 Research Focus:chromatin & epigenetic regulation· 3 Research Focus:differential expression· 3 Assay:DNA methylation· 3 Organism:human· 3 Organism:Arabidopsis· 2 Assay:bulk RNA-seq· 2 Research Focus:cell type annotation· 2

Frequent Co-Authors

Carsten KrögeriD· 5 shared Karsten HokampiD· 4 shared Alexander J. WestermanniD· 2 shared Fergal J. HamrockiD· 2 shared Aalap MogreiD· 1 shared Alastair B. FlemingiD· 1 shared Ali ShaibahiD· 1 shared Alla D. FedorovaiD· 1 shared

Activity by Year

2020-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

5 shared papersMicrobiology

Carsten KrögerORCID

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

MicrobiologyJournal of Medical MicrobiologyPeer-reviewedJul 24, 2026

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

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

1 citation

humanexperimental assay

𝕏 PostBluesky

MicrobiologyPLoS PathogensPeer-reviewedFeb 9, 2026

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…·Suzana Pinto Salcedo

5 citationstop 1%

humanbulk RNA-seq

𝕏 PostBluesky

MicrobiologybioRxivPreprintJan 27, 2026

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

Anna S. Ershova, Charlie Howard, Karsten Hokamp…·Carsten Kröger

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

1 citation

bacteria (other)DNA methylation

𝕏 PostBluesky

MicrobiologybioRxivPreprintJul 19, 2025

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…·Carsten Kröger

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

1 citation

ArabidopsisDNA methylation

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

GenomicsbioRxivPreprintJun 11, 2020

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

Anna S. Ershova, Irina A. Eliseeva, Oleg S. Nikonov…·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.

2 citations

humanDNA methylation

𝕏 PostBluesky