Author

Christine Josenhans

German Center for Infection ResearchORCID 0000-0003-4620-2954Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:human· 2 Assay:proteomics· 2 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Sebastian SuerbaumiD· 3 shared Aleksandra W. DebowskiiD· 1 shared Andreas LatoschaiD· 1 shared Andreas Wanisch· 1 shared Barry James MarshalliD· 1 shared Cora MibusiD· 1 shared Dharmesh Singh· 1 shared Felix Metz· 1 shared

Activity by Year

2025-2025 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 22 mutual co-author links

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3 shared papersMicrobiology

Sebastian SuerbaumORCID

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3 papers

Recent·Most cited

MicrobiologymBioPeer-reviewedJun 9, 2025

The Helicobacter pylori orphan ATTAAT-specific methyltransferase M.Hpy99XIX plays a central role in the coordinated regulation of genes involved in iron metabolism

Wilhelm Gottschall, Florent Ailloud, Christine Josenhans, Sebastian Suerbaum

This paper identifies M.Hpy99XIX as an orphan methyltransferase in H. pylori that regulates iron metabolism genes through promoter methylation, affecting metal ion susceptibility and oxidative stress.

3 citations

humanDNA methylation

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MicrobiologyGut MicrobesPeer-reviewedApr 9, 2025

Helicobacter pylori gamma-glutamyltransferase relates to proteomic adaptions important for gastric colonization

Sonja Fuchs, Michaela K. Fiedler, Nicole Heiduk…·Raquel Mejías‐Luque

This study investigates the role of Helicobacter pylori gamma-glutamyltransferase (gGT) in gastric colonization and identifies compensatory mechanisms when gGT is absent.

7 citations

mouseproteomics

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MicrobiologymicroLifePeer-reviewedJan 1, 2025

Functional and intricate interaction network connecting Helicobacter pylori Cag Type 4 Secretion System surface proteins with outer membrane proteins HopQ and HopZ

Felix Metz, Johanna M. Beilmann, Simon H. Bats…·Christine Josenhans

This study identifies and characterizes a network of interactions between Helicobacter pylori outer membrane proteins and CagT4SS surface proteins, revealing their functional importance in transport processes.

DOI 10.1093/femsml/uqaf027

humanproteomics

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