Author

Achim D. Gruber

Freie Universität Berlin

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:imaging· 1 Organism:mouse· 1 Assay:proteomics· 1

Frequent Co-Authors

Andreas Christian HockeiD· 1 shared Christina BrandenbergeriD· 1 shared Chunjiang TaniD· 1 shared Eleftheria LetsiouiD· 1 shared Gopinath KrishnamoorthyiD· 1 shared Holger Müller-RedetzkyiD· 1 shared J. Li· 1 shared Jasmin LienauiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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1 shared paperImmunology

Andreas Christian HockeORCID

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1 paper

Recent·Most cited

Overventilation-induced airspace acidification increases susceptibility to Pseudomonas pneumonia

Matthias Felten, Chunjiang Tan, Sebastian Ferencik, J. Li, Eleftheria Letsiou, Jasmin Lienau, Holger Müller-Redetzky, Andreas Christian Hocke, Theresa C. Firsching, Achim D. Gruber, Gopinath Krishnamoorthy, Matthias Ochs, Christina Brandenberger, Qi Zhang, Wolfgang Michael Kuebler, Martin Witzenrath

This study shows that high tidal volume ventilation acidifies alveolar lining fluid, increasing susceptibility to Pseudomonas pneumonia by reducing NHE1 expression.

ERJ Open Research · Jun 25, 2026Peer-reviewedImmunology