Author

Katerina Petropoulou

Imperial College LondonORCID 0000-0003-4680-9246Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 1 Organism:human· 1 Assay:metagenomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Antonia Garcı́aiD· 1 shared Cecia Barbas-Bernardos· 1 shared Claire DomoneyiD· 1 shared Elaine C. HolmesiD· 1 shared Frederick J. WarreniD· 1 shared Gary Steven FrostiD· 1 shared Hannah Harris· 1 shared Isabel García‐PéreziD· 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 paperMicrobiology

Antonia Garcı́aORCID

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1 paper

Recent·Most cited

MicrobiologybioRxivPreprintMay 7, 2026

Postprandial profiling of the duodenal microbiome reveals the impact of food structure and association with luminal metabolite and gut hormone responses

Frederick J. Warren, Katerina Petropoulou, Hannah Harris…·Gary Steven Frost

This study profiles the duodenal microbiome after meals with different structures, showing how food structure affects bacterial composition and links to metabolites and gut hormones.

DOI 10.64898/2026.05.06.723166

humanmetagenomics

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