Author

Julian Roberto Marchesi

Hammersmith HospitalORCID 0000-0002-7994-5239Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 3 Assay:proteomics· 3 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Assay:metabolomics· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

David A. MacIntyreiD· 2 shared Phillip R. BennettiD· 2 shared Alexander YipiD· 1 shared Alexiane C. DecoutiD· 1 shared Ann SmithiD· 1 shared Belen Gimeno-MolinaiD· 1 shared Benjamin Harvey MullishiD· 1 shared Chloé Charenton· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersMicrobiology

David A. MacIntyreORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Multi-omic analysis of vaginal bacteria:host immune and metabolic interactions in adverse early pregnancy outcomes

S. Bobdiwala, Pamela Pruski, Gonçalo dos Santos Correia, Maya Al‐Memar, Yun Sok Lee, Ann Smith, Julian Roberto Marchesi, Phillip R. Bennett, Zoltán Takáts, Tom Bourne, David A. MacIntyre

This study investigates host-microbe interactions in early pregnancy by analyzing vaginal bacteria, immune responses, and metabolic profiles to identify markers of adverse outcomes.

bioRxiv · Aug 11, 2025 · PreprintMicrobiology

Vancomycin-resistant enterococci colonise the antibiotic-treated intestine by occupying overlapping but distinct nutrient- and metabolite-defined intestinal niches

Olivia G. King, Alexander Yip, Victoria Horrocks, Jesús Miguéns Blanco, Julian Roberto Marchesi, Benjamin Harvey Mullish, Thomas B. Clarke, Julie A. K. McDonald

This study shows that VRE colonize the antibiotic-treated intestine by occupying distinct nutrient-defined niches, using specific nutrients and resisting inhibitory metabolites.

Nature Communications · Jul 10, 2025Peer-reviewedMicrobiology

Lactobacillus crispatus S-layer proteins modulate innate immune response and inflammation in the lower female reproductive tract.

Alexiane C. Decout, Ioannis Krasias, Lauren A. Roberts, Belen Gimeno-Molina, Chloé Charenton, Daniel Brown Romero, Qiong Yu Tee, Julian Roberto Marchesi, Sherrianne Ng, Lynne Sykes, Phillip R. Bennett, David A. MacIntyre

This study shows how Lactobacillus crispatus surface proteins modulate immune responses by shielding TLR ligands and interacting with anti-inflammatory receptors, reducing inflammation in the vaginal tract.

Nature Communications · Dec 30, 2024Peer-reviewedMicrobiology