Author

Lorenzo Ramirez

University of California, San Francisco

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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Microbiology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Assay:long-read sequencing· 1 Approach:statistical model· 1

Frequent Co-Authors

Cecilia A. NoeckeriD· 2 shared Kai R. TrepkaiD· 2 shared Peter James TurnbaughiD· 2 shared Aidan Coffey· 1 shared Andrey Nikolaevich ShkoporoviD· 1 shared Anne‐Katrin PröbsteliD· 1 shared Christine Olson· 1 shared Colin ButtimeriD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersMicrobiology

Cecilia A. NoeckerORCID

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2 papers

Recent·Most cited

Eggerthella lenta evades bacteriophage through reversible megabase-scale inversions of capsular polysaccharide gene clusters

Peter James Turnbaugh, Shenwei Zhang, Colin Buttimer, Kai R. Trepka, Kathy Lam, Luis Raminrez Hernandez, Cecilia A. Noecker, Paola Soto-Perez, Paolo Canigiula, Edwin Ortega, Jenny Lee, Lorenzo Ramirez, Gina Partipilo, Hugh Lawrence, Francesca Bottacini, , Colin Hill

This study identifies a phage-resistant sub-population of Eggerthella lenta in mice, linked to reversible genomic inversions and altered capsule production.

bioRxiv · Apr 25, 2026 · PreprintMicrobiology

Female-enriched Eggerthella lenta drives neuroinflammation and IFN-γ via host receptor TLR2

Rachel R. Rock, Margaret Alexander, Cecilia A. Noecker, Kai R. Trepka, Vaibhav Upadhyay, Edwin Frank Ortega, Lorenzo Ramirez, Lena K. Siewert, Christine Olson, Taylor M. Halsey, Anne‐Katrin Pröbstel, Sergio E. Baranzini, Peter James Turnbaugh

The paper identifies a female-enriched gut bacterium, Eggerthella lenta, that drives neuroinflammation and IFN-γ via TLR2 in autoimmune disease models.

bioRxiv · Mar 23, 2026 · PreprintMicrobiology