Author

A. Bretin

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:metabolism & bioenergetics· 2 Organism:mouse· 2 Research Focus:host-pathogen & immune response· 1 Assay:metabolomics· 1

Frequent Co-Authors

A. T. Gewirtz· 2 shared A. L. Goodman· 1 shared B. I. Kim· 1 shared E. L. Johnson· 1 shared J. L. Waters· 1 shared R. E. Ley· 1 shared S. L. Heaver· 1 shared T. S. Worgall· 1 shared

Activity by Year

2019-2022 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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2 shared papersMicrobiology

A. T. Gewirtz

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2 papers

Recent·Most cited

PSYLLIUM FIBER PROTECTS MICE AGAINST WESTERN DIET-INDUCED METABOLIC SYNDROME VIA MICROBIOTA-DEPENDENT MECHANISM

A. T. Gewirtz, A. Bretin

This study shows psyllium fiber protects mice from diet-induced metabolic syndrome via microbiota-dependent mechanisms, with higher doses acting FXR-independently.

bioRxiv · Dec 15, 2022 · PreprintMicrobiology

Sphingolipid production by gut Bacteroidetes regulates glucose homeostasis

E. L. Johnson, S. L. Heaver, J. L. Waters, B. I. Kim, A. Bretin, A. L. Goodman, A. T. Gewirtz, T. S. Worgall, R. E. Ley

This study shows gut Bacteroidetes produce sphingolipids that affect liver ceramide levels and insulin sensitivity.

bioRxiv · May 9, 2019 · PreprintMicrobiology