Author

S. T. Walk

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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Biochemistry· 1 Cell Biology· 1 Immunology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Assay:metabolomics· 3 Organism:mouse· 3 Research Focus:host-pathogen & immune response· 2 Research Focus:cancer & tumor microenvironment· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Organism:human· 1

Frequent Co-Authors

H. D. Welhaven· 2 shared R. K. June· 2 shared A. Annalora· 1 shared A. D. Patterson· 1 shared A. K. Hahn· 1 shared B. A. Christiansen· 1 shared B. Bothner· 1 shared C. M. Heveran· 1 shared

Activity by Year

2020-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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2 shared papersCell Biology

H. D. Welhaven

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Contribution of circulating host and microbial tryptophan metabolites towards Ah receptor activation

E. W. Morgan, F. Dong, A. Annalora, I. A. Murray, T. Wolfe, R. Erickson, K. Gowda, S. G. Amin, K. S. Petersen, P. M. Kris-Etherton, C. Marcus, S. T. Walk, A. D. Patterson, G. H. Perdew

This study identifies host and microbial tryptophan metabolites in serum that activate the AHR, showing host production dominates in mice despite microbial sources.

bioRxiv · Jan 26, 2023Biochemistry

The cortical bone metabolome of C57BL/6J mice is sexually dimorphic

H. D. Welhaven, G. Vahidi, S. T. Walk, B. Bothner, S. A. Martin, C. M. Heveran, R. K. June

The study compares metabolomes of cortical bone, whole bone, and bone marrow in C57BL/6J mice, revealing sex differences and associations with bone strength.

bioRxiv · Aug 6, 2021Cell Biology

The microbiome mediates subchondral bone loss and metabolomic changes after acute joint trauma

A. K. Hahn, C. W. Wallace, H. D. Welhaven, E. Brooks, M. McAlpione, B. A. Christiansen, S. T. Walk, R. K. June

This study compares the early joint injury responses in germ-free and conventional mice, finding that germ-free mice show less bone loss and distinct metabolic profiles linked to immune regulation.

bioRxiv · May 8, 2020Immunology