Author

N. G. Shealy

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· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:host-pathogen & immune response· 3 Organism:mouse· 3 Assay:proteomics· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:development & morphogenesis· 1 Approach:genetic perturbation / CRISPR· 1 Assay:metagenomics· 1

Frequent Co-Authors

M. X. Byndloss· 3 shared T. P. Torres· 3 shared C. D. Shelton· 2 shared J. K. Zieba· 2 shared N. J. Foegeding· 2 shared W. Yoo· 2 shared A. Lemoff· 1 shared D. Kim· 1 shared

Activity by Year

2021-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 32 mutual co-author links

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3 shared papersMicrobiology

M. X. Byndloss

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Iron acquisition by a commensal bacterium modifies host nutritional immunity during Salmonella infection

L. Spiga, R. T. Fansler, Y. R. Perera, N. G. Shealy, M. J. Munneke, T. P. Torres, H. David, A. Lemoff, X. Ran, K. L. Richardson, N. Pudlo, E. C. Martens, Z. J. Yang, E. P. Skaar, M. X. Byndloss, , W. Zhu

This study shows that the commensal bacterium Bacteroides thetaiotaomicron acquires iron using siderophores from Salmonella, evading host sequestration by lipocalin-2 and allowing Salmonella to bypass nutritional immunity.

bioRxiv · Jun 25, 2023 · PreprintMicrobiology

Microbiota-derived aspartate drives pathogenic Enterobacteriaceae expansion in the inflamed gut

W. Yoo, J. K. Zieba, N. G. Shealy, T. P. Torres, J. D. Thomas, C. D. Shelton, N. J. Foegeding, E. E. Olsan, M. X. Byndloss

This study shows that inflammation increases intestinal aspartate levels, which pathogens like S. Tm and E. coli use via aspA to grow during colitis.

bioRxiv · Feb 14, 2022 · PreprintMicrobiology

Salmonella Typhimurium uses anaerobic respiration to overcome propionate-mediated colonization resistance

C. D. Shelton, W. Yoo, N. G. Shealy, T. P. Torres, J. K. Zieba, M. W. Calcutt, N. J. Foegeding, D. Kim, J. Kim, S. Ryu, M. X. Byndloss

This study shows Salmonella Typhimurium uses propionate as a carbon source for anaerobic respiration to overcome colonization resistance in the gut.

bioRxiv · May 25, 2021Microbiology