Author

Ella Barnum

Texas A&M Health Science Center

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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Physiology· 1

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Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:metabolomics· 1 Assay:metagenomics· 1 Assay:proteomics· 1

Frequent Co-Authors

Amutha SelvamaniiD· 1 shared David J. EarnestiD· 1 shared Farida SohrabjiiD· 1 shared Jonathan Louis TurckiD· 1 shared Karienn A. de SouzaiD· 1 shared Kathiresh Kumar Mani· 1 shared Rachel PillaiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 21 mutual co-author links

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1 shared paperPhysiology

Amutha SelvamaniORCID

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1 paper

Recent·Most cited

Sex Differences in the Effects of Controlled Circadian Dysregulation on Gut Microbiome and Intestinal Barrier Architecture

Ella Barnum, Jonathan Louis Turck, Karienn A. de Souza, Kathiresh Kumar Mani, Rachel Pilla, Amutha Selvamani, Farida Sohrabji, David J. Earnest

This study shows that circadian dysregulation caused by shifted light-dark cycles worsens gut microbiome and intestinal barrier issues more in male than female rats, contributing to sex differences in stroke outcomes.

bioRxiv · Jan 26, 2026 · PreprintPhysiology