Author

James Patrick O'Callaghan

Centers for Disease Control and PreventionORCID 0000-0001-8497-4598Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Neuroscience· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Assay:DNA methylation· 1 Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Ali A. YilmaziD· 1 shared Brenda K. Billig· 1 shared Byron M. JonesiD· 1 shared Christopher M. Felton· 1 shared David George AshbrookiD· 1 shared Gordon BroderickiD· 1 shared Khyobeni MozhuiiD· 1 shared Kimberly A. KellyiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

1 shared paperNeuroscience

Ali A. YilmazORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

NeurosciencePLoS ONEPeer-reviewedMar 17, 2026

Computational modeling-directed combination treatment with etanercept and mifepristone mitigates neuroinflammation in a mouse model of Gulf War Illness.

Kimberly A. Kelly, Christopher M. Felton, Brenda K. Billig…·Lindsay T. Michalovicz

This study identifies a combination treatment with etanercept and mifepristone that reduces neuroinflammation in a mouse model of Gulf War Illness through computational modeling and in vivo testing.

DOI 10.1371/journal.pone.0324577

mousebulk RNA-seq

𝕏 PostBluesky

Pharmacology & ToxicologyFrontiers in GeneticsPeer-reviewedJun 18, 2025

Epigenetic study of the long-term effects of Gulf War illness

Byron M. Jones, James Patrick O'Callaghan, David George Ashbrook…·Khyobeni Mozhui

This study investigates the long-term epigenetic effects of Gulf War illness by analyzing DNA methylation in mice exposed to stress and organophosphate compounds.

2 citations

mouseDNA methylation

𝕏 PostBluesky