Katherine Gallagher, MD
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Qualifications
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Residency, General SurgeryUniversity of Maryland Medical Center, Baltimore, MD, United States
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Postdoctoral Fellow, Vascular SurgeryUniversity of Pennsylvania Hospital, Philadelphia, PA, United States
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Fellowship, Vascular SurgeryWeill Cornell Medical Center, Columbia University Hospital, New York, NY, United States
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MDUniversity of Maryland School of Medicine, 655 W. Baltimore Street, Baltimore, MD, 21201, United States
1998 - 2002
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BSUniversity of Maryland, College Park, MD, United States
1994 - 1998
Center Memberships
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Center MemberSamuel and Jean Frankel Cardiovascular Center
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Center MemberCaswell Diabetes Institute
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Center MemberTaubman Institute
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Center MemberBiosciences Initiative
Research Overview
Dr. Gallagher has had a long-standing defined clinical and translational interest in the mechanisms underlying impaired diabetic wound healing. Her long-term goal is to uncover the basic mechanisms responsible for the coordination of immune cells in early tissue repair processes, determine impairments in Type 2 Diabetes and translate this knowledge to the bedside. It is my belief that the diabetic phenotype has systemic effects on bone marrow cells that alter innate immune cell phenotypes resulting in impaired peripheral wound healing.
Since joining the faculty at the University of Michigan, Dr. Gallagher's research has focused on histone methylation changes in bone marrow progenitor cells and the impact on peripheral macrophage phenotypes as it relates to wound healing and inflammation. This work will provide important data on inflammatory macrophages in peripheral tissue and their contribution to chronic inflammation and may lead to novel treatment modalities. I have also trained numerous post-doctoral fellows/residents in my lab under NIH T32, F32, AAS grant, VESS grant and other funding mechanisms. I have a strong interest in training postdocs/residents in translational science.
Recent Publications
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Moon JY, Wolf SJ, Joshi AD, Zhang H, Shadiow J, Bauer TM, Mangum KD, Hughes LD, Audu CO, Melvin WJ, Barrett EC, Rocco S, de Jimenez GS, Estor AL, Nelapudi M, Li Q, Bogle R, Levi B, Davis FM, Obi AT, Moore BB, Tsoi LC, Gudjonsson JE, Gallagher KA. Nature Communications, 2026 Dec 1; 17 (1):Journal ArticleIL-17A is increased in diabetic wounds and impairs keratinocyte function via histone demethylase JMJD3
DOI:10.1038/s41467-025-67456-3 PMID: 41413388 -
Moye SL, Mittal M, Srinivasan T, Korlakunta S, Pagani CA, Dar A, Geshow O, Feist D, Zacharias LG, Li Z, James AW, Hoxhaj G, Smith AM, Gallagher KA, Mathews TP, Tower RJ, Levi B. J Clin Invest, 2026 Jun 11;Journal ArticleDietary omega-6 lipids promote post-injury aberrant bone formation in obesity.
DOI:10.1172/JCI205829 PMID: 42275145 -
Plazyo O, Chopp LB, Peela R, Young K, Zhang H, Bogle R, Hesson A, Langen ES, Bergin IL, Syu L-J, Erba J, Kirma J, Dey P, Zhang L, Sarkar MK, Swindell WR, Gallagher KA, Ward NL, Singer K, Kahlenberg JM, Billi AC, Dlugosz AA, Ganesh SK, Tsoi LC, Gudjonsson JE. Circulation, 2026 Apr 9;Journal ArticleDefective Trophoblast Differentiation, Endothelial Dysfunction, and Immune Dysregulation in Preeclampsia Coalesce on a Placental VGLL3-Centered Gene Network.
DOI:10.1161/CIRCULATIONAHA.125.076218 PMID: 41953989 -
Sharma SB, Kumar K, Parchment N, Eggleston T, De Melo Jorge DM, Bamezai S, Wu W, Moore BB, Hayek SS, Hogan SP, Henke PK, Gallagher KA, Obi AT. Journal of Immunology Baltimore Md 1950, 2026 Feb 9; 215 (2):Journal ArticleViral-specific induction of cellular and soluble urokinase plasminogen activator receptor (suPAR) expression
DOI:10.1093/jimmun/vkaf365 PMID: 41764719 -
Bauer TM, Mangum KD, Buckley SD, Shadiow J, Joshi AD, Audu CO, Moon JY, Hughes LD, Bogel R, Tsoi LC, Li Q, Zhang H, Kunkel S, Gudjonsson JE, Davis FM, Gallagher KA. Jci Insight, 2026 Jan 9; 11 (1):Journal ArticleTNF-α represses fibroblast to myofibroblast transition through the histone methyltransferase Setdb
DOI:10.1172/jci.insight.202699 PMID: 41480743 -
Bauer T, Mangum K, Shadiow J, Joshi A, Moore B, Davis F, Gallagher K. JVS Vascular Science, 2026 Jan 24; 100309Journal ArticleAbstract Th0031: The histone deacetylase HDAC11 contributes to diabetic vascular fibrosis
DOI:10.1016/j.jvssci.2025.100309 -
Mangum K, Li Q, Bauer T, Joshi A, Shadiow J, Moon J, de Jimenez GS, Tsoi L, Obi A, Davis F, Gudjonsson J, Gallagher K. JVS Vascular Science, 2026 Jan 24; 100316Proceeding / Abstract / PosterAbstract Th0055: Smooth Muscle Embryonic Origin Drives Differential Response to Injury in Atherosclerosis
DOI:10.1016/j.jvssci.2025.100316 -
Juriga N, Callow B, HE X, Mangum K, Bauer T, Joshi A, Obi A, Gallagher K, Davis F. JVS Vascular Science, 2026 Jan 24; 100337Journal ArticleAbstract Tu0011: Mixed-Lineage Leukemia 1 (MLL1) Regulates T Cell Phenotype Signaling During Abdominal Aortic Aneurysm Development
DOI:10.1016/j.jvssci.2025.100337
Featured News & Stories
Patrick O'Brien (Kahlenberg Lab) & Jorge Reyes-Arbujas (Gallagher Lab) Awarded MICHR T32