Colleges
Research groups
Irina Udalova
Professor of Molecular Immunology
Irina Udalova is a Professor of Molecular Immunology at the Kennedy Institute of Rheumatology, NDORMS, University of Oxford.
She has a multi-disciplinary scientific background, based on a joint BSc/MSc degree in physics and mathematics and PhD in molecular biology from Moscow Institute of Physics and Technology.
Irina began her research career in Oxford in 1995, first as a Royal Society fellow and later on as a research scientist. In 2004 she joined the Kennedy Institute of Rheumatology as a PI and began to build her research group "Genomics of Inflammation" focusing on the global role of key regulatory factors in setting up inflammation.
Research in her laboratory is focused on transcriptional regulators of myeloid cells. By combining the state-of-the art functional genomic approaches with classical molecular and cellular immunology the laboratory is unravelling the transcriptional circuitry that control myeloid cell phenotypes in inflammation. They aim to discover regulatory factors controlling common and microenvironment-specific states of myeloid cells and validate their expression and function in models of inflammation. Their work has led to discovery of IRF5 as a molecular switch for inflammatory macrophages that impacts on both acute and chronic inflammation via modulation of neutrophil infiltration and T-cell responses. They have also revealed that type III IFNs have anti-inflammatory properties and specifically target neutrophil migration and function. They now wish to understand the mechanisms of actions of these modulators.
Key publications
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Distinct transcription factor networks control neutrophil-driven inflammation.
Journal article
Khoyratty TE. et al, (2021), Nat Immunol, 22, 1093 - 1106
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Co-option of Neutrophil Fates by Tissue Environments.
Journal article
Ballesteros I. et al, (2020), Cell, 183, 1282 - 1297.e18
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IRF5 guides monocytes toward an inflammatory CD11c+ macrophage phenotype and promotes intestinal inflammation.
Journal article
Corbin AL. et al, (2020), Sci Immunol, 5
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Distinct synovial tissue macrophage subsets regulate inflammation and remission in rheumatoid arthritis.
Journal article
Alivernini S. et al, (2020), Nat Med, 26, 1295 - 1306
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IRF5 promotes inflammatory macrophage polarization and TH1-TH17 responses.
Journal article
Krausgruber T. et al, (2011), Nat Immunol, 12, 231 - 238
Recent publications
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From complexity to consensus: A roadmap for neutrophil classification.
Journal article
Ng LG. et al, (2025), Immunity
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Author Correction: Matrix-producing neutrophils populate and shield the skin.
Journal article
Vicanolo T. et al, (2025), Nature
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Matrix-producing neutrophils populate and shield the skin.
Journal article
Vicanolo T. et al, (2025), Nature
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Perivascular RELMα-positive synovial macrophages recruit monocytes at the onset of inflammatory arthritis.
Journal article
Schonfeldova B. et al, (2025), Front Immunol, 16
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Diesel exhaust particles activate macrophages and IRF5 expression in atherosclerosis
Journal article
Seneviratne A. et al, (2024), EUROPEAN HEART JOURNAL, 45