Dr Gillian Tomlinson
BSc (Hons), MBChB, FRCP, PhD
Clinical Medicine, School of Medicine and Population Health
Senior Lecturer in Respiratory Medicine
Honorary Consultant in Respiratory Medicine
+44 114 215 9557
Full contact details
Clinical Medicine, School of Medicine and Population Health
Room LU115, L Floor
The Medical School
Beech Hill Road
Sheffield
S10 2RX
- Profile
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For enquiries please contact - SMPH-West-Operational@sheffield.ac.uk
I joined the University of Sheffield as a Senior Lecturer in Respiratory Medicine in 2024. I also undertake clinical duties as a consultant in Respiratory Medicine and Acute Medicine, with a specialist interest in respiratory infection, particularly tuberculosis (TB) and interstitial lung disease.
I hold a medical degree from Edinburgh University and undertook postgraduate training in general medicine in Glasgow and London. I began my specialist training in respiratory medicine in Glasgow. I subsequently undertook a Medical Research Council (MRC) Clinical Research Training Fellowship using genome wide molecular profiling to understand inflammatory processes in respiratory disease, leading to the award of a PhD in Immunology at University College London. I then extended my expertise in transcriptional profiling to tissue samples from the site of disease within my NIHR Academic Clinical Lecturer post at UCL. This work led to discovery and validation of clinically translatable signatures with the potential to improve diagnostic accuracy and patient stratification in diagnostically ambiguous cases of mediastinal lymphadenopathy.
After completing my specialist respiratory training in London, I worked as a consultant respiratory physician in Glasgow, before returning to UCL with an MRC Clinician Scientist Fellowship. I integrated a human in vivo mycobacterial challenge model with genetic manipulation of zebrafish larvae for mechanistic studies, to investigate immune correlates of disease severity in pulmonary TB. My work identified a potential host protective role for type I interferon responses in mycobacterial infection, with applications for risk-stratification of adverse outcomes and development of a novel host-directed therapy to mitigate against severe disease.
I also recently led a collaborative project funded by my NIHR UCLH Biomedical Research Centre Grant, to compare single-cell transcriptomic and T cell receptor profiles of bronchoalveolar cells from individuals with post-COVID radiological lung inflammation or fibrosis. Our findings implicate T cell driven immunopathology in post-COVID lung disease.
- Qualifications
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- FRCP
- CCT Respiratory medicine and general medicine
- PhD Immunology
- MRCP (UK)
- MBChB
- BSc (Hons) Pathology
- Research interests
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I have an established track record in research focused on understanding the immune correlates of protection and pathogenesis in respiratory infection and inflammation, particularly tuberculosis (TB). Ultimately my work aims to identify immune pathways that could be targeted for novel host-directed therapies to mitigate against the chronic sequelae of tissue injury and against anti-microbial resistance, stratify individuals likely to benefit from such interventions and inform design and evaluation of new vaccines.
I combine transcriptomic profiling of immune responses from human challenge and clinical samples, with genetic manipulation of zebrafish larval bacterial and sterile inflammation models to improve understanding of how to generate host responses that protect without immune-mediated pathology.
I pioneered transcriptomic profiling of biopsies from the site of the tuberculin skin test (TST) for comprehensive systems and molecular level interrogation of integrated innate and adaptive immune responses to Mycobacterium tuberculosis. My MRC Clinician Scientist Fellowship integrated my human in vivo mycobacterial challenge model, as a surrogate for immune responses to M. tuberculosis in the lung, with mechanistic studies in the zebrafish larval Mycobacterium marinum infection model, to investigate immune correlates of disease severity in pulmonary TB. The zebrafish mycobacterial infection model provides a natural host-pathogen interaction with granulomatous inflammation consistent with human TB. Zebrafish larvae are genetically tractable, which allows me to manipulate levels of genes to be tested, and optically transparent, enabling visualisation of bacterial growth and cellular responses to infection. This work identified type I interferon responses as host protective in mycobacterial infection, with implications for adjunctive type I interferon therapy to mitigate against severe disease in people with pulmonary TB
- Publications
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Show: Featured publications All publications
Featured publications
Journal articles
- Tribbles1 is host protective during in vivo mycobacterial infection. eLife, 13. View this article in WRRO
- Rapid synchronous type 1 IFN and virus-specific T cell responses characterize first wave non-severe SARS-CoV-2 infections. Cell Reports Medicine, 3(3), 100557-100557.
- Exaggerated IL-17A activity in human in vivo recall responses discriminates active tuberculosis from latent infection and cured disease. Science Translational Medicine, 13(592).
- ‘Long-COVID’: a cross-sectional study of persisting symptoms, biomarker and imaging abnormalities following hospitalisation for COVID-19. Thorax, 76(4), 396-398.
- Analysis tools to quantify dissemination of pathology in zebrafish larvae. Scientific Reports, 10(1). View this article in WRRO
- Transcriptional Profiling of Endobronchial Ultrasound-Guided Lymph Node Samples Aids Diagnosis of Mediastinal Lymphadenopathy. Chest, 149(2), 535-544.
- TLR-Mediated Inflammatory Responses to Streptococcus pneumoniae Are Highly Dependent on Surface Expression of Bacterial Lipoproteins. The Journal of Immunology, 193(7), 3736-3745.
- HIV-1 Infection of Macrophages Dysregulates Innate Immune Responses to Mycobacterium tuberculosis by Inhibition of Interleukin-10. The Journal of Infectious Diseases, 209(7), 1055-1065.
- Transcriptional profiling of innate and adaptive human immune responses to mycobacteria in the tuberculin skin test. European Journal of Immunology, 41(11), 3253-3260.
- Single-cell analysis of bronchoalveolar cells in inflammatory and fibrotic post-COVID lung disease. Frontiers in Immunology, 15.
- Shigella sonnei infection of zebrafish reveals that O-antigen mediates neutrophil tolerance and dysentery incidence. PLOS Pathogens, 15(12), e1008006-e1008006.
- In Vivo Molecular Dissection of the Effects of HIV-1 in Active Tuberculosis. PLOS Pathogens, 12(3), e1005469-e1005469.
- Cerebrospinal Fluid Cytokine Profiles Predict Risk of Early Mortality and Immune Reconstitution Inflammatory Syndrome in HIV-Associated Cryptococcal Meningitis. PLOS Pathogens, 11(4), e1004754-e1004754.
- Adherent Human Alveolar Macrophages Exhibit a Transient Pro-Inflammatory Profile That Confounds Responses to Innate Immune Stimulation. PLoS ONE, 7(6), e40348-e40348.
Preprints
- Type I interferon responses contribute to immune protection against mycobacterial infection, Cold Spring Harbor Laboratory.
All publications
Journal articles
- Tribbles1 is host protective during in vivo mycobacterial infection. eLife, 13. View this article in WRRO
- Pneumolysin suppresses the initial macrophage pro‐inflammatory response to Streptococcus pneumoniae. Immunology, 167(3), 413-427.
- Rapid synchronous type 1 IFN and virus-specific T cell responses characterize first wave non-severe SARS-CoV-2 infections. Cell Reports Medicine, 3(3), 100557-100557.
- Exaggerated IL-17A activity in human in vivo recall responses discriminates active tuberculosis from latent infection and cured disease. Science Translational Medicine, 13(592).
- ‘Long-COVID’: a cross-sectional study of persisting symptoms, biomarker and imaging abnormalities following hospitalisation for COVID-19. Thorax, 76(4), 396-398.
- Analysis tools to quantify dissemination of pathology in zebrafish larvae. Scientific Reports, 10(1). View this article in WRRO
- Relative Contributions of Extracellular and Internalized Bacteria to Early Macrophage Proinflammatory Responses to Streptococcus pneumoniae. mBio, 10(5).
- Transcriptional Profiling of Endobronchial Ultrasound-Guided Lymph Node Samples Aids Diagnosis of Mediastinal Lymphadenopathy. Chest, 149(2), 535-544.
- S86 The Inflammatory Response To Streptococcus Pneumoniae Is Exaggerated By The Polysaccharide Capsule. Thorax, 69(Suppl 2), A47-A47.
- TLR-Mediated Inflammatory Responses to Streptococcus pneumoniae Are Highly Dependent on Surface Expression of Bacterial Lipoproteins. The Journal of Immunology, 193(7), 3736-3745.
- HIV-1 Infection of Macrophages Dysregulates Innate Immune Responses to Mycobacterium tuberculosis by Inhibition of Interleukin-10. The Journal of Infectious Diseases, 209(7), 1055-1065.
- S36 Differentiation of tuberculosis and sarcoidosis by transcriptional profiling of immune responses in mediastinal lymph node samples. Thorax, 68(Suppl 3), A21.1-A21.
- S130 HIV-1 infection of macrophages dysregulates pro-inflammatory host responses to Mycobacterium tuberculosis through inhibition of interleukin 10. Thorax, 66(Suppl 4), A59-A60.
- Transcriptional profiling of innate and adaptive human immune responses to mycobacteria in the tuberculin skin test. European Journal of Immunology, 41(11), 3253-3260.
- S1 HIV-1 infection of macrophages modulates host responses to Mycobacterium tuberculosis to contribute to immunopathogenesis and viral propagation. Thorax, 65(Suppl 4), A4-A4.
- S78 Determinants of macrophage responses to Streptococcus pneumoniae. Thorax, 65(Suppl 4), A37-A37.
- Relationship of Nef‐positive and GFAP‐reactive astrocytes to drug use in early and late HIV infection. Neuropathology and Applied Neurobiology, 29(4), 378-388.
- Upregulation of microglia in drug users with and without pre‐symptomatic HIV infection. Neuropathology and Applied Neurobiology, 25(5), 369-379.
- Resuscitation of drowning victims in south-east Scotland. Resuscitation, 41(2), 101-104.
- Bilateral wilms’ tumor: a clinicopathologic review. Pathology, 31(1), 12-16.
- Single-cell analysis of bronchoalveolar cells in inflammatory and fibrotic post-COVID lung disease. Frontiers in Immunology, 15.
- Shigella sonnei infection of zebrafish reveals that O-antigen mediates neutrophil tolerance and dysentery incidence. PLOS Pathogens, 15(12), e1008006-e1008006.
- World TB Day 2018: The Challenge of Drug Resistant Tuberculosis. F1000Research, 7, 217-217.
- In Vivo Molecular Dissection of the Effects of HIV-1 in Active Tuberculosis. PLOS Pathogens, 12(3), e1005469-e1005469.
- Cerebrospinal Fluid Cytokine Profiles Predict Risk of Early Mortality and Immune Reconstitution Inflammatory Syndrome in HIV-Associated Cryptococcal Meningitis. PLOS Pathogens, 11(4), e1004754-e1004754.
- Adherent Human Alveolar Macrophages Exhibit a Transient Pro-Inflammatory Profile That Confounds Responses to Innate Immune Stimulation. PLoS ONE, 7(6), e40348-e40348.
Conference proceedings papers
- S84 Single-cell landscape of bronchoalveolar cells in inflammatory and fibrotic post-COVID residual lung abnormalities. ‘Bad blood’ – Biomarkers and mechanisms in long COVID (pp A61-A61)
- Late Breaking Abstract - Single-cell landscape of bronchoalveolar cells in inflammatory and fibrotic post-COVID residual lung abnormalities. Mechanisms of lung injury and repair (pp OA1566-OA1566)
- LSC Abstract – The inflammatory response to streptococcus pneumoniae is exaggerated by the polysaccharide capsule. 10.1 Respiratory Infections (pp PA2672-PA2672)
- TIMP3 Promoter Polymorphism Associates with Sarcoidosis in UK Black Afro-Caribbeans.. D21. GENETICS OF AIRWAY DISEASES II (pp A5425-A5425)
- A PTGS2 Haplotype Involving -765G>C and a Novel Promoter Polymorphism -2619A>G Associates with Sarcoid in UK Blacks.. D21. GENETICS OF AIRWAY DISEASES II (pp A5439-A5439)
Preprints
- Single-cell transcriptome and T cell receptor profiling of the tuberculin skin test, Cold Spring Harbor Laboratory.
- Type I interferon responses contribute to immune protection against mycobacterial infection, Cold Spring Harbor Laboratory.
- Tribbles1 and Cop1 cooperate to protect the host duringin vivomycobacterial infection, Cold Spring Harbor Laboratory.
- Single-cell analysis of bronchoalveolar cells in inflammatory and fibrotic post-COVID lung disease, Cold Spring Harbor Laboratory.
- Non-severe SARS-CoV-2 infection is characterised by very early T cell proliferation independent of type 1 interferon responses and distinct from other acute respiratory viruses, Cold Spring Harbor Laboratory.
- Shigella sonneiinfection of zebrafish reveals that O-antigen mediates neutrophil tolerance and dysentery incidence, Cold Spring Harbor Laboratory.
- Analysis tools to quantify dissemination of pathology in zebrafish larvae, Cold Spring Harbor Laboratory.
- Exaggerated in vivo IL-17 responses discriminate recall responses in active TB, Cold Spring Harbor Laboratory.
- Grants
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Medical Research Council Clinician Scientist Fellowship (2016-2024)
Tuning the immune response in tuberculosisNIHR University College London Hospitals Biomedical Research Centre Inflammation, Immunity and Immunotherapeutics Theme (2020-2022)
Immune pathogenesis of post-COVID-19 lung disease
- Teaching interests
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I have previously used my expertise in respiratory infection and immunology to lecture on Immunology Masters and undergraduate courses to deliver researcher-led teaching
- Professional activities and memberships
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- British Thoracic Society member.
- British Society for Immunology member.
- European Respiratory Society member.
- Peer reviewer of manuscripts and grants.