Arno Hänninen
MD, PhD, Adj. prof.
Medical microbiology and immunology arno.hanninen@utu.fi +358 29 450 4545 +358 50 511 9870 Kiinamyllynkatu 10 Turku Office: 7022 ORCID identifier: https://orcid.org/0000-0002-0316-4508 |
clinical immunology; autoimmune diseases (SLE and other SARD) and their diagnostics, immune deficiencies and their diagnostics
Novel aspects of individually imprinted immune reactivity in SLE and its relevance to clinical prognosis. (InFLAMES Flagship)
Present affiliation: Principal investigator (InFLAMES consortium and Institute of Biomedicine,University of Turku), Clinical teacher (Institute of Biomedicine) . Cheaf physician, Turku University Hospital Laboratory Division.
Past affiliations: Academy of Finland Research Fellow; Prinicpal investigator in Center of Excellence in Cell Traffic (Academy of Finland affiliated), Postdoctoral researcher, WEHI (Walter and Eliza Hall Institute); Melbourne, Australia, PhD student and postdoc in Medical microbiology and Immunology (MediCity).
My current research focus is on rheumatic diseases, in particular SLE (systemic lupus erythematosus) and its immune pathogenesis. In a prospective follow-up study together with a group of rheumatologists and as part of the InFLAMES reseach consortium, we aim to identify individual variation in circulating leukocyte populations using approaches, which imitate the pressure exerted to our immun system by micobes. When combined to clinical follow-up data and extended laboratory parameters this allows us to seek for novel aspects on the potential role of different classes of microbes and microbiome in the pathogenesis of SLE, and for novel biomarkers of prognostic value in evaluation of disease course and disease activity (flares).
I have a long track record also in studying the immunological disease mechanims in autoimmune type 1 diabetes, especally from the point of view of how gut immune system and gut microbiome (dys)balance link to initiation of the autoimmune process. Related to this, my interest in functional profiling of gut microbiota has spurred our bioinformatics and proteomics experts to develop proteome-analytics towards this. As the final project in gut microbiota studies, our present goal is to find out to which extent the microbial strains in infants differ from individual to individual in their capability to utilize human milk oligosaccharides and complex carbohydrates present in baby foods, and to which extent this determines the development of a diverse and resilient microbial communiities.
In my occupation as a chief doctor in immunological diagnostics in the university hospital laboratry, I am involved in clinical resesarch in rare immune deficiencies. Together with clinical researchers of other wellbeing services counties I also direct egistry-based investigation of serological markers in autoimmune myopathies and their effectiveness in disease prediction.
Clinical and basic immunology, clinical microbiology.
As a clinical teacher, I have responsibilities in organizing, implementing and developing the education of medical doctors, dentists and master students in biomedicine in the fields of microbiology and immunology.
- Predictive value of myositis antibodies: role of semiquantitative classification and positivity for more than one autoantibody (2025)
- RMD Open
(A1 Refereed original research article in a scientific journal) - Immunologinen toleranssi (2024) Mikrobiologia, immunologia ja infektiosairaudet. Kirja 2, Immunologia Hänninen, Arno
(D2 Article in a professional compilation book) - Immunologiset tutkimukset diagnostiikassa (2024) Mikrobiologia, immunologia ja infektiosairaudet. Kirja 2, Immunologia Kekäläinen, Eliisa; Hänninen, Arno; Jarva, Hanna; Meri, Seppo
(D2 Article in a professional compilation book) - Lymfosyyttien aktivaatio (2024) Mikrobiologia, immunologia ja infektiosairaudet. Kirja 2, Immunologia Hänninen, Arno; Pesu, Marko
(D2 Article in a professional compilation book) - Characterization of Expanded Gamma Delta T Cells from Atypical X-SCID Patient Reveals Preserved Function and IL2RG-Mediated Signaling (2023)
- Journal of Clinical Immunology
(A1 Refereed original research article in a scientific journal) - Exposure to systemic antibiotics in outpatient care and the risk of multiple sclerosis (2023)
- Multiple Sclerosis
(A1 Refereed original research article in a scientific journal) - Gut dysbiosis promotes islet-autoimmunity by increasing T-cell attraction in islets via CXCL10 chemokine (2023)
- Journal of Autoimmunity
(A1 Refereed original research article in a scientific journal) - Persistent T cell-mediated immune responses against Omicron variants after the third COVID-19 mRNA vaccine dose (2023)
- Frontiers in Immunology
(A1 Refereed original research article in a scientific journal) - Allergiat ja me: immuunijärjestelmä toimii, mutta ei enää matojen ja loisten takia (2022)
- InFLAMES Flagship Blog
(E1 Popularised blog post) - Infection with the enteric pathogen C. rodentium promotes islet-specific autoimmunity by activating a lymphatic route from the gut to pancreatic lymph node (2022)
- Mucosal Immunology
(A1 Refereed original research article in a scientific journal) - Long-Lasting T Cell Responses in BNT162b2 COVID-19 mRNA Vaccinees and COVID-19 Convalescent Patients (2022)
- Frontiers in Immunology
(A1 Refereed original research article in a scientific journal) - Pertussis seroprevalence among adults of reproductive age (20-39 years) in fourteen European countries (2021)
- APMIS
(A1 Refereed original research article in a scientific journal) - Plasmacytoid dendritic cells regulate host immune response to Citrobacter rodentium induced colitis in colon-draining lymph nodes (2021)
- European Journal of Immunology
(A1 Refereed original research article in a scientific journal) - A carbohydrate-active enzyme (CAZy) profile links successful metabolic specialization of Prevotella to its abundance in gut microbiota (2020)
- Scientific Reports
(A1 Refereed original research article in a scientific journal) - Data-Independent Acquisition Mass Spectrometry in Metaproteomics of Gut Microbiota—Implementation and Computational Analysis (2020)
- Journal of Proteome Research
(A1 Refereed original research article in a scientific journal) - Granulocyte colony-stimulating factor- and chemotherapy-induced large-vessel vasculitis: six patient cases and a systematic literature review (2020)
- Rheumatology Advances in Practice
(A2 Refereed review article in a scientific journal ) - Novel Hemizygous IL2RG p.(Pro58Ser) Mutation Impairs IL-2 Receptor Complex Expression on Lymphocytes Causing X-Linked Combined Immunodeficiency (2020)
- Journal of Clinical Immunology
(A1 Refereed original research article in a scientific journal) - CHEMOTHERAPY AND G-CSF INDUCED LARGE VESSEL VASCULITIS AND CAROTIDYNIA - SIX PATIENT CASES AND A SYSTEMATIC LITERATURE REVIEW (2019)
- Annals of the Rheumatic Diseases
(Other publication) - Activation of plasmacytoid dendritic cells by apoptotic particles - mechanism for the loss of immunological tolerance in Sjögren's syndrome (2018)
- Clinical and Experimental Immunology
(A1 Refereed original research article in a scientific journal) - Akkermansia muciniphila induces gut microbiota remodelling and controls islet autoimmunity in NOD mice (2018)
- Gut
(A1 Refereed original research article in a scientific journal)