Anne Roivainen
Professor of Preclinical Imaging and Drug Research
aroivan@utu.fi +358 40 824 3510 Kiinamyllynkatu 4-8 Turku |
Molecular Imaging; PET; Inflammation Imaging
http://inflammation-imaging.utu.fi
Our group is based in Turku PET Centre, University of Turku and Turku University Hospital. Our research focuses on developing radiopharmaceuticals for the PET imaging of various inflammatory diseases.
Inflammation is a significant component of several chronic diseases involving the cardiovascular, metabolic, respiratory, gastro-intestinal, musculoskeletal and nervous systems. Positron emission tomography (PET) with targeted probes enables evaluation of the molecular and cellular pathophysiological mechanisms of diseases (i.e. molecular imaging). However, more specific markers than the currently used glucose analogue, fluorodeoxyglucose 18F-FDG, are needed to assess inflammation and its consequences in different pathologies. Aims of our studies are pre-clinical evaluation of new targeted probes and techniques for molecular imaging of inflammation. The imaging agents will be evaluated in experimental models of inflammation, in healthy subjects and in patients. The main hypothesis is that sensitive whole-body imaging of inflammation will enable early diagnosis, help in patient selection to particular therapy and monitor therapy outcome. Noteworthy, the development of new radiopharmaceuticals requires several years’ effort and expensive proof-of-concept and acute toxicity studies. Our research is focusing on PET tracers and to lesser extent magnetic resonance (MR) and single-photon emission computed tomography (SPECT) imaging agents.
- NEMA NU 4-2008 and in vivo imaging performance of RAYCAN trans-PET/CT X5 small animal imaging system (2019)
- Physics in Medicine and Biology
- Noninvasive and Quantitative Monitoring of the Distributions and Kinetics of MicroRNA-Targeting Molecules in Vivo by Positron Emission Tomography (2019)
- Molecular Pharmaceutics
- Rapid spread of mannan to the immune system, skin and joints within 6 hours after local exposure (2019)
- Clinical and Experimental Immunology
- Safety Study of Single-Dose Intravenously Administered DOTA-Siglec-9 Peptide in Sprague Dawley Rats (2019)
- International Journal of Toxicology
- The Clinical Impact of Using 18F-FDG-PET/CT in the Diagnosis of Suspected Vasculitis: The Effect of Dose and Timing of Glucocorticoid Treatment (2019)
- Contrast Media and Molecular Imaging
- A Comparative 68Ga-Citrate and 68Ga-Chloride PET/CT Imaging of Staphylococcus aureus Osteomyelitis in the Rat Tibia (2018)
- Contrast Media and Molecular Imaging
- Adventures in radiosynthesis of clinical grade [68Ga]Ga-DOTA-Siglec-9 (2018)
- RSC Advances
- A Genome-Wide Association Study of Diabetic Kidney Disease in Subjects With Type 2 Diabetes (2018)
- Diabetes
Hong Kong Diabetes Registry Theme-based Research Scheme Project Group, Su Fen Ang, Rajkumar Dorajoo, Ling Wang, Tan Si Hua Clara, Amy-Jayne McKnight, Seamus Duffy, Warren and Genetics of Kidneys in Diabetes (GoKinD) Study Group, Marcus G. Pezzolesi, GENIE (GEnetics of Nephropathy an International Effort) Consortium, Michel Marre, Beata Gyorgy, Samy Hadjadj, Linda T. Hiraki, Diabetes Control and Complications Trial (DCCT)/Epidemiology of Diabetes Interventions and Complications (EDIC) Research Group, Tarunveer S. Ahluwalia, Peter Almgren, Christina-Alexandra Schulz, Marju Orho-Melander, Allan Linneberg, Cramer Christensen, Daniel R. Witte, Niels Grarup, Ivan Brandslund, Olle Melander, Andrew D. Paterson, David Tregouet, Alexander P. Maxwell, Su Chi Lim, Ronald C.W. Ma, E Shyong Tai, Shiro Maeda, Valeriya Lyssenko, Tiinamaija Tuomi, Andrzej S. Krolewski, Stephen S. Rich, Joel N. Hirschhorn, Jose C. Florez, David Dunger, Oluf Pedersen, Torben Hansen, Peter Rossing,
Giuseppe Remuzzi, SUrrogate markers for Micro- and Macrovascular hard endpoints for Innovative diabetes Tools (SUMMIT) Consortium, Mary Julia Brosnan, Colin N.A. Palmer, Per-Henrik Groop, Helen M. Colhoun, Leif C. Groop,
Mark I. McCarthy - Aluminum fluoride-18 labeled folate enables in vivo detection of atherosclerotic plaque inflammation by positron emission tomography (2018)
- Scientific Reports
- Evaluation of [68Ga]Ga-DOTA-TCTP-1 for the Detection of Metalloproteinase 2/9 Expression in Mouse Atherosclerotic Plaques (2018)
- Molecules
- Evaluation of 68Ga-labeled peptide tracer for detection of gelatinase expression after myocardial infarction in rat (2018)
- Journal of Nuclear Cardiology
- Exploring Alternative Radiolabeling Strategies for Sialic Acid-Binding Immunoglobulin-Like Lectin 9 Peptide: [68Ga]Ga- and [18F]AlF-NOTA-Siglec-9 (2018)
- Molecules
- FDG-PET/CT(A) imaging in large vessel vasculitis and polymyalgia rheumatica: joint procedural recommendation of the EANM, SNMMI, and the PET Interest Group (PIG), and endorsed by the ASNC (2018)
- European Journal of Nuclear Medicine and Molecular Imaging
- In Vivo Imaging of Inflammation and Infection (2018)
- Contrast Media and Molecular Imaging
- In vivo imaging of Lyme arthritis in mice by [18F]fluorodeoxyglucose positron emission tomography/computed tomography (2018)
- Scandinavian Journal of Rheumatology
- Morbid obesity and type 2 diabetes alter intestinal fatty acid uptake and blood flow (2018)
- Diabetes, Obesity and Metabolism
- PET/CT to detect adverse reactions to metal debris in patients with metal-on-metal hip arthroplasty: an exploratory prospective study (2018)
- Clinical Physiology and Functional Imaging
- Positron Emission Tomography Imaging of Macrophages in Atherosclerosis with F-18-GE-180, a Radiotracer for Translocator Protein (TSPO) (2018)
- Contrast Media and Molecular Imaging
- Vascular adhesion protein-1 is actively involved in the development of inflammatory lesions in rat models of multiple sclerosis (2018)
- Journal of Neuroinflammation
- 18F-FDG positron emission tomography/computed tomography in infective endocarditis (2017)
- Journal of Nuclear Cardiology