Anne Roivainen
Professor of Preclinical Imaging and Drug Research
aroivan@utu.fi +358 40 824 3510 Kiinamyllynkatu 4-8 Turku ORCID-tunniste: https://orcid.org/0000-0002-4006-7977 |
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.
- A comparative 18F-FDG PET/CT imaging of experimental Staphylococcus aureus osteomyelitis and Staphylococcus epidermidis foreign-body-associated infection in the rabbit tibia. (2012)
- EJNMMI Research
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Amyloid Targeting Tracer [F-18]flutemetamol is Accumulated in Atherosclerotic Plaques (2012)
- European Journal of Nuclear Medicine and Molecular Imaging
(O2 Muu julkaisu ) - [C-11]ORM-13070, a Novel PET Tracer for Brain Alpha2C-Adrenoceptors-Radiometabolism, Plasma Pharmacokinetics, Whole-body Distribution and Radiation Dosimetry in Healthy Man (2012) Luoto P, Suilamo S, Oikonen V, Arponen E, Helin S, Hietamaki J, Holopainen A, Kailajarvi M, Rouru J, Sallinen J, Scheinin M, Virta J, Virtanen K, Roivainen A, Rinne JO
(O2 Muu julkaisu ) - Cross-validation of Input Functions Obtained by H-2 O-15 PET Imaging of Rat Heart and a Blood Flow-through Detector (2012)
- Molecular Imaging and Biology
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Evaluation of Ga-68-labeled tracers for PET imaging of myocardial perfusion in pigs (2012)
- Nuclear Medicine and Biology
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Gallium-labelled peptides for imaging of inflammation (2012)
- European Journal of Nuclear Medicine and Molecular Imaging
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Preclinical biodistribution studies of Ga-68-labeled anti-miR15b molecules (2012)
- BONE
(O2 Muu julkaisu ) - Solid-Supported NOTA and DOTA Chelators Useful for the Synthesis of 3 '-Radiometalated Oligonucleotides (2012)
- Bioconjugate Chemistry
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Detection of Hypoxia by [F-18]EF5 in Atherosclerotic Plaques in Mice (2011)
- Arteriosclerosis, Thrombosis, and Vascular Biology
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Effects of Age, Diet, and Type 2 Diabetes on the Development and FDG Uptake of Atherosclerotic Plaques (2011)
- JACC: Cardiovascular Imaging
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Extraction of input function from H215O PET imaging of rat heart (2011)
- European Journal of Nuclear Medicine and Molecular Imaging
(O2 Muu julkaisu ) - Extraction of Input Function from Rat [F-18]FDG PET Images (2011)
- Molecular Imaging and Biology
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Human Subject with Unexpected Biodistribution of [11C]PK11195. (2011)
- Open Nuclear Medicine Journal
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Imaging of Insulitis in NOD Mice with IL-2-Gd-DTPA and 1.5 T MRI. (2011)
- Advances in Molecular Imaging
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Measurements of [C-11]CO2 in Exhaled Air with a Positron-sensitive Single-wire Proportional Counter after i.v. Injection of [C-11]Acetate (2011)
- IEEE conference record - Nuclear Science Symposium & Medical Imaging Conference
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Mini-PEG spacering of VAP-1-targeting 68Ga-DOTAVAP-P1 peptide improves PET imaging of inflammation. (2011)
- EJNMMI Research
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Siglec-9 is a novel leukocyte ligand for vascular adhesion protein-1 and can be used in PET imaging of inflammation and cancer (2011)
- Blood
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - Uptake of 68gallium in atherosclerotic plaques in LDLR-/- ApoB100/100 mice (2011)
- EJNMMI Research
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - (68)GA-Chloride Pet reveals human pancreatic adenocarcinoma xenografts in rats: comparison with FDG (2010)
- Molecular Imaging and Biology
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä ) - A Multi-wire Proportional Counter for Measurement of Positron-emitting Radionuclides during On-line Blood Sampling (2010)
- IEEE conference record - Nuclear Science Symposium & Medical Imaging Conference
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )