title: Noninvasive Molecular Imaging of Mouse Atherosclerosis.
abstract: Molecular imaging offers great potential for noninvasive visualization and quantitation of the cellular and molecular components involved in atherosclerotic plaque stability. In this chapter, we review emerging molecular imaging modalities and approaches for quantitative, noninvasive detection of early biological processes in atherogenesis, including vascular endothelial permeability, endothelial adhesion molecule up-regulation, and macrophage accumulation, with special emphasis on mouse models. We also highlight a number of targeted imaging nanomaterials for assessment of advanced atherosclerotic plaques, including extracellular matrix degradation, proteolytic enzyme activity, and activated platelets using mouse models of atherosclerosis. The potential for clinical translation of molecular imaging nanomaterials for assessment of atherosclerotic plaque biology, together with multimodal approaches is also discussed.
authors.affiliation: Midatech Ltd., Begbroke Science Park, Begbroke Hill, Woodstock Road, Oxfordshire, OX5 1PF, UK. mduric4@gmail.com.
authors.forename: Martina A
authors.initials: MA
authors.lastname: McAteer
authors.affiliation: Division of Cardiovascular Medicine, Radcliffe Department of Medicine, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK.
authors.forename: Robin P
authors.initials: RP
authors.lastname: Choudhury
mesh_terms: D000818:Animals; D001158:Arteries / Q000378:metabolism* / Q000473:pathology; D050197:Atherosclerosis / Q000378:metabolism* / Q000473:pathology; D015415:Biomarkers / Q000378:metabolism; D001792:Blood Platelets / Q000378:metabolism / Q000473:pathology; D003287:Contrast Media; D004195:Disease Models, Animal; D042783:Endothelial Cells / Q000378:metabolism / Q000473:pathology; D008264:Macrophages / Q000378:metabolism / Q000473:pathology; D008279:Magnetic Resonance Imaging; D051379:Mice; D057054:Molecular Imaging / Q000379:methods*; D058226:Plaque, Atherosclerotic
chemical_list: D015415:Biomarkers; D003287:Contrast Media
keywords: Adhesion molecules; Atherosclerosis; Inflammation; Magnetic resonance imaging; Molecular imaging