title: Imaging macrophage development and fate in atherosclerosis and myocardial infarction.
abstract: Macrophages are central regulators of disease progression in both atherosclerosis and myocardial infarction (MI). In atherosclerosis, macrophages are the dominant leukocyte population that influences lesional development. In MI, which is caused by atherosclerosis, macrophages accumulate readily and have important roles in inflammation and healing. Molecular imaging has grown considerably as a field and can reveal biological process at the molecular, cellular and tissue levels. Here, we explore how various imaging modalities, from intravital microscopy in mice to organ-level imaging in patients, are contributing to our understanding of macrophages and their progenitors in cardiovascular disease.
authors.affiliation: Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA. fswirski@mgh.harvard.edu
authors.forename: Filip K
authors.initials: FK
authors.lastname: Swirski
authors.forename: Matthias
authors.initials: M
authors.lastname: Nahrendorf
mesh_terms: D000818:Animals; D050197:Atherosclerosis / Q000150:complications* / Q000473:pathology*; D002465:Cell Movement; D003952:Diagnostic Imaging / Q000379:methods*; D006801:Humans; D008264:Macrophages / Q000473:pathology*; D009000:Monocytes / Q000473:pathology; D009203:Myocardial Infarction / Q000150:complications* / Q000473:pathology*