title: Quantification of Cellular Proliferation in Mouse Atherosclerotic Lesions.
abstract: Excessive cell proliferation within atherosclerotic plaques plays an important role in the progression of atherosclerosis. Macrophage proliferation in particular has become a major focus of attention in the cardiovascular field because it appears to mediate most of macrophage expansion in mouse atherosclerotic arteries. Therefore, quantification of cell proliferation is an essential part of the characterization of atherosclerotic plaques in experimental studies. This chapter describes two variants of a simple immunostaining protocol that allow for the quantification of cellular proliferation in mouse atherosclerotic lesions based on the detection of the proliferation-associated antigen Ki-67.
authors.affiliation: Whitaker Cardiovascular Institute, Boston University School of Medicine, 700 Albany Street, W-611, Boston, MA, USA. jjfuster@bu.edu.
authors.forename: José J
authors.initials: JJ
authors.lastname: Fuster
mesh_terms: D000818:Animals; D001158:Arteries / Q000276:immunology / Q000378:metabolism / Q000473:pathology*; D050197:Atherosclerosis / Q000276:immunology / Q000378:metabolism / Q000473:pathology*; D015415:Biomarkers / Q000378:metabolism; D049109:Cell Proliferation; D004195:Disease Models, Animal; D005455:Fluorescent Antibody Technique; D007150:Immunohistochemistry / Q000379:methods*; D019394:Ki-67 Antigen / Q000378:metabolism; D051379:Mice; D008856:Microscopy, Fluorescence; D016612:Paraffin Embedding; D058226:Plaque, Atherosclerotic
chemical_list: D015415:Biomarkers; D019394:Ki-67 Antigen
keywords: Atherosclerosis; Cellular proliferation; Ki-67; Mac3; SM-α-actin