title: Relative distribution of fibronectin and type I, III, IV, V collagens in normal and atherosclerotic intima of human arteries.
abstract: Spatial distribution of fibronectin and type I, III, IV and V collagen has been investigated in normal arterial intima, fatty streaks, and atherosclerotic plaques by indirect immunofluorescence on transverse sections. Two distinct types of extracellular matrix were revealed in atherosclerotic lesions. The fibrous plaques consisted mostly of interstitial collagen types I and III, contained moderate amounts of type V and none of type IV collagen or fibronectin. In the extracellular matrix of the fatty streaks and in some areas of the fibrous plaques containing large amounts of subendothelial cells, some interstitial collagen was revealed, an increased amount of type IV, some type V collagen and a lot of fibronectin. Similarities of the extracellular matrix in atherosclerotic lesions and granulation tissues are discussed.
authors.affiliation: Institute of Experimental Cardiology, USSR Cardiology Research Center, Moscow.
authors.forename: B V
authors.initials: BV
authors.lastname: Shekhonin
authors.forename: S P
authors.initials: SP
authors.lastname: Domogatsky
authors.forename: G L
authors.initials: GL
authors.lastname: Idelson
authors.forename: V E
authors.initials: VE
authors.lastname: Koteliansky
authors.forename: V S
authors.initials: VS
authors.lastname: Rukosuev
mesh_terms: D000328:Adult; D000368:Aged; D001158:Arteries / Q000032:analysis* / Q000473:pathology; D001161:Arteriosclerosis / Q000378:metabolism* / Q000473:pathology; D003094:Collagen / Q000032:analysis*; D005353:Fibronectins / Q000032:analysis*; D005455:Fluorescent Antibody Technique; D006801:Humans; D008875:Middle Aged
chemical_list: D005353:Fibronectins; D003094:Collagen