Relation between monocytes in peripheral blood and development of atherosclerosis in hypercholesterolemic rabbits.
The relation among circulating monocytes, serum cholesterol and LDL cholesterol in manifestation of atherosclerosis was investigated in hypercholesterolemic rabbits. Serum cholesterol increased sharply and reached a plateau at 12 weeks after the start of cholesterol diet feeding; LDL cholesterol gradually increased until 24 weeks, and the number of monocytes in blood started to decrease abruptly around 12 weeks and resulted in less than 1% total white blood cells at 24 weeks, as reflected by a severe progression of atheroma formation. This result indicated that the decrement of monocyte number in blood was predictive of the presence of severe atherosclerotic plaques.
Inoue
M
M
Faculty of Pharmaceutical Sciences, Nagoya City University, Japan.
Nagatsu
Y
Y
Wakabayashi
K
K
Seng
Y R
YR
Ogihara
Y
Y
D000818:Animals; D001161:Arteriosclerosis / Q000097:blood*; D004032:Diet; D006937:Hypercholesterolemia / Q000097:blood*; D009000:Monocytes / Q000502:physiology*; D011817:Rabbits