Smooth muscle cells produce an inhibitor of endothelial cell growth.

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Smooth muscle cells produce an inhibitor of endothelial cell growth.

A potent inhibitor of endothelial cell growth and neovascularization has previously been isolated from both bovine and human aorta. In an attempt to determine if the major cellular component of that tissue, smooth muscle cells, synthesized molecules with this activity, we studied the effects of serum-free conditioned medium from bovine aortic smooth muscle on the growth of cultured endothelial ...

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Cultured endothelial cells produce heparinlike inhibitor of smooth muscle cell growth

Using cultured cells from bovine and rat aortas, we have examined the possibility that endothelial cells might regulate the growth of vascular smooth muscle cells. Conditioned medium from confluent bovine aortic endothelial cells inhibited the proliferation of growth-arrested smooth muscle cells. Conditioned medium from exponential endothelial cells, and from exponential or confluent smooth mus...

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Endothelial cells inhibit flow-induced smooth muscle cell migration: role of plasminogen activator inhibitor-1.

BACKGROUND The endothelium may play a pivotal role in hemodynamic force-induced vascular remodeling. We investigated the role of endothelial cell (EC) plasminogen activator inhibitor-1 (PAI-1) in modulating flow-induced smooth muscle cell (SMC) migration. METHODS AND RESULTS Human SMCs cocultured with or without human ECs were exposed to static (0 mL/min) or flow (26 mL/min; shear stress 23 d...

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Photocoagulated human retinal pigment epithelial cells produce an inhibitor of vascular endothelial cell proliferation.

PURPOSE To determine if conditioned culture medium of photocoagulated human retinal pigment epithelial (RPE) cells contains inhibitors for the proliferation of bovine aortic endothelial cells (BAEC) and bovine retinal endothelial cells (BREC) and to characterize the nature of these inhibitory factors. METHODS Retinal pigment epithelial cells grown to confluence were photocoagulated (0.1 secon...

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ژورنال

عنوان ژورنال: Arteriosclerosis: An Official Journal of the American Heart Association, Inc.

سال: 1985

ISSN: 0276-5047

DOI: 10.1161/01.atv.5.1.110